Reflect-O-Ray
Custom-engineered negative-pressure gas-fired radiant tube systems for large commercial and industrial facilities needing broad coverage, high efficiency, and engineered layouts up to 1,000,000 square feet or more.
Evaluate commercial infrared heaters with confidence. This guide explains gas-fired radiant tube systems, high-intensity ceramic heaters, compact units, electric options, sizing considerations, fuel choices, warranties, and facility applications so engineers, owners, and contractors can compare efficient heating solutions for warehouses, hangars, shops, arenas, natatoriums, and industrial spaces.

Compare radiant tube, ceramic, compact, and electric infrared systems for demanding commercial and industrial applications.
Custom-engineered negative-pressure gas-fired radiant tube systems for large commercial and industrial facilities needing broad coverage, high efficiency, and engineered layouts up to 1,000,000 square feet or more.
Power-vented radiant tube heaters for commercial and industrial spaces where a unitary, single-side-vented system offers practical installation, efficient operation, and 105K to 200K BTU inputs.
Single-stage high-intensity ceramic infrared heaters that reach maximum operating temperature in under one minute, ideal for spot heating, work zones, protected outdoor areas, and quick comfort.
Two-stage high-intensity ceramic systems that step output up or down based on ambient temperature, reducing excess heat while maintaining fast recovery and precise air-to-gas ratios.
Commercial electric infrared heaters for covered patios, hotel terraces, loading docks, entrance canopies, and semi-outdoor facilities where natural gas or propane is not practical.
Compact 40K-60K BTU gas-fired radiant tube heaters for smaller commercial, agricultural, and light-industrial footprints, including detail bays, single-bay shops, barns, and workshops.
Commercial infrared heaters solve comfort and energy problems in buildings where forced air struggles: high ceilings, open doors, large floor plates, corrosive environments, and outdoor-protected spaces. Combustion Research Corporation offers gas-fired, electric, vacuum-vented, power-vented, compact, and stainless steel configurations engineered around facility conditions, code requirements, and long-term operating cost.

Built for facilities where durability, efficiency, and proper engineering matter.
Over 50 years manufacturing infrared heating systems for challenging commercial and industrial applications.
CSA International Design Certified systems support ANSI/CGA compliance and confident specification review.
Radiant systems reduce operational costs by 30-50% compared with conventional forced-air heating.
Engineering support helps match heater type, BTU sizing, construction, and layout to facility conditions.
Experienced infrared heating manufacturer and specification partner.
Combustion Research Corporation has manufactured infrared heating solutions for over 50 years, with headquarters in Rochester Hills, Michigan. The company focuses on durable, energy-efficient low-intensity and high-intensity systems for demanding commercial, industrial, and agricultural facilities. Its product families are engineered for applications where comfort, fuel savings, clearance compliance, and long service life matter: warehouses, aircraft hangars, manufacturing plants, service garages, CNG repair facilities, ice arenas, natatoriums, barns, and protected outdoor commercial spaces. With factory-tested products, specification support, and a North American representative network, Combustion Research helps facility owners and mechanical teams select systems that fit real building conditions rather than generic heating assumptions.
Commercial infrared heaters transfer radiant energy directly to floors, equipment, vehicles, inventory, and occupants instead of heating only the air. Combustion Research Corporation manufactures low-intensity radiant tube systems, high-intensity ceramic heaters, compact units, and commercial electric infrared models for industrial, commercial, and agricultural facilities.
Get engineering guidance for your facility and application.
Confirms design compliance with recognized gas standards.
Supports ANSI and CSA heater performance requirements.
Specification-ready products for commercial construction projects.
Share your facility type, square footage, ceiling height, fuel source, and application requirements so the right representative can help with sizing, specifications, and next steps.
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.