The 11 best hybrid pool heaters of 2025

All-Season Pool Comfort: Featuring innovative dual-mode temperature control, this heat pump precisely heats water between 59–104°F or cools it within 59–83°F. By maintaining consistent thermal regulation, it extends swimming seasons by up to 6 months while delivering year-round comfort for pool enjoyment.

Professional Thermal Performance: Featuring a 16,000 BTU high-output heating module, this 4-season system is designed for 5,000-gallon pools. The precision thermostat maintains ±2°F temperature accuracy by continuously monitoring ambient conditions, ensuring consistent comfort throughout the year.

Energy Efficiency Redefined: With a high 5.5 COP, this ultra-efficient heat pump employs a powerful engine to ensure consistent energy savings. In comparison with conventional electric heating, it slashes energy consumption by 70% and provides 40% more savings than natural gas alternatives.

Quiet Operation & Defrost: With ultra-quiet technology, the operating sound is maintained at 38 dB, which is quieter than a whisper. You can enjoy the comfort brought by the heat pump heating without being affected by any noise.Intelligent auto-defrost system that automatically removes ice buildup without manual intervention.

Easy to Assemble: This heat pump comes with both 1.25" hose adapters and 1.5" conversion kits for easy installation, completed in under 10 minutes. The panel supports multi-mode smart control, complemented by a 3-year comprehensive warranty and lifetime technical support.

CLEAN AND GREEN: The FH270 is powered by clean electricity, reducing the harmful environmental effects and cost of traditional heaters that use natural gas or propane. Our pumps instead move heat from the air into the water, which saves you money and is a breeze to maintain

COMPATIBLE WITH: In ground pools up to 15,000 gallons and above ground pools up to 27 foot round or 18 by 33 foot oval. As with all heat pumps, we recommend using in a humid climate down to 50 degrees for best performance. Dry climates are better served by a traditional gas heater

HIGH EFFICIENCY: Utilizing high-pressure differential compressors and titanium heat exchangers, FibroPool heat pumps are meticulously designed to be the most energy efficient in their class. You can rest comfortably knowing your family will enjoy years of late season swimming without feeling a squeeze on your electric bill

RUGGED DESIGN: Enamel-coated steel chassis is designed to withstand outdoor elements season after season. Slim profile measures just 13"x38"x27", offering a wide range of mounting options. Conveniently installs with included 1 1/2 inch compression fittings on a 240 volt circuit

EASY OPERATION: Digital control panel with an easy-to-read display offers convenient temperature setting and monitoring. Optional extension cable allows you to mount the control panel in a location that works best for you

Extend Swim Season: This pool heat pump is designed for 8000 gallons or 18 ft in diameter above and inground pool, keeping the pool cozy and inviting. This heat pump allows you enjoy a longer swim season as it efficiently keeps your pool comfortable

Energy-Saving Technology: Our smart inverter technology allows the pool heater to automatically adjust its power from 0 to 100%, depending on the demand. This efficient system helps significantly reduce energy consumption and lower operating costs

Convenient Remote Access: Featuring WiFi control, our electric pool heater can be managed remotely with just one tap on your phone via our APP. Set the ideal temperature and operation schedule, and enjoy your pool without the need for constant manual checks

Built to Last, Performs Stable: Our pool heat pump’s titanium spiral heat exchanger is built to handle various water conditions, including saltwater. Its corrosion resist design, ensures stable performance and excellent heating efficiency

Enhanced Protection: The galvanized steel housing and evaporator protection shield ensure our heat pump withstands harsh weather conditions, protecting the evaporator fins from damage. This ensures consistent, optimized performance year-round

Quick and Simple Setup: Install our pool heater pump in under 30 minutes with no professional help needed. Just follow the instruction guide, once set up and ready, plug in and start using it without any voltage conversion

Enhanced Safety: The heat pump comes with a leakage protection plug for safe operation. Built-in flow-switch and temperature sensors allow it to work under ideal conditions, ensuring a worry-free pool experience without additional monitoring

Specification: Heat capacity: 30,000 BTU. Heating efficiency: C.O.P 6.0. Voltage: 110-120 V / 60 Hz. Size Parameter: L: 35.31'' W: 13.88'' H: 21.98''. Weight: 90.4 lb

Important Note: For a full understanding of the heat pump’s features and functions, please refer instruction guide provided for detailed reference

Swim Comfortably Longer: Heat pools up to 8000 gallons or 18 ft in diameter, keeping the water warm and inviting throughout the season.

Eco-Friendly Efficiency: Inverter technology adjusts power usage as needed, reducing energy consumption without compromising performance.

Smart WiFi Control: Use our app to control the heater remotely, adjust schedules, and set temperatures with ease.

Heavy-Duty Components: The titanium heat exchanger resists corrosion, even in saltwater, providing consistent heating.

Durable Weather Protection: The galvanized steel and evaporator shield guard against weather damage, keeping the pump efficient year-round.

Quick Installation Process: Install the heat pump in 30 minutes or less with no need for professional help or voltage conversion.

Safety You Can Trust: Leakage protection plug, flow-switch, and sensors ensure safe operation, providing you with a effortless pool heating solution.

Reliable in Any Weather: Engineered to perform consistently in harsh conditions, this heat pump protects critical components for long-term durability.

Detailed Specs: 30,000 BTU heat capacity, C.O.P efficiency: 6.0, Power: 110-120 V / 60 Hz. Product size: 35.31" × 13.88" × 21.98". Weight: 90.4 lbs.

Optimal performance: Max output of 16000 BTU and COP up to 4.3, Varpoolfaye pool heater pump can heat above or inground pool up to 5000 gallon. Stay comfortable with heating from 59-104°F and cooling from 46-82°F

Dual mode and WiFi control: Electric above ground pool heater has both heating and cooling mode, providing versatility to adapt to various weather conditions. The WiFi connectivity allows you to set the heater details or timed on/off from anywhere at any time

Low consumption: 120v pool heater utilizes a minimal amount of electricity to absorb heat from the surrounding air and transfer it to your pool water, effectively maintaining the desired water temperature and low electric bill

Silent running: With a noise level of only 50dB, pool heater ensures a peaceful and relaxing swimming experience, allowing you to fully enjoy your time in and around the pool

Easy setup: The Varpoolfaye pool heat pump comes with DN32-38 mm connector*2, a power cord, making installation quick and hassle-free. In case of any questions or concerns, refer to the user manual or online store for support

[A better way to extend the swimming season]: A warm pool for your kids, pets and the whole family! What you need is an efficient, low operating cost heating system - an ECO POOLTECH pool heating pump for your pool that extends play for months! **Verified performance, no false claims **: As a responsible brand, ECO POOLTECH ensures all data is based on tested results, with no inflated claims.

[Save Money]: Base on heat pump technology, the EU50 heat pump absorbs energy from the air and transfers it into the water. So the operation only requires very limited electric input, hence its high efficiency and heat conversion rate can reach a score of COP 5.6. In other words, for every cent of electricity spent, 5.6 times heat is generated!

[Ideal for Above Ground Pools]: The Pool heat pump EU50 is designed for above ground pools with up to 5000 gallons of water (No bigger than 15ft round or 9x18ft rectangular). This unit can operate at outdoor temperatures of 40ºF to 105 ºF, under optimal operating conditions the pool can be heated up to 100ºF.

[Easy to Install]:The pool heater EU50 allowing fast and easy hookup without professional installation. Just hook up several quick connectors, then plug and play. No need tools, no need plumber.

[Built in flow sensor] The machine is equipped with a water flow sensor, which can automatically control the working time of the heater through the timing setting of the water pump.Pure titanium heat exchanger safe for salty water. Intelligent control system, easy to operate.

[A better way to extend the swimming season]: A warm pool for your kids, pets and the whole family! What you need is an efficient, low operating cost heating system - an ECO POOLTECH pool heating pump for your pool that extends play for months! **Verified performance, no false claims **: As a responsible brand, ECO POOLTECH ensures all data is based on tested results, with no inflated claims.

[Save Money]: Base on heat pump technology, the EU50 heat pump absorbs energy from the air and transfers it into the water. So the operation only requires very limited electric input, hence its high efficiency and heat conversion rate can reach a score of COP 5.6. In other words, for every cent of electricity spent, 5.6 times heat is generated!

[Ideal for Above Ground Pools]: The Pool heat pump EU50 is designed for above ground pools with up to 5000 gallons of water (No bigger than 15ft round or 9x18ft rectangular). This unit can operate at outdoor temperatures of 40ºF to 105 ºF, under optimal operating conditions the pool can be heated up to 100ºF.

[Easy to Install]:The pool heater EU50 allowing fast and easy hookup without professional installation. Just hook up several quick connectors, then plug and play. No need tools, no need plumber.

[Built in flow sensor] The machine is equipped with a water flow sensor, which can automatically control the working time of the heater through the timing setting of the water pump.Pure titanium heat exchanger safe for salty water. Intelligent control system, easy to operate.

The Hayward Universal H-Series 250,000 BTU Natural Gas Heater delivers premium heating performance for years of reliable, long-lasting comfort

A durable cupro nickel heat exchanger offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry

Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings

Front-panel-only access and intuitive control pad provide easy operation, service and maintenance

Low NOx emissions meet air quality standards in all low-NOx areas, ensuring low environmental impact

【The Perfect Choice for Above-Ground Pools 】- Designed specifically for above-ground pools, our pool heater operates efficiently in outdoor temperatures ranging from 40ºF to 110ºF. With a maximum output of 16,184 BTU/hr, it’s ideal for above-ground pools up to 6,000 gallons.

【Powerful & Efficient Heating 】- Featuring a high-performance compressor, our pool heat pump delivers a heating capacity of 16,184 BTU/hr. The pure titanium heat exchanger ensures durability and corrosion resistance, while the smart control system maintains a steady pool temperature. Plus, the built-in 4-way valve enables automatic defrosting for consistent operation in cooler conditions.

【Advanced Safety Features 】- Safety is our priority. Our pool heater comes with a child lock and an advanced protection system to safeguard against electrical leakage, voltage fluctuations, extreme temperatures, and compressor overheating, ensuring peace of mind while you enjoy your pool.

【Quick & Easy Setup 】- No need for professional installation! Our heat pump pool heater is designed for simple DIY setup—just connect a few fittings, plug it in, and you’re ready to go. The intelligent control system keeps your pool at your desired temperature automatically, so you can sit back and enjoy warm, comfortable water without constant adjustments.

【Extend Your Swimming Season】-Built to maximize your pool enjoyment, this pool heater efficiently warms above-ground and small in-ground pools, even in ambient temperatures as low as 40ºF. Capable of heating water up to 110ºF, it helps extend your swimming season for months, letting you enjoy your pool well beyond summer.

[A better way to extend the swimming season]: A warm pool for your kids, pets and the whole family! What you need is an efficient, low operating cost heating system - an ECO POOLTECH pool heating pump for your pool that extends play for months! **Verified performance, no false claims **: As a responsible brand, ECO POOLTECH ensures all data is based on tested results, with no inflated claims.

[Save Money]: Base on heat pump technology, the EU50 heat pump absorbs energy from the air and transfers it into the water. So the operation only requires very limited electric input, hence its high efficiency and heat conversion rate can reach a score of COP 5.62. In other words, for every cent of electricity spent, 5.44 times heat is generated!

[Ideal for Above Ground Pools]: The Pool heat pump EU50 is designed for above ground pools with up to 5000 gallons of water (No bigger than 15ft round or 9x18ft rectangular). This unit can operate at outdoor temperatures of 40ºF to 105 ºF, under optimal operating conditions the pool can be heated up to 100ºF.

[Easy to Install]:The pool heater EU50 allowing fast and easy hookup without professional installation. Just hook up several quick connectors, then plug and play. No need tools, no need plumber.

[Built in flow sensor] The machine is equipped with a water flow sensor, which can automatically control the working time of the heater through the timing setting of the water pump.Pure titanium heat exchanger safe for salty water. Intelligent control system, easy to operate.

High-performance, affordable heater with premium features

82% energy efficiency is highest in class

1-1/2 in. Plumbing connection -- ideal for smaller bodies of water, including aboveground pools, spas and inground pools up to 15,000 gallons

Pre-mixed combustion technology for ultra-fast heat up

Easy-to-use digital display/controller