
Reflect-O-Ray 4DI EDS (Stainless Steel)
- Stainless steel housing resists corrosion
- 30-50% energy savings vs. conventional heat
- 40K-250K BTU dual input modulating range
CSA International Design Certified
ANSI Z83.20 / CSA 2.34
Combustion Research Corporation's infrared radiant heating panels deliver 30–50% energy savings over conventional systems. Featuring vacuum-fired and power-vented configurations, CSA-certified designs, and corrosion-resistant aluminized or stainless steel construction, these systems serve warehouses, service garages, aircraft hangars, natatoriums, and agricultural facilities across the USA.























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Vacuum-fired systems use a negative-pressure exhauster to draw combustion gases through the radiant tubing, making them ideal for large custom-engineered installations covering 500 to over 1,000,000 sq ft. Power-vented systems use a positive-pressure blower and come in pre-engineered packages (PEP) for faster, more standardized installations. Both types are CSA certified and deliver 30–50% energy savings over conventional heating.
Talk to our experts for custom solutions and tailored guidance.

Custom vacuum-fired and power-vented infrared systems heat facilities from 500 to 1,000,000+ sq ft efficiently.

Infrared panels heat service bays, wash bays, oil & lube shops, and CNG repair facilities without disrupting operations.

Radiant heating panels provide uniform warmth for animal confinement, brooders, greenhouses, and pole barns year-round.

Stainless steel infrared heaters resist chloramine corrosion in natatoriums and withstand high humidity in ice arenas.
Talk to our experts for custom solutions and tailored guidance.
With over five decades manufacturing low-intensity infrared heating systems, Combustion Research Corporation brings unmatched engineering knowledge to every installation, from small garages to million-square-foot facilities.
Every system is engineered to deliver 30–50% energy savings over conventional heating, with custom heat-loss calculations ensuring optimum BTU output, comfort, and fuel efficiency for your specific facility.
All vacuum-fired and power-vented tube heaters carry a 10-year warranty on radiant tubes for internally created corrosion, backed by 100% factory testing and CSA certification before every shipment.
Submit your facility details and a Combustion Research representative will provide a heat-loss calculation and system recommendation within one business day.
For immediate assistance, feel free to give us a direct call at 888-852-3611. You can also send us a quick email at info@combustionresearch.com.
For immediate assistance, feel free to give us a direct call at 888-852-3611. You can also send us a quick email at info@combustionresearch.com.