If you're looking for an efficient way to heat your pool, a heat pump pool heater can be a great investment. However, with so many options on the market, it can be overwhelming to choose the best one for your needs. Here are some factors to consider before making a purchase.
First and foremost, consider the size of your pool. The larger the pool, the more powerful the heater will need to be in order to effectively heat the water. You'll also want to think about your local climate and the amount of direct sunlight your pool gets. If you live in an area with cooler temperatures or less sunshine, you may need a more powerful heater than someone living in a warmer, sunnier climate.
Another important factor to consider is the energy efficiency of the heater. Look for models with a high coefficient of performance (COP) rating, which measures the amount of heat generated per unit of energy used. This will not only save you money on energy bills, but also make your pool more environmentally friendly.
Are you tired of waiting for your pool to heat up before taking a plunge? Do you want to extend your swimming season without breaking the bank? Are you concerned about the environmental impact of traditional pool heaters? If you answered yes to any of these questions, a heat pump pool heater may be the solution you've been looking for. With the right research and consideration of your needs, you can find the best heat pump pool heater to make the most out of your pool season.
10 Best Heat Pump Pool Heater
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1
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The product is ideal for heating pools electrically with a high BTU output.
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2
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Ideal for protecting pool heat pumps from weather elements and prolonging their lifespan.
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3
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Ideal for heating swimming pools and hot tubs with a digital display touch screen control and suitable for above or inground pools.
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4
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This product is ideal for heating and circulating water in above ground pools, swimming pools, spa pools, and bathtubs.
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5
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The product is ideal for heating in-ground pools.
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6
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Ideal for heating above-ground swimming pools with an electric pump and titanium heat exchanger.
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7
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This product is ideal for heating in-ground pools and spas using natural gas.
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8
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This product is ideal for heating above ground and inground pools, hot tubs, and water baths with sea or salt water.
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9
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The product is ideal for heating pools efficiently while saving money on energy costs.
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10
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This product is ideal for heating swimming pools with a maximum capacity of 1981 gallons and requires wiring installation.
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1. Raypak R5450ti-E Digital, Titanium, 103k Btu Electric Pool Heat Pump, 208/230v Twph-5450eht08

The Raypak Classic Series Model R5450TI-E Heat Pump is a highly efficient and dependable heating system that provides warmth to your pool all year round. Its outer steel case is designed to withstand harsh weather conditions and is built to last. The heat pump also features a super-quiet swept wing fan that ensures noiseless operation, making it an ideal choice for those who value serenity and peace of mind.
The titanium tube heat exchanger of the Raypak Classic Series Model R5450TI-E Heat Pump is a key feature that sets it apart from other models in the market. The heat exchanger is made of high-quality titanium, which is resistant to corrosion and is known for its durability and long life span. This ensures that the heat pump operates at optimal efficiency for years, delivering high-quality performance.
The Raypak Classic Series Model R5450TI-E Heat Pump has a heat output of 103,000 BTU, which means that it can heat your pool quickly and efficiently, no matter the size. This makes it ideal for use in both residential and commercial pools.
The Raypak Classic Series Model R5450TI-E Heat Pump is designed with the user in mind, and its installation process is easy and straightforward. With its user-friendly interface, you can easily set and adjust the temperature of your pool to your desired level, ensuring maximum comfort and enjoyment.
2. Weather-Out Pool Heat Pump Cover (Adjustable To All Heat Pumps)

Looking for a durable and reliable way to protect your heat pump from harsh weather conditions? Look no further than the Heat Pump Cover! Made of high-quality PVC material, this cover is designed to withstand even the toughest elements. The nonwoven lining helps to absorb moisture, keeping your heat pump in top condition year after year.
Featuring a universal design, this cover is compatible with ALL manufacturers of heat pumps, making it a versatile choice for any pool or spa owner. And with its one-size-fits-all construction, you won't have to worry about finding the right size – simply slip it over your heat pump and you're good to go!
Installation is a breeze with this heat pump cover. It works with your existing plumbing, so you won't need to make any adjustments or modifications to your pool setup. And in just a few minutes, you can have it securely in place and ready to protect your heat pump from rain, snow, sleet, and more.
Measuring 34" in length, 34" in width, and 43" in height, this heat pump cover is the perfect fit for most standard-sized heat pumps. And with its adjustable straps and cinch drawstrings, you can easily adjust it to fit even larger models.
Don't let harsh weather conditions damage your heat pump – invest in the Heat Pump Cover today and enjoy peace of mind knowing your pool or spa equipment is protected year-round.
3. Exgizmo Electric Water Heater For Pool & Spa

Introducing the Superior Thermostat, a powerful 11KW electric pool heater with an input voltage of AC 220V and a current of 50A. This top-of-the-line pool heater boasts a self-checking function that ensures the safety of the operation. In case of absence of water, the LCD display will show a code, giving you peace of mind while enjoying your pool or spa.
One of the best things about the Superior Thermostat is its easy installation process. Setting it up won't take too much of your time, and it is recommended that you connect the water heater with a pump of at least 1.5HP (1.1KW) power to connect the heater and the pool. Please take note of the order of setup to ensure a seamless installation.
The Superior Thermostat also features an adjustable temperature range of 71.6°F-122°F (22°C-50°C) with a clear LCD and indicators that display the working status of the pool heater. Its humanized touchscreen allows you to easily observe the change of temperature on the LCD and adjust the setting value without any hassle.
The Superior Thermostat also boasts of intelligent self-test and automatic modulation, which can detect automatically to reach the set temperature and supervises the operational status of the heater in case of water absence. This premium pool heater has an intelligent temperature sensor that always maintains the temperature with the setting value that you need. When the water temperature drops, the thermostat will turn on the heating, ensuring a comfortable bath during your leisure time.
This top-of-the-line pool heater can be applied to multiple indoor and outdoor scenes, such as swimming pools, SPA pools, and bathtubs. It is made of high-quality materials, including a stainless steel inner tank that ensures durability and sturdy performance, and a sturdy aluminum-plating zinc plate shell that is not easy to wear. The aluminum-plating zinc plates effectively avoid the harmful effects of exposure to the sun, making it a reliable and long-lasting investment.
4. Mini Pool Heater With Built-In Pump

This pool heater is a reliable and efficient option for those with pools up to 2000 gallons. With a temperature range of 71.6 °F-122 °F (22 °C-50 °C), it can help maintain a comfortable swimming environment regardless of the weather outside.
The built-in circulating water pump control system ensures that the pool pump does not need to run all the time, which saves energy and reduces operating costs. This system also eliminates the need for additional installation of circulating water pump switch and control equipment, making it a convenient and easy-to-use option for pool owners.
Made with 304 Stainless Steel, this pool heater is durable and resistant to corrosion. It has a voltage of 240V/50-60Hz, a power of 3KW, and a current of 14A. The phase parameters are Single Phase, and it has two interface sizes of 50mm and 32mm. It is important to note the size of the pipe before use to ensure proper installation.
The waterproof touch digital display control panel is accurate and easy to use. It displays the temperature setting and current temperature readings clearly, making it simple to adjust as needed.
This pool heater uses flow temperature sensor technology instead of a pressure switch, which reduces installation requirements and makes it more convenient to use. Additionally, it has an intelligent self-inspection system that monitors the operating status of the system and quickly identifies any faults. This helps prevent damage to components and facilitates problem-solving and maintenance.
5. Hayward W3hp21404t Heatpro 140,000 Btu Pool Heat Pump For In-Ground Pools

The HeatPro from Hayward is the perfect solution for in-ground pool owners who regularly use their pools and want to maintain an ideal consistent temperature. This pool heater boasts a non-corrosive design which makes it highly durable for coastal climates.
One of the most significant benefits of the HeatPro is its economical heating system. It uses the surrounding air to heat the pool, which is more cost-effective than propane, natural gas, and electric heaters for maintaining the desired water temperature.
The HeatPro is built to last, with Ultra Gold corrosion-resistant technology that provides unparalleled durability, even in the harshest coastal environments. Additionally, the titanium heat exchanger ensures maximum heat transfer and provides excellent saltwater and chemical corrosion resistance.
The HeatPro's body panels are impervious to corrosion and deterioration, thanks to their UV-resistant design. This feature ensures that the pool heater will maintain its sleek and modern look for years to come.
As a trusted brand with over 80 years of experience in the industry, Hayward is an industry leader in manufacturing advanced pool equipment. The HeatPro is a testament to their commitment to producing high-quality and innovative products.
6. Villastar Mini Heat Pump: Pool Perfection!

The Villastar Electric Pool Heater is a reliable and efficient solution for small above-ground pools of up to 5000 gallons and in-ground pools of up to 6000 gallons. With an outlet water temperature of up to 40℃, this pool heater is perfect for those who want to enjoy swimming in warm water.
Installation and operation are made easy with multiple installation options available and a 1.2"/32mm water pipe connection that allows for quick and easy ground connection without the need for professional installation. The set water temperature can be easily controlled through the LED display with easy and quick control settings.
The Villastar Electric Pool Heater is designed to be energy-efficient, saving you money on your electric bills while your family enjoys swimming. It is thoughtfully designed to be the most energy-efficient in its class, so you won't have to worry about wasting a dime.
Safety is a top priority with the Villastar Electric Pool Heater, which is equipped with a built-in advanced protection system. This includes automatic leakage protection, low-voltage switch, over-high and low-temperature protection, and compressor exhaust protection. These features ensure that you and your family can enjoy swimming with peace of mind.
The Villastar Electric Pool Heater is made of galvanized steel body panels that will not rust and deteriorate, ensuring its reliability and durability. Whether you have an above-ground swimming pool, hot tub, or spa, the Villastar Electric Pool Heater is the perfect heat pump solution.
7. H-Series 250k Btu Pool And Spa Heater.

The Hayward Universal H-Series 250,000 BTU Natural Gas Heater is a top pick for in-ground pools and spas with a surface area up to 750 ft. where natural gas is available. Its low environmental impact makes it an ideal choice for locations where low-NOx emissions are required.
This premium heater delivers fast and efficient heating, providing reliable and long-lasting comfort for years to come. The Hayward Universal H-Series also offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry, ensuring the heater's durability.
This industry-leading design is also energy-efficient, reducing circulation pump run time and providing energy savings. The intuitive front control panel makes it easy to operate, service, and maintain the heater.
8. Titanium Pool Heater For Hot Tub Spa

The Coasts Mini Heat Pump is a reliable and efficient heating solution for your above ground or in-ground swimming pool, hot tub, or spa. With a heating capacity of 16,000 Btu/Hr, it is perfect for coastal climates and can even heat sea or saltwater.
This mini heat pump operates on 110 volts and 60 HZ American voltage, and comes with an 8-foot long power cable with a standard USA plug. To use it, simply connect it to your water pump and ensure that the water flow is between 500 and 1000 gallons per hour. It is important to note that if the water flow is too fast, the pump may not have enough time to heat the water, leading to freezing on the outer part. Conversely, if the water flow is not enough, water may not circulate properly, resulting in an E8 code.
The Coasts Mini Heat Pump features an innovative flat-tube titanium heat exchanger that is 30% more efficient than spiral tubes. This makes it suitable for pools up to 5000 gallons, and can quickly and effectively heat your pool or spa.
It is recommended to run the pump for about 2 days before using it to warm your pool. If you want to raise the temperature of your pool quickly, using a solar cover can be helpful.
Designed, engineered, manufactured, and serviced by Coasts Co Mississippi, this mini heat pump is a high-quality and reliable option for your pool or spa heating needs. With its auto-defrosting feature and easy-to-use design, it is a great investment for any pool or spa owner.
9. Puri Tech Quiet Heat 112,000btu Pool Heat Pump With Savings Optimizer

This pool pump is a fantastic addition to any pool owner's collection. It is designed to work efficiently for pools up to 28,000 gallons, making it suitable for a wide range of pool sizes. The weatherproof cabinet is made of durable materials that ensure long-lasting use, even in harsh weather conditions.
One of the most significant benefits of this pump is its Savings Optimizer feature. This feature can save up to $2,000 a year on energy costs, extend the life of the pump, and reduce the noise of the system. This alone makes it a worthwhile investment for any pool owner.
The QZ Quiet Technology incorporated into this pool pump ensures quiet operation, so you can enjoy peace and quiet while relaxing by the pool. The simple and easy-to-use control panels include lockout security and an automation-friendly system. This feature ensures that the pump is easy to operate and secure from unauthorized access.
10. Digital Pool Heater – 11kw Max Capacity

Introducing the Superior Heater, a high-quality electric pool water heater perfect for indoor and outdoor use. Measuring 18.7 × 3.9 × 14 inches (475 × 100 × 355 mm), this heater boasts a power of 11KW, an input voltage of AC 240V 50/60HZ, and a current of 50A. The swimming pool thermostat features advanced aluminum-plating zinc plates, which effectively protect against sun damage. The liner tank is made of 304 stainless steel, ensuring durability and sturdiness.
The Superior Heater features an adjustable temperature control system that enables users to easily observe the change in temperature on the LCD at any time and adjust the setting value through the touch screen. The electric SPA heater automatically controls the temperature, which ranges from 71.6 °F-122 °F (22 °C-50 °C). The smart temperature sensor ensures that the heating system is always under control and keeps the temperature non-fluctuating.
The Superior Heater also includes an intelligent self-checking function that automatically detects when the set temperature has been reached and supervises the operational status of the heater in case of water absence. If the heater detects a high temperature risk, the heating system will stop working, ensuring safety for users.
Installation of the pool thermostat is made easy with the included detailed installation manual and 2 of 1.96-inch (50mm) interfaces. During installation, users should distinguish between the inlet pipe and the outlet pipe. It is recommended that users connect the water heater with a pump of at least 1.5HP (1.1KW) power, and the diameter of the water pipe used should be 1.5in (38mm) for smooth flowing.
The Superior Heater has a wide range of applications and is commonly used for swimming pools, SPA pools, and bathtubs. The digital heating system maintains a constant and comfortable temperature. For optimal heating effect, users are suggested to use this water heater for a maximum of 1981 Gallon (7.5 CBM) pool equipment. It is important to note that the heater should not be used in saltwater, acidic water, or alkaline water.
Best Heat Pump Pool Heater FAQs
Are there any tax credits or rebates available for purchasing a heat pump pool heater?
Yes, there are tax credits and rebates available for purchasing a heat pump pool heater. In the United States, the federal government provides a tax credit of up to 26% of the cost of the equipment and installation for eligible systems installed in 2020 and 2021. The credit decreases to 22% in 2023 and expires after that. Some states and local utilities also offer rebates or incentives for installing energy-efficient pool heaters, including heat pump models.
To qualify for the federal tax credit, the heat pump pool heater must meet certain efficiency requirements, such as having a coefficient of performance (COP) of at least 3.0. It must also be installed in a primary or secondary residence and be in compliance with local building codes. Homeowners should consult with a tax professional and/or their local utility company to determine if they are eligible for any incentives for purchasing a heat pump pool heater.
Can a heat pump pool heater be used in cold climates?
Yes, a heat pump pool heater can be used in cold climates. Heat pumps transfer heat from the surrounding air, which is then compressed and transferred to the pool water. While colder temperatures may make it more difficult for a heat pump to extract heat from the air, modern heat pumps are designed to operate effectively even in sub-freezing temperatures. In fact, some heat pumps are rated for use in temperatures as low as -15°C (5°F).
However, it is important to note that heat pumps may take longer to heat a pool in colder temperatures and may be less efficient than in warmer climates. Additionally, it is important to properly winterize your heat pump if you live in an area with below-freezing temperatures to prevent damage to the unit.
Overall, a heat pump pool heater can be a great option for heating your pool in colder climates, but it is important to consider the specific climate and properly maintain the unit to ensure optimal performance.
Can a heat pump pool heater be used to heat a hot tub or spa?
Yes, a heat pump pool heater can be used to heat a hot tub or spa. Heat pump pool heaters work by extracting heat from the surrounding air and transferring it to the water in the pool or spa. The same heat transfer process that works for heating a pool can also work for heating a hot tub or spa.
However, it's important to note that the size of the heat pump pool heater must be appropriate for the size of the hot tub or spa. Using a heater that is too small for the hot tub or spa will result in inadequate heating, while using a heater that is too large can be inefficient and costly.
Additionally, because hot tubs and spas are typically used for shorter periods of time than pools, a heat pump pool heater may be less efficient for heating a hot tub or spa. In this case, a gas or electric heater may be a more appropriate option.
Overall, a heat pump pool heater can be used to heat a hot tub or spa, but it's important to choose the right size and consider other heating options based on usage patterns and efficiency needs.
How does a heat pump pool heater work?
A heat pump pool heater works by taking heat from the outside air and transferring it to the pool water. The process starts when the pool pump sends water through the heater's evaporator coil. The liquid refrigerant in the evaporator coil absorbs the heat from the outside air and turns into a gas.
The gaseous refrigerant then passes through a compressor, which compresses the gas, causing it to heat up even more. The hot gas then flows through a condenser coil, where it releases the heat to the pool water, which is then returned to the pool.
The hot gas then returns to its liquid state as it passes through an expansion valve, and the cycle starts over again. Heat pump pool heaters are efficient because they use electricity to move heat rather than generate it.
They work best in moderate climates, where the air temperature doesn't drop below 45 degrees Fahrenheit. They also work well for those who want to extend their swimming season or swim year-round. Overall, a heat pump pool heater is a great investment for those who want to enjoy their pool comfortably for longer periods.
How long does a heat pump pool heater last?
The lifespan of a heat pump pool heater can vary depending on various factors, such as usage, maintenance, and environmental conditions. On average, a well-maintained and properly used heat pump pool heater can last between 10 to 15 years. However, it's important to note that some units can last longer or shorter than this range.
Regular maintenance of the heat pump pool heater is crucial to extend its lifespan. This includes cleaning the air filters, checking the refrigerant levels, inspecting the electrical connections, and performing routine inspections. Neglecting maintenance can lead to decreased efficiency, higher energy bills, and a shorter lifespan.
Environmental conditions can also impact the longevity of a heat pump pool heater. Extremely hot or cold temperatures, high humidity, and saltwater exposure can all cause wear and tear on the unit and potentially decrease its lifespan.
Overall, it's important to invest in a quality heat pump pool heater and prioritize regular maintenance to ensure it lasts as long as possible.
How much does a heat pump pool heater cost?
The cost of a heat pump pool heater can vary depending on various factors such as the size of the heater, the brand, and the features it offers. On average, a heat pump pool heater can cost between $2,500 to $7,500, including installation. However, higher-end models with more advanced features can cost upwards of $10,000.
Additionally, it's important to note that while a heat pump pool heater may have a higher upfront cost than traditional pool heaters, they are more energy-efficient and can save you money in the long run. They also have a longer lifespan and require less maintenance.
To determine the exact cost of a heat pump pool heater for your specific needs, it's recommended to consult with a professional pool contractor who can assess your pool and provide a customized quote. They can also provide guidance on which model and features are best suited for your pool and budget.
What are the maintenance requirements for a heat pump pool heater?
Heat pump pool heaters are an energy-efficient and cost-effective way to heat your swimming pool. However, like any other heating system, heat pump pool heaters require regular maintenance to ensure optimal performance and longevity.
One of the most important maintenance requirements for a heat pump pool heater is cleaning the air filters. Dirty air filters can restrict airflow, reduce heating efficiency, and cause the heat pump to work harder than necessary. It is recommended to clean or replace the air filters every three months or as needed.
Another essential maintenance task is checking the water flow and pressure. A low water flow can cause the heat pump to overheat, while high pressure can damage the unit. It is recommended to check the water flow and pressure regularly and adjust the flow rate as needed.
Additionally, it is important to inspect the heat exchanger for any signs of corrosion or leaks. This can be done by a professional technician during routine maintenance.
Overall, regular maintenance and inspections of a heat pump pool heater can ensure optimal performance, extend the life of the unit, and save you money on energy costs.
What is the best brand of heat pump pool heater?
There are several brands of heat pump pool heaters available in the market, but the best one depends on various factors such as the size of your pool, your budget, and your specific needs. However, some of the most popular and reliable brands of heat pump pool heaters are Hayward, Pentair, Rheem, and Jandy.
Hayward is known for its energy-efficient and eco-friendly heat pump pool heaters that offer consistent heating performance and are easy to install and operate. Pentair is another well-known brand that offers a range of high-quality and durable heat pump pool heaters that are suitable for both residential and commercial pools.
Rheem is another top brand that offers efficient and affordable heat pump pool heaters that are designed to withstand harsh weather conditions. Jandy is also a well-respected brand in the pool heating industry, offering reliable and energy-efficient heat pump pool heaters that can provide consistent heating throughout the year.
Ultimately, the best brand of heat pump pool heater for you will depend on your specific needs and preferences, so it's important to do your research and choose a reputable brand that offers the features and benefits you're looking for.
What is the most efficient heat pump pool heater on the market?
There are several efficient heat pump pool heaters available in the market, but one of the most efficient ones is the Hayward HP21404T HeatPro Titanium. This heat pump pool heater is designed to provide efficient heating with low operating costs. It has a high coefficient of performance (COP) of up to 6.0, which means that it can produce up to six times more energy than it consumes. This makes it an excellent option for eco-conscious pool owners who want to reduce their carbon footprint while saving money on energy bills.
The Hayward HP21404T HeatPro Titanium also features a durable, corrosion-resistant titanium heat exchanger, which helps to extend the lifespan of the unit. It also has an acoustic compressor cover and profiled fan blade design, which helps to reduce noise levels during operation.
Overall, the Hayward HP21404T HeatPro Titanium is a reliable and efficient heat pump pool heater that can help you keep your pool warm and comfortable all year round while minimizing energy costs.
What size heat pump pool heater do I need for my swimming pool?
The size of your heat pump pool heater depends on various factors, including the size of your swimming pool, the location of your pool, and the desired water temperature. As a general rule of thumb, you should have a heater with a BTU (British Thermal Unit) rating that is equal to 50% to 100% of the surface area of your pool. For example, a pool that is 400 square feet in size would require a heat pump with a BTU rating between 200,000 and 400,000.
Other factors to consider when selecting a heat pump pool heater include the climate of your location, the duration of your swimming season, and the level of insulation in your pool. It is recommended that you consult a professional pool contractor to determine the appropriate size of heat pump pool heater for your swimming pool. By doing so, you can ensure that your pool will be heated effectively and efficiently, while also minimizing your energy costs.