Building on our existing industry-leading line of gas heaters, Hayward offers unmatched performance and superior engineering with the Universal H-Series ASME commercial gas heaters. All commercial heaters employ a forced draft design and provide exceptional hydraulic performance. This universal, innovative and energy efficient product sets the bar for all gas heaters in the industry.
Hayward Universal H-Series ASME gas heater is the universal energy efficient remedy for any new or existing semi-commercial pool or spa application. Industry leading hydraulic design reduces circulation pump run time providing energy savings of up to 18%