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10 Best Hayward Water Heaters 2025 in the United States

From leading brands and best sellers available on the web.

Sponsored

Hydrogen P

Nature's Freedom

Hydrogen Peroxide for Pools, 4 Gallons

#1

Winner

Hayward W3

Hayward

Hayward W3AQR15 AquaRite Salt Chlorination System for In-Ground Pools up to 40,000 Gallons

Sponsored

Hydrogen P

Nature's Freedom

Hydrogen Peroxide for Pools, 4 Gallons

#2
Hayward Po

Hayward

Hayward Pool Heater, 150,000 BTU (W3H150FDN), Tan

#3
Rheem RTEX

Rheem

Rheem RTEX-24 24kW 240V Electric Tankless Water Heater, Gray

#4
Hayward W3

Hayward

Hayward W3HP50HA2 HeatPro Heat Pump, Beige

#5
Hayward FD

Hayward

Hayward FDXLHXA1250 Heat Exchanger Assembly Replacement for Hayward H250FD Universal H-Series Low Nox Pool Heater

#6
Rheem 8kW

Rheem

Rheem 8kW 240V Tankless Electric Water Heater

#7
1500W 120V

NXQWLL

1500W 120V Titanium Heater Assembly with Sensor, for Bathtub Pool Water Tank Cattle Trough, Submersible Hot Tub Heater, Portable Electric Heater

#8
FDXLICB193

Sunluway

FDXLICB1930 FD Integrated Control Board Replacement Kit for Universal Hayward H-Series Low Nox Pool Heater, Suitable for H150FDN/FDP, H200FDN/FDP H250FDN/FDP, H300FDN/FDP, H350FDN/FDP, H400FDN/FDP

#9
Climate Sh

Climate Shield

Climate Shield OSCS-HPC Heat Pump Covers, Beige

#10
Climate Sh

Climate Shield

Climate Shield OSCS-HC Pool Heater Cover, Beige

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