• Sterling GG60 Gas Heater - 4070625
  • Sterling GG60 Gas Heater - 4070625
  • Sterling GG60 Gas Heater - 4070625
  • Sterling GG60 Gas Heater - 4070625
  • Sterling GG60 Gas Heater - 4070625
Free Shipping
This item ships by FREIGHT TRUCK
FREE SHIPPING
(not available to AK and HI)
Price: $965.00
AVAILABILITY:
Availability: In Stock - Usually ships in 1 to 2 days.
SERVICE UPDRADES:
GAS TYPE:
HEAT EXCHANGER:
GAS VALVE:
ELEVATION:
What are these options for?

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.

Sterling GG Heater Features

  • 83% efficient
  • Made in the USA
  • Certified for residential, commercial, and industrial use
  • Direct spark ignition
  • Power vented exhaust
  • Separated combustion ready
  • 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

Premium Freight Delivery
Add this option if you need your freight shipment to be unloaded off the truck for you onto your property. Otherwise you will need to assist the driver in unloading at the curb/street. Premium Delivery is also recommended if you require a smaller truck to access your location.Click here for more freight delivery details.

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.

Stainless Steel Heat Exchanger
If the heater will be in a corrosive environment, upgrading to a stainless steel heat exchanger will increase the life of the heater. Units with stainless steel heat exchangers ship direct from Sterling. The current ship time is listed in the option selection area above. Must be ordered with heater.

2 Stage Gas Valve
Heaters with a two-stage gas valve start on the 1st stage at half output and only switch to the 2nd stage, full output, if the temperature inside the room continues to drop. This allows the heater to run more efficiently saving gas and money. Units with 2 stage valves ship direct from Sterling. The current ship time is listed in the option selection area above. Must be ordered with heater.

Elevation
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 current ship time is listed in the option selection area above. Must be ordered with heater.

Performance Specifications

For Greenhouse Sizing, use our Greenhouse Heater Size Calculator
Model Application BTU Input BTU Output W x D x H Weight (lbs)
GG30 1 to 1-1/2 Car Garage
200 to 450 Sq. Ft.
30,000 24,900 30" x 25 7/8" x 12 3/8" 60
GG45 2 to 2-1/2 Car Garage
450 to 700 Sq. Ft.
45,000 37,350 30" x 25 7/8" x 12 3/8" 65
GG60 3 to 3-1/2 Car Garage
700 to 950 Sq. Ft.
60,000 49,800 30" x 26 3/16" x 15 7/8" 80
GG75 4+ Car Garage
950 to 1200 Sq. Ft.
75,000 61,500 30" x 26 3/16" x 15 7/8" 85
GG90 Large Garage or Shop
1200 to 1450 Sq. Ft.
90,000 73,800 30" x 26 3/8" x 22 5/8" 95
GG105 Large Garage or Shop
1450 to 1700 Sq. Ft.
105,000 86,100 30" x 26 3/8" x 22 5/8" 105
GG120 Warehouse or Shop
1700 to 2000 Sq. Ft.
120,000 98,400 30" x 26 3/8" x 22 5/8" 110

Product Manuals, Tips, Specs, & Guides

Sterling GG Heater Specs and Dimensions

Sterling GG Heater Installation Manual


Model # GG060A1NSA11, GG060A1PSA11, GG060A2NSA11, GG060A2PSA11, GG060A1NSB11, GG060A1PSB11, GG060A2NSB11, GG060A2PSB11, 4070620, 4070625

Overall Customer Rating of 6 Reviews:
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Illinois

Electrician/Electronics Technician

Rating:
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The unit met the needs of the room it was installed in. Heater is a compact easy to maintain unit that will serve it's purpose well.

gg60 Sterling heater

Rating:
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GG60 Sterling Heater, First one came had some damage called ACF and Eric had company come back same day and pickup and ordered new one. Received new one about a week later! Product is made very well, Have not hooked up to gas yet still waiting on propane company to run line. Just want to say if you are looking for company to buy online with ACF is the best! ERIC and is staff handled any question or problem like a pro. When you call them they answer phone. Thanks to Eric and Staff

Excellent Value

Rating:
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This Sterling GG60 is a good value and is very well constructed. I initially intended to install a Hot Dawg heater which I have used in other applications and decided to try this lower cost alternative. This worked out excellent and I would rank the quality of this heater slightly above the Hot Dawg, even though they are good product as well. Net was I saved a few bucks and got a better unit. The service from ACF Greenhouse has also been outstanding. Keep up the good work.

Sterling GG60

Rating:
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Well-constructed, nice heater. Easy to hook up, adjust and works very well for my 4000 square foot shop. AFC was great to work with, shipping was right on time and no damage.

someone forgot to tighten the fan blade.

Rating:
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just installed this heater and is working great after I had to reattach the fan blade that was just hanging there.