Best Electric Pool Heaters 110v in 2025
Updated on July 2025
#1
Recommended
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- Dual-mode system provides heating and cooling of water from 47–104℉ and 47–83℉, enabling year-round swimming.
- Delivers 35,000 BTU heat in a short time for pools up to 9,000 gallons. Control temperatures and schedules remotely via app and control panel.
- Features full DC variable frequency technology with 15.8 COP for efficient energy use, saving 70% compared to traditional electric heaters.
- Operates quietly at 48 dB with an automatic defrost system that completes cycles in 5 minutes for consistent winter performance.
- Includes versatile connection options for various pool types, ensuring straightforward installation.
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- Dual-mode system provides heating and cooling of water from 47–104℉ and 47–83℉, enabling year-round swimming.
- Delivers 35,000 BTU heat in a short time for pools up to 9,000 gallons. Control temperatures and schedules remotely via app and control panel.
- Features full DC variable frequency technology with 15.8 COP for efficient energy use, saving 70% compared to traditional electric heaters.
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#2
Value for Money
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- Efficiently extends swim seasons by heating water up to 105°F, suitable for ambient temperatures from 30°F to 100°F.
- Utilizes heat pump technology to save energy, generating 4.7 times the heat for every unit of electricity used.
- Compatible with above ground pools up to 6500 gallons, delivering a maximum output of 22462 BTU/hr.
- Includes a built-in flow sensor for automatic operation and timing control of the heater.
- Features intelligent controls for easy temperature maintenance without manual adjustments.
- Data backed by tested results showing verified performance.
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- Efficiently extends swim seasons by heating water up to 105°F, suitable for ambient temperatures from 30°F to 100°F.
- Utilizes heat pump technology to save energy, generating 4.7 times the heat for every unit of electricity used.
- Compatible with above ground pools up to 6500 gallons, delivering a maximum output of 22462 BTU/hr.
- Includes a built-in flow sensor for automatic operation and timing control of the heater.
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#3
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- Designed for heating small above-ground and compact inground pools up to 4000 gallons, with a heating capacity of 20000 BTU.
- Features a user-friendly control panel for adjusting temperature, setting timers, displaying real-time clock, and monitoring operating status.
- Built with a titanium heat exchanger and copper tubes for efficient heat conduction and corrosion resistance, ensuring durability and optimal performance.
- Includes a 1.5-inch water inlet and a standard 110v power cord for straightforward installation; just connect the water pump, plug it in, and it's ready to use.
- Allows for enjoyable swimming year-round, enhancing the overall pool experience.
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- Designed for heating small above-ground and compact inground pools up to 4000 gallons, with a heating capacity of 20000 BTU.
- Features a user-friendly control panel for adjusting temperature, setting timers, displaying real-time clock, and monitoring operating status.
- Built with a titanium heat exchanger and copper tubes for efficient heat conduction and corrosion resistance, ensuring durability and optimal performance.
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#4
- 100% titanium spiral heat exchanger enhances durability against varying water qualities, resulting in long-term heating performance and improved efficiency by 30% for quicker temperature adjustments.
- Delivers up to 16,000 BTU heating capacity for pools up to 5,000 gallons, allowing for faster heating and reduced waiting time for optimal water temperature.
- Operates quietly at just 50 dB due to its brushless DC motor and premium fan components, minimizing disturbance during use.
- Features advanced energy-saving technology with a COP of 4.45, maximizing heat output while reducing energy consumption and electricity costs.
- Offers dual modes for heating and cooling, suitable for air temperatures from 23°F to 109.4°F, with specific heating and cooling ranges for customized water temperature control.
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- 100% titanium spiral heat exchanger enhances durability against varying water qualities, resulting in long-term heating performance and improved efficiency by 30% for quicker temperature adjustments.
- Delivers up to 16,000 BTU heating capacity for pools up to 5,000 gallons, allowing for faster heating and reduced waiting time for optimal water temperature.
- Operates quietly at just 50 dB due to its brushless DC motor and premium fan components, minimizing disturbance during use.
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#5
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- High-performance pool heater with a powerful compressor and a titanium heat exchanger, delivering up to 16000 BTU for pools up to 5000 gallons, adjustable temperature range of 59-104°F for heating and 46-82°F for cooling.
- Offers both heating and cooling modes, enabling extended use of the pool throughout the seasons, with remote control capabilities through a mobile app for convenient operation.
- Efficient energy use with a COP of 4.3, the 120v heater transfers heat from the air to the water, suitable for both fresh and saltwater pools.
- Operates quietly at 50dB, thanks to enhanced soundproofing, ensuring a tranquil swimming environment.
- Simple installation process with included DN32-38 mm connectors and a 118-inch power cord; user manual and store support available for assistance.
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- High-performance pool heater with a powerful compressor and a titanium heat exchanger, delivering up to 16000 BTU for pools up to 5000 gallons, adjustable temperature range of 59-104°F for heating and 46-82°F for cooling.
- Offers both heating and cooling modes, enabling extended use of the pool throughout the seasons, with remote control capabilities through a mobile app for convenient operation.
- Efficient energy use with a COP of 4.3, the 120v heater transfers heat from the air to the water, suitable for both fresh and saltwater pools.
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#6
6% Off
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- High-power compressor delivers up to 20000 BTU/hour; titanium heat exchangers ensure compatibility with saltwater pools.
- Features a temperature control system for consistent pool heating; user-friendly digital panel for easy control access.
- Designed to operate on a standard 120V/60Hz system; includes safety features like fuses and varistors for enhanced protection.
- Installs easily with provided 1-1/2" Union adapters; setup can be completed in under 30 minutes with a compatible 600-800 gallon flow pump.
- Suitable for above-ground and in-ground pools, as well as small indoor pools; durable steel chassis and waterproof design allow for flexible placement.
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- High-power compressor delivers up to 20000 BTU/hour; titanium heat exchangers ensure compatibility with saltwater pools.
- Features a temperature control system for consistent pool heating; user-friendly digital panel for easy control access.
- Designed to operate on a standard 120V/60Hz system; includes safety features like fuses and varistors for enhanced protection.
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#7
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- High-performance pool heat pump provides 27000 BTU with a COP of 6.2, suitable for pools up to 7000 gallons.
- Operates in heating mode (59°F-104°F) and cooling mode (45°F-86°F) for versatile temperature control throughout the year.
- WiFi app enables easy adjustment of temperature and scheduling for convenient operation of above ground pools.
- Energy-efficient design absorbs ambient heat and operates quietly at 52 dB, enhancing the swimming experience.
- Built with a durable titanium heat exchanger, it accommodates both fresh and saltwater pools, and includes easy installation components.
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- High-performance pool heat pump provides 27000 BTU with a COP of 6.2, suitable for pools up to 7000 gallons.
- Operates in heating mode (59°F-104°F) and cooling mode (45°F-86°F) for versatile temperature control throughout the year.
- WiFi app enables easy adjustment of temperature and scheduling for convenient operation of above ground pools.
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#8
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- Max output of 15826 BTU/hr, suitable for above ground pools up to 4000 gallons. Check temperature compatibility before use.
- Operates efficiently in ambient temperatures from 40F to 100F, capable of heating water up to 105F, extending the swimming season.
- Utilizes heat pump technology to absorb ambient energy, achieving a high efficiency with a COP of 5.6, producing 5.6 times the heat for each cent spent on electricity.
- Intelligent control maintains desired pool temperature automatically, allowing for hassle-free operation once set.
- Features a built-in flow sensor to regulate heater operation based on water flow from the pump.
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- Max output of 15826 BTU/hr, suitable for above ground pools up to 4000 gallons. Check temperature compatibility before use.
- Operates efficiently in ambient temperatures from 40F to 100F, capable of heating water up to 105F, extending the swimming season.
- Utilizes heat pump technology to absorb ambient energy, achieving a high efficiency with a COP of 5.6, producing 5.6 times the heat for each cent spent on electricity.
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#9
21% Off
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- Advanced Flow Control technology maintains a constant water temperature and adjusts flow to avoid interruptions during hot water use.
- Compact and energy-efficient design provides endless hot water without the need for venting, featuring auto-modulation to save energy costs.
- User-friendly operation with a digital temperature display, preset and memory buttons, and a quiet, solid copper heating system.
- Model Tempra 12 Plus (12kW, 240V) requires a minimum electric service of 100 A, offering water output temperatures from 68° to 140°F.
- Includes a 7-Year Leakage Warranty and a 3-Year Parts Warranty for reliability and peace of mind.
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- Advanced Flow Control technology maintains a constant water temperature and adjusts flow to avoid interruptions during hot water use.
- Compact and energy-efficient design provides endless hot water without the need for venting, featuring auto-modulation to save energy costs.
- User-friendly operation with a digital temperature display, preset and memory buttons, and a quiet, solid copper heating system.
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#10
- Max output of 15826 BTU/hr, designed for above ground pools up to 4000 gallons.
- Operates effectively in ambient temperatures from 40F to 100F, heating water up to 105F.
- Utilizes heat pump technology for high efficiency with a COP of 5.6, generating 5.6 times the heat for each unit of electricity used.
- Features intelligent control IC for automatic temperature maintenance without manual adjustments.
- Includes a built-in water flow sensor to optimize heater operation based on water pump timing.
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- Max output of 15826 BTU/hr, designed for above ground pools up to 4000 gallons.
- Operates effectively in ambient temperatures from 40F to 100F, heating water up to 105F.
- Utilizes heat pump technology for high efficiency with a COP of 5.6, generating 5.6 times the heat for each unit of electricity used.
- Features intelligent control IC for automatic temperature maintenance without manual adjustments.
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