
Omega II PEP 3.5 (Powder Coated)
- 40K-100K BTU power vented range
- 30-50% energy savings over conventional heat
- 10-year radiant tube corrosion warranty
CSA International Design Certified
ANSI Z83.20 / CSA 2.34
Combustion Research Corporation's Greenhouse Power Vent Systems are gas-fired infrared radiant tube heaters engineered for efficient, even heating in greenhouse environments. Available in single-stage, two-stage, and modulated configurations with BTU ranges from 30K to 220K, these CSA-certified systems deliver energy savings of 30–50% over conventional heating while maintaining consistent growing temperatures.









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Combustion Research greenhouse power vent systems are available from 30,000 to 220,000 BTU. Smaller PEP 3.5 models cover 40K–100K BTU for compact greenhouses, while the 9K Series and PEP 4.0 models extend up to 220K BTU for large commercial growing facilities. Selecting the right BTU depends on your greenhouse size, insulation, and climate zone.
Talk to our experts for custom solutions and tailored guidance.

Radiant infrared heating maintains consistent crop-level temperatures without air disturbance, protecting plant health year-round.

Even radiant heat at animal level ensures optimal livestock and poultry welfare in barns, pole barns, and brooder facilities.

High-BTU power vent systems heat large warehouse volumes efficiently, reducing energy costs while keeping floor space clear.

Ceiling-mounted heaters in auto dealerships, service garages, and car wash bays deliver zone heat without floor obstruction.
Talk to our experts for custom solutions and tailored guidance.
Over five decades of manufacturing low-intensity infrared heating systems gives us unmatched engineering depth for demanding greenhouse and commercial applications.
Our power vent systems deliver proven energy savings of 30–50% over conventional heating, reducing operational costs while maintaining precise, consistent growing temperatures.
Every system includes a 10-year warranty on radiant tubes for internally created corrosion, backed by CSA certification and rigorous factory testing before shipment.
Submit your details and a Combustion Research representative will respond with pricing, specifications, and expert guidance for your project.
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.