The Universal H-Series gas pool heater line provides the most reliable heat solution choice for pool owners. Hayward’s patented technology offers the lowest cost of operation when compared to competitors' gas heaters. Our heaters come in a variety of sizes and are available in both natural and propane versions to match your household utilities.

The unique advantage of the Universal H-Series is its commercial-grade cupro-nickel heat exchanger. This distinctive feature defends against damaging water chemistry conditions, resulting in long-lasting value and dependability at no extra cost.

The greatest benefit of the gas pool and spa heaters is that they heat your pool and spa in minutes or hours versus the hours or days required initially to warm the pool with a heat pump. Gas heat is ideal if you don’t use your pool or spa on a daily basis, and just want to heat your pool or spa as needed. Key attributes of Hayward’s gas pool heaters are that they’re environmentally responsible and lower the cost of ownership via its energy efficiency and reliability.

Another benefit of gas pool heaters is they perform well in any climate. They’ll heat your pool and spa on the coldest of days versus the limits of a heat pump.