Infrared Garage Heater - Series GRT

The SRP Series GRT is a two-stage garage heater that offers exceptional thermal efficiency and radiant output, providing unmatched energy savings and year-round comfort in your garage and workshop. Its innovative HI/LO capacity allows for rapid recovery during high-demand periods and cost-effective steady operation during low-demand periods. Experience the perfect balance of performance and efficiency with the SRP Series GRT garage heater, offering high fire at 45,000 BTU/hr and low fire at 30,000 BTU/hr.


  • Natural Gas and LPG
  • Two-stage configuration input rate high 45,000 and low 30,000 BTU/h
  • Hi/Lo indicator lights
  • Smart control ready terminal
  • Redesigned reflector with integrated deco grille
  • Thermal efficiencies above 82%
  • Includes 8' horizontal vent kit
  • Gas flex connector included
  • Includes ceiling mounting bracket *
  • Vertical vent kit optional
  • Direct spark ignition
  • Self-diagnostic ignition module
  • Preassembled construction - no loose parts, simplified installation.
  • Balanced flue construction - one wall opening, maximum safety, minimum installation cost
  • Approved to residential standards - AGA Reg. 7-89, CAN/CGA 2.5-M86.
  • CSA approved for outdoor use

*Hanging chain kit is not included, it must be purchased separately (please refer to our I/O manual for more details)




SRP Series GRT Two Stage