Sterling GG gas heaters are an excellent option for heating garages, greenhouses, sheds, etc. Each Sterling GG heater includes: tubular heat exchanger, electronic ignition, power exhaust system, advanced diagnostic system for dependable worry-free operation, lots of safety features, high power fan to provide even heat distribution, rust-resistant aluminized steel exchanger, and a baked-on enamel finish made to protect them from harsh environments. Designed for propane or natural gas. Some wiring required. Requires 110/120v electricity.
- 83% efficient
- Made in the USA
- Certified for residential, commercial, and industrial use
- Direct spark ignition
- Power vented exhaust
- Separated combustion capable (concentric vent kit required)
- Stainless steel burner is standard
- Convenient diagnostic light and thermostat connections on outside casing
- Mounting brackets and conversion kit included
- 10 year warranty on the burner and heat exchanger
Heater Venting Options
Sterling GG heaters have the unique ability to be vented with a single exhaust pipe or with both an intake and exhaust pipe (referred to as separated combustion) by adding the concentric vent kit and piping. Click here to learn more about the benefits of separated combustion.
Heater Upgrade Options
Extended Parts Warranty
This extends the included 1 year parts warranty to 3 years. If replacement parts are needed, they will be provided no charge and shipped for free during the life of the warranty. Click here for terms
Heater Gas Type Setup
The heater will come equipped from the factory for whichever gas type you choose.
NOTE: A free conversion kit is also included in case you need to change the gas type in the future.
If the heater will be installed at a location that is over 5000′ above sea level, Sterling makes a special high altitude model for this application. Units setup for high altitude (above 5000′) ship direct from Sterling. The average ship time is 2 to 3 weeks. Must be ordered with heater.