CSA International Design Certified certified

CSA International Design Certified

ANSI Z83.20 / CSA 2.34 certified

ANSI Z83.20 / CSA 2.34 Certified

High Intensity Infrared Heaters

High Intensity Infrared Heaters from Combustion Research Corporation deliver instant, fuel-efficient radiant heat for demanding commercial and industrial environments. The Synergy series spans 30K–200K BTU outputs in single and dual-stage configurations, running on natural gas or propane, with no direct venting required and CSA-certified designs proven over 40+ years.

Synergy Dual Stage 90K-100K BTU's
Synergy Commercial Outdoor & Semi-Outdoor High-Intensity Radiant Heater
Synergy Single Stage 30K-60K BTU's
Synergy Single Stage 110K-160K BTU's
Synergy Single Stage 175K-200K BTU's
Synergy Dual Stage 200K BTU's
Synergy Dual Stage 120K-160K BTU's
Synergy Single Stage 70K-100K BTU's

Our Range of Products

Synergy Dual Stage 90K-100K BTU's

Synergy Dual Stage 90K-100K BTU's

  • 2-Stage operation for fuel-efficient heating
  • Reaches max temp in under 1 minute
  • No direct venting required, fewer roof cuts
Synergy Commercial Outdoor & Semi-Outdoor High-Intensity Radiant Heater

Synergy Commercial Outdoor & Semi-Outdoor High-Intensity Radiant Heater

  • Instant radiant heat in under 1 minute
  • Rated for outdoor and semi-outdoor spaces
  • Mirror-bright aluminum reflectors maximize heat
Synergy Single Stage 30K-60K BTU's

Synergy Single Stage 30K-60K BTU's

  • 30K–60K BTU compact single ceramic burner
  • Reaches max temp in under 1 minute
  • No direct venting required, fewer roof cuts
Synergy Single Stage 110K-160K BTU's

Synergy Single Stage 110K-160K BTU's

  • 110K–160K BTU triple ceramic burner
  • Reaches max temp in under 1 minute
  • No direct venting required, fewer roof cuts
Synergy Single Stage 175K-200K BTU's

Synergy Single Stage 175K-200K BTU's

  • 175K–200K BTU high-capacity output
  • Reaches max temp in under 1 minute
  • Factory pre-wired, pre-piped, and tested
Synergy Dual Stage 200K BTU's

Synergy Dual Stage 200K BTU's

  • 200K/100K BTU dual-stage quad burner
  • 2-Stage operation saves fuel automatically
  • Factory pre-wired, pre-piped, and tested

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Frequently Asked Questions

Do infrared heaters use a lot of electricity?

High intensity infrared heaters from Combustion Research Corporation are gas-fired (natural gas or propane), not electric, so they consume minimal electricity — only for ignition and controls via 24V or 115V inputs. This makes them highly cost-effective compared to electric heating, with operating cost savings of 30–50% over conventional heating systems.

What BTU range is available in the Synergy high intensity infrared heater line?

What is the difference between single stage and dual stage infrared heaters?

Do high intensity infrared heaters require direct venting or roof penetrations?

What fuel types are compatible with Synergy high intensity infrared heaters?

How quickly do high intensity infrared heaters reach operating temperature?

Are Combustion Research high intensity infrared heaters certified to safety standards?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Warehouses & Distribution Centers

Warehouses & Distribution Centers

Spot and zone heating for loading docks, picking stations, and large open-bay warehouse floors.

Automotive & Service Facilities

Automotive & Service Facilities

Radiant heat for service bays, oil & lube shops, bump shops, car washes, and CNG repair facilities.

Commercial Outdoor & Patio Spaces

Commercial Outdoor & Patio Spaces

Instant radiant heat for restaurant dining decks, hotel terraces, dealership canopies, and event venues.

Aviation & Military Maintenance

Aviation & Military Maintenance

High-intensity spot and zone heating for aircraft hangars and military vehicle maintenance bays.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Industrial & Commercial Facilities Choose Combustion Research Corporation

50+ Years of Proven Engineering

Over 50 years of manufacturing infrared heating systems with more than 3 million burners placed in service across demanding commercial and industrial environments.

Instant Heat, Lower Energy Bills

Synergy heaters reach maximum operating temperature in under 1 minute and deliver 30–50% energy savings over conventional heating systems, reducing operational costs significantly.

CSA-Certified, Installation-Ready

Every unit is CSA certified to ANSI/CGA standards, factory pre-wired, pre-piped, and tested — minimizing installation time, roof penetrations, and on-site labor costs.

Get Expert Help Sizing Your Infrared Heating System

Submit your facility details and a Combustion Research heating specialist will respond with product recommendations and pricing.

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.