We Vetted The 8 Best Electric Tankless Water Heaters to Save Space and Cut Costs

This article reviews the best tankless gas water heaters, highlighting their energy efficiency and space-saving benefits compared to traditional tank water heaters. It provides a comprehensive guide for homeowners to select a suitable unit based on their needs, lifestyle, and budget. The article outlines key factors to consider before purchasing, such as the choice between natural gas and propane models, indoor versus outdoor applications, flow rate (GPM), power input (BTU), and venting options, including direct-vent and power-vent systems. It also differentiates between condensing and non-condensing units, explaining their respective efficiencies and cost implications. The review features four top picks: the Rinnai RU180iN High-Efficiency Tankless Water Heater as the best overall, praised for its 10 GPM flow rate and 0.95 energy factor, suitable for large homes. The Rinnai V65iN High-Efficiency Tankless Water Heater is presented as a runner-up, offering Wi-Fi connectivity and a 6.5 GPM flow rate for small to medium-sized homes with a 0.82 energy factor. For a budget-friendly option, the Rinnai V53DeP High-Efficiency Tankless Water Heater is recommended, designed for outdoor installation in warm climates, providing 5.3 GPM. Lastly, the Camplux 5L 1.32 GPM Tankless Water Heater is highlighted as the best portable option for outdoor activities like camping, offering 1.32 GPM. The article emphasizes the importance of professional installation for all tankless gas water heaters due to the need for safe gas line connections. It also addresses frequently asked questions regarding installation, flushing a condensing unit (recommended annually with vinegar to prevent mineral buildup), and checking gas pressure. It notes that switching from an electric water heater to a gas model can involve significant additional costs for new gas supply lines and vents. The selection process involved evaluating reliability, energy-saving features, flow rates, efficient gas consumption, and additional technologies to optimize utility bill savings, considering various household sizes and even a portable outdoor use case. Key considerations for sizing a tankless water heater correctly include calculating the household's peak GPM needs based on simultaneous hot water usage by various appliances and fixtures. The article provides examples for calculating GPM and explains how BTU input relates to heating effectiveness, offering a general rule of thumb for BTU requirements based on the number of bathrooms and family members. Understanding venting types is crucial, with direct-vent systems drawing in outdoor air and expelling exhaust outdoors, and power-vent systems drawing indoor air and forcing exhaust outside via a fan. The choice between condensing and non-condensing units involves a trade-off between higher upfront costs for greater energy efficiency (up to 90% for condensing) and lower initial costs for less efficiency (around 80% for non-condensing). #TanklessWaterHeater #GasWaterHeater #EnergyEfficiency #HomeImprovement #PlumbingSystems #Rinnai #Camplux #HomeUtilities #WaterHeating

Propane tankless water heaters offer an energy-efficient and eco-friendly solution for on-demand hot water, minimizing waste and potentially reducing long-term costs. Unlike traditional tank-based systems, tankless models heat water only when needed, eliminating the energy expenditure associated with continuously heating a large tank. This guide provides an overview of six top-rated propane tankless water heaters, categorized for different household sizes and applications, including indoor, outdoor, small home, RV, and portable options. Key considerations for selecting a propane tankless water heater include whether it's an indoor or outdoor model, its flow rate (GPM), and its power output (BTU). Indoor units offer compact designs but require careful consideration of gas supply and proper venting for carbon dioxide. Outdoor units are simpler to install but need protection from extreme weather. The flow rate, measured in GPM, indicates how much hot water the unit can deliver, with accuracy dependent on the incoming water temperature. A typical faucet uses about 1 GPM, while a shower uses 2 to 3 GPM. A 5 GPM unit generally suffices for small homes, while 7-10 GPM is suitable for medium to large residences. Power output, measured in BTUs, signifies the consistent heat a unit provides, with higher BTU ratings indicating greater heating capacity. Manufacturers often provide guidance or online calculators to determine appropriate BTU requirements. Efficiency rating is another critical factor. The Uniform Energy Factor (UEF), an independent measurement standard established by the U.S. Department of Energy (DOE) in 2017, allows for accurate comparison of energy efficiency across different models. UEF values typically range from 0.8 to 0.93, with higher numbers indicating better efficiency. The article also discusses condensing versus noncondensing models. Condensing models are more efficient as they recirculate steam to recover heat, resulting in significant energy savings, although they are generally more expensive upfront. Noncondensing models vent hot steam directly, leading to greater energy loss. Proper ventilation is essential for all propane tankless water heaters, requiring ducts for combustion air intake and carbon dioxide exhaust, often using PVC or stainless steel venting. Physical dimensions are important for installation planning, as tankless heaters are typically wall-mounted and less than 15 inches deep, saving space compared to traditional boilers. Portable models are even more compact. Additional features can enhance usability, such as summer/winter settings for ambient temperature adjustments, digital displays for precise temperature control, and Wi-Fi connectivity for app-based operation. Many portable units come with gas regulators and showerheads. Installation often requires professional plumbing and minor construction, with specific regulations for permanent propane tanks. Regular maintenance, including installing cold-water filters in hard-water areas and annual flushing with white vinegar, can extend the lifespan of these durable units, which can last up to 20 years. The article concludes by addressing frequently asked questions regarding the operation, tank size requirements, whole-house suitability, flushing procedures, gas pressure checks, and life expectancy of propane tankless water heaters. #PropaneWaterHeaters #TanklessWaterHeater #EnergyEfficiency #HomeImprovement #PlumbingSystems #DIYHome #ApplianceReviews #IndoorOutdoor #RVLife

The landscape of residential water heaters has evolved significantly beyond traditional gas or electric tank models, now encompassing tankless and hybrid options. This expansion offers consumers more choices but also presents challenges in selecting the most suitable unit. The article provides a comprehensive guide to understanding different water heater types, their features, and key considerations for making an informed purchase decision. It details the methodologies used to evaluate water heaters, focusing on aspects such as water capacity, power output, installation ease, and special features. The article reviews nine top-rated water heaters, categorizing them based on their strengths: Best Overall, Best Bang For The Buck, Best Tankless Electric, Best Tankless Gas, Best Energy-Efficient, Best For Large Family, Best for Hard Water, Best Mini, and Best Portable. Each recommendation includes a description of the product's specifications, pros, and cons. For instance, the A.O. Smith Signature 50-Gallon Natural Gas Heater is highlighted for its ability to deliver 81 gallons of hot water in the first hour and its high-altitude certification, despite not being Energy Star certified. The Rheem Performance Platinum 50-Gallon Water Heater is praised for its efficiency and push-button ignition, while the Stiebel Eltron Tankless Electric Water Heater is noted for its self-adjusting water flow and compact design. Key factors to consider when choosing a water heater are thoroughly discussed. These include the four main types: storage tank, tankless (on-demand), and heat pump (hybrid). Storage tank heaters, the most common, maintain a preset water temperature, while tankless heaters heat water as needed, offering an endless supply but with flow rate limitations. Hybrid models utilize ambient air heat for efficiency and incorporate electric coils as a backup. The article also compares gas versus electric water heaters, emphasizing cost differences in installation and operation, with gas typically being cheaper to run despite higher initial costs. Venting requirements are another critical factor, as gas heaters produce carbon monoxide and necessitate a ventilation system, unlike electric models. Sizing and capacity are addressed, explaining that a 40- to 50-gallon tank is generally sufficient for a household of four, with additional capacity needed for more occupants. The physical dimensions of tall and short models are provided, alongside the space-saving advantage of tankless units. The Uniform Energy Factor (UEF) is introduced as a metric for energy efficiency, clarifying that a higher UEF means more energy is converted into heating water. It also highlights that while gas units might have lower UEFs, their cheaper operating costs often make them more economical than electric heaters. The article advises examining estimated annual operating costs for a more accurate financial assessment. Additional practical considerations include the durability of drain valves (recommending brass over plastic) and the benefits of digital displays for programming and monitoring. The article concludes with a frequently asked questions section covering the lifespan of water heaters (8-12 years for tank, up to 20 for tankless), signs of a failing unit (banging noises, rust-colored water, leaks), the implications of a leaking water heater, the rare but serious risk of explosion due to pressure relief valve malfunction, and the average cost of water heater replacement (ranging from $846 to $1,702, with tankless being at the higher end). #WaterHeater #HomeImprovement #EnergyEfficiency #Plumbing #TanklessWaterHeater #HybridWaterHeater #GasWaterHeater #ElectricWaterHeater #HomeAppliances

Water heaters are an essential component of modern homes, providing hot water for daily needs. When considering a new water heater, consumers often weigh the initial installation cost against the long-term energy savings. This decision is influenced by various factors, including the type of water heater, its power source, size, cost, and expected lifespan. This discussion focuses specifically on electric water heaters, which are generally cheaper to purchase, more energy-efficient in their design, and have a longer operational life compared to gas-powered alternatives. Electric models also eliminate the need for a pilot light, simplifying their operation. However, they are typically more expensive to run due to electricity costs and may heat water more slowly than gas-powered units. Within the category of electric water heaters, three primary types exist: traditional tank models, tankless models, and the newer hybrid models. Each type offers distinct advantages and disadvantages in terms of technology, cost, and efficiency. The pricing information provided reflects the average of data from five prominent home improvement websites and hardware retailers, but it is crucial for consumers to obtain multiple local estimates due to regional variations in labor costs, permit requirements, and other influencing factors. Traditional tank water heaters, a long-standing technology, function by continuously heating and storing a volume of water. While familiar, they are less energy-efficient than tankless systems because they constantly maintain water at a set temperature, leading to heat loss through the tank's surface. Tank models also have a shorter lifespan, typically 8-12 years, compared to tankless units. However, they perform better in cold climates and are often cheaper to install if a home already has an existing tank system, as new electrical lines may not be required. The cost of a tank water heater, including installation, can range from $924 to $2,198, with variations depending on tank size, labor costs, and permit fees. Tankless water heaters, a more recent innovation, heat water on demand, eliminating the energy waste associated with maintaining a hot water supply in a tank. This on-demand heating results in significant energy savings over the unit's 20-year lifespan, offsetting their higher initial cost. Tankless units are also more compact, offering greater flexibility in installation locations. Despite these benefits, tankless water heaters have a higher upfront cost, which includes the unit itself and the potential need for installing a new 220-volt electrical line. They also may not perform as efficiently in very cold climates, and repairs can be more expensive. The national average installation cost for a tankless water heater ranges from $1,450 to $3,975. Hybrid water heaters aim to combine the best features of both tank and tankless systems. They incorporate a heat pump to draw heat from the surrounding air for normal operation, maintaining a tank of hot water efficiently. For periods of high demand, an auxiliary heating coil activates to provide additional hot water instantly. This adaptable operation allows hybrid models to achieve two to three times the efficiency of conventional tank heaters. However, their efficiency is significantly reduced in cold climates, making them more suitable for warmer regions. Consumers should also consider local utility rates, as higher electricity costs can affect the overall savings from an electric water heater. The national average installation cost for a hybrid water heater falls between $1,470 and $3,820. #ElectricWaterHeater #HomeAppliances #EnergyEfficiency #TanklessWaterHeater #HybridWaterHeater #HomeImprovement #CostAnalysis #ApplianceInstallation

The selection of a new water heater is an important decision, considering the significant innovations in the category over recent years. While conventional storage tank water heaters remain a popular and cost-effective option, advancements in technology have introduced more energy-efficient and feature-rich alternatives like hybrid heat pump water heaters and tankless models. The Good Housekeeping Institute, in collaboration with external experts such as plumbers and homebuilders, conducts extensive testing of these appliances to identify the most reliable units on the market. Hybrid heat pump water heaters, such as the A.O. Smith Signature 900, integrate an air-source heat pump with a traditional electric storage tank. This design dramatically improves energy efficiency by extracting heat from ambient air, potentially saving homeowners up to $600 annually on energy costs. These units are also eligible for federal tax credits, making them a financially attractive long-term investment despite their higher initial cost. The A.O. Smith Signature 900 series, available in various tank sizes (50, 66, and 80 gallons), features smart technology like Wi-Fi-connected leak detectors with automatic shut-off valves, offering enhanced convenience and peace of mind. However, a key installation requirement for these models is a spacious area of at least 1,000 cubic feet to ensure optimal operating efficiency. Traditional gas storage tank water heaters, like the Rheem 50 Gallon Natural Gas Water Heater, remain a strong contender for their value and effectiveness. These units typically provide ample hot water for medium to large households. While they may not match the energy efficiency of hybrid or tankless models, their robust construction, including enamel-lined tanks and premium anode rods, promises a decade or more of reliable service. Rheem also offers electric storage tank models, such as the 50-gallon Gladiator, which includes smart features like Wi-Fi connectivity and leak detection with automatic shutoff for an additional cost. Tankless water heaters, exemplified by the A.O. Smith Signature Series with Scale Prevention and the Rheem IKONIC Indoor/Outdoor Tankless Water Heater, offer instant hot water and significant energy savings. Their compact size allows for versatile installation options, including mounting on walls or in small spaces. The A.O. Smith Signature Series received high praise from experts for its ease of installation, performance, and the inclusion of scale-prevention technology, which eliminates the need for costly annual descaling and is backed by a 15-year warranty. The Rheem IKONIC model further enhances versatility with its indoor/outdoor installation flexibility and an impressive Uniform Energy Factor (UEF) of .96, leading to nearly 40% energy cost reductions. This model is also eligible for federal tax credits and state rebates, helping to offset its initial investment. Both tankless models feature Wi-Fi connectivity, enabling remote monitoring and control, though the Rheem IKONIC requires regular maintenance for scale prevention. Condensing gas water heaters, like the State Water Heaters Premier Condensing 50 Gallon Gas Water Heater, represent another innovative advancement in storage tank technology. These models recapture heat from exhaust fumes, achieving near-tankless efficiency with a .9 UEF, making them Energy Star qualified and eligible for tax credits and rebates. State Water Heaters, a brand under A.O. Smith Corporation, is known for its reliability and is favored by plumbing professionals. These units incorporate advanced features like leak detection sensors and are available in various sizes, including a 40-gallon version for smaller households. Good Housekeeping's assessment methodology for these water heaters involves comprehensive lab testing by their engineers and external industry professionals, along with insights from trade shows and real-world consumer testing in homes. #WaterHeater #HomeAppliances #EnergyEfficiency #SmartHome #TanklessWaterHeater #HybridWaterHeater #CondensingWaterHeater #ProductReview #HomeImprovement

This article presents a comprehensive review of the seven best energy-efficient space heaters, based on extensive testing by a team of product experts. It aims to guide consumers in selecting a suitable space heater to provide supplemental heat and potentially reduce heating costs during colder months. The review highlights the importance of energy efficiency, advanced features like programmable thermostats, energy-saving modes, and crucial safety features. The testing methodology involved a rigorous process where each space heater underwent 12 different tests, accumulating approximately 450 data points over 100 hours. The products were tested in rooms ranging from 169 to 196 square feet, with temperature changes monitored using Taylor wall thermometers. Tests included running heaters on both low and high settings for three hours each, measuring temperature in the room's center and corners to assess even heating and overall performance. Experts from Aire Serv were also consulted to provide insights into the benefits and appropriate use of energy-efficient space heaters. Seven specific models are reviewed, each excelling in a particular category. The Dreo Space Heater Solaris 718 is named "Best Overall" for its strong heating performance, user-friendly touchscreen and remote controls, child lock, and tip-over protection, despite lacking some advanced features found in pricier models. The Dreo Space Heater Atom One is recognized as the "Best Budget" option, offering quick and efficient heating, oscillation, and safety features at an affordable price, though its tip-over shutoff mechanism took a few minutes to fully engage. For larger areas, the Dr. Infrared Portable Space Heater, designated "Best Infrared," effectively heats up to 1,000 square feet by warming objects rather than air, and includes a programmable thermostat and eco-mode. Its retro appearance is noted as a potential drawback. The Vornado MVH Whole Room Heater is highlighted as "Best Portable" due to its even heat distribution through vortex air circulation, cool-touch exterior, and quiet operation, making it ideal for smaller rooms. However, it lacks a fan function and is not designed for very large spaces. The Black+Decker Portable Space Heater earned the title of "Safest" for its sensitive auto-shutoff feature, cool-to-touch exterior, and quiet fan-only setting, suitable for tabletop use. The De’Longhi Mica Panel Heater is chosen as the "Best Energy-Efficient" heater for its ability to convert 100% of electricity into soft, radiant heat without a fan, and its silent operation, wall-mountable design, and ease of movement with 360-degree wheels. Finally, the Dyson Purifier Hot+Cool is presented as the "Best Purifier Combo," functioning as a three-in-one unit for heating, cooling, and air purification with a HEPA H13 filter, smart features, and app control, although its fan is described as weak and replacement filters are expensive. The article also provides key considerations for purchasing an energy-efficient space heater, including room size compatibility, programmable features, remote control, and crucial safety functions such as automatic shutoff and tip-over protection. It explains the significance of BTU and watt ratings in determining a heater's effectiveness and electricity consumption. Various types of space heaters are briefly described: ceramic heaters use heated coils, infrared heaters warm objects directly, fan heaters use a metal coil and fan (which can be noisy), and radiant heaters use oil for slow, steady heat, suitable for areas like garages. The FAQ section clarifies that infrared heaters are generally the most energy-efficient and often the cheapest to run. It also advises that space heaters are best for supplemental, targeted heating in specific rooms, while a central HVAC system remains more efficient for heating an entire home. #EnergyEfficient #SpaceHeaters #ProductReview #HomeHeating #HVACTechnology #SafetyFeatures #InfraredHeaters

The article discusses the ongoing debate between traditional tank hot water heaters and tankless hot water heaters, highlighting how a narrowing price gap has made tankless options more accessible. It explains that government regulations, specifically the National Appliance Energy Conservation Act (NAECA) of April 2015, have increased the cost and size of standard tank water heaters by mandating improved energy efficiency features such as additional insulation, new flue baffling technologies, and electronic ignition. These changes have made tank water heaters wider, potentially causing installation issues in homes with standard 24-inch wide doors, thus making tankless units a more appealing alternative. According to Dan McClary, Vice President of Balfrey & Johnston Inc., a representative for Navien tankless water heaters, a high-end 50-gallon power vent tank water heater can cost between $1,500 and $2,000 installed. In comparison, a Navien tankless unit typically ranges from $2,500 to $4,000, depending on the model and specific installation requirements. This closer pricing has shifted tankless water heaters from a niche product to a more affordable luxury item for many homeowners. The operational principle of whole-home gas tankless water heaters is similar to tank heaters but without a storage tank. When a hot water tap is opened, a flow sensor activates a gas burner, which heats a heat exchanger. Cold water passes through this exchanger, gets heated to a preset temperature, and is delivered on demand. This system ensures an endless supply of hot water and is more energy-efficient because it only heats water when needed, unlike tank units that maintain a full tank of hot water constantly. Despite the energy efficiency, the monthly gas bill savings are modest, typically around $10 to $12 for average hot water usage. One disadvantage of tankless systems is a potential reduction in hot water flow rate when multiple hot water sources are used simultaneously. A tank heater, while providing a consistent flow until its supply is exhausted (e.g., eight minutes for two concurrent showers), will eventually run out. A tankless unit, conversely, provides continuous hot water, but the flow rate might decrease under high demand. Warranties also differ significantly; most tank water heaters come with a three-year warranty, while tankless systems like Navien often offer 10 or 15-year warranties. This extended warranty period means that, despite a higher initial cost, a tankless unit might be more cost-effective in the long run as homeowners would likely replace a tank heater multiple times before a tankless unit's warranty expires. The article advises consumers to research thoroughly before purchasing a water heater. For households with low hot water demand, a standard 40 or 50-gallon tank heater may be sufficient. However, for larger families with high and continuous hot water needs, such as those with teenagers taking long showers and frequent use of washing machines and dishwashers, a tankless water heater may be a practical necessity rather than just a luxury. Other prominent manufacturers of tankless systems mentioned include Rinnai and Takagi, while leading tank-based water heater manufacturers include A.O. Smith, Bradford White, Rheem, State, and Whirlpool. Home improvement advice is also available through "The Handyman Show With Glenn Haege" on WJR-AM (760). #WaterHeater #TanklessWaterHeater #HomeImprovement #EnergyEfficiency #ApplianceComparison #GlennHaege #HomeMaintenance #NAECA

The increasing popularity of boiling water taps in kitchens marks a shift from traditional kettles, driven by convenience and efficiency. This guide, based on extensive real-world testing and research, evaluates eight top boiling water taps, providing a comprehensive overview for potential buyers. The testing methodology involved direct installation and use of some taps in the author's home, visits to friends' homes to experience their installed taps, and showroom visits for hands-on demonstrations. For taps not personally tested, assessments were based on thorough research. The review emphasizes the importance of understanding the features, benefits, and drawbacks of each model to make an informed decision. Leading the selection is the Quooker Fusion with Cube, lauded as the best overall. It delivers true 100°C boiling water and, with the optional Cube, offers chilled still and sparkling water. Its design is available in C or U spouts and various finishes, and it comes with a 3 or 7-liter tank capacity. While praised for its consistent boiling water delivery and aesthetic appeal, especially the patinated brass finish, it is noted for producing significant steam and requiring a specific, somewhat fiddly, two-stage safety mechanism that might be challenging for users with reduced grip. Add-ons like the Cube can also be pricey. The QETTLE Signature Modern stands out as the best mid-range option, offering high-quality true 100°C boiling water at a more reasonable price point. It features enhanced safety, including a plastic safety clip for households with children, and cost-effective replacement filters. Available with 2, 4, or 7-liter tank capacities and multiple finishes, it balances affordability with performance. The QETTLE also provides filtered drinking water and offers an optional chilled water add-on. For those prioritizing aesthetics, the Caple Joya 3-in-1 steaming water tap is highlighted for its designer looks. Its unique three-hole design allows for flexible installation, and it comes with a 5-year guarantee. However, it delivers near-boiling water at 98°C, which may not be ideal for strong tea, and its controls require a push-button and twist action for safety. The 3.5-liter tank is suitable for busy households, but replacement filters are comparatively expensive. The Lusso Stone Filtrata 4-in-1 boiling water tap is recommended for smaller households due to its competitive pricing and quality. It offers a 2.4-liter tank and reaches 98°C, which is generally sufficient for most uses, although not true boiling. It features intuitive controls and a hands-free running option for the boiling water, with a safety button and dial. The brand offers a five-year guarantee, reflecting confidence in its product quality. The Grohe Red Duo is recognized for its energy efficiency, boasting an A-rated efficiency due to its well-insulated titanium boiler. It delivers water at 99°C, making it suitable for many purposes, and features a child-friendly safety mechanism requiring a specific button press sequence. Its high J-shaped spout is ideal for filling large pans, and it includes a holiday mode to reduce energy consumption when not in active use. The Quooker Flex with Cube offers similar features to the Fusion but with a pull-out spout, making it excellent for larger sinks. It delivers true 100°C boiling water and has an automatic safety shut-off when the hose is pulled out. However, it is very expensive, and the boiler and Cube together take up significant under-sink space. Users also reported the controls to be somewhat fiddly for activating different water types. The Wodar Design 3-in-1 boiling-water tap is presented as the best affordable option. It features a compact 2.4-liter boiler, suitable for smaller kitchens, and heats water to 98°C. Despite its smaller size, it performs well for general household use and has inexpensive filters. The tap is easy to use, with a clear focus on functionality and affordability. Finally, the Fohen Figaro 3-in-1 boiling-water tap is the most affordable choice, offering a simple and effective solution. With a 2.4-liter boiler and a temperature of 98°C, it provides a cost-effective alternative to more premium models. It features an easy-to-use lever system and a responsive spring safety lock. The main drawback is the 98°C temperature, which might not be ideal for brewing strong tea, and the absence of filtered cold water in this specific model. Choosing a boiling water tap involves considering price, design, desired water temperature (true boiling vs. near-boiling), and available under-sink space for the boiler and filters. Additional features like filtered, chilled, or sparkling water options also influence the decision. Overall, boiling water taps offer significant advantages over traditional kettles in terms of convenience and efficiency, albeit with varying price points and functionalities across brands. #BoilingWaterTaps #KitchenAppliances #HomeRenovation #ApplianceReviews #KitchenDesign #EnergyEfficiency #SmartHome #HomeGadgets

Water heater technology has undergone significant advancements over the past two decades, leading to improvements in comfort, energy efficiency, operational quietness, and overall peace of mind for consumers. These changes are crucial to consider when replacing an old water heater, as modern options offer substantial upgrades. One of the most notable innovations is the introduction of heat pump water heaters, also known as hybrid water heaters. Brands like Rheem and A. O. Smith have pioneered this technology, which utilizes a small amount of electricity to transfer heat from the ambient air to the water tank. This process makes them two to three times more energy-efficient than conventional electric models. These hybrid systems began to emerge 10 to 12 years ago, gaining significant traction six years ago due to the introduction of rebate programs. Key advancements in heat pump technology include more efficient compressor designs, improved board control systems, and enhanced exhaust air and fan technologies. Beyond their superior efficiency, these units can also cool and dehumidify the surrounding area and tend to have a longer lifespan compared to traditional water heaters. For instance, Rheem’s latest heat pump water heaters are designed to use ultra-low global warming potential (GWP) refrigerants and meet stringent Energy Star criteria, with some models reducing energy usage by up to 75 percent. Energy efficiency upgrades represent another major area of change in the water heater industry over the last decade. Manufacturers have focused on improving insulation, developing more energy-efficient burners, and integrating hybrid heat pump technology into their products. An older water heater, especially one over six years old, is likely to be less efficient, leading to higher utility bills. Modern heat pump water heaters, such as those from A. O. Smith, can be four times as efficient as standard electric models, potentially saving homeowners more than $600 annually on utility bills. These savings, estimated to be between $300 and $600 per year depending on usage and local rates, are further supported by federal tax credits under the Inflation Reduction Act (up to $2,000) and various state and local utility incentives, including rebates as high as $3,100 in California. Smart technology features have also transformed water heaters, offering greater control, efficiency, and insight into their operation. Wi-Fi connectivity and mobile app controls allow homeowners to manage their water heating systems remotely. Features like mobile app connectivity, remote monitoring, leak detection alerts, and vacation mode settings enhance convenience and can lead to cost savings. Users can adjust settings based on hot water demand, activate vacation mode when away, or leverage lower electricity rates during off-peak hours. The ability to monitor and control the system via a smartphone enables proactive energy management and immediate response to issues like leaks or temperature drops, thereby improving preventative maintenance and mitigating the risk of tank failure and water damage. Rheem's LeakGuard technology, for example, includes an integrated automatic shut-off valve that limits water loss to 20 ounces or less upon leak detection. Additionally, Rheem’s EcoNet-enabled models provide tracking of energy usage, leak detection, alerts, and remote scheduling of service. Enhanced safety features are integral to modern water heaters. These include sealed combustion chambers to prevent the escape of natural gas and combustion byproducts, flame arrestor plates to halt fire spread, and devices that automatically cut off gas supply if a flame is detected outside the combustion chamber. Tankless water heaters inherently offer better safety against leaks and bursts compared to traditional tank models because they do not store water. The latest models also incorporate precision thermostats and safety systems to prevent overheating and gas buildup. Smart technology further contributes to safety with integrated leak protection and automatic shut-off, providing homeowners with peace of mind through immediate alerts. Finally, the installation and servicing of water heaters have become more streamlined and efficient. Newer designs aim to reduce labor time and cost for plumbing professionals. This includes features such as multiple water connection locations, built-in condensate neutralizers, duct-ready designs, front-facing electric elements, easy-access components, and integrated Wi-Fi for simplified app onboarding. These improvements collectively make the process of installing and maintaining a new water heater more straightforward and less costly. #WaterHeaterTechnology #EnergyEfficiency #HeatPumpWaterHeaters #SmartHome #HomeAppliances #PlumbingAdvancements #HomeSafety #UtilitySavings

The article details a Heat Pump Water Heater (HPWH) Tour across America, focusing on three key organizations in Colorado that are advancing the adoption of HPWHs. The tour highlights the research, development, and implementation efforts in making these energy-efficient devices a standard in homes. The first stop on the tour was the National Renewable Energy Laboratory (NREL) in Golden, Colorado. Here, researcher Bethany Sparn showcased the integration lab where NREL studies the interaction of HPWHs and other electric appliances with the grid. A primary focus of their research is the load-shifting capabilities of HPWHs, ensuring they can operate during off-peak electricity hours without compromising hot water availability for homeowners. NREL is also actively testing new 120-volt HPWHs, which can plug into standard outlets, making them more versatile. A recently funded project aims to miniaturize these 120-volt units to fit into compact spaces, such as closets in multi-family apartments, addressing a common installation challenge. The second visit was to Thrive Home Builders in Denver, a company integrating HPWHs into all its new home constructions. This adoption is driven by both evolving local building codes and increasing consumer demand for higher-efficiency water heating solutions. The article notes the challenge of installing HPWHs in townhomes, which typically have less available air space compared to single-family homes, as HPWHs require air to extract heat. Thrive Home Builders effectively overcame this by designing custom closets for the HPWHs and ducting them outdoors, demonstrating a practical solution for urban and multi-unit dwellings. The final stop in Colorado was Elephant Energy, a climate tech startup dedicated to helping homeowners electrify their residences. Elephant Energy assists consumers in creating electrification roadmaps and guides them through the entire process, including the installation of HPWHs. The company's services encompass coordinating installers, replacing existing water heaters, and facilitating the application for rebates, thereby simplifying the often-intimidating transition to electric appliances for homeowners. This comprehensive support aims to make the adoption of HPWHs more accessible and less daunting for the average consumer. The Colorado stops underscore the collaborative efforts from research institutions, construction companies, and consumer-focused businesses in promoting HPWH technology. These organizations are pivotal in making water heating more affordable and environmentally friendly, driving innovation and market transformation across the United States. The author, who embarked on this tour, emphasizes the significant potential of HPWHs in contributing to a more sustainable planet, encouraging further exploration of the Advanced Water Heating Initiative for those interested in the technology. #HeatPumpWaterHeater #NREL #ThriveHomeBuilders #ElephantEnergy #EnergyEfficiency #Electrification #CleanEnergy #SustainableHomes

As winter approaches, the demand for hot water in homes significantly increases, often doubling compared to summer usage, primarily due to increased shower frequency. This surge in demand can strain existing hot water systems, leading to insufficient hot water supply. One common issue is the delay in hot water reaching faucets or showers, especially those located far from the water heater, such as a second-floor bathroom. To address this, homeowners can consider installing a hot water recirculation system, which typically costs around $600 to $700 for installation, ensuring quicker hot water delivery throughout the house. Beyond specialized systems, simple habits can help manage hot water consumption. Turning off the hot water tap promptly when not actively using it for tasks like shaving, hand washing, or rinsing dishes can conserve heated water. Additionally, using cold water for laundry when it can effectively do the job further reduces the burden on the water heater and saves energy. These practices contribute to better hot water availability and lower utility costs. Eventually, water heaters require replacement, and upgrading to a newer, more efficient model can resolve chronic hot water shortages. While traditional 40 or 50-gallon tank water heaters remain popular, with 40-gallon units costing approximately $1,100 installed, tankless water heaters offer an alternative for continuous hot water. Tankless systems heat water on demand, eliminating the need for a storage tank and generally providing greater energy efficiency compared to conventional tank models. When a hot water tap is opened, cold water flows into the unit, is heated, and then delivered to the fixture. However, tankless water heaters come with their own set of considerations. Despite common perceptions, they do not provide instantaneous hot water; it can still take 15 to 20 seconds for the heated water to reach the faucet or showerhead. The primary drawback of tankless systems is their higher initial cost. Installation of a tankless water heater can range from $3,000 to $3,500, which is more than double the cost of a standard 40-gallon tank water heater. Notable manufacturers of tankless systems include Navien, Rinnai, and Trutankless, which offers an all-electric model. When deciding on a new water heater, it is important to assess individual hot water needs, energy efficiency goals, and budget. While a tankless system offers continuous hot water and energy savings over time, the significant upfront investment and slight delay in hot water delivery should be weighed against the lower initial cost and immediate hot water availability of a traditional tank system. Ultimately, selecting the right water heater ensures adequate hot water supply during colder months and contributes to overall home comfort and efficiency. #WaterHeater #HomeImprovement #ColdWeatherPrep #TanklessWaterHeater #EnergyEfficiency #PlumbingTips #HomeMaintenance #GlennHaege

With rising energy costs and dropping temperatures, identifying the most cost-efficient electric heater is a primary concern for many homeowners. This article delves into the various types of electric heaters available, analyzing their running costs based on the January 2026 energy price cap of 27.69p per kWh. The objective is to determine which type offers the most affordable solution for keeping homes warm during winter. The article begins by explaining how to calculate the running cost of an electric heater. This involves finding the heater's power in kilowatts (kW) – converting watts to kW by dividing by 1000 if necessary – and then multiplying this figure by the current electricity price per kWh. This calculation provides an hourly running cost, which can then be scaled up for longer usage periods. It is highlighted that while this formula provides a baseline, the actual cost depends on factors such as the heater type, its energy efficiency, specific electricity rates, and how frequently it is used. Experts suggest that the cheapest electric heaters are those that are energy-efficient, capable of retaining heat, and effective at warming a room without consuming excessive electricity. The discussion then moves to specific types of electric heaters. Fan heaters, a common choice, typically range from 1000W to 2000W, with 2kW models being prevalent. A 2kW fan heater costs approximately 55p per hour to run. While smaller desktop fan heaters (around 1.5kW) are cheaper, larger, more powerful models (around 2.2kW) are more expensive. Despite higher running costs for larger units, fan heaters are popular due to their portability, oscillation features for even heat distribution, and often incorporate ceramic heating technology. Convection heaters generally have a wattage of around 2000W, costing about 55.4p per hour to operate. These heaters work by creating a convection current, where hot air rises and circulates, gradually heating the room. Although they take longer to warm a space, they retain heat after being turned off, potentially offering long-term cost-effectiveness, especially for larger rooms. However, their size can be a disadvantage, as they tend to occupy more space. Halogen heaters are identified as the cheapest electric heater to run, with wattages typically around 1200W, and some models offering adjustable settings of 400W, 800W, and 1200W. This translates to running costs between 11p and 33p per hour. Halogen heaters provide instant, directional heat, making them effective for quickly warming specific areas. Martin Lewis, a financial journalist, also endorses halogen heaters for their affordability. However, their directional nature means they struggle to heat entire rooms, and the heat dissipates quickly once turned off. They also pose a minor safety risk due to their high operating temperature. Oil-filled heaters vary significantly in wattage, from 500W to 2500W, resulting in running costs between 13.8p and 69.2p per hour. These heaters are recognized for their energy efficiency, quiet operation, and safety, making them suitable for households with children and pets. They retain heat effectively after being switched off, contributing to their cost-effectiveness. Even at higher wattages, their running cost can still be less than that of central heating for the same duration. Opting for a lower wattage model allows users to benefit from their efficiency while minimizing costs. Infrared heaters, while less common in UK homes, offer unique benefits. Many models combine infrared technology with convection heating. These heaters convert electricity into radiant heat, similar to natural sunlight, and are considered relatively cheap to run, with wattages ranging from 900W to 2000W. Running costs typically fall between 24.9p and 55.4p per hour. Infrared heaters can be used for whole-home heating systems, often appearing as wall-mounted panels, or as supplementary heaters for immediate spaces. Panels with lower wattages can be run for longer periods, optimizing heat delivery. The article concludes that halogen heaters are the cheapest electric heater to run, considering both hourly cost and speed of warmth delivery. Their affordability and efficiency make them a valuable investment for winter. However, it is cautioned that even the cheapest electric heaters will increase bills with prolonged use, and proper placement is crucial for optimizing running costs. Additionally, homeowners are encouraged to review their gas and electricity tariffs and consider switching suppliers to find better deals and further save energy. The article also addresses frequently asked questions, clarifying that halogen heaters with low wattage settings are ideal for targeted heating, while convection heaters are better for prolonged whole-room heating. It also advises against using outdoor halogen heaters indoors due to safety concerns and unsuitable design for continuous indoor operation. Halogen heaters are confirmed to be cheaper to run than fan heaters, particularly lower-wattage models, due to their lower power consumption. Overall, the guide offers a comprehensive comparison to aid consumers in making informed decisions about electric heating solutions. #HomeHeating #ElectricHeaters #EnergyEfficiency #HalogenHeaters #ConvectionHeaters #FanHeaters #OilFilledHeaters #InfraredHeaters #EnergySavingTips

Choosing the right electric shower involves considering several factors to ensure optimal performance, temperature consistency, and energy efficiency. Electric showers are versatile, as they operate using cold mains water and are not dependent on the home's existing water system, making them suitable for various households, especially where hot water from a boiler might be limited. Key performance indicators for electric showers include temperature consistency, energy and water efficiency, and the ability to deliver a generous flow of hot water. Rigorous testing protocols evaluate how well electric showers maintain a steady temperature, even when other water outlets in the home are in use. This prevents sudden and uncomfortable temperature fluctuations. The efficiency of a shower is assessed by measuring its energy consumption and water output on both high and low settings, providing insights into running costs. The power rating (kilowatts or kW) of an electric shower directly influences the amount of hot water it can produce. Tests also consider the ease of installation, daily use, and cleaning, along with the recovery time for temperature regulation after a disturbance. When selecting a shower, it is crucial to match the shower type to the home's water system. Electric showers are ideal if there is no existing hot water supply in the bathroom. Mixer showers are suitable for homes with a readily available hot water supply and non-gravity-fed systems, or gravity-fed systems with good water pressure. For gravity-fed systems with low water pressure, a power shower is often the best choice. Several features enhance an electric shower's functionality and safety. Thermostatic protection is essential for maintaining a consistent temperature. Automatic shutdown features provide safety by turning off the shower if water supplies fail. A maximum temperature setting is beneficial for households with children, preventing scalding. Limescale protection, often achieved through phased shutdown, helps maintain the longevity of the heating element. Some showers offer multiple heads or diverters for varied showering experiences, and different flow and spray options cater to personal preferences, including eco-friendly settings to conserve water. Specialized care or inclusive showers feature tactile controls and audio feedback, along with adjustable temperature limits and smart monitoring capabilities for users with specific needs or their carers. Professional installation is often required for electric showers, particularly for wiring, which must be handled by a Part P-certified electrician. While plumbers can manage the plumbing aspects, the electrical work demands specialist expertise to ensure safety and compliance. Replacing an existing electric shower with a similar model might be a DIY task for confident individuals, but caution is advised due to potential risks. Eco shower heads, designed to reduce water consumption while maintaining pressure perception, are generally not recommended for use with electric showers. This is because their flow-restricting mechanisms can cause water to accumulate and overheat within the electric shower's heater tank, potentially damaging the unit. Electric showers are typically already water-efficient, rendering an eco shower head unnecessary and potentially problematic. #ElectricShowers #ShowerReviews #HomeAppliances #BathroomFixtures #EnergyEfficiency #WaterEfficiency #ShowerInstallation #ThermostaticControl #LimescaleProtection

The market for boiling water taps and instant hot water taps has expanded, offering a range of models designed to integrate convenience and efficiency into kitchen spaces. These taps eliminate the need for traditional kettles, providing immediate access to hot water for beverages, cooking, and various household tasks. This guide features nine top-rated boiling and hot water taps from leading brands such as Quooker, InSinkErator, Qettle, and Franke, highlighting their specifications, advantages, and potential drawbacks to help consumers make informed purchasing decisions. Key features distinguishing these taps include temperature range, tank capacity, finish options, and additional functionalities like water filtration and safety mechanisms. While most 'boiling water taps' deliver water at temperatures up to 98°C, some premium models, like the Quooker Fusion, achieve a true 100°C boil. Tank capacities vary, with options ranging from 2.4 liters to 5.5 liters, accommodating different household needs and space constraints under the sink. Finishes typically include chrome, brushed steel, and black, allowing for aesthetic integration with diverse kitchen designs. Several models prioritize ease of use and safety. The QETTLE 4-in-1 Instant Boiling Water Tap, for instance, includes an LED light for filter changes and a safety clip, operating at a low standby cost. The InSinkErator Filtered Cold and Boiling Water Tap offers a compact design suitable for smaller kitchens, with filtered water for enhanced taste. For families, the Franke Omni 4-in-1 boiling water tap is noted for its child safety lock, ergonomic handles, and a large 4.2-liter tank, ensuring a steady supply of hot water for various uses. Budget-conscious consumers might consider the InSinkErator Chrome Effect Filtered Hot Water Tap, which provides a dedicated hot water dispense option without replacing the main kitchen tap, featuring low energy usage and an auto shut-off lever. Design-oriented options include the Fohen Flex Matt Black 3-in-1 Instant Boiling Water Tap, praised for its industrial style and touch-screen temperature control, along with a flexible spout and child-safe spring lock. For precise temperature control, the InSinkErator 3-in-1 Steaming Hot Water Tap is highlighted for its adjustable thermostat, allowing users to set temperatures between 88°C and 98°C, and its compact, space-saving design. The Grohe Red Duo Instant Boiling Water Tap stands out for its extensive features, large tank capacity up to 5.5 liters, and advanced two-step child lock, though it requires significant under-cupboard space. The Carron Phoenix Larunda 3-in-1 tap is an affordable choice that combines hot, cold, and 98°C water dispensing with a built-in water conditioning filter for cleaner water, despite a slower dispensing rate for large quantities. The premium Quooker Fusion Round Boiling Water Tap is recommended for its stylish design, child-friendly features, and ability to deliver true 100°C boiling water, along with filtered cold water, from a single tap. Choosing the right boiling water tap involves considering installation requirements, as many models deliver mains hot and cold water in addition to boiling water, often best integrated during a new kitchen installation. The presence of water filters is a significant benefit, as they prevent limescale buildup and improve water taste. The cost of these taps ranges from approximately £500 upwards, making them a notable investment. Running costs are generally low, with some models costing as little as 3p per day on standby, offering potential long-term savings compared to frequently boiling a kettle. Safety features, such as child locks and insulated spouts, are critical considerations, often making these taps safer than traditional kettles for households with children. Maintenance typically involves changing filters every six months to ensure optimal performance and water quality. #BoilingWaterTaps #HotWaterTaps #KitchenAppliances #HomeImprovement #KitchenDesign #WaterFiltration #EnergyEfficiency #SmartHome

Electric stoves are gaining popularity in U.S. households due to their cleaner and more energy-efficient operation compared to gas alternatives. The Department of Energy reports that electric stoves are approximately three times more energy-efficient than gas stoves. Key advantages include easier installation, as they do not require a gas line, and often feature smooth, glass-ceramic cooktops that are simple to clean. Additionally, electric ovens generally preheat quickly and offer consistent, even heat distribution, which is particularly beneficial for baking. Modern electric stoves and ranges come in a variety of sizes and styles, incorporating advanced features such as convection baking, air frying capabilities—often with larger capacities than countertop models—and Wi-Fi connectivity for remote control. These appliances are considered versatile, reliable, and frequently affordable, with some models even qualifying for tax rebates. When selecting an electric stove, several factors warrant consideration. Size and placement are crucial, with standard ranges typically measuring 30 inches wide. However, narrower models are available for smaller spaces like apartment kitchens, tiny homes, or RVs. There are three main installation styles: freestanding, which have finished sides and a back guard, allowing them to stand alone; slide-in, designed to fit between cabinets for a seamless look, often requiring a backsplash update; and drop-in, which necessitate a custom cabinet base for installation. Cooktop styles primarily include smooth surfaces with heating elements beneath tempered glass or ceramic, and traditional coil-style options, which are generally less expensive. Smooth-top stoves are easier to clean, while coil burners are simpler to replace if they malfunction. Most standard electric ranges feature five burners (four on narrower models), often including a warming burner and sometimes bridge elements to connect two burners for larger cookware. Express boil burners are also available for faster water heating. Oven types vary in how they distribute heat. Conventional ovens use stationary heating elements, resulting in natural heat rise and potential temperature variations. Standard convection ovens enhance this by adding a fan to circulate hot air for more even cooking. European convection, or “true” convection, further improves this by including a third heating element behind the fan, ensuring uniform heat distribution across multiple racks, ideal for precise baking and roasting. Users switching to convection may need to adjust recipes by reducing temperature by 25°F or cooking time by 25 percent. Control panel placement affects both aesthetics and functionality. Backguard controls, common on freestanding stoves, keep controls out of reach of children but may be less streamlined visually. Front-control stoves, typical in slide-in models, offer a sleek, built-in appearance and easier access but can pose a hazard with small children. Many new models incorporate touchscreen controls, offering precise adjustments and smart features, though they require more careful cleaning. Physical dials or hybrid control panels are options for those preferring a more tactile experience. Smart features and technological upgrades are increasingly common. Wi-Fi-enabled stoves allow remote monitoring and control via apps, including preheating, temperature adjustments, and timer settings. Some integrate with voice assistants like Alexa or Google Assistant. Built-in air fry functions circulate superheated air for crispy results without oil, eliminating the need for an additional countertop appliance. Additional costs beyond the purchase price should be anticipated. Power cords are usually sold separately, and installation fees, delivery charges, and disposal costs for old appliances can add to the total. While most stoves come with a one-year limited warranty, extended protection plans are often available for an extra fee. The selection process involved evaluating models from trusted brands like GE, Samsung, and Frigidaire, considering control placement, oven heating methods, aesthetics, and extra features, and offering options across various sizes and price points to suit diverse needs and budgets. #ElectricStoves #KitchenAppliances #HomeUpgrade #EnergyEfficiency #SmartKitchen #ConvectionOven #AirFryer #ApplianceBuyingGuide #HomeDIY

As winter approaches and heating costs rise, many homeowners consider using space heaters to warm specific areas without increasing the entire home's thermostat. This article presents a comprehensive review of seven space heaters, selected for their safety features and performance after rigorous testing of twelve different units. The evaluation involved a product testing team, who dedicated approximately 100 collective hours to running each heater for four to six hours in rooms ranging from 169 to 196 square feet. They performed twelve tests on each unit, collecting around 450 data points to determine efficiency, heat distribution, and safety. Experts in HVAC services and electrical work, including Brad Roberson from Aire Serv, Andrew Hancock from Gilman Heating, Cooling & Plumbing, and Tim Hodnicki from Electrical Experts, were consulted to provide additional insights and safety tips. The Dreo Space Heater Solaris 718 was identified as the 'Best Overall' due to its powerful fan, convenient cord management, precise temperature control, and robust safety features such as a child lock, cool-touch housing, tip-over protection, and overheat protection. Made from flame-retardant materials, this tower heater proved quiet even on low settings and demonstrated significant temperature increases in tested rooms. Associate product tester Dylan Fischer highlighted its superior fan power compared to pricier competitors, effectively heating far corners of a room. The Dreo Space Heater Atom One, designated 'Best Budget,' offers affordability with consistent temperatures, cool-to-touch operation, adjustable oscillation, and a remote. While it lacks cord management, its rapid temperature increase and multiple safety features, including an overheat sensor and tip-over protection (though with a slight delay in shut-off), make it a worthwhile purchase. Product tester Sydney Manning noted its ability to raise room temperatures by 8 degrees Fahrenheit. For infrared heating, the Dr Infrared Portable Space Heater stood out, characterized by its vintage design, programmable thermostat, quiet operation, and Eco mode. Its 5200 BTU capacity makes it suitable for larger spaces. Sheri Kaz, a product tester, praised its ability to raise a room's temperature by 14°F in 90 minutes on the highest setting, and its cool-to-touch exterior. This model is recommended by Tim Hodnicki for large, drafty areas like garages. The Vornado MVH Whole Room Heater was recognized as the 'Best Portable' option for its compact design, even heating, onboard cord management, intuitive controls, and ultra-quiet operation. Annamarie Higley, the product testing manager, noted its high-quality construction and sensitive tip-over protection. Despite not generating extreme heat, it ensures uniform warmth across a room. The Black + Decker Portable Space Heater, noted for its 'Best Features,' is designed for safe countertop or tabletop use, with an emphasis on remaining cool to the touch. It includes a fan-only setting and heats evenly, with a highly reliable auto-shutoff feature. Higley appreciated its quietness and rapid cooling of grates after use, making it exceptionally safe, though she found the handle less ergonomic. The DeLonghi Mica Panel Heater was chosen for 'Most Energy-Efficient' due to its 100% conversion of electricity to heat and silent, fan-less operation, preventing dust circulation. Sheri Kaz lauded its soft, radiant heat and ability to quickly warm rooms, increasing temperatures by up to 12 degrees in 90 minutes. Its lightweight design and wheels enhance portability. Lastly, the Dyson Purifier Hot + Cool earned the 'Best Air Purifier Combo' title, functioning as a space heater, cooling fan, and air purifier. Dylan Fischer highlighted its ability to detect and adjust to air quality and temperature, warming smaller spaces effectively despite a less powerful fan than some dedicated heaters. Important safety considerations when purchasing a space heater include looking for tip-over protection, overheat shut-off, timers, adjustable thermostats, and cool-touch exteriors, as advised by HVAC and electrical experts. A long power cord is crucial to avoid extension cord use, a common fire hazard. While no space heater is recommended to be left on all night unattended, oil-filled radiator heaters are generally considered safer for prolonged use due to lower surface temperatures and even heat distribution. These heaters also retain heat longer, making them more efficient than conventional space heaters, which provide faster but less sustained warmth. Ultimately, selecting a space heater with robust safety features and proper usage is paramount to ensuring a warm and secure home environment. #SpaceHeaters #HomeHeating #ProductReview #EnergyEfficiency #HomeSafety #ApplianceTesting #WinterPreparation #SmartHomeAppliances #DIYHome

This article details the installation of a central heat pump water heater (HPWH) in an affordable housing development called La Paz Place in Chicago, marking one of the initial deployments of this technology in a cold climate. The project is part of a broader decarbonization and electrification effort led by the nonprofits Elevate and Bickerdike Redevelopment Corporation, which have a history of enhancing building efficiency for tenants. The La Paz Place building underwent a comprehensive green makeover, removing all gas appliances and installing electric stoves, electric dryers, and air source heat pumps for space conditioning, which also provided cooling benefits previously unavailable to residents. The final challenge in the building's electrification was converting its gas water heaters to heat pumps. Central HPWHs are gaining traction in commercial buildings, particularly in milder climates like the West Coast, where retrofitting is less complex. However, colder cities like Chicago and New York face greater hurdles due to lower water and air temperatures, making such installations more challenging. The Elevate team installed the central HPWH at La Paz in late 2022, initially deploying four 80-gallon Bradford White heat pump water heaters to serve fifteen apartment units. During the initial phase, the team encountered issues with circulation pumps affecting the performance of the heat pump water heaters, necessitating additional hot water storage. To address this, an extra 200-gallon tank and two SanCo2 water heaters were integrated into the system, significantly enhancing its capacity and efficiency. A key constraint during this project was the limited electrical capacity of the building. Adding more heat pump water heaters would have required a costly upgrade to the electrical service, which the organizations aimed to avoid. Despite the initial challenges, the modified central HPWH setup has proven effective, consistently supplying sufficient hot water with high efficiency. The project provided valuable insights into system design for central HPWHs in cold climates, which Elevate and Bickerdike Redevelopment Corporation are applying to subsequent installations in other buildings. The organizations have since installed additional central HPWHs and are collaborating with the Advanced Water Heating Initiative to implement this technology in a larger building with over 50 units. This pioneering effort in Chicago demonstrates the feasibility and learning curve associated with decarbonizing water heating in challenging environmental conditions. #CentralHeatPumpWaterHeater #ColdClimateInstallation #ChicagoDecarbonization #AffordableHousing #BuildingElectrification #HeatPumpTechnology #SustainableInnovation

The Advanced Water Heating Initiative, a non-profit organization, is currently conducting a crowdsourcing campaign to gather data on the installation costs of heat pump water heaters (HPWHs) across different regions. This initiative aims to track the expenses households incur for HPWH installations and to monitor potential price trends over time, specifically looking for any observed declines in costs. Heat pump water heaters are recognized as a crucial technology for decarbonization efforts, yet their adoption is often hindered by high installation expenses in various areas. To facilitate this data collection, the initiative is requesting information from individuals who have had HPWHs installed in their homes. Participants are asked to provide four key pieces of information: confirmation of HPWH installation, the date of installation, their geographic location, and the total cost incurred for the installation. This data can be submitted either through a concise 30-second online form or by leaving comments directly on the platform hosting the request. The collected information is intended to provide a comprehensive overview of the market landscape for HPWH installations. By understanding regional cost variations and identifying any shifts in pricing, the Advanced Water Heating Initiative hopes to gain insights that can inform strategies to make this decarbonization technology more accessible and affordable for a broader population. The project is focused on empirical data collection to support future efforts in promoting clean energy solutions. This data gathering is a call to action for homeowners to contribute to a larger understanding of sustainable home improvements. The objective is to compile a robust dataset that reflects real-world installation costs, which can then be analyzed to support policy recommendations, consumer education, and industry advancements aimed at reducing the financial barrier to HPWH adoption. The collaborative effort seeks to build a transparent and comprehensive picture of HPWH market dynamics. #HeatPumpWaterHeater #HPWH #DecarbonizationTechnology #InstallationCost #CrowdsourcingData #CleanEnergy #EnergyEfficiency #AdvancedWaterHeatingInitiative #HomeElectrification