Hayward Pool Heater Models for Natural Gas and Propane Heating Efficiency
Shop Hayward’s top-rated Universal H-Series models like the W3H400FDN Natural Gas Heater and the W3H400FDP Propane Heater for powerful and reliable performance in all seasons.
Options like the W3H250FDN 250K BTU and W3H150FDN 150K BTU give homeowners flexibility to match heater size with pool volume and heating demand.
These low-NOx heaters offer quick heat-up times, digital temperature control, and compatibility with popular automation systems like OmniHub and AquaPlus.
Designed for quiet operation and long-term durability, H-Series units feature corrosion-resistant Cupro Nickel exchangers and polymer headers.
This curated collection showcases the best of Hayward's heater lineup with performance-focused specs and models suited for various pool and spa installations.