Ceiling & Wall-Mounted Outdoor Electric Patio Heaters

It varies by model. Synergy series heaters require no direct venting and are ideal for protected outdoor spaces, while Reflect-O-Ray and Omega II vacuum-fired or power-vented systems use exhaust venting for higher BTU applications, offering flexibility depending on your facility's structural and code requirements.

Yes, nearly all models are dual-fuel capable and can be configured for either natural gas (NG) or propane/LP gas, allowing installation in locations with or without a natural gas utility connection, including rural sites and remote outdoor commercial facilities.

Single-stage heaters operate at one fixed output, while dual-stage (two-stage) models automatically adjust between high and low fire based on ambient temperature, reducing fuel consumption when full heat isn't needed while maintaining fast recovery during colder periods.

Yes. Stainless steel burner housing and radiant tube options are specifically engineered to resist corrosion from salt air, humidity, and chemical exposure, making them well-suited for coastal patios, pool decks, wash bays, and other moisture-heavy outdoor commercial settings.

Combustion Research's infrared radiant heaters typically deliver 30-50% energy savings compared to conventional convection heating systems, since radiant heat directly warms people and surfaces rather than heating open air that dissipates quickly in outdoor or semi-outdoor environments.

Most models include a 10-year warranty on radiant tubes against internally created corrosion, along with additional warranty coverage ranging from 1 to 3 years on burner controls, ignition components, and electrical parts depending on the specific model selected.