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  • Mastertemp® 125 High Performance HeatersMastertemp® 125 High Performance Heaters
  • Optional Climate Shield CoverOptional Climate Shield Cover


For above-ground pools and hot tubs!

With revolutionary pre-mixed gas combustion technology, the MasterTemp® 125 offers 82% thermal efficiency, the highest of any heater in its category. 1-1/2” plumbing is ideal for above ground pools and hot tubs up to 15,000 gallons. The MasterTemp® 125 features a simple and precise temperature control. The easy to use, digital display makes programming and monitoring easy. An Eco Select ® brand product means it saves electricity and water while reducing noise. Backed by a 1 year warranty.


MasterTemp® Pool Heaters


21" Solar Flat Panel Heater for Above-Ground Pools

Mastertemp® 125 High Performance Heaters

Availability: Out of stock

    • 125,000 BTU rating
    • 120/240 V Electrical
    • Lightweight so it is easy to handle and install
    • Certified for low NOx emissions
    • Certified for Direct Air Intake with PVC Pipe
    • Certified for outdoor and indoor vented installations