The 6 Best Natural Gas Pool Heaters

Updated March 06, 2017 by Sam Kraft

6 Best Natural Gas Pool Heaters
Best High-End
Best Mid-Range
Best Inexpensive
We spent 26 hours on research, videography, and editing, to review the top choices for this wiki. If you live in a place where outdoor temperatures make it tough to consistently keep your pool water at a comfortable temperature, one of the natural gas heaters here will help restore that warm and fuzzy feeling. They are a dependable and efficient option, as the fast-burning fuel will quickly heat your water and they’re often less expensive to run than electric models. When users buy our independently chosen editorial picks, we may earn commissions to support our work. Skip to the best natural gas pool heater on Amazon.

6. Pentair MasterTemp

The Pentair MasterTemp utilizes a highly efficient premixed system to make the heating process quick and painless. Its rustproof composite exterior easily handles all types of weather while a variety of overheating prevention features ensure consistent safety.
  • no pilot light required
  • meets strict air quality standards
  • tricky to connect to water supplies
Brand Pentair MasterTemp
Model pending
Weight pending
Rating 4.5 / 5.0

5. Raypak Digital

The Raypak Digital is powered by a precise microprocessor-controlled thermostat and a reliable spark-to-pilot ignition system. Its enhanced digital display features simple controls with a plastic door cover to protect it from the elements.
  • internal parts are non-corrosive
  • includes burner tray and fire tile
  • some problems with circuit board
Brand Raypak
Model R009848
Weight 223 pounds
Rating 3.9 / 5.0

4. Hayward H100

Thanks to state-of-the-art induced draft technology, the Hayward H100 provides reliable heating for pools that are less than 450 square feet. Controlling the heater is straightforward and automatic, thanks to its direct spark ignition functionality.
  • simple electric cord hookup
  • cool-to-the-touch surface
  • can be difficult to clean
Brand Hayward
Model H100ID1
Weight 74.6 pounds
Rating 3.8 / 5.0

3. Jandy Compact

It’s hard to enjoy your nice, warm pool if you’re feeling guilty about damaging the environment. With the Jandy Compact, that won’t be an issue – it surpasses strict DOE energy efficiency requirements, minimizing its footprint as much as possible.
  • 180-degree rotatable top
  • ultra-lightweight for easy storage
  • uncomplicated plumbing and assembly
Brand Jandy
Model pending
Weight pending
Rating 4.9 / 5.0

2. Hayward H400

The Hayward H400 offers a heat exchanger built with resilient copper-nickel, which extends longevity regardless of water chemistry conditions. Plus, its hydraulically efficient design means you can enjoy peak performance and save energy at the same time.
  • powerful combustion system
  • intuitive digital control panel
  • unpretentious modern appearance
Brand Hayward
Model H400FDN
Weight 207 pounds
Rating 4.7 / 5.0

1. Trane Residential

Designed to withstand the effects of erosion and eliminate wasted energy, the Trane Residential will make swimming season even more comfortable and relaxing. Its easy-to-use LED digital panel saves time and frustration in finding that perfect temperature.
  • easy retrofit installation
  • controls provide useful diagnostics
  • 83 percent thermal efficiency
Brand Trane
Model TR250NA
Weight 165 pounds
Rating 4.8 / 5.0

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Last updated on March 06, 2017 by Sam Kraft

Sam is a marketing/communications professional and freelance writer who resides in Chicago, IL and is perpetually celebrating the Cubs’ 2016 World Series victory.


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