HEATERS

MASTERTEMP® 

HIGH PERFORMANCE,
ECO-FRIENDLY HEATERS
  MASTERTEMP® 125  
High Performance Heater
  MASTERTEMP® 250 - 400  
High Performance Heater
All the Efficiency, Convenience and Reliability You Want in a Gas-fired Heater
As easy to use as your home-heating system, MasterTemp has user-friendly indicator lights that make system operation and monitoring a snap. The compact design and quiet operation won’t intrude on your swimming and poolside enjoyment.


  • Heats up fast, so no long waits before enjoying your pool or spa
  • Best-in-class energy efficiency*
  • Manual gas shutoff when service is required
  • Eco-friendly MasterTemp is certified for low NOx emission and outperforms industry standards
  • Rotating digital display allows for easy viewing
  • Tough, rustproof exterior handles the heat and weathers the elements

* Standard copper heat exchanger 84% efficient. Heavy-duty (HD) cupro-nickel heat exchanger 82% efficient.