Best 400000 BTU Pool Heater Electric in 2025
Updated on July 2025
#1
Recommended
Free Shipping
- Suitable for in-ground and above-ground pools up to 32,000 gallons; 110,000 BTU output with efficient energy usage.
- Features advanced DC Inverter technology allowing adjustable heating capacity from 20% to 100% for optimal efficiency and stability.
- Constructed for durability with CSA and AHRI certifications ensuring reliable performance.
- Equipped with WiFi for mobile app control, enabling temperature adjustments and scheduling from anywhere; includes Soft-Start function for extended lifespan.
- Offers USA-based customer support for assistance and inquiries.
Read More
- Suitable for in-ground and above-ground pools up to 32,000 gallons; 110,000 BTU output with efficient energy usage.
- Features advanced DC Inverter technology allowing adjustable heating capacity from 20% to 100% for optimal efficiency and stability.
- Constructed for durability with CSA and AHRI certifications ensuring reliable performance.
Read More
#2
Value for Money
Free Shipping
- Premium heating performance with a 400,000 BTU capacity
- Durable cupro nickel heat exchanger resists corrosion and extends product life
- Efficient hydraulic design lowers pump run time, enhancing energy savings
- User-friendly front-panel access and control pad for simplified operation
- Complies with low NOx emissions standards for reduced environmental impact
Read More
- Premium heating performance with a 400,000 BTU capacity
- Durable cupro nickel heat exchanger resists corrosion and extends product life
- Efficient hydraulic design lowers pump run time, enhancing energy savings
- User-friendly front-panel access and control pad for simplified operation
- Complies with low NOx emissions standards for reduced environmental impact
#3
Free Shipping
- High-efficiency 30,000 BTU pool heat pump suitable for pools up to 8,000 gallons, boasting a COP of 5.8.
- Capable of both heating (46°F-104°F) and cooling (46°F-82°F) for year-round water comfort.
- WiFi connectivity allows remote temperature adjustments and scheduling via a dedicated app.
- Operates quietly at 52 dB while efficiently transferring heat with minimal energy consumption.
- Constructed with a durable titanium heat exchanger, compatible with both freshwater and saltwater pools for easy setup.
Read More
- High-efficiency 30,000 BTU pool heat pump suitable for pools up to 8,000 gallons, boasting a COP of 5.8.
- Capable of both heating (46°F-104°F) and cooling (46°F-82°F) for year-round water comfort.
- WiFi connectivity allows remote temperature adjustments and scheduling via a dedicated app.
- Operates quietly at 52 dB while efficiently transferring heat with minimal energy consumption.
Read More
#4
Free Shipping
- 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.
Read More
- 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.
Read More
#5
Free Shipping
- High-power compressor and titanium heat exchanger provide up to 16,000 BTU output, suitable for pools up to 5,000 gallons, heating from 59-104°F and cooling from 46-82°F.
- Features WiFi control for easy temperature adjustments and scheduling through a mobile app, allowing for extended swim seasons.
- Electric heater with 4.3 COP efficiently uses air energy to heat both fresh and saltwater with low electricity consumption.
- Operates at 50dB, designed with enhanced soundproofing for a quieter swimming experience.
- Includes DN32-38mm connectors and a 118-inch power cord for straightforward installation; installation support available in the manual.
Read More
- High-power compressor and titanium heat exchanger provide up to 16,000 BTU output, suitable for pools up to 5,000 gallons, heating from 59-104°F and cooling from 46-82°F.
- Features WiFi control for easy temperature adjustments and scheduling through a mobile app, allowing for extended swim seasons.
- Electric heater with 4.3 COP efficiently uses air energy to heat both fresh and saltwater with low electricity consumption.
- Operates at 50dB, designed with enhanced soundproofing for a quieter swimming experience.
Read More
#6
Free Shipping
- High-pressure compressor with 40000 BTU output, suitable for pools up to 120,000 gallons
- Operates in heating (59°F-104°F) and cooling (45°F-86°F) modes for year-round comfort
- WiFi-enabled for remote temperature adjustments and scheduling
- Efficient operation at 53dB, minimizing noise for a serene swimming environment
- Constructed with a titanium heat exchanger for use with freshwater or saltwater, includes easy-connect 1.5 inch fittings
Read More
- High-pressure compressor with 40000 BTU output, suitable for pools up to 120,000 gallons
- Operates in heating (59°F-104°F) and cooling (45°F-86°F) modes for year-round comfort
- WiFi-enabled for remote temperature adjustments and scheduling
- Efficient operation at 53dB, minimizing noise for a serene swimming environment
Read More
#7
Free Shipping
- Compatible with pools up to 13,000 gallons for both above-ground and in-ground use, featuring smart inverter technology for energy-efficient temperature maintenance.
- Operates in temperatures as low as 15°F, enabling year-round pool use with proper plumbing and coverage for cold climates.
- Includes a WiFi module for remote monitoring and temperature control, allowing automated scheduling for convenience.
- Equipped with a titanium spiral heat exchanger, suitable for high-efficiency heating in various water types, including saltwater and mineral pools.
- Constructed with galvanized steel for enhanced weather resistance and durability in harsh conditions, ensuring long-term reliability.
- Incorporates multi-sensor technology for safety by preventing overheating, pipeline blockages, and electrical issues, protecting both the unit and pool water.
Read More
- Compatible with pools up to 13,000 gallons for both above-ground and in-ground use, featuring smart inverter technology for energy-efficient temperature maintenance.
- Operates in temperatures as low as 15°F, enabling year-round pool use with proper plumbing and coverage for cold climates.
- Includes a WiFi module for remote monitoring and temperature control, allowing automated scheduling for convenience.
Read More
#8
Free Shipping
- Heats pools up to 8000 gallons or 18 ft in diameter for extended swimming comfort.
- Inverter technology optimizes energy usage for efficient heating without sacrificing performance.
- Remote control via app for easy temperature adjustments and scheduling.
- Corrosion-resistant titanium heat exchanger for longevity in saltwater environments.
- Quick 30-minute installation without professional help.
Read More
- Heats pools up to 8000 gallons or 18 ft in diameter for extended swimming comfort.
- Inverter technology optimizes energy usage for efficient heating without sacrificing performance.
- Remote control via app for easy temperature adjustments and scheduling.
- Corrosion-resistant titanium heat exchanger for longevity in saltwater environments.
- Quick 30-minute installation without professional help.
#9
Free Shipping
- 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
Read More
- 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
Read More
#10
Free Shipping
- Dual-mode heating and cooling system for year-round optimal water temperatures.
- Rapid heating capability delivering 75,000 BTU, suitable for large pools and cold climates.
- Energy-efficient design with adaptive technology that saves up to 70% energy compared to traditional systems.
- Low operational noise at 53 dB and automatic defrost cycles ensuring consistent performance in winter.
- Versatile connection options for easy installation and compatibility with all pool types.
Read More
- Dual-mode heating and cooling system for year-round optimal water temperatures.
- Rapid heating capability delivering 75,000 BTU, suitable for large pools and cold climates.
- Energy-efficient design with adaptive technology that saves up to 70% energy compared to traditional systems.
- Low operational noise at 53 dB and automatic defrost cycles ensuring consistent performance in winter.
Read More
Above Ground Pool Heater Electric 6000 Gallons
See All
Above Ground Pool Heaters For 6000 Gallon Pool
See All
10000 Gallon Electric Pool Heater
See All
