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The Pentair EC-462024 MasterTemp 125 Heater delivers energy savings and advanced operating features typically found only in much larger models, all within an affordable, high-performance package. Its revolutionary pre-mixed gas combustion technology provides ultra-fast heat up and achieves 82% thermal efficiency, which is the highest rating in its class. Control is made easy with an advanced, user-friendly LCD digital display/controller that offers more information and better overall management of the pool heater.
The MasterTemp 125 pool heater is ideally suited for smaller bodies of water, including aboveground pools, spas, and inground pools up to 15,000 gallons, utilizing a convenient 1-1/2 inch plumbing connection. The Pentair EC-46202 is a natural gas model, and it requires a 3/4 inch gas line up to 50 feet from the source. The unit is designed for flexibility, being certified for both outdoor and indoor installations.
Designed for convenience and longevity, the Pentair MasterTemp 125 is lightweight at just 80 lbs., making it easy to handle and ship. It features a corrosion and UV-resistant enclosure to withstand the elements. Additionally, the heater is certified for low NOx emissions.