
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
CSA International Design Certified
ANSI Z83.20 / CSA 2.34 Certified
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.








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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.
Talk to our experts for custom solutions and tailored guidance.

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

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

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

High-intensity spot and zone heating for aircraft hangars and military vehicle maintenance bays.
Talk to our experts for custom solutions and tailored guidance.
Over 50 years of manufacturing infrared heating systems with more than 3 million burners placed in service across demanding commercial and industrial environments.
Synergy heaters reach maximum operating temperature in under 1 minute and deliver 30–50% energy savings over conventional heating systems, reducing operational costs significantly.
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.
Submit your facility details and a Combustion Research heating specialist will respond with product recommendations and pricing.
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.