150K & 250K BTU Heater Universal H-Series Natural or Propane Gas



Universal H-Series pool and spa heaters from Hayward® boast industry leading hydraulic performance coupled with lightning-fast speed-to heat capability. Rated at 83% thermal efficiency, this powerful heater offers you less time to wait and more time enjoying the water.

Extends the swim season, delivering 83% thermal efficiency powered by natural gas

Designed for on-demand heat performance with fast heat up times

Corrosion-resistant titanium heat exchanger works well with salt systems

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Designed with “totally managed” water flow, Universal H-Series heaters save energy (and money) by reducing pump run time. Universal H-Series heaters boast industry-leading hydraulic performance coupled with lightning-fast speed-to-heat capability.

Compare savings with the Hayward Energy Calculator