Propane Forced Air Torpedo Heater 40,000 BTU

Model No. HS-40-GFA

Propane Torpedo Heaters offer a convenient, easily portable alternative to our larger units. With variable heat outputs and a light, compact design, propane heaters are a versatile solution for heating a variety of spaces. The 40,000 BTU propane forced air heater is an ideal solution for spaces up to 1,000 sq. feet. It utilizes Heat-Stream’s tried and true propane torpedo heater design, honed over the last 3 decades, and also comes equipped with the most modern safety features available.

Product Description

  • CSA Certified for use with 20 lb LP Cylinder
  • Advanced safety features including high temperature limit shut-off, flame-out fuel cut and a thermocouple
  • Great places such as construction sites, garages, workshops, warehouses, and barns
  • Adjustable heat angle
  • 10 ft. hose and regulator included
  • Fully enclosed gas controls
  • Over-heat shut-off


There are no reviews yet.

Be the first to review “Propane Forced Air Torpedo Heater 40,000 BTU”

Heat Output 40,000 BTU
Heating Area 1,000 sq. ft.
Fuel Type 20 lb. propane
Fuel Consumption 1.9 lbs./hr.
Max Operating Hours 11 hours
Air Flow 300 CFM
Model No. HS-40-GFA

Product Documents

Heater Warranty & Manuals

Can I hook up a thermostat to my Gas Forced Air Heater?
How long is my warranty?
Where can I find my model number?
Where can I find my serial number?
Can I use a longer hose?
The heater runs for about 15 minutes then shuts off.
I have a full tank, but the colder it gets, the less heat I am receiving.
How can I convert gallons to cubic feet?
My 50,000 or 60,000 BTU GFA heater’s igniter is still clicking. Is that normal?
How much pressure will I receive from my propane tank on a cold day?
How do I order parts for my heater?
How much ventilation do I need to use my heater safely?