Understanding the Tankless Technology

Before we explore why tankless water heaters might be the right choice for your household, it’s important to understand how they work. Unlike traditional storage water heaters, which keep a specific volume of water hot at all times, tankless systems heat water only when hot water is needed.

By doing away with the energy losses associated with keeping a large volume of water heated 24/7, tankless water heaters deliver an energy-efficient method of water heating. The technology ensures you have a continuous supply of hot water without the standby heat loss, leaving you with a product that not only saves space but also helps save the planet. Impressive, right? Well, read on, because the benefits don’t end there.

The Energy-Saving Champion

At the heart of the tankless water heater’s allure is its exceptional energy efficiency. According to the U.S. Department of Energy (DOE), for homes that use 41 gallons or less of hot water daily, on-demand water heaters can be 24% to 34% more energy efficient than conventional storage tank water heaters.

This level of efficiency stems from the fact that tankless systems are not subject to standby heat loss. Standby loss is the energy wasted to maintain the temperature of water contained in the storage tank, which the DOE estimates can be 18% of a home’s energy bill. With tankless systems, you only heat the water you use, significantly reducing this loss and your utility bills in the process.

Endless Hot Water Supply

Another outstanding feature of tankless water heaters is the endless supply of hot water they provide. No more running out of hot water right in the middle of your shower. The design of tankless systems means that, in theory, you could heat water indefinitely – a benefit that’s particularly appreciated in larger households. However, it’s essential to select a system that matches the peak demand of your home to avoid any disappointments.

This ‘endless supply’ can vary depending on the size of your household and the temperature of the groundwater, as colder regions might require more energy to heat the water. However, the principle remains the same, and most users find they never run out of hot water, even with simultaneous hot water demands across different fixtures and appliances.

If your tankless water heater is designed with a recirculation pump, you can also enjoy hot water at every faucet in your home almost immediately. Bradford White’s tankless water heaters can be ordered with or without a recirculation pump. Note: a recirculation pump will likely require additional plumbing to create a hot water loop in your home. Your plumbing professional can help you determine if a recirculation pump makes sense for your needs. Don’t have a plumber? Search here to find a Bradford White professional in your area.

Space-Saving Marvel

The compact design of tankless water heaters is often an overlooked benefit. Tankless systems can be wall-mounted, freeing up valuable floor space.

This is particularly advantageous in smaller homes, apartments, and condos, where space comes at a premium. The reduced size also makes installation more flexible, allowing tankless water heaters to fit into tight or unconventional spaces, providing convenience and a sleek, modern look to your home.

Bradford White’s tankless water heaters are all wall-mounted, which can save you significant space in your basement, garage, or closet. If you find yourself often waiting for hot water at a specific faucet far away from your current water heater, a Bradford White Kwickshot^® Tankless Electric Water Heater can be installed under the sink for fast, endless hot water at that faucet.

Lower Maintenance and Longer Lifespan

With fewer components, tankless water heaters generally require less maintenance than their traditional counterparts. Homeowners often find that tankless systems last longer, too. Tank-based water heaters have an average lifespan of about 10 to 15 years, whereas tankless units can last 20 years or more with proper care.

This longevity isn’t just great for your peace of mind, it’s also an economic benefit, as you won’t need to replace your water heater as often. Factor in the potential rebates for purchasing an energy-efficient appliance, and a tankless water heater can be a prudent investment that pays for itself over time.

Potential for Rebates and Incentives

The installation of a tankless water heater might qualify you for local, state, or federal rebates or tax incentives aimed at promoting energy efficiency. Many governments and utility companies offer financial incentives to help offset the higher initial cost of tankless systems. This makes them more accessible and attractive to a wider range of consumers, providing immediate and long-term savings on energy bills. You can search here for available rebates and tax credits in your area.

Financial Savvy

Compared to traditional water heaters, the upfront cost of a tankless system can be higher. However, when you consider the savings on your energy bills, the potential for rebates, and the longer lifespan of the unit, the financial benefits quickly become evident. The tankless water heater can effectively pay for itself over time, and you can enjoy the benefits of endless hot water while it does!

A tankless water heater is ultimately a smart financial decision. With its high energy efficiency, prolonged durability, and potential for significant savings, it’s an investment that can improve your home’s value and provide a solid return on investment.

Assessing Your Hot Water Needs

Before making the leap to a tankless water heater, it’s crucial to assess your household’s hot water needs. The size of your family, the number of bathrooms in your home, and your typical hot water usage patterns should all be considered. It’s recommended to consult with a professional to ensure that the unit you choose can meet your peak demand requirements. Don’t have a plumber? You can search here to find a Bradford White professional in your area.

1. The Right Size Tank

Ensure you get the tank size just right for your household needs. A water heater’s tank capacity is crucial; too small and you’ll be in for a cold shower when demand surpasses the supply. On the other hand, a tank that’s too large can lead to unnecessary energy expenditure. It is generally recommended to have a water heater that holds about 10-15 gallons per occupant on average.

A licensed plumber or HVAC professional can help make sure you get the right size water heater for your home. Need to find a plumbing professional near you? Search here to find a Bradford White professional in your area.

2. Fuel Type and Availability

Choosing a fuel type makes a big difference in terms of the unit’s efficiency and the cost of operation. Electric water heaters are generally less expensive to purchase and install, but they are costlier to operate. Electric water heaters have no greenhouse gas emissions, making them an eco-friendly choice. Natural gas water heaters are affordable and offer strong performance. If you’re considering tankless water heaters, know that they often require gas lines or stronger electrical systems.

3. Energy Efficiency

Water heating accounts for a significant portion of your energy bill. Opt for a high-efficiency model as it will save you money in the long run, especially if you can find one that qualifies for rebates and incentives. You can search here for available rebates and tax credits in your area. Look for the water heater’s Uniform Energy Factor (UEF) rating to gauge a water heater’s efficiency; a higher number indicates a more efficient system. Learn more about your water heater’s UEF rating here.

4. Upfront and Operating Costs

Your initial investment is not the only cost to consider. Operating costs will play a significant role in your long-term budgeting. Evaluate the life-cycle cost of the system, considering the purchase price, installation costs, and your estimated annual energy expenses. For example, tankless water heaters are more costly upfront but can be more affordable in the long term due to their energy efficiency and longer lifespan. Similarly a heat pump water heater has a higher up-front cost but can save you hundreds of dollars a year in energy costs-effectively paying for itself over time.

5. Longevity and Durability

Investing in a water heater that will stand the test of time is crucial. While you may be tempted by a less expensive water heater, a quality water heater will provide you with many years of strong performance and trouble-free operation. Consider a water heater with features that reduce corrosion and built-up mineral scale, such as a glass-lined tank or fiberglass insulation. For example, Bradford White water heaters feature Vitraglas^® Tank Lining with Microban^®, which helps prevent the growth of bacteria, mold, and mildew on the surface of the tank lining, while Bradford White’s Hydrojet^® Total Performance System helps reduce sediment to maximize the life and performance of your water heater.

6. Recovery Rate

The recovery rate, measured in gallons per hour (GPH), indicates how quickly a water heater can reheat a full tank of water after it has been depleted. This is particularly important if you have a large family or if your peak water usage times coincide with those of your household members. A higher recovery rate can ensure that you never run out of hot water, even during times of high demand. Plumbing professionals use the recovery rate among other factors to help determine the right water heater for your home’s needs.

7. Size and Space Constraints

Check the dimensions of your space and match them with the physical size of your desired water heater. Don’t forget to leave sufficient room for maintenance and potential repairs. Incoming and outgoing water lines must match the heater’s specifications, as well as any ventilation requirements for gas models. If space is tight, smaller water heaters are available, like Bradford White’s Lowboy Electric Water Heater. To save space, tankless water heaters are often mounted on a wall.

Rethinking Our Hot Water Habits

The traditional water heater has long been the unsung workhorse of the home, quietly working to provide the hot water your family needs. But that work requires energy. Water heating is the second largest user of energy in a home, often accounting for about 18% of a household’s utility bill. As we challenge ourselves to be more energy-conscious (and lower our utility bills), we look for alternatives that can deliver the same level of performance (or better), but with greater efficiency and a smaller carbon footprint.

The heat pump water heater is a great example of efficiency and sustainability. Unlike conventional units that generate heat directly using electricity or gas, a heat pump water heater moves heat from one place to another using a compressor and a refrigerant. It uses the existing heat in the air around the water heater to help heat the water.

Heat pump water heaters are two- to three-times more efficient than traditional electric water heaters and can save you hundreds of dollars a year on your electric bill. They are frequently ENERGY STAR^® certified for their outstanding efficiency. Products with the ENERGY STAR^® label meet strict efficiency criteria established by the U.S. Environmental Protection Agency (EPA).

Bradford White’s dedication to energy efficiency innovation, education, and promotion has made the company a five-time ENERGY STAR^® Partner of the Year (2020, 2021, 2022, 2023 & 2024). Learn more about Bradford White’s ENERGY STAR^® certified water heaters here.

On the Brink of a Heat Pump Revolution

The U.S. Department of Energy (DOE) suggests that the heat pump water heater can reduce water heating energy costs by as much as 50%, making it one of the most energy-efficient options currently on the market. This is a significant saving for any household, but the environmental impact goes far beyond the monthly utility bill. The heat pump water heater has no greenhouse gas emissions. Plus, by requiring less electricity to heat water, a heat pump unit can significantly reduce your carbon footprint.

And the good news doesn’t stop there. As a byproduct of its operation, the heat pump water heater also extracts humidity from the air to provide drier indoor conditions. The moderated dehumidification offers an extra layer of comfort, especially in hot and muggy climates, without the energy-hungry demands of a traditional dehumidifier.

Understanding the Inner Workings

A heat pump water heater’s operation may seem mysterious, but it’s actually pretty easy to understand. It heats water the same way a refrigerator cools food, just in reverse. It’s a clever application of a simple principle – the conservation of energy. The heat pump relocates heat rather than creating it, making it much more efficient. Here’s a brief breakdown of how it works:

The Water Circuit

Water enters the heater where it’s initially preheated by ambient air drawn into the system. This warm air then circulates through the refrigerant, which increases its temperature. The now-heated refrigerant is compressed, producing even higher temperatures, which are passed through the water tank’s heat exchanger which transfers the heat to the water.

The Electrical Element Safety Net

In instances where the ambient air temperature can’t provide enough heat (such as in cold environments or during high-demand periods), a backup electric element kicks in to ensure you always have enough hot water. But unlike an electric water heater that runs whenever water is heated, the electric backup on a heat pump water heater is only used when absolutely needed, maximizing the overall efficiency of the system.

Assessing the Suitability for Your Home Setup

While the benefits of a heat pump water heater are clear, it’s important to consider if this system is the right fit for your home by weighing factors such as climate, the location of your water heater, and available space.

Climate Considerations

Heat pump water heaters work most efficiently in warmer climates, as they rely on extracting heat from the air. That’s why they’re particularly popular in places with mild winters and longer cooling seasons. However, recent advancements in technology have expanded the operational range of these systems, making them more viable in colder climates.

Space and Location

The unit’s location within your home is crucial. Heat pump water heaters need a bit more space than traditional tank models because they draw heat from the air around them. They perform best in a well-ventilated space with enough cubic feet of air space— typically about 1,000 cubic feet of air surrounding the water heater.

Your plumbing professional can help you determine whether a heat pump water heater is right for you. Need to find a plumbing professional near you? Search here to find a Bradford White contractor in your area.

The Economics of Change

The initial cost of a heat pump water heater can be higher than a traditional electric water heater, but over time the heat pump water heater can lower your electric bill which could save up to hundreds of dollars a year. In this way, the heat pump water heater can effectively pay for itself over time.

ENERGY STAR^®-certified heat pump water heaters may be eligible for rebates and tax incentives which can help lower your up-front cost. Look for local utility rebates or federal tax credits in your area that you can use now to save money on your heat pump water heater purchase.

Furthermore, the ecological benefits, particularly in terms of overall emissions reduction, can be part of a larger strategy to help protect our environment.

Understanding the Heat Pump Water Heater

At its core, a heat pump water heater operates on the same principle as a refrigerator, just in reverse. Rather than expending energy to generate heat, it moves existing heat from the air around the water heater to the water in the tank. This transfer of heat is what makes the heat pump water heater so energy-efficient – it uses up to 60% less electricity to heat the water than traditional electric water heaters. That’s two-to three-times more efficient!

While the name “heat pump” might suggest a complex system, in reality, heat pump water heaters are simple to operate. They consist of three main parts: a compressor, an evaporator, and a condenser – components that work together to transfer heat and heat the water in the tank. This process leverages ambient air temperatures to reduce your home’s carbon footprint and energy bills. This system is extremely efficient in warmer climates where the air is naturally warm, but works effectively in colder climates too.

Most heat pump water heaters meet ENERGY STAR^® criteria for energy efficiency. Products with the ENERGY STAR^® label meet strict efficiency criteria established by the U.S. Environmental Protection Agency (EPA).

Bradford White’s dedication to energy efficiency innovation, education, and promotion has made the company a five-time ENERGY STAR^® Partner of the Year (2020, 2021, 2022, 2023 & 2024). Learn more about Bradford White’s ENERGY STAR^® certified water heaters here.

Why the Transition to Heat Pump Water Heaters?

You’ll enjoy some big benefits by switching to a heat pump water heater:

1. Lower your energy costs. First, because your water heater is the second largest user of energy in your home, the heat pump water heater can dramatically reduce your home’s electrical demand and lower your monthly electric bill.
2. Protect our environment. Both electric and heat pump water heaters have virtually zero direct greenhouse gas emissions. By consuming less electricity, heat pump water heaters can help lower greenhouse gas emissions to further protect our environment.
3. Help keep your home cool. Your heat pump water heater can dehumidify and cool the space in which they operate, acting as an ambient temperature control during warmer months.

While the upfront costs of a heat pump water heater can be higher than traditional electric water heaters, you’ll enjoy significant savings on your energy bills-perhaps hundreds of dollars a year. Over time, the heat pump water heater can effectively pay for itself (and maybe more!) with the savings it provides.

Even better, rebates and incentives may be available to help lower your upfront cost. Look for local utility rebates or federal tax credits that can offset the initial purchase price of a heat pump water heater.

Choosing the Right Heat Pump Water Heater for You

Before making the switch, it’s important to consider your home’s specific needs. The location within your home where the heat pump water heater will be installed matters, as it needs access to a large volume of air to work effectively. Additionally, the size of the tank should be selected based on the size of your household and typical water usage.

You’ll also want to be mindful of maintenance. HPWHs may require more upkeep than their traditional counterparts, as dust and debris in the air can clog the system over time.

However, regular cleaning and maintenance can ensure the system continues to operate efficiently for years.

A licensed plumber or HVAC professional can help you consider all of these key factors. Need to find a plumbing professional near you? Search here to find a Bradford White professional in your area.

Some heat pump water heaters offer additional features to give you more control and flexibility. For example, Bradford White’s AeroTherm^® Series heat pump water heater has five different operational modes so you can get the right combination of performance and efficiency for your needs.

Installing Your Heat Pump Water Heater

Your heat pump water heater should be professionally installed, since these units may require changes to your home’s electrical and plumbing systems. Installation costs can vary, but are worth the investment to ensure your water heater operates at peak performance and efficiency for years to come.

Once installed, simply enjoy the hot water your heat pump water heater provides. Heat pump water heaters have a lifespan of about 10-15 years. Overall, the transition can be seamless, and the benefits are tangible, contributing to both a more sustainable home and a healthier bottom line for your household expenses.

Understanding the Tankless Technology

Before we explore why tankless water heaters might be the right choice for your household, it’s important to understand how they work. Unlike traditional storage water heaters, which keep a specific volume of water hot at all times, tankless systems heat water only when hot water is needed.

By doing away with the energy losses associated with keeping a large volume of water heated 24/7, tankless water heaters deliver an energy-efficient method of water heating. The technology ensures you have a continuous supply of hot water without the standby heat loss, leaving you with a product that not only saves space but also helps save the planet. Impressive, right? Well, read on, because the benefits don’t end there.

The Energy-Saving Champion

At the heart of the tankless water heater’s allure is its exceptional energy efficiency. According to the U.S. Department of Energy (DOE), for homes that use 41 gallons or less of hot water daily, on-demand water heaters can be 24% to 34% more energy efficient than conventional storage tank water heaters.

This level of efficiency stems from the fact that tankless systems are not subject to standby heat loss. Standby loss is the energy wasted to maintain the temperature of water contained in the storage tank, which the DOE estimates can be 18% of a home’s energy bill. With tankless systems, you only heat the water you use, significantly reducing this loss and your utility bills in the process.

Endless Hot Water Supply

Another outstanding feature of tankless water heaters is the endless supply of hot water they provide. No more running out of hot water right in the middle of your shower. The design of tankless systems means that, in theory, you could heat water indefinitely – a benefit that’s particularly appreciated in larger households. However, it’s essential to select a system that matches the peak demand of your home to avoid any disappointments.

This ‘endless supply’ can vary depending on the size of your household and the temperature of the groundwater, as colder regions might require more energy to heat the water. However, the principle remains the same, and most users find they never run out of hot water, even with simultaneous hot water demands across different fixtures and appliances.

If your tankless water heater is designed with a recirculation pump, you can also enjoy hot water at every faucet in your home almost immediately. Bradford White’s tankless water heaters can be ordered with or without a recirculation pump. Note: a recirculation pump will likely require additional plumbing to create a hot water loop in your home. Your plumbing professional can help you determine if a recirculation pump makes sense for your needs. Don’t have a plumber? Search here to find a Bradford White professional in your area.

Space-Saving Marvel

The compact design of tankless water heaters is often an overlooked benefit. Tankless systems can be wall-mounted, freeing up valuable floor space.

This is particularly advantageous in smaller homes, apartments, and condos, where space comes at a premium. The reduced size also makes installation more flexible, allowing tankless water heaters to fit into tight or unconventional spaces, providing convenience and a sleek, modern look to your home.

Bradford White’s tankless water heaters are all wall-mounted, which can save you significant space in your basement, garage, or closet. If you find yourself often waiting for hot water at a specific faucet far away from your current water heater, a Bradford White Kwickshot^® Tankless Electric Water Heater can be installed under the sink for fast, endless hot water at that faucet.

Lower Maintenance and Longer Lifespan

With fewer components, tankless water heaters generally require less maintenance than their traditional counterparts. Homeowners often find that tankless systems last longer, too. Tank-based water heaters have an average lifespan of about 10 to 15 years, whereas tankless units can last 20 years or more with proper care.

This longevity isn’t just great for your peace of mind, it’s also an economic benefit, as you won’t need to replace your water heater as often. Factor in the potential rebates for purchasing an energy-efficient appliance, and a tankless water heater can be a prudent investment that pays for itself over time.

Potential for Rebates and Incentives

The installation of a tankless water heater might qualify you for local, state, or federal rebates or tax incentives aimed at promoting energy efficiency. Many governments and utility companies offer financial incentives to help offset the higher initial cost of tankless systems. This makes them more accessible and attractive to a wider range of consumers, providing immediate and long-term savings on energy bills. You can search here for available rebates and tax credits in your area.

Financial Savvy

Compared to traditional water heaters, the upfront cost of a tankless system can be higher. However, when you consider the savings on your energy bills, the potential for rebates, and the longer lifespan of the unit, the financial benefits quickly become evident. The tankless water heater can effectively pay for itself over time, and you can enjoy the benefits of endless hot water while it does!

A tankless water heater is ultimately a smart financial decision. With its high energy efficiency, prolonged durability, and potential for significant savings, it’s an investment that can improve your home’s value and provide a solid return on investment.

Assessing Your Hot Water Needs

Before making the leap to a tankless water heater, it’s crucial to assess your household’s hot water needs. The size of your family, the number of bathrooms in your home, and your typical hot water usage patterns should all be considered. It’s recommended to consult with a professional to ensure that the unit you choose can meet your peak demand requirements. Don’t have a plumber? You can search here to find a Bradford White professional in your area.

1. The Right Size Tank

Ensure you get the tank size just right for your household needs. A water heater’s tank capacity is crucial; too small and you’ll be in for a cold shower when demand surpasses the supply. On the other hand, a tank that’s too large can lead to unnecessary energy expenditure. It is generally recommended to have a water heater that holds about 10-15 gallons per occupant on average.

A licensed plumber or HVAC professional can help make sure you get the right size water heater for your home. Need to find a plumbing professional near you? Search here to find a Bradford White professional in your area.

2. Fuel Type and Availability

Choosing a fuel type makes a big difference in terms of the unit’s efficiency and the cost of operation. Electric water heaters are generally less expensive to purchase and install, but they are costlier to operate. Electric water heaters have no greenhouse gas emissions, making them an eco-friendly choice. Natural gas water heaters are affordable and offer strong performance. If you’re considering tankless water heaters, know that they often require gas lines or stronger electrical systems.

3. Energy Efficiency

Water heating accounts for a significant portion of your energy bill. Opt for a high-efficiency model as it will save you money in the long run, especially if you can find one that qualifies for rebates and incentives. You can search here for available rebates and tax credits in your area. Look for the water heater’s Uniform Energy Factor (UEF) rating to gauge a water heater’s efficiency; a higher number indicates a more efficient system. Learn more about your water heater’s UEF rating here.

4. Upfront and Operating Costs

Your initial investment is not the only cost to consider. Operating costs will play a significant role in your long-term budgeting. Evaluate the life-cycle cost of the system, considering the purchase price, installation costs, and your estimated annual energy expenses. For example, tankless water heaters are more costly upfront but can be more affordable in the long term due to their energy efficiency and longer lifespan. Similarly a heat pump water heater has a higher up-front cost but can save you hundreds of dollars a year in energy costs-effectively paying for itself over time.

5. Longevity and Durability

Investing in a water heater that will stand the test of time is crucial. While you may be tempted by a less expensive water heater, a quality water heater will provide you with many years of strong performance and trouble-free operation. Consider a water heater with features that reduce corrosion and built-up mineral scale, such as a glass-lined tank or fiberglass insulation. For example, Bradford White water heaters feature Vitraglas^® Tank Lining with Microban^®, which helps prevent the growth of bacteria, mold, and mildew on the surface of the tank lining, while Bradford White’s Hydrojet^® Total Performance System helps reduce sediment to maximize the life and performance of your water heater.

6. Recovery Rate

The recovery rate, measured in gallons per hour (GPH), indicates how quickly a water heater can reheat a full tank of water after it has been depleted. This is particularly important if you have a large family or if your peak water usage times coincide with those of your household members. A higher recovery rate can ensure that you never run out of hot water, even during times of high demand. Plumbing professionals use the recovery rate among other factors to help determine the right water heater for your home’s needs.

7. Size and Space Constraints

Check the dimensions of your space and match them with the physical size of your desired water heater. Don’t forget to leave sufficient room for maintenance and potential repairs. Incoming and outgoing water lines must match the heater’s specifications, as well as any ventilation requirements for gas models. If space is tight, smaller water heaters are available, like Bradford White’s Lowboy Electric Water Heater. To save space, tankless water heaters are often mounted on a wall.

Rethinking Our Hot Water Habits

The traditional water heater has long been the unsung workhorse of the home, quietly working to provide the hot water your family needs. But that work requires energy. Water heating is the second largest user of energy in a home, often accounting for about 18% of a household’s utility bill. As we challenge ourselves to be more energy-conscious (and lower our utility bills), we look for alternatives that can deliver the same level of performance (or better), but with greater efficiency and a smaller carbon footprint.

The heat pump water heater is a great example of efficiency and sustainability. Unlike conventional units that generate heat directly using electricity or gas, a heat pump water heater moves heat from one place to another using a compressor and a refrigerant. It uses the existing heat in the air around the water heater to help heat the water.

Heat pump water heaters are two- to three-times more efficient than traditional electric water heaters and can save you hundreds of dollars a year on your electric bill. They are frequently ENERGY STAR^® certified for their outstanding efficiency. Products with the ENERGY STAR^® label meet strict efficiency criteria established by the U.S. Environmental Protection Agency (EPA).

Bradford White’s dedication to energy efficiency innovation, education, and promotion has made the company a five-time ENERGY STAR^® Partner of the Year (2020, 2021, 2022, 2023 & 2024). Learn more about Bradford White’s ENERGY STAR^® certified water heaters here.

On the Brink of a Heat Pump Revolution

The U.S. Department of Energy (DOE) suggests that the heat pump water heater can reduce water heating energy costs by as much as 50%, making it one of the most energy-efficient options currently on the market. This is a significant saving for any household, but the environmental impact goes far beyond the monthly utility bill. The heat pump water heater has no greenhouse gas emissions. Plus, by requiring less electricity to heat water, a heat pump unit can significantly reduce your carbon footprint.

And the good news doesn’t stop there. As a byproduct of its operation, the heat pump water heater also extracts humidity from the air to provide drier indoor conditions. The moderated dehumidification offers an extra layer of comfort, especially in hot and muggy climates, without the energy-hungry demands of a traditional dehumidifier.

Understanding the Inner Workings

A heat pump water heater’s operation may seem mysterious, but it’s actually pretty easy to understand. It heats water the same way a refrigerator cools food, just in reverse. It’s a clever application of a simple principle – the conservation of energy. The heat pump relocates heat rather than creating it, making it much more efficient. Here’s a brief breakdown of how it works:

The Water Circuit

Water enters the heater where it’s initially preheated by ambient air drawn into the system. This warm air then circulates through the refrigerant, which increases its temperature. The now-heated refrigerant is compressed, producing even higher temperatures, which are passed through the water tank’s heat exchanger which transfers the heat to the water.

The Electrical Element Safety Net

In instances where the ambient air temperature can’t provide enough heat (such as in cold environments or during high-demand periods), a backup electric element kicks in to ensure you always have enough hot water. But unlike an electric water heater that runs whenever water is heated, the electric backup on a heat pump water heater is only used when absolutely needed, maximizing the overall efficiency of the system.

Assessing the Suitability for Your Home Setup

While the benefits of a heat pump water heater are clear, it’s important to consider if this system is the right fit for your home by weighing factors such as climate, the location of your water heater, and available space.

Climate Considerations

Heat pump water heaters work most efficiently in warmer climates, as they rely on extracting heat from the air. That’s why they’re particularly popular in places with mild winters and longer cooling seasons. However, recent advancements in technology have expanded the operational range of these systems, making them more viable in colder climates.

Space and Location

The unit’s location within your home is crucial. Heat pump water heaters need a bit more space than traditional tank models because they draw heat from the air around them. They perform best in a well-ventilated space with enough cubic feet of air space— typically about 1,000 cubic feet of air surrounding the water heater.

Your plumbing professional can help you determine whether a heat pump water heater is right for you. Need to find a plumbing professional near you? Search here to find a Bradford White contractor in your area.

The Economics of Change

The initial cost of a heat pump water heater can be higher than a traditional electric water heater, but over time the heat pump water heater can lower your electric bill which could save up to hundreds of dollars a year. In this way, the heat pump water heater can effectively pay for itself over time.

ENERGY STAR^®-certified heat pump water heaters may be eligible for rebates and tax incentives which can help lower your up-front cost. Look for local utility rebates or federal tax credits in your area that you can use now to save money on your heat pump water heater purchase.

Furthermore, the ecological benefits, particularly in terms of overall emissions reduction, can be part of a larger strategy to help protect our environment.

Understanding the Heat Pump Water Heater

At its core, a heat pump water heater operates on the same principle as a refrigerator, just in reverse. Rather than expending energy to generate heat, it moves existing heat from the air around the water heater to the water in the tank. This transfer of heat is what makes the heat pump water heater so energy-efficient – it uses up to 60% less electricity to heat the water than traditional electric water heaters. That’s two-to three-times more efficient!

While the name “heat pump” might suggest a complex system, in reality, heat pump water heaters are simple to operate. They consist of three main parts: a compressor, an evaporator, and a condenser – components that work together to transfer heat and heat the water in the tank. This process leverages ambient air temperatures to reduce your home’s carbon footprint and energy bills. This system is extremely efficient in warmer climates where the air is naturally warm, but works effectively in colder climates too.

Most heat pump water heaters meet ENERGY STAR^® criteria for energy efficiency. Products with the ENERGY STAR^® label meet strict efficiency criteria established by the U.S. Environmental Protection Agency (EPA).

Bradford White’s dedication to energy efficiency innovation, education, and promotion has made the company a five-time ENERGY STAR^® Partner of the Year (2020, 2021, 2022, 2023 & 2024). Learn more about Bradford White’s ENERGY STAR^® certified water heaters here.

Why the Transition to Heat Pump Water Heaters?

You’ll enjoy some big benefits by switching to a heat pump water heater:

1. Lower your energy costs. First, because your water heater is the second largest user of energy in your home, the heat pump water heater can dramatically reduce your home’s electrical demand and lower your monthly electric bill.
2. Protect our environment. Both electric and heat pump water heaters have virtually zero direct greenhouse gas emissions. By consuming less electricity, heat pump water heaters can help lower greenhouse gas emissions to further protect our environment.
3. Help keep your home cool. Your heat pump water heater can dehumidify and cool the space in which they operate, acting as an ambient temperature control during warmer months.

While the upfront costs of a heat pump water heater can be higher than traditional electric water heaters, you’ll enjoy significant savings on your energy bills-perhaps hundreds of dollars a year. Over time, the heat pump water heater can effectively pay for itself (and maybe more!) with the savings it provides.

Even better, rebates and incentives may be available to help lower your upfront cost. Look for local utility rebates or federal tax credits that can offset the initial purchase price of a heat pump water heater.

Choosing the Right Heat Pump Water Heater for You

Before making the switch, it’s important to consider your home’s specific needs. The location within your home where the heat pump water heater will be installed matters, as it needs access to a large volume of air to work effectively. Additionally, the size of the tank should be selected based on the size of your household and typical water usage.

You’ll also want to be mindful of maintenance. HPWHs may require more upkeep than their traditional counterparts, as dust and debris in the air can clog the system over time.

However, regular cleaning and maintenance can ensure the system continues to operate efficiently for years.

A licensed plumber or HVAC professional can help you consider all of these key factors. Need to find a plumbing professional near you? Search here to find a Bradford White professional in your area.

Some heat pump water heaters offer additional features to give you more control and flexibility. For example, Bradford White’s AeroTherm^® Series heat pump water heater has five different operational modes so you can get the right combination of performance and efficiency for your needs. The AeroTherm^® also offers Bradford White Connect^™, which turns your heat pump water heater into a smart, connected appliance that can be easily controlled via mobile app.

Installing Your Heat Pump Water Heater

Your heat pump water heater should be professionally installed, since these units may require changes to your home’s electrical and plumbing systems. Installation costs can vary, but are worth the investment to ensure your water heater operates at peak performance and efficiency for years to come.

Once installed, simply enjoy the hot water your heat pump water heater provides. Heat pump water heaters have a lifespan of about 10-15 years. Overall, the transition can be seamless, and the benefits are tangible, contributing to both a more sustainable home and a healthier bottom line for your household expenses.

What is Water Heater Efficiency?

Water heater efficiency refers to how effectively a water heater converts energy into hot water. The more efficient your water heater, the less energy it uses to produce hot water, which leads to lower utility bills and a reduced environmental footprint. Efficiency can vary depending on the type, age, and model of the water heater.

Understanding UEF (Uniform Energy Factor)

The Uniform Energy Factor (UEF) is a standardized metric used to measure the energy efficiency of water heaters. It was developed to replace the older Energy Factor (EF) rating, providing a more accurate assessment of a water heater’s performance. Here’s what you need to know about UEF:

How UEF is Calculated

UEF is calculated based on the amount of hot water produced per unit of fuel consumed over a typical day. The calculation takes into account various factors, including:

• Recovery efficiency: How effectively the heat is transferred to the water.
• Standby losses: The amount of heat lost per hour from the stored water compared to the heat content of the water.
• Cycling losses: The loss of heat as the water circulates through the water heater.

UEF Categories

UEF ratings are categorized into four groups based on the water heater’s size and type of usage:

• High: Suitable for households with high hot water demand.
• Standard: Fits average household needs.
• Medium: Optimized for smaller homes or lower hot water demand.
• Low: Ideal for compact spaces or minimal hot water use.

A higher UEF rating indicates a more efficient water heater. When comparing models, use the UEF rating to assess which unit will provide better energy savings over time. Learn more about your water heater’s UEF rating here.

What is ENERGY STAR^® Certification?

ENERGY STAR^® is a government-backed program that certifies energy-efficient appliances, including water heaters. Products with the ENERGY STAR^® label meet strict efficiency criteria established by the U.S. Environmental Protection Agency (EPA). Here’s why ENERGY STAR^® Certification matters:

Benefits of ENERGY STAR^® Certified Water Heaters

• Energy Savings: ENERGY STAR^® certified water heaters typically use 10-50% less energy than standard models. This translates to significant savings on your energy bills.
• Environmental Impact: By using less energy, these water heaters reduce greenhouse gas emissions, contributing to a lower carbon footprint.
• Performance: ENERGY STAR^® certified models are tested for performance, ensuring they deliver hot water consistently and reliably.
• Rebates and Incentives: Many utility companies offer rebates and incentives for purchasing ENERGY STAR^® certified appliances, making them more cost-effective. You can search here for available rebates and tax credits in your area.

New Technology in ENERGY STAR^® Certified Water Heaters

In order to deliver greater efficiency, water heater manufacturers are embracing new technologies in their ENERGY STAR^® certified water heaters. These water heaters include:

• Heat Pump Water Heaters (Hybrid): These use advanced heat pump technology to transfer existing heat from the air to help heat water. That makes them two to three times more energy-efficient than conventional electric water heaters. Check out the advanced AeroTherm^® Series Heat Pump Water Heater from Bradford White.
• Tankless Water Heaters: Because tankless water heaters only run when hot water is needed, they can be exceptionally efficient. Learn more about tankless water heaters here.

Did you know? Bradford White’s dedication to energy efficiency innovation and promotion has made them a five-time ENERGY STAR^® Partner of the Year (2020, 2021, 2022, 2023 & 2024). Learn more about Bradford White’s ENERGY STAR^® certified water heaters here.

How to Choose an Efficient Water Heater

When selecting a water heater, consider the following factors to ensure you choose the most efficient model for your home:

1. Determine Your Hot Water Needs: Assess your household’s daily hot water usage to select a water heater with the appropriate capacity and UEF rating.
2. Consider Fuel Type: Choose between electric, gas, or hybrid/heat pump/electric options based on availability, cost, and sustainability goals.
3. Evaluate Initial Cost vs. Long-Term Savings: While high-efficiency models may have a higher upfront cost, they often result in greater long-term savings on energy bills.
4. Check for Rebates and Incentives: Look for local utility rebates or federal tax credits that can offset the initial purchase price of an ENERGY STAR^® certified water heater.
5. Consult with a Professional: Work with a licensed plumber or HVAC professional to understand the best options for your home and ensure proper installation. Need to find a plumber near you? Search here to find a Bradford White professional in your area.

What is Water Heater Efficiency?

Water heater efficiency refers to how effectively a water heater converts energy into hot water. The more efficient your water heater, the less energy it uses to produce hot water, which leads to lower utility bills and a reduced environmental footprint. Efficiency can vary depending on the type, age, and model of the water heater.

Understanding UEF (Uniform Energy Factor)

The Uniform Energy Factor (UEF) is a standardized metric used to measure the energy efficiency of water heaters. It was developed to replace the older Energy Factor (EF) rating, providing a more accurate assessment of a water heater’s performance. Here’s what you need to know about UEF:

How UEF is Calculated

UEF is calculated based on the amount of hot water produced per unit of fuel consumed over a typical day. The calculation takes into account various factors, including:

• Recovery efficiency: How effectively the heat is transferred to the water.
• Standby losses: The amount of heat lost per hour from the stored water compared to the heat content of the water.
• Cycling losses: The loss of heat as the water circulates through the water heater.

UEF Categories

UEF ratings are categorized into four groups based on the water heater’s size and type of usage:

• High: Suitable for households with high hot water demand.
• Standard: Fits average household needs.
• Medium: Optimized for smaller homes or lower hot water demand.
• Low: Ideal for compact spaces or minimal hot water use.

A higher UEF rating indicates a more efficient water heater. When comparing models, use the UEF rating to assess which unit will provide better energy savings over time. Learn more about your water heater’s UEF rating here.

What is ENERGY STAR^® Certification?

ENERGY STAR^® is a government-backed program that certifies energy-efficient appliances, including water heaters. Products with the ENERGY STAR^® label meet strict efficiency criteria established by the U.S. Environmental Protection Agency (EPA). Here’s why ENERGY STAR^® Certification matters:

Benefits of ENERGY STAR^® Certified Water Heaters

• Energy Savings: ENERGY STAR^® certified water heaters typically use 10-50% less energy than standard models. This translates to significant savings on your energy bills.
• Environmental Impact: By using less energy, these water heaters reduce greenhouse gas emissions, contributing to a lower carbon footprint.
• Performance: ENERGY STAR^® certified models are tested for performance, ensuring they deliver hot water consistently and reliably.
• Rebates and Incentives: Many utility companies offer rebates and incentives for purchasing ENERGY STAR^® certified appliances, making them more cost-effective. You can search here for available rebates and tax credits in your area.

New Technology in ENERGY STAR^® Certified Water Heaters

In order to deliver greater efficiency, water heater manufacturers are embracing new technologies in their ENERGY STAR^® certified water heaters. These water heaters include:

• Heat Pump Water Heaters (Hybrid): These use advanced heat pump technology to transfer existing heat from the air to help heat water. That makes them two to three times more energy-efficient than conventional electric water heaters. Check out the advanced AeroTherm^® Series Heat Pump Water Heater from Bradford White.
• Tankless Water Heaters: Because tankless water heaters only run when hot water is needed, they can be exceptionally efficient. Learn more about tankless water heaters here.

Did you know? Bradford White’s dedication to energy efficiency innovation and promotion has made them a five-time ENERGY STAR^® Partner of the Year (2020, 2021, 2022, 2023 & 2024). Learn more about Bradford White’s ENERGY STAR^® certified water heaters here.

How to Choose an Efficient Water Heater

When selecting a water heater, consider the following factors to ensure you choose the most efficient model for your home:

1. Determine Your Hot Water Needs: Assess your household’s daily hot water usage to select a water heater with the appropriate capacity and UEF rating.
2. Consider Fuel Type: Choose between electric, gas, or hybrid/heat pump/electric options based on availability, cost, and sustainability goals.
3. Evaluate Initial Cost vs. Long-Term Savings: While high-efficiency models may have a higher upfront cost, they often result in greater long-term savings on energy bills.
4. Check for Rebates and Incentives: Look for local utility rebates or federal tax credits that can offset the initial purchase price of an ENERGY STAR^® certified water heater.
5. Consult with a Professional: Work with a licensed plumber or HVAC professional to understand the best options for your home and ensure proper installation. Need to find a plumber near you? Search here to find a Bradford White professional in your area.