The Pentair MasterTemp 125 Low NOx Pool Heater, with its exceptional 82% energy efficiency, suitability for smaller water bodies, the combination of high performance and affordability, ultra-fast heat-up technology, and an intuitive digital display, is the perfect heating solution for your pool or spa. It excels in providing efficient heating while maintaining user-friendliness and affordability. Make your aquatic experience more enjoyable and cost-effective with the MasterTemp 125.
Outstanding 82% Energy Efficiency
This heater boasts an impressive 82% energy efficiency rating, making it the highest in its class. This efficiency translates into significant energy savings, reducing your operating costs.
Perfect for Smaller Bodies of Water
Designed with 1-1/2" plumbing, this heater is ideal for smaller bodies of water, accommodating pools and spas with capacities of up to 15,000 gallons. It's the perfect solution for more compact aquatic environments.
High-Performance and Affordability Combined
The MasterTemp 125,000 BTU Heater delivers high-performance heating with premium features, all at an affordable price. You get quality and efficiency without breaking the bank.
Pre-Mixed Combustion Technology for Ultra-Fast Heat-Up
Thanks to its pre-mixed combustion technology, this heater provides ultra-fast heat-up times. You won't have to wait long to enjoy the perfect water temperature.
Easy-to-Use Digital Display
The heater is equipped with an easy-to-use digital display that simplifies programming and monitoring. Adjusting settings and ensuring your pool or spa remains at the desired temperature is a cinch with this user-friendly feature.
