Best 400k Btu Pool Heaters In September 2021

Below is the top 10 Best 400k Btu Pool Heaters review to guide you buy the best product. Choose one of these products and your satisfaction is guaranteed!

To help you in your search, we have completed this list of the Best 400k Btu Pool Heaters.

Top Rated Best 400k Btu Pool Heaters Of 2021

Rank Product Name Score
1
FibroPool FH 220 Swimming Pool Heater Heat Pump
FibroPool FH 220 Swimming Pool Heater Heat Pump
9. 7
2
Raypak 406,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
Raypak 406,000 BTU Digital Electronic Ignition Natural Gas Pool Heater
9. 5
3
EcoSmart SMART POOL 27 Electric Tankless Pool Heater, 27kW, 240 Volt, 112.5 Amps
EcoSmart SMART POOL 27 Electric Tankless Pool Heater, 27kW, 240 Volt, 112.5 Amps
9. 1
4
Hayward W3H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane
Hayward W3H400FDP Universal H-Series 400,000 BTU Pool and Spa Heater, Propane
8. 8
5
Hayward W3H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas
Hayward W3H400FDN Universal H-Series 400,000 BTU Pool and Spa Heater, Natural Gas
8. 6
6
Raypak 406,000 BTU Digital Electronic Ignition Propane Pool Heater
Raypak 406,000 BTU Digital Electronic Ignition Propane Pool Heater
8. 2
7
Pentair 460775 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 400,000 BTU, ASME
Pentair 460775 MasterTemp High Performance Eco-Friendly Pool Heater, Natural Gas, 400,000 BTU, ASME
8. 0
8
Sta-Rite SR200LP Max-E-Therm Black Propane Gas Pool and Spa Heater, 200-BTU
Sta-Rite SR200LP Max-E-Therm Black Propane Gas Pool and Spa Heater, 200-BTU
7 .7

1. FibroPool FH 220 Swimming Pool Heater Heat Pump

1
9.7/10 our score
  • 20,000 btu/hr heating capacity.
  • Suitable for pools up to 7,500 gallons in coastal climates.
  • Suitable for all hot tubs.
  • 240 volts- 60 hz american voltage.
  • 4.85 cop.

2. Raypak 406

2
9.5/10 our score

3. EcoSmart SMART POOL 27 Electric Tankless Pool Heater

3
9.1/10 our score
  • Wattage: 27000.0.
  • Can be used as an alternative to or booster to heat pump..
  • Set your temperature digitally to increments of 1-degree.
  • Compatible with eco smart remote control.
  • Eco smart pool heaters are compact and easy to install for a new or existing pool.
  • Flow activation.

4. Hayward W3H400FDP Universal H-Series 400

4
8.8/10 our score
  • A durable cupro nickel heat exchanger offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry.
  • 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.
  • Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings.
  • The hayward universal h-series 400,000 btu propane heater delivers premium heating performance for years of reliable, long-lasting comfort.

5. Hayward W3H400FDN Universal H-Series 400

5
8.6/10 our score
  • Front-panel-only access and intuitive control pad provide easy operation, service and maintenance.
  • The hayward universal h-series 400,000 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.
  • Low nox emissions meet air quality standards in all low-nox areas, ensuring low environmental impact.
  • Industry-leading hydraulic design reduces circulation pump run time to provide major energy savings.

6. Raypak 406

6
8.2/10 our score
  • Cabinet and the internals are non-corrosive and rust resistant.
  • 406,000 btu propane digital pool and spa heater.
  • Microprocessor-controlled thermostat can be set precisely to your liking , set it and forget it.
  • Features polytuf powder coating, polymer headers, and an all copper-fin-tube heat exchanger.
  • Also features a stainless steel tube sheet, 2 inch cpvc water connections, burner tray and fire tile.

7. Pentair 460775 MasterTemp High Performance Eco-Friendly Pool Heater

7
8/10 our score
  • Best-in-class energy efficiency.
  • Heats up fast so no long waits before enjoying your pool or spa.
  • Mastertemp is certified for low nox emission and outperforms industry standards.
  • Manual gas shut-off when service is required.

8. Sta-Rite SR200LP Max-E-Therm Black Propane Gas Pool and Spa Heater

8
7.7/10 our score
  • Lower operating costs - 84% efficiency rating - rated 1st in its class for highest energy efficiency.
  • Rustproof housing sleek, matte black enclosure is made of dura-glass - an exclusive sta-rite material that handles the heat and weathers the elements.
  • Custom or retrofit - direct-connects to sta-rite system:3® mod media filter or easily fits other systems.
  • Lightweight - lightest heater in its class.
  • Compact design - ideal for retro-fit installation.