Best Electric Pool Heaters 120v in 2025
Updated on July 2025
#1
Recommended
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- Powered by clean electricity, minimizing environmental impact and reducing costs compared to traditional gas or propane heaters.
- Compatible with in-ground pools up to 7,500 gallons and above-ground pools up to 18' round or 12' x 24' oval; optimal performance in humid climates at temperatures above 50°F.
- Designed for high energy efficiency with advanced compressors and titanium heat exchangers, ensuring low operating costs and extended swimming seasons.
- Built with an enamel-coated steel chassis for durability against outdoor conditions; compact design allows for flexible installation options.
- Features a user-friendly digital control panel for easy temperature adjustment, with optional extension cable for flexible panel placement.
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- Powered by clean electricity, minimizing environmental impact and reducing costs compared to traditional gas or propane heaters.
- Compatible with in-ground pools up to 7,500 gallons and above-ground pools up to 18' round or 12' x 24' oval; optimal performance in humid climates at temperatures above 50°F.
- Designed for high energy efficiency with advanced compressors and titanium heat exchangers, ensuring low operating costs and extended swimming seasons.
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#2
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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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#3
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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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#4
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- Robust compressor and titanium heat exchanger provide up to 16000 BTU for pools up to 5000 gallons, heating from 59-104°F and cooling from 46-82°F
- Heating and cooling modes enable longer swimming seasons, with settings adjustable via a mobile app
- Achieves a COP of 4.3 with minimal electrical input, effectively absorbing heat from the air for fresh and salt water
- Operates quietly at just 50dB, ensuring a tranquil swimming experience
- Includes two DN32-38 mm connectors and a 118-inch power cord for straightforward installation
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- Robust compressor and titanium heat exchanger provide up to 16000 BTU for pools up to 5000 gallons, heating from 59-104°F and cooling from 46-82°F
- Heating and cooling modes enable longer swimming seasons, with settings adjustable via a mobile app
- Achieves a COP of 4.3 with minimal electrical input, effectively absorbing heat from the air for fresh and salt water
- Operates quietly at just 50dB, ensuring a tranquil swimming experience
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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
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- Max output of 16000 BTU and COP up to 4.3, suitable for heating pools up to 5000 gallons with temperature control from 59-104°F and cooling from 46-82°F
- Offers dual mode for heating and cooling, with WiFi control for remote operation of settings and timers
- Efficient electricity usage to absorb ambient heat, maintaining your pool temperature while minimizing energy costs
- Operates quietly at 50dB, ensuring a tranquil swimming environment
- Comes with DN32-38 mm connectors and a power cord for straightforward setup, with support available through the manual or online
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- Max output of 16000 BTU and COP up to 4.3, suitable for heating pools up to 5000 gallons with temperature control from 59-104°F and cooling from 46-82°F
- Offers dual mode for heating and cooling, with WiFi control for remote operation of settings and timers
- Efficient electricity usage to absorb ambient heat, maintaining your pool temperature while minimizing energy costs
- Operates quietly at 50dB, ensuring a tranquil swimming environment
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#7
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- Heats or cools pools up to 7,000 gallons, suitable for sizes around 12’ x 18’ x 4’.
- Remote control of settings through the Smart Life app for temperature and operation monitoring.
- Compact design that optimizes energy use and reduces energy costs.
- Galvanized steel panels ensure durability against harsh weather for reliable outdoor use.
- Dimensions: 33’’ L x 14’’ W x 22’’ H; Weight: 80 lbs; Requires 120V/60Hz, max 15.0A, with a flow rate of 25GPM or 1500GPH.
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- Heats or cools pools up to 7,000 gallons, suitable for sizes around 12’ x 18’ x 4’.
- Remote control of settings through the Smart Life app for temperature and operation monitoring.
- Compact design that optimizes energy use and reduces energy costs.
- Galvanized steel panels ensure durability against harsh weather for reliable outdoor use.
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#8
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- Titanium spiral heat exchanger designed for above-ground pools up to 5,000 gallons, offering precise heating from 59–104°F and cooling from 46–82°F.
- Remote temperature control and energy monitoring available via APP or control panel, promoting energy efficiency and customizable heating schedules.
- Operates at low noise levels (50 decibels) for quiet enjoyment, with an automatic defrosting feature for uninterrupted use.
- Achieves an energy efficiency ratio (COP) of 4.3 by using limited power input, making it suitable for freshwater and saltwater pools while reducing energy costs.
- Includes hose adapters for 1.25-inch and 1.5-inch hoses and a 118-inch power cord, with a user manual provided for installation guidance.
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- Titanium spiral heat exchanger designed for above-ground pools up to 5,000 gallons, offering precise heating from 59–104°F and cooling from 46–82°F.
- Remote temperature control and energy monitoring available via APP or control panel, promoting energy efficiency and customizable heating schedules.
- Operates at low noise levels (50 decibels) for quiet enjoyment, with an automatic defrosting feature for uninterrupted use.
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#9
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- High-pressure compressor with a maximum output of 30,000 BTU and a COP of 5.8, suitable for pools up to 8,000 gallons.
- Operates in both heating (46°F-104°F) and cooling (46°F-82°F) modes for year-round temperature control.
- WiFi-enabled for easy temperature adjustments, scheduling, and remote operation via a dedicated app.
- Quiet operation at 52 dB while efficiently transferring heat from the air to the pool, ensuring a tranquil environment.
- Durable titanium heat exchanger designed for both freshwater and saltwater pools, featuring 1.5-inch connectors and a 126-inch power cord for straightforward installation.
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- High-pressure compressor with a maximum output of 30,000 BTU and a COP of 5.8, suitable for pools up to 8,000 gallons.
- Operates in both heating (46°F-104°F) and cooling (46°F-82°F) modes for year-round temperature control.
- WiFi-enabled for easy temperature adjustments, scheduling, and remote operation via a dedicated app.
- Quiet operation at 52 dB while efficiently transferring heat from the air to the pool, ensuring a tranquil environment.
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#10
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- Efficiently heats pools up to 7,000 gallons with a compact design.
- Control heating via smartphone using built-in WiFi and Smart Life App.
- Operates effectively at ambient temperatures as low as 25℉, allowing for extended swimming seasons.
- Features an isolated heat exchange path for safe operation and includes a leakage protection plug.
- For best performance, use a pool cover and maintain a maximum flow rate of 1500 GPH.
- Dimensions: 33"L × 14"W × 22"H; Weight: 80 lbs; Requires 120V, 15A power.
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- Efficiently heats pools up to 7,000 gallons with a compact design.
- Control heating via smartphone using built-in WiFi and Smart Life App.
- Operates effectively at ambient temperatures as low as 25℉, allowing for extended swimming seasons.
- Features an isolated heat exchange path for safe operation and includes a leakage protection plug.
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