Radiant Heaters: Complete Guide for Facilities

Explore radiant heaters for commercial, industrial, agricultural, and semi-outdoor facilities with guidance from Combustion Research Corporation. This complete guide explains gas-fired radiant tube systems, high-intensity ceramic infrared, electric infrared options, sizing considerations, energy savings, warranties, and application fit so facility teams can specify efficient, durable heating with confidence.

Radiant heaters in an industrial building

Our Radiant Heaters Services

Compare radiant heater systems, applications, sizing factors, fuels, warranties, and energy-saving benefits.

Reflect-O-Ray Systems

Custom-engineered negative-pressure gas-fired infrared tube systems for large commercial and industrial facilities needing efficient coverage, faster heat-up, and long-term reliability.

Omega II Heaters

Power-vented radiant tube heaters for straightforward commercial and industrial applications where unitary system design, flexible layouts, and 30-50% energy savings are priorities.

Synergy Ceramic Heaters

High-intensity ceramic infrared heaters for spot and zone heating, fast recovery, protected outdoor areas, loading docks, work cells, and instant-on commercial comfort.

Solaira Electric Infrared

Commercial electric infrared heaters for facilities where gas or propane is impractical, including covered terraces, entrance canopies, loading docks, and semi-outdoor spaces.

Serengeti-IR Compact

Compact 40K-60K BTU power-vented radiant tube heaters for smaller commercial, agricultural, workshop, single-bay, detail-bay, and light-industrial heating needs.

Sizing ROI Guidance

Engineering reference support for BTU sizing, mounting height, clearance to combustibles, operating cost, installation variables, payback period, and utility rebate evaluation.

Engineered Infrared Heat

Efficient Heat for Demanding Facilities

Radiant heating helps facility teams solve problems forced air struggles with: tall ceilings, open doors, stratified heat, dust movement, and high operating costs. Combustion Research Corporation manufactures gas-fired and electric infrared systems engineered for specific applications, from million-square-foot warehouses to compact service bays, with CSA-certified designs, long warranties, and documented energy savings over conventional heating.

Commercial radiant heater installed in industrial facility
Proven In Facilities

Application Success

Specified across demanding commercial, industrial, and agricultural facilities throughout North America.

"Our 16-bay garage runs with doors opening constantly, so keeping students comfortable through Connecticut winters was a real challenge. Reflect-O-Ray units installed over each bay solved it. The concrete floor acts as a heat sink, absorbing and re-radiating warmth back into the space, so students feel warm at lower thermostat..."

Ella T. Grasso Technical School

"We chose a two-stage Omega II 30-ft low intensity tube system for our new two-story hospital, and it's been the right call. The 60,000–100,000 MBH output keeps our rear operating area genuinely comfortable, not just warm air blowing around. Our concrete slab absorbs and re-radiates the heat, so the space..."

Fenton River Veterinary Hospital

"Hangars are the hardest buildings to heat. High bay, minimal insulation, and a massive overhead door that dumps cold air in every time it opens. Forced air simply couldn't keep up without burning through energy. Ten 40-foot straight tubes at 150 MBH with reflectors changed that completely. Radiant heat warms..."

Tac Air – Bradley International Airport

"Heating a 120-yard indoor field under a 65-foot domed roof is not a standard job, and Reflect-O-Ray was the only system engineers felt could be tailored to it. Twelve 360,000 B/H burners firing 140-foot tubes condition the entire space efficiently. Infrared fit directly into our campus energy conservation standards and..."

University of Connecticut Athletics

"Our 16-bay garage runs with doors opening constantly, so keeping students comfortable through Connecticut winters was a real challenge. Reflect-O-Ray units installed over each bay solved it. The concrete floor acts as a heat sink, absorbing and re-radiating warmth back into the space, so students feel warm at lower thermostat..."

Ella T. Grasso Technical School

"We chose a two-stage Omega II 30-ft low intensity tube system for our new two-story hospital, and it's been the right call. The 60,000–100,000 MBH output keeps our rear operating area genuinely comfortable, not just warm air blowing around. Our concrete slab absorbs and re-radiates the heat, so the space..."

Fenton River Veterinary Hospital

"Hangars are the hardest buildings to heat. High bay, minimal insulation, and a massive overhead door that dumps cold air in every time it opens. Forced air simply couldn't keep up without burning through energy. Ten 40-foot straight tubes at 150 MBH with reflectors changed that completely. Radiant heat warms..."

Tac Air – Bradley International Airport

"Heating a 120-yard indoor field under a 65-foot domed roof is not a standard job, and Reflect-O-Ray was the only system engineers felt could be tailored to it. Twelve 360,000 B/H burners firing 140-foot tubes condition the entire space efficiently. Infrared fit directly into our campus energy conservation standards and..."

University of Connecticut Athletics

"Our 16-bay garage runs with doors opening constantly, so keeping students comfortable through Connecticut winters was a real challenge. Reflect-O-Ray units installed over each bay solved it. The concrete floor acts as a heat sink, absorbing and re-radiating warmth back into the space, so students feel warm at lower thermostat..."

Ella T. Grasso Technical School

"We chose a two-stage Omega II 30-ft low intensity tube system for our new two-story hospital, and it's been the right call. The 60,000–100,000 MBH output keeps our rear operating area genuinely comfortable, not just warm air blowing around. Our concrete slab absorbs and re-radiates the heat, so the space..."

Fenton River Veterinary Hospital

"Hangars are the hardest buildings to heat. High bay, minimal insulation, and a massive overhead door that dumps cold air in every time it opens. Forced air simply couldn't keep up without burning through energy. Ten 40-foot straight tubes at 150 MBH with reflectors changed that completely. Radiant heat warms..."

Tac Air – Bradley International Airport

"Heating a 120-yard indoor field under a 65-foot domed roof is not a standard job, and Reflect-O-Ray was the only system engineers felt could be tailored to it. Twelve 360,000 B/H burners firing 140-foot tubes condition the entire space efficiently. Infrared fit directly into our campus energy conservation standards and..."

University of Connecticut Athletics
The CRC Difference

Why Choose Combustion Research Corporation?

Choose a manufacturer focused on durable infrared systems for real facility conditions.

Experience

Over 50 years manufacturing infrared heaters for demanding commercial and industrial applications.

Certified

CSA International Design Certified systems built to ANSI/CGA standards for specification confidence.

Support

Engineering support helps align BTU sizing, fuel, ceiling height, and application requirements.

Efficiency

Radiant systems reduce operating costs 30-50% compared with conventional heating methods.

Meet Combustion Research

Experienced infrared heating manufacturers and specification support.

Combustion Research Corporation has manufactured low-intensity infrared heating solutions for over 50 years, earning a reputation for durable products built for challenging industrial environments. From its headquarters in Rochester Hills, Michigan, the company supports commercial, industrial, and agricultural projects across North America through a representative network and engineering-driven specification process. Its product families include Reflect-O-Ray, Omega II, Synergy, Serengeti-IR, and Solaira Alpha systems, giving facility managers and mechanical design-build teams practical options for high-bay buildings, door-cycling spaces, corrosive environments, spot heating zones, and semi-outdoor commercial areas. The company’s guiding focus is simple: industrial infrared heating solutions built to last.

50+ YearsManufacturing experience in infrared heating solutions.
30-50% SavingsDocumented reduction versus conventional forced-air heating.
10-Year WarrantyRadiant tube warranty on key product families.

Frequently Asked Questions

Do radiant heaters work better?

Radiant heaters often work better in high-bay, leaky, or frequently door-cycled facilities because they heat floors, vehicles, inventory, equipment, and people directly instead of trying to heat the entire air column. In warehouses, hangars, manufacturing plants, and service bays, that direct heat transfer can improve comfort and reduce wasted energy compared with forced-air systems.

Does a radiant heater use a lot of electricity?

What types of radiant heaters are available?

How are commercial radiant heaters sized?

Are gas or electric radiant heaters better?

Where are radiant heaters most effective?

Do radiant heaters need clearance to combustibles?

What warranty coverage is available?

Still Have Radiant Heater Questions?

Get application-specific guidance from a radiant heating representative.

Certified & Specified

Awards and Recognition

CSA International Design Certified logo

CSA Design Certified

Design certified to recognized gas appliance standards.

ANSI Z83.20 CSA 2.34 certification badge

ANSI/CSA Standards

Meets applicable ANSI and CSA heater standards.

MasterSpec listed certification badge

MasterSpec Listed

Specified in trusted commercial construction documentation.

Ready to Specify Radiant Heating?

Share your facility size, ceiling height, fuel source, and application details to connect with the right representative.

Contact Us Today

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.