What is the difference between a propane heater and a propane furnace?

A propane heater typically warms a single room or open area, while a propane furnace distributes heat through ductwork to warm an entire building. Furnaces are generally used for whole-home heating.

Do propane heaters require electricity?

Some propane heaters operate without electricity, while others use electric ignition systems or fans. Propane furnaces typically require electricity to power blowers and controls.

How many square feet can a propane heater heat?

Heating capacity depends on the unit’s BTU rating, insulation quality, ceiling height, and local climate. In Canada, a general estimate is 30–60 BTUs per square foot, depending on how well the space is insulated and how cold your winters typically get. As a rough guideline: 10,000 BTUs can heat approximately 250–300 square feet, 20,000 BTUs can heat approximately 500–700 square feet, 30,000 BTUs can heat approximately 800–1,000 square feet, 40,000 BTUs can heat approximately 1,000–1,300 square feet, 60,000+ BTUs may be suitable for 1,500+ square feet, depending on layout and insulation. Colder regions, high ceilings, open-concept layouts, or older cabins with limited insulation may require higher BTU output. Proper sizing ensures efficient fuel use, consistent comfort, and safe operation.

What size propane heater do I need?

The correct size depends on square footage, insulation quality, ceiling height, and climate. Our technical support team can help determine appropriate BTU requirements.

Are vent-free propane heaters safe?

Vent-free propane heaters can be safe when properly sized, installed, and operated according to manufacturer instructions and local building codes. These systems include an oxygen depletion sensor (ODS) that automatically shuts the unit off if oxygen levels drop below a safe threshold. However, because vent-free heaters release combustion byproducts and moisture directly into the room, they must be installed in adequately sized spaces and used with a functioning carbon monoxide detector. In Canada, some provinces and municipalities restrict the use of vent-free heaters in certain residential applications. Always confirm local code compliance and insurance requirements before installation.

How often does a propane furnace require maintenance?

A propane furnace should be serviced and inspected annually to ensure safe and efficient operation.

Can a propane heater be used in an off-grid cabin?

Yes. Many propane heaters operate independently of the electrical grid, making them suitable for off-grid properties.

What venting is required for a propane heater?

Venting requirements depend on the model. Direct vent systems require sealed venting to the exterior, while vent-free models do not require external venting but must meet local code requirements.

Collection: Permanent Indoor Gas

Ensure safe, code-compliant, and continuous comfort in your cabin, cottage, or home with our lineup of certified permanent indoor gas heaters and appliances. Featuring sealed direct-vent combustion systems, thermostatic controls, and non-electric millivolt or battery ignition, these propane and natural gas units vent safely through exterior walls while drawing fresh air from outside—delivering quiet, reliable warmth and complete power-outage peace of mind.

Have a question? Contact our sales toll-free at +1 (844) 603-4743. Support Form