Pentair - Mastertemp 125/250/400 - Above Ground/Inground Pool Heater

THE HIGH-EFFICIENCY, HIGH-TECH POOL HEATER

The MasterTemp 125 Heater provides energy-savings and advanced operating features that were only available from much larger heaters.

With its revolutionary pre-mixed gas combustion technology, the MasterTemp 125 Heater offers 82% thermal efficiency, the highest in its class.

The advanced LCD display/controller provides more information and better control.

High-performance, affordable heater with premium features

82% energy efficiency is highest in class

1-1/2 in. Plumbing connection — ideal for smaller bodies of water, including aboveground pools, spas and inground pools up to 15,000 gallons

Pre-mixed combustion technology for ultra-fast heat up

Easy-to-use digital display/controller

Certified for low NOx emissions

Available in natural gas or propane gas

Lightweight: 80 lbs. — easy to handle and ship

Corrosion and UV-resistant enclosure

3/4 in. gas line up to 50 ft. from source

Certified for outdoor and indoor installations

Pentair MasterTemp Low NOx Pool & Spa Heater - 250,000 BTU & 400,000 BTU

With the Pentair MasterTemp High Performance Pool and Spa Heater, experience the revolutionary pool heating technology that brings you quieter and more efficient energy-savings to your pool and spa. Being the most sold heater on the market, Pentair MasterTemp pool and spa heaters prove their worth. They have established a reputation of being more dependable and reliable than other heaters in its class. LCD digital display controls and LED indicator lights make for a user-friendly operation experience.

Pentair MasterTemp Design
The Pentair MasterTemp Natural Gas Pool & Spa Heater is manufactured to keep a low profile and maintain the water at a comfortable temperature of your choosing. The compact design allows the heater to be tucked away for a sleek, aesthetic pool and spa equipment pad layout. MasterTemp heaters are built to be super-quiet, helping maintain a tranquil poolside experience. Pentair MasterTemp features a rotatable keypad for easy access in any orientation it is in. With a hot surface ignition (no pilot light) and pushbutton, digital controls, MasterTemp is as easy to operate as your home heating system.

Pentair MasterTemp heaters offer all the efficiency, convenience and reliability features you want in a pool heater, plus a lot more. Operation is as seamless as using your home heating system.

The Pentair MasterTemp High Performance Pool and Spa Heater provides dependable, reliable, and efficient heating for your pool and spa.

Built to last with tough rust proof exterior
Premix combustion technology for fast and efficient warm-ups
Built in safety features to ensure system protection
Rotatable, easy-to-use, intuitive operation controls
Certified for outdoor and indoor installation
Best-in-class energy efficiency
Eco-friendly, certified for low NOx emissions and outperforms industry standard
Quiet operation creates for a peaceful poolside experience
Compact design to fit in smaller, less intrusive equipment pads
Compatible with pool and spa automation systems

Not recommended for saltwater pools