Collection: Hayward Pool Heaters
Maintain your pool's ideal temperature with our selection of Hayward heaters. Designed for energy efficiency and reliable performance, these heaters ensure comfortable swimming conditions year-round.

Authorized Hayward Distributor
When you purchase from AquaDoc, you're guaranteed to receive an authentic Hayward device. Order with confidence, knowing you'll receive top quality pool equipment.
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Hayward Universal H-Series Natural Gas Heater 150K BTU 120/240V W3H150FDN
Regular price $2,603.99Regular priceUnit price / per$3,124.99Sale price $2,603.99Sale -
Hayward Universal H-Series Liquid Propane Heater 250K BTU 120/240V W3H250FDP
Regular price $3,431.99Regular priceUnit price / per$4,118.99Sale price $3,431.99Sale -
Hayward Universal H-Series Liquid Propane Heater 400K BTU 120/240V W3H400FDP
Regular price $4,319.99Regular priceUnit price / per$5,183.99Sale price $4,319.99Sale -
Hayward H-Series Natural Gas Heater 135K BTU W3H135FDN
Regular price $2,159.99Regular priceUnit price / per$2,591.99Sale price $2,159.99Sale -
Hayward Universal H-Series W3H150FDP Liquid Propane Heater 150K BTU 120/240V
Regular price $2,603.99Regular priceUnit price / per$3,124.99Sale price $2,603.99Sale -
Hayward Universal H-Series W3H200FDN Natural Gas Heater 200K BTU 120/240V
Regular price $3,119.99Regular priceUnit price / per$3,743.99Sale price $3,119.99Sale -
Hayward Universal H-Series Natural Gas Heater 250K BTU 120/240V W3H250FDN
Regular price $3,431.99Regular priceUnit price / per$4,118.99Sale price $3,431.99Sale -
Hayward Universal H-Series Natural Gas Heater 400K BTU 120/240V W3H400FDN
Regular price $4,199.00Regular priceUnit price / per$5,038.99Sale price $4,199.00Sale
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