Heatstar - Forced Air Heaters

A Closer Look at Heatstar’s Forced Air Heaters

Heatstar forced air heaters provide powerful, efficient heating solutions ideal for large, open spaces in industrial, commercial, and construction environments. Designed for flexibility, these heaters operate on various fuels—such as propane, kerosene, diesel, or natural gas—and offer a wide range of BTU outputs to match different space sizes and heating needs. Their rugged, portable designs, thermostat compatibility, and fast warm-up times make them highly practical for temporary or permanent setups. With durable construction and user-friendly features like spark ignition and easy mobility, these heaters help users maintain productivity and comfort even in harsh, cold-weather conditions.

Why Choose Heatstar - Forced Air Heaters?

Heatstar Forced Air Heaters are a top choice for efficient, high-output heating in large spaces like workshops, construction sites, and garages. Designed for durability and reliability, these heaters offer fast, powerful performance using propane or kerosene, with models featuring advanced safety controls, adjustable heat settings, and easy portability. Their rugged construction and user-friendly design make them ideal for demanding environments where quick, consistent heat is essential. Now available at our Canadian warehouse, check them out below:

Heatstar Forced Air Natural Gas Industrial Heater

The Heatstar Forced Air Natural Gas Industrial Heater is a heavy-duty, thermostatically controlled unit designed for job site use, heating spaces up to 4,000 sq. ft. It features rugged steel construction, a high-output fan, continuous solid-state ignition, and a factory-installed high-limit safety switch. Operating on natural gas with an included regulator, it connects to a 110V power source and delivers clean, efficient heat. With a 450 CFM air volume and compact dimensions, it's a reliable, durable, and easy-to-use heating solution for demanding environments.

Heatstar HSU50NG Indirect Fired Forced Air Utility Industrial Heater with NG to LP Conversion Kit

The Heatstar HSU50NG Indirect Fired Forced Air Utility Industrial Heater with NG to LP Conversion Kit is a powerful 50,000 BTU indirect fired forced air heater designed for residential, commercial, and industrial spaces up to 1,667 sq ft. Compatible with natural gas or propane (conversion kit included), it features electronic ignition, a high-velocity fan for even heat distribution, and a durable, low-profile design for easy ceiling installation. Safety is enhanced with CSA-certified components, utility-grade switches, and a fine mesh fan guard.

Heatstar HSU80NG Indirect Fired Forced Air Utility Industrial Heater with NG to LP Conversion Kit

The Heatstar HSU80NG Indirect Fired Forced Air Utility Industrial Heater with NG to LP Conversion Kit is an 80,000 BTU indirect-fired forced air utility heater designed for efficient, reliable heating in garages, workshops, barns, and industrial spaces up to 2,667 sq. ft. Compatible with natural gas and includes a conversion kit for liquid propane, it features a durable spark ignition system, aluminized steel heat exchanger, high-velocity fan for even heat distribution, and a compact, low-clearance design. With easy installation, optional thermostat control, and both vertical and horizontal venting options, it ensures safe, year-round comfort.

FAQs

1. Why does my forced air heater blow cold air when I first turn it on?

It’s completely normal for a forced air heater to blow cold air initially because the system needs time to warm up. The blower often starts circulating air before the heat exchanger reaches its optimal temperature. This short burst of cold air should quickly be replaced by warm air as the unit heats up—if it doesn’t, it could indicate an issue like a dirty filter, thermostat malfunction, or pilot light problem.

2. Can I use a forced-air heater in a garage or workshop with poor insulation?

Yes, forced air heaters are commonly used in semi-insulated spaces like garages and workshops due to their powerful airflow and quick heat-up time. However, if the space has poor insulation, the heater will have to work harder and use more energy to maintain warmth. Adding minimal insulation or using targeted heating zones can greatly improve efficiency and comfort.

3. How does a forced-air heater differ from a radiant heater in performance?

Forced air heaters work by blowing heated air through vents or ducts to rapidly warm up a space, while radiant heaters emit infrared heat that directly warms people and objects. Forced air systems heat an entire room quickly but can cause air movement and dust circulation, whereas radiant heaters are quieter and better for spot-heating specific areas without disturbing allergens.

4. Is it safe to leave a forced-air heater running overnight?

While many modern forced air heaters come with built-in safety features like automatic shut-off and overheat protection, it’s still not generally recommended to leave them running unattended overnight, especially portable or non-vented units. If overnight heating is necessary, ensure the heater is rated for continuous use and follow the manufacturer’s safety guidelines closely.

5. What type of fuel do forced air heaters use, and how do I choose the right one?

Forced air heaters can run on electricity, natural gas, propane, or kerosene. Choosing the right fuel type depends on your space, ventilation, portability needs, and energy costs. Electric models are cleaner and better for indoor use, while gas or kerosene models are more powerful and suitable for large or outdoor spaces, but require proper ventilation due to combustion fumes.