Hayward Gas Pool Heater
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Hayward Gas Pool Heater

for Above Ground Pools

Exceptional innovation and performance. Hayward's new Induced Draft Low NOx heater features an advanced L.E.D. digital control panel for simple programming of pool temperatures, an exclusive, patent pending heat exchanger for constant heat dissipation, state-of-the-art burners for environmentally friendly Low NOx emissions, and a hot surface ignition system for instant and reliable starts.


The Induced Draft Low NOx incorporates an induced draft system that constantly moves air through the combustion chamber at a precise flow rate. As a result, all outside weather variables that can affect the heating performance, such as wind conditions, are eliminated-without having to install additional hardware.

Applications - Outdoor Use Only

  • Above Ground Pools
  • Spas/Hot Tubs

Recommended H100 Induced Draft Model for Above Ground Pools

Approximate raise in temperature for Above Ground Pools in 8 Hour period

Temperature Rise in 8 Hours

Pool Size Gallons Avg. Temp Rise (f)
15' Round 5,300 15.2 Degrees
18' Round 7,600 10.4 Degrees
12' x 24' Oval 8,600 9.6 Degrees
21' Round 10,000 8.0 Degrees
24' Round 13,500 5.6 Degrees
27' Round 17,000 4.9 Degrees

It is highly recommended that you use a solar blanket with your Hayward Above Ground Pool Heater to maximise your heating efficiency


  • Available for use with Gas or Propane
  • 100,000 BTU input for above-ground pools and spas of all types and sizes
  • Electronic, direct-spark ignition for total control and automatic operation
  • Revolutionary induced draft technology ensures optimum heating and all-weather performance, even in high wind situations
  • Reduced emissions design provides environment-friendly heating
  • FireTile combustion chamber ensures quick heating
  • Jet-ported Eugenox burners provide long life and easy maintenance
  • One-piece copper header/heat exchanger for leak-free performance
  • Cool-to-the-touch cabinet surface temperature ensures worry-free use
  • Plug-in 120 volt electric cord for easy installation

Click Here for an Installation Manual

This item has been discontinued. We apologize for any inconvenience.

Last Updated: 02/16/2024 12:12 PM - ID:609