Convection Heaters

Propane Convection Heaters for Canadian Worksites

For Canadian contractors, public works crews, and industrial facility managers, keeping a worksite productive through the harsh winter is a major challenge. When temperatures drop, you need a powerful, reliable, and safe heating solution. That's where Cleanflow's convection heaters come in, delivering consistent warmth for demanding environments.

Shipped fast from our Canadian warehouse, our Heatstar convection heaters for sale are engineered to perform in extreme cold. They are the ideal solution to help you avoid project delays and maintain productivity all year round.

What is a Convection Heater?

A convection heater is a powerful heating device designed to warm the air in a large space. Unlike radiant heaters that heat objects directly, an industrial convection heater warms the surrounding air. This process creates a natural circulation pattern, known as a convection current, providing consistent and even heat distribution throughout an area.

Many of our models, like the popular Heatstar propane convection heater Canada trusts, operate without electricity, making them an ideal solution for remote job sites, emergency services, or areas with limited power access.

Why Choose a Propane Convection Heater?

At Cleanflow, we specialize in providing equipment that meets the real-world demands of Canadian industries. Here’s why our propane convection heaters are the top choice:

Whole-Space Heating: By circulating warm air, these heaters eliminate cold spots and raise the ambient temperature of an entire enclosed area, ensuring comfort for your whole crew.
No Electricity Required: Because they run on propane and use natural convection, these heaters are perfect for off-grid construction sites, remote oil and gas operations, and agricultural barns without reliable power.
Quiet and Clean Operation: Natural convection means no fans, resulting in quiet, odorless operation that won't disrupt your work environment. The clean-burning technology minimizes fumes, making it safer for ventilated spaces.
CSA-Approved Safety: Every CSA-approved propane heater we sell is certified to meet Canadian safety standards, featuring essential mechanisms like thermoelectric safety shut-off valves.
Durability for Tough Jobs: Built with rugged materials, Heatstar heaters are designed to withstand the daily wear and tear of a demanding job site.

Top Cleanflow Propane Convection Heaters

We stock a range of high-performance industrial convection heaters to meet the demands of any Canadian job site. Here are our two best-selling models:

Heatstar HS80CVLPX Propane Industrial Convection Heater

Perfect for medium-sized areas, the Heatstar HS80CVLPX delivers reliable, clean-burning heat wherever you need it. Its portable design makes it easy to move, while its quiet and odorless operation ensures a comfortable work environment. This is one of the best convection heater options for versatility and value.

Adjustable Heat Output: 30,000 to 80,000 BTU/hr
Coverage Area: Heats up to 1,900 sq. ft.
Key Safety Features: Equipped with a thermoelectric safety valve and a standing pilot light.
Ready to Use: Comes fully assembled with a 10ft hose and regulator.

Heatstar HS200CVX Convection Propane Industrial Heater

When you need serious heating power for large industrial spaces, the Heatstar HS200CVX is the top choice. This large space convection heater delivers massive heat output right out of the box, capable of warming even the largest and coldest job sites.

High Heat Output: Adjustable from 75,000 to 200,000 BTU/hr
Massive Coverage: Heats spaces up to 4,700 sq. ft.
Advanced Safety: Features a thermoelectric safety valve, Piezo igniter, and an Insta-Lock chamber for secure assembly.
Clean and Efficient: Provides clean-burning heat to keep your projects moving forward.

Best Applications for Convection Heaters

Our convection propane heaters are trusted across multiple Canadian industries for their reliability and performance.

Construction & Contracting: An ideal construction site propane heater for curing concrete, keeping crews warm in temporary shelters, and thawing frozen ground or equipment. Its portability and electricity-free operation are key benefits.
Industrial & Warehousing: Provides effective temporary heat in large warehouses, manufacturing plants, workshops, and loading bays without needing electrical upgrades.
Agriculture (Barns & Greenhouses): Delivers consistent, safe heat over large volumes to warm livestock barns or protect plants in greenhouses, running on readily available propane.
Municipal & Public Works: Perfect for keeping municipal crews warm during winter projects, thawing frozen infrastructure, and heating temporary emergency shelters.
Oil, Gas, & Remote Worksites: The ability to run without electricity makes it essential for heating mobile camps and thawing equipment in locations with limited grid access.

Convection vs. Radiant Heaters: Which is Better for Your Job?

Choosing the right type of heater is crucial for efficiency and effectiveness.

Convection Heaters: Heat the air, creating even, whole-room warmth. Best for: Enclosed or semi-enclosed spaces like workshops, garages, site trailers, and barns where consistent ambient temperature is the goal.
Radiant Heaters: Heat objects and people directly in their line of sight. Best for: Open or drafty areas like loading docks or for spot-heating a specific workstation.

For most indoor industrial applications where the goal is to make the entire space comfortable and workable, a convection heater is the more effective choice.

Get Your Heatstar Convection Heater Today

Don't let cold weather slow down your operations. The best convection heaters from Heatstar provide the reliable, CSA-approved heating that Canadian professionals need to keep projects on schedule.

Enjoy free shipping on orders over $199 within Canada.

Need help choosing the right model from our wide selection of heaters? Call our experts toll-free at 1-866-335-1078. We'll help you select the perfect convection heater for your specific application and ensure quick delivery to keep your projects moving.

Frequently Asked Questions

1. How do convection heaters work?

Convection heaters warm the air around them. This heated air rises, and cooler, denser air sinks to take its place, where it is then heated. This creates a continuous, natural circulation of air that evenly distributes warmth throughout a space without needing a fan.

2. Are convection heaters energy-efficient?

Yes, they are highly efficient for enclosed spaces. Because they use natural air currents and require no electricity, they reduce energy costs. The adjustable BTU output on Heatstar models also allows you to use only the fuel necessary for the job, further improving efficiency.

3. How do I safely use a propane convection heater on a job site?

Always ensure proper ventilation to prevent the buildup of carbon monoxide. Follow the manufacturer's specified clearances from combustible materials (typically 6 feet above and 4 feet on all sides). Place the heater on a stable, level surface and regularly inspect the hose and regulator for damage.

4. What maintenance is required for a convection heater?

These heaters require minimal maintenance. Periodically check that the vents are clear of obstructions and dust the unit to ensure optimal airflow. Before each use, inspect the hose and connections to ensure they are secure and in good condition.

5. Which is better, a radiant or a convection heater?

It depends on the application. For whole-room heating in enclosed spaces like workshops or garages, a convection heater is better. For targeted, direct heat in open or drafty areas, a radiant heater is more effective.

6. Can I use a propane convection heater indoors in Canada?

Yes, but only in well-ventilated, industrial or commercial spaces that meet CSA B149.1 code requirements. Propane convection heaters are not approved for unventilated residential use because they produce carbon monoxide. For barns, workshops, or job site trailers, make sure there is sufficient airflow and always follow clearance guidelines and safety labels.

7. What size convection heater do I need for my workshop or barn?

As a rule of thumb, you’ll need about 40 BTUs per square foot in Canadian winter conditions. For example:

A 500 sq. ft. workshop → ~20,000 BTU heater
A 1,900 sq. ft. barn → ~80,000 BTU heater (HS80CVLPX)
A 4,700 sq. ft. warehouse → ~200,000 BTU heater (HS200CVX)

👉 Save time and avoid manual calculations by using our free BTU calculator tool. Quickly find the ideal heater size for your space here: Cleanflow BTU Calculator