Hayward Pool Heaters

Hayward Swimming Pool Gas Heaters

Hayward's advanced line of swimming pool heaters delivers the ultimate in comfort and energy efficiency while maintaining ideal pool and spa water temperature all season long.

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Hayward W3H135FDN
Universal H-Series Natural Gas 135,000 BTU Low NOx
Hayward H-Series heater for above ground pools and spas combines reliable technology with ease of operation and superior performance.  H-Series heaters boast industry-leading hydraulic performance coupled with a 135,000 BTU rating for faster speed-to-heat capability.  Their intuitive electronic panel is also quick and easy to operate, so pool owners can spend less time messing with controls and more time relaxing in the water Built with a durable cupro nickel heat exchanger as standard, H-Series heaters offer exceptional protection against corrosion and premature failure caused by unbalanced water chemistry, ensuring you get season after season of premium heating performance.
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Hayward W3H400FDN
Universal H-Series Natural Gas 400,000 BTU Low NOx Pool Heater
Hayward Pool Heater, The Universal H-Series is an energy-efficient, high-performance, installation adaptable commitment to the pool service professional. 
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Hayward W3H250FDN
Universal H-Series Natural Gas 250,000 BTU Low NOx Pool Heater
The Universal H-Series is an energy-efficient, high-performance, installation adaptable commitment to the pool service professional. 
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Hayward W3H400FDP
Universal H-Series Propane Gas 400,000 BTU Low NOx Pool Heater
The Universal H-Series is an energy-efficient, high-performance, installation adaptable commitment to the pool service professional. 
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Hayward W3H135FDP
Universal H-Series Propane Gas 135,000 BTU Low NOx
Hayward H-Series heater for above ground pools and spas combines reliable technology with ease of operation and superior performance.  H-Series heaters boast industry-leading hydraulic performance coupled with a 135,000 BTU rating for faster speed-to-heat capability.  Their intuitive electronic panel is also quick and easy to operate, so pool owners can spend less time messing with controls and more time relaxing in the water Built with a durable cupro nickel heat exchanger as standard, H-Series heaters offer exceptional protection against corrosion and premature failure caused by unbalanced water chemistry, ensuring you get season after season of premium heating performance.
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Hayward W3H200FDP
Universal H-Series Propane Gas 200,000 BTU Low NOx Pool Heater
The Universal H-Series is an energy-efficient, high-performance, installation adaptable commitment to the pool service professional. 
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Hayward W3H250FDP
Universal H-Series Propane Gas 250,000 BTU Low NOx Pool Heater
The Universal H-Series is an energy-efficient, high-performance, installation adaptable commitment to the pool service professional. 
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Hayward W3H150FDN
Universal H-Series Natural Gas 150,000 BTU Low NOx Pool Heater
The Universal H-Series is an energy-efficient, high-performance, installation adaptable commitment to the pool service professional. 
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Hayward W3H150FDP
Universal H-Series Propane Gas 150,000 BTU Low NOx Pool Heater
The Universal H-Series is an energy-efficient, high-performance, installation adaptable commitment to the pool service professional. 
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Hayward W3H200FDN
Universal H-Series Natural Gas 200,000 BTU Low NOx Pool Heater
The Universal H-Series is an energy-efficient, high-performance, installation adaptable commitment to the pool service professional. 
COUPON
Ships from manufacturer