Heatstar Forced Air Heaters for Garages and Job Sites

Heatstar Forced Air Heaters for Job Sites, Garages, and Industrial Use

When the temperature drops, you need a heating solution that won't let you down. Heatstar® sets the standard for REAL. TOUGH. HEAT.™, delivering durability, function, and innovation for contractors and workers. We understand that hard work requires dependable heat, and our products are engineered to keep you productive and comfortable on any job site, no matter the conditions.

As a trusted supplier, Cleanflow offers the complete lineup of Heatstar forced air heaters across Canada and the United States. Whether you’re heating a garage, construction site, warehouse, or industrial facility, these heavy-duty heaters deliver reliable performance in the toughest conditions.

What is a Forced Air Heater?

A forced air heater is a powerful and efficient heating unit designed to quickly warm large, open areas. It works by pulling in cold air, heating it internally using fuels like propane or kerosene, and then distributing the warm air with a high-output fan. This rapid circulation makes them ideal for industrial, commercial, and construction environments where immediate, consistent heat is essential.

Heatstar Propane Forced Air Heaters for Sale

Heatstar’s propane heaters are the top choice for portability and power. Perfect for job sites and garages, they are easy to set up and deliver consistent, clean-burning heat. Each model features rugged steel construction and advanced safety controls.

Heatstar HS35FA Forced Air Propane Industrial Heater - 35,000 BTU

Built for the job site, the Heatstar HS35FA delivers 35,000 BTUs to heat spaces up to 800 sq. ft. It comes with a 20ft hose and regulator, factory-installed high-limit switch, and continuous solid-state ignition. Just plug it into a 110v outlet, connect it to a 20lb propane tank, and get instant warmth.

BTU Output: 35,000 BTU/hr
Coverage Area: Heats up to 800 sq. ft.
Air Volume: 100 CFM

Heatstar HS170FAVT Forced Air Propane Industrial Heater - 125,000 to 170,000 BTU

The Heatstar HS170FAVT is a heavy-duty, thermostatically controlled heater with an adjustable output for versatile performance. It heats up to 4,000 sq. ft. and includes a 20ft hose and regulator. Connect it to a 100lb propane tank or larger for powerful, reliable heat in any environment.

Adjustable BTU Output: 125,000 to 170,000 BTU/hr
Coverage Area: Heats up to 4,000 sq. ft.
Air Volume: 450 CFM

Heatstar Kerosene/Diesel Forced Air Heaters for Sale

Heatstar’s multi-fuel kerosene heaters are built for endurance and power, making them ideal for demanding industrial and agricultural settings. With features like enclosed motors, large controls, and rugged tires, these heaters are designed for easy transport and maintenance.

Heatstar HS50K Forced Air Kerosene Industrial Heater - 50,000 BTU

The Heatstar HS50K offers powerful performance, heating up to 1,200 sq. ft. with a 50,000 BTU output. It runs for approximately 11 hours on a full tank and includes a factory-installed thermostat and advanced safety features for worry-free operation.

BTU Output: 50,000 BTU/hr
Coverage Area: Heats up to 1,200 sq. ft.
Fuel Options: Kerosene 1 & 2, Diesel 1 & 2, Home Heating Oil, JP-8

Heatstar HS75KT Forced Air Kerosene Industrial Heater - 75,000 BTU

The Heatstar HS75KT is a durable and user-friendly heater that delivers 75,000 BTUs to warm spaces up to 1,750 sq. ft. Its robust construction and 11-hour runtime make it a reliable choice for garages and job sites.

BTU Output: 75,000 BTU/hr
Coverage Area: Heats up to 1,750 sq. ft.
Fuel Options: Kerosene 1 & 2, Diesel 1 & 2, Home Heating Oil, JP-8

Heatstar HS125KT Forced Air Kerosene Industrial Heater - 125,000 BTU

Ready for any task, the Heatstar HS125KT heats up to 3,000 sq. ft. with a 125,000 BTU output. It features pneumatic rubber tires for portability, a 15-hour runtime, and a fully enclosed motor for quieter operation.

BTU Output: 125,000 BTU/hr
Coverage Area: Heats up to 3,000 sq. ft.
Fuel Options: Kerosene 1 & 2, Diesel 1 & 2, Home Heating Oil, JP-8

Heatstar HS175KT Forced Air Kerosene Industrial Heater - 175,000 BTU

The powerful Heatstar HS175KT delivers 175,000 BTUs to heat spaces up to 4,250 sq. ft. Its job-site-ready design includes steel handles and rubber tires, while its 10-hour runtime ensures you stay productive.

BTU Output: 175,000 BTU/hr
Coverage Area: Heats up to 4,250 sq. ft.
Fuel Options: Kerosene 1 & 2, Diesel 1 & 2, Home Heating Oil, JP-8

Heatstar HS210KT Forced Air Kerosene Industrial Heater - 210,000 BTU

For maximum power, the Heatstar HS210KT provides an impressive 210,000 BTUs to heat up to 6,000 sq. ft. With its durable design and advanced safety features, it’s the ultimate heating solution for large, demanding environments.

BTU Output: 210,000 BTU/hr
Coverage Area: Heats up to 6,000 sq. ft.
Fuel Options: Kerosene 1 & 2, Diesel 1 & 2, Home Heating Oil, JP-8

How to Choose the Right Forced Air Heater

Selecting the perfect heater depends on your specific needs. Here’s a quick guide to help you decide.

Propane vs. Kerosene/Diesel:

Heatstar Forced Air Propane Heaters: Offer clean-burning, efficient heat with excellent portability. They are ideal for quick setups in garages, workshops, and temporary job sites where you can easily connect a propane tank.
Kerosene/Multi-Fuel Heaters: Provide longer run times and are perfect for remote or long-term industrial, agricultural, and construction projects. Their ability to use multiple fuel types adds flexibility.

Portable vs. Stationary Use: All our forced air heaters are designed for portability, with features like handles and wheels. If you need to move your heat source frequently, consider a kerosene model with pneumatic tires like the HS125KT.

Adjustable BTU Models: Heaters like the HS170FAVT give you the flexibility to adjust the heat output. This is perfect for variable conditions, allowing you to save fuel on milder days while still having enough power for extreme cold.

How to Size a Heatstar Forced Air Heater

Choosing the correct size heater ensures efficiency and avoids wasted fuel. Follow these steps to find the right BTU model for your space.

Step 1: Measure Your Space

Calculate the square footage: Length × Width = Square Feet. Also, note the ceiling height. If it's over 8 ft, you may need to increase your BTU estimate.

Step 2: Determine Your Desired Temperature Rise

Decide how much you need to raise the temperature. For comfort in cold regions, a 30–40°F rise is typical.

Step 3: Calculate Your BTU Needs

Use the formula: BTU/hr = Square Feet × Desired Temperature Rise × Insulation Factor ÷ 60.

Insulation Factors:

Well Insulated: 5–7
Average Insulation: 8–10
Poorly Insulated: 12–15

Step 4: Match to a Heatstar Model

Based on your calculation, select a heater. For example, a 2,000 sq. ft. garage with average insulation needing a 40°F rise requires about 133,000 BTU/hr, making the HS170FAVT an ideal choice.

Best Applications by Model Size

Small Heaters (35k–75k BTU): Ideal for garages, workshops, and small storage areas. Check out the HS35FA or HS75KT.
Medium Heaters (125k–175k BTU): Perfect for large garages, mid-sized warehouses, and agricultural buildings. Consider the HS125KT or HS175KT.
Large Heaters (200k+ BTU): Built for large-scale industrial sites, construction projects, and big barns. The HS210KT is a top performer in this category.

Safety and Ventilation Guidelines

Your safety is our priority. Always follow these guidelines when operating a forced air heater:

Clearance: Maintain proper clearance from combustible materials as specified in the user manual (typically 6-8 ft at the outlet and 2-3 ft on sides and top).
Ventilation: Ensure adequate ventilation in enclosed spaces to prevent the buildup of carbon monoxide.
Fuel Storage: Store propane, kerosene, and other fuels in approved containers and away from the heater.
CO Detectors: Use a carbon monoxide detector in enclosed spaces like garages and workshops.
Unattended Operation: It is not recommended to leave portable or non-vented heaters running unattended overnight.

Why Buy Heatstar Heaters from Cleanflow?

At Cleanflow, we provide more than just quality products. We offer:

Expert Advice: Our team can help you with sizing and selecting the right heater for your needs.
Fast Shipping: We ship across Canada and the USA to keep your projects on schedule.
Bulk Discounts: We offer volume discounts for contractors and large orders.

Frequently Asked Questions

1. Can I use a forced-air heater in my garage?

Yes, forced air heaters are excellent for garages. Their powerful airflow heats the space quickly. Ensure you have proper ventilation and follow all safety guidelines. The Heatstar HS50K is a popular choice for this application.

2. How much propane or kerosene will my heater use?

Fuel consumption varies by model and BTU setting. For example, the HS35FA uses approximately 1.6 lbs of propane per hour at maximum output. Check the product specifications for detailed fuel consumption rates to plan your operating costs.

3. Do forced air heaters need electricity?

Yes, forced air heaters require a standard 110V or 115V electrical outlet to power the fan and ignition system.

4. Which is better for a job site: a propane or kerosene heater?

It depends on your needs. Heatstar propane forced air heaters are highly portable and convenient for quick setups. Kerosene/diesel heaters offer longer run times, which is ideal for remote sites or extended projects.

5. How does a forced air heater differ from other heaters?

Forced Air Heaters: Use a fan to circulate hot air, rapidly heating large, open areas.
Convection Heaters: Heat the air, creating a natural circulation pattern. They are quieter but slower to heat a space.
Radiant Heaters: Emit infrared heat that warms objects and people directly, similar to the sun. They are silent and great for spot heating without disturbing dust or allergens. Explore our full range of Heatstar heaters to compare options.

6. Can forced air heaters be used outdoors?

Yes, forced air heaters are effective outdoors, especially on construction sites, loading docks, and temporary workspaces. Their powerful fans and high BTU output make them reliable for quickly warming large, open areas in cold weather.

7. What fuel types do forced air heaters use?

Forced air heaters can run on propane, natural gas, kerosene, diesel, or heating oil, depending on the model. The best choice depends on fuel availability, runtime requirements, and whether you need clean-burning heat or multi-fuel flexibility.

8. How do I size a forced air heater for my space?

To size a heater, measure the length × width × height of your space to calculate cubic footage. Then determine your desired temperature rise and adjust for insulation quality. Larger, poorly insulated areas or garages with frequent door openings require higher BTU output.

9. Do forced air heaters need electricity?

Yes, most forced air heaters require a standard electrical outlet to power the fan and ignition system. Even fuel-burning models like propane or kerosene typically need electricity to operate safely and efficiently.

10. Are forced air heaters noisy?

Forced air heaters use high-output fans, so they produce noticeable sound during operation. While not silent, their noise level is similar to that of industrial fans or shop equipment, and most users find the trade-off worthwhile for the powerful heat they deliver.

Heatstar - Forced Air Heaters