Hayward Heaters

Available in

-100,000 BTU

-135,000 BTU

-150,000 BTU

-200,000 BTU

-250,000 BTU

-300,000 BTU

-350,000 BTU

-400,000 BTU

-500,000 BTU

BTU is determined by the surface area of your pool, NOT gallons. Figure out the surface area of your pool with the diagram below. If you need any assitance, let us know.