MasterTemp® Gas Pool/Spa Heaters

No matter what your criteria for top performance and value, MasterTemp® meets them all
Fast, efficient, compact, quiet, safe and eco-friendly No matter what you’re seeking in your swimming
pool heater, MasterTemp® measures up. Compare this list of features to any other and you’ll see why
MasterTemp is setting a new standard for total value.
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Very compact design for such a high performance heater allows for smaller overall equipment pads that won’t intrude on your poolscape.
A fully pre-mixed system with a highly efficient air and gas mixture lets MasterTemp heat up fast. No long waits before enjoying your pool or spa.
Compare energy efficiency ratings and you’ll find MasterTemp at the top of the list. Comfort and economy can go together.
With a hot surface ignition (no pilot light) and pushbutton, digital controls, MasterTemp is as easy to operate as your home heating system. Plus, user-friendly indicator lights make system operation and monitoring a snap.
The easy-to-view, rotating digital display places controls front and center, no matter how MasterTemp is positioned on your equipment pad.
MasterTemp is engineered for super-quiet operation and won’t intrude on your poolside leisure time.
A tough, rustproof composite exterior handles the heat and weathers the elements.
Eco-friendly, MasterTemp is certified for low NOx emissions and outperforms industry standards.
Safe operation is assured through a series of features, including; a water pressure switch that senses the pump is running to prevent overheating; high limit switches assure the heater turns off if water temperature exceeds factoryset limits; manual gas shut-off when service is required; stack flue sensor also guards against overheating.
Approved for installation on combustible surfaces.
An Eco Select™ Brand Product

MasterTemp® high performance heaters offer best-in-class energy efficiency. Plus, they are certified for low NOx emissions, making them eco-friendly favorites. That's why MasterTemp is an Eco Select brand product.

The Eco Select brand identifies our “greenest” and most efficient equipment choices. These products save energy, conserve water, eliminate noise, or otherwise contribute to a more environmentally responsible equipment system.

As the global leader in pool and spa equipment manufacturing, we strive to provide greener choices to our customers. We hope you’ll join us in embracing more eco-friendly poolscapes by choosing Eco Select branded products for your swimming pool.
Owner Manual