Pentair MasterTemp 250 High Performance Pool Heater | Natural Gas | EC-462026

The ultimate balance of rapid heating power and energy efficiency, designed to extend your swimming season and make chilly evenings in the spa a thing of the past. The Pentair MasterTemp 250 (EC-462026) delivers a robust 250,000 BTUs of heating capacity, making it an ideal, high-performance upgrade for medium-to-large in-ground pools and standalone hot tubs. Operating on municipal Natural Gas (NG), this powerhouse heater ensures your water reaches the perfect temperature quickly, allowing you to enjoy your backyard oasis exactly when you want to.

Despite its impressive heating capabilities, the MasterTemp 250 is engineered with a remarkably compact footprint. It completely outshines older, bulky heaters by utilizing an advanced pre-mixed gas combustion system. This not only ensures incredibly fast and whisper-quiet operation but also maximizes thermal efficiency, keeping your utility bills low while delivering premium, resort-quality warmth to your pool water.

Features

Rapid Heat-Up Times: Stop waiting all day for your pool or spa to get warm. With 250,000 BTUs of raw heating power and an advanced copper fin heat exchanger, this unit transfers heat with incredible speed, making it perfect for spontaneous weekend swims or quick hot tub sessions.

Compact & Space-Saving Design: Measuring in at a fraction of the size of traditional pool heaters, this unit easily fits onto incredibly tight equipment pads or into limited backyard spaces. Its lightweight construction also makes handling, positioning, and installation significantly easier.

Advanced Digital Display: Features a user-friendly digital control pad that makes setting your exact desired temperature as easy as adjusting your home thermostat. The entire display panel can be easily rotated, allowing you to monitor and adjust the heater perfectly regardless of how it is positioned on the pad.

Eco-Friendly & Low NOx: Certified for low emissions, this heater meets or exceeds the strictest air quality standards in the country. You get powerful, reliable heating performance while minimizing your environmental footprint.

Corrosion-Resistant Exterior: Housed in a tough, rustproof composite exterior enclosure. It is specifically designed to withstand intense UV rays, severe weather, and the highly corrosive environment of a pool equipment pad, ensuring the internal components remain protected year after year.

Natural Gas Calibrated: This specific model is factory-calibrated to run exclusively on Natural Gas (NG), making it the seamless choice for homes already equipped with municipal natural gas lines running to the backyard.

Specs