Hayward H100ID1 H-Series Above Ground Pool Heating System (Natural Gas)


Weight: 90.00 lbs
MPN: H100ID1

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Hayward H100ID1 H-Series Above Ground Pool Heating System (Natural Gas)

No pilot light means no hassle. Hayward has innovated an induced draft heater for spas and on-ground pools that puts together cutting edge technology with ease of use and top-of-the-line performance. With a combustion chamber lined with energy-efficient FireTile® and electronic direct spark ignition system, the Hayward H-Series heater delivers a 100,000 BTU input, while providing 81% thermal efficiency and speedy heating.

Made in AmericaFeatures

• Input of 100,000 BTU for all types and sizes of spas and above-ground pools
• Get the most heat from every BTU with 81% thermal efficiency
• Induced draft technology provides optimum heating and performance in all sorts of weather, even in high wind areas
• Environment friendly heating thanks to low Nox emissions
• Jet-ported burners provide exceptional durability and simple maintenance
• FireTile® combustion chamber ensures speedy heating
• No worries about safety thanks to cool cabinet surface temperatures
• One piece copper heat exchanger/header for no-leak performance
• Easy installation with plug-in 120 volt electric cord
• Wattage: 240. Amperage draw: 2
• Models available for liquid propane and natural gas
• Small footprint and profile, only 72 lbs in weight

Performance Data

Model Number Gas Type BTU Per Hour Width Depth Height Weight Gas
H100ID1 Natural Gas 100,000 17.5" 22.25" 28.625" 72 lbs. 0.5"
H100IDP1 Propane 100,000 17.5" 22.25" 28.625" 72 lbs. 0.5"

Above-Ground Pools: Temperature Rise in 8 Hours

Pool Size Gallons Avg. Temp Rise (F)
15' Round 5,300 15.2°
18' Round 7,600 10.4°
12' x 24' Rectangle 8,600 9.6°
21' Round 10,000 8.0°
24' Round 13,500 5.6°
27' Round 17,000 4.8°

Spas: Temperature Rise in 1 Hour

Spa Size Avg. Temp Rise (F)
350 Gallon 28°
400 Gallon 25°
500 Gallon 20°
700 Gallon 14°
1000 Gallon 10°

Overall Dimensions

Hayward H100ID1 H-Series Above Ground Pool Heating System (Natural Gas)

Download the User Manual. Warranty is on page 9 of the User Manual.

Buying and using a pool cover is strongly recommended

A pool loses heat from evaporative cooling. That's the cooling effect when water evaporates from the surface of the pool. It accounts for about 75% of a pool’s heat loss. And, a pool cover can reduce the heat lost from a pool by approximately 50%, and directly translates into a 50% reduction in your power consumption. That's a dramatic savings in your fuel bill.

In addition to lowering your energy bill, a pool cover will provide a valuable safety by preventing people from falling in accidentally, conserving chemicals, and reducing the load on filter systems by preventing debris from entering the pool.

Return Policy: At Hayward's option, defective product may be repaired on site or replaced with a new shipment. In case of freight damage, the buyer is responsible to file claim with the freight company.

Installation Help and Recommendations

We recommend that you have a professional pool heater installer review the above recommendations. Need an installer? Get 4 FREE Pool Heater Installation Estimates Now. It's Quick and Easy!
Contractors: Get Targeted Consumer Leads in Your Area Now.
Contractors: Apply for Wholesale Pricing from GadgetsGo.com.

Hayward®, Goldline, Aqua Rite, H-Series, Swimclear, Ecostar and HeatPro are registered trademarks of Hayward Industries, Inc. GadgetsGo is not associated with or sponsored by Hayward Industries, Inc.

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Average Customer Rating:

2 most useful customer reviews
Jeffrey Bentzen
Jun 16, 2020
This customer purchased this item.
Gadgets Go was very easy to navigate their website. Their price was competitive and the unit shipped within one day.

The Hayward H1001 heater is great for my above ground pool. It works great and was easy to set up.
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Aug 17, 2016
This customer purchased this item.
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