100,000 BTU Radiant Tube Heaters

Power-vented systems use a blower to push combustion gases through the tube and out a vent, making them ideal for simpler installations. Vacuum-fired systems use an exhauster at the end of the tube to pull combustion gases through, enabling longer tube runs and greater design flexibility. Both types are available in the 100,000 BTU range from Combustion Research Corporation.

All Combustion Research Corporation 100,000 BTU radiant tube heaters are compatible with both natural gas (NG) and propane gas (LP). The systems are available in straight and U-tube configurations and accept standard 110V or 220V electrical connections for ignition and control systems.

Yes. All radiant tube heaters from Combustion Research Corporation are CSA International Design Certified, formally under A.G.A and CGA, and comply with ANSI Z83.20 / CSA 2.34 standards for gas-fired radiant infrared tube heaters. Each unit features a 3-try direct spark ignition system with 100% safety lockout and electronic flame monitoring.

Combustion Research Corporation provides a 10-year warranty on radiant tubes for internally created corrosion across its product lineup. Select models also include a 3-year warranty on ignition controls and electrical components. All units are 100% factory tested before shipment to ensure reliable performance from day one.

These heaters are ideal for large industrial and commercial spaces including aircraft hangars, warehouses, service garages, auto dealerships, car and truck wash bays, greenhouses, pole barns, animal confinement facilities, shipping and receiving docks, oil and lube shops, and natatoriums. Their ceiling-mounted design and radiant output make them especially effective in high-ceiling, drafty, or open-door environments.

Single-stage heaters operate at one fixed BTU output, cycling fully on or off based on thermostat demand. Two-stage heaters, like the Omega II 9K Series 0D9XXX, operate at a high fire and a reduced low-fire setting, allowing more precise temperature control and improved energy efficiency. Modulated two-stage models further optimize comfort by adjusting both gas and air flow dynamically.