Hayward Universal Series Low Nox Heaters

Hayward Universal Series Low Nox Heaters

Presenting Hayward®'s world-class heater with an Earth-friendly conscience…the Universal H-Series heater! While all Hayward H-Series heaters are energy-efficient, the Universal H-Series Low NOx heater has an 83-84 percent industry-leading thermal efficiency and complies with all current California and Texas air quality emission standards. The low NOx emission makes it a perfect choice for the environmentally concerned pool owner.


Enjoy a warmer pool this season without your fuel costs skyrocketing. Hayward's H-Series heaters represent innovative heating technology for pools and spas. Its hydraulic performance also saves energy by reducing the circulation time of the pump. It can raise the temperature of an 800 gallon pool 30 degrees in less than an hour—you'll feel the benefits the moment you step into the water. This approach to heating your pool is an efficient use of energy—showing once again our commitment to developing earth-friendly products.


Stainless steel burnersCorrosion-resistant Finn Plate heat exchangers with Cupro nickel, and insulated Fire Tile combustion chambers.
Equipped with an LED control panel that monitors heater performance.
The ignition system delivers dependable lighting and reliable operations with just a touch of a button.
Forced draft system constantly moves air through the combustion chamber to eliminate all outside weather variables.
Item No.Dia No.Item NamePriceQty 
H150FDNN / AUNIVERSAL HEATER 150K NA LO NOXPrice:$2,694.07
Sale Price $1,549.99
H150FDPN / AUNIVERSAL HEATER 150K LP LO NOXPrice:$2,694.07
Sale Price $1,549.99
H200FDNN / AUNIVERSAL HEATER 200K NA LO NOXPrice:$2,872.00
Sale Price $1,715.99
H200FDPN / AUNIVERSAL HEATER 200K LP LO NOXPrice:$2,872.00
Sale Price $1,715.99
H250FDNN / AUNIVERSAL HEATER 250K NA LO NOXPrice:$3,156.91
Sale Price $1,856.99
H250FDPN / AUNIVERSAL HEATER 250K LP LO NOXPrice:$3,156.91
Sale Price $1,856.99
H300FDNN / AUNIVERSAL HEATER 300K NA LO NOXPrice:$3,513.14
Sale Price $2,065.99
H300FDPN / AUNIVERSAL HEATER 300K LP LO NOXPrice:$3,513.14
Sale Price $2,065.99
H350FDNN / AUNIVERSAL HEATER 350K NA LO NOXPrice:$3,490.85
Sale Price $2,140.99
H350FDPN / AUNIVERSAL HEATER 350K LP LO NOXPrice:$3,490.85
Sale Price $2,140.99
H400FDNN / AUNIVERSAL HEATER 400K NA LO NOXPrice:$3,899.58
Sale Price $2,370.99
H400FDPN / AUNIVERSAL HEATER 400K LP LO NOXPrice:$3,899.58
Sale Price $2,370.99