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"Totally Managed" Flow saving energy by reducing pump run time
Silicon Nitride Ignition System
Cupro-Nickel Heat Exchanger ensures compatibility with almost all pool systems including salt pools
Low NOx certification
83-84% industry-leading thermal efficiency
The Universal H-Series 150,000 BTU Natural Gas Pool & Spa Heater from Hayward provides reliable, long-lasting comfort for pools and spas with a surface area of 400 ft. It offers exceptional protection against corrosion and premature failure caused by unbalanced water chemistry, ensuring season after season of premium heating performance. The Universal H-Series boasts industry-leading hydraulic performance coupled with lightning-fast speed-to-heat capability— so you spend less time waiting, and more time swimming. Its low NOx emissions meet air quality standards in all low-NOx areas, so you can rest easy knowing its environmental impact is low, too.