Infrared Commercial Heaters
Designed for the most demanding commercial spaces, the SR Series is our largest and most powerful line of infrared heaters.
SR Series models feature heavy-duty construction and are available in a variety of lengths and configurations to meet your architectural and design requirements.
Our commercial heaters can be used in a wide variety of applications, including warehouses, manufacturing facilities, agricultural facilities, aircraft hangers, automotive service bays, car washes, greenhouses, sports arenas & facilities and many more.
Contractor
Preferred
Indoor &
Outdoor Use
Efficient &
Economical
Easy-Light
Ignition System
Heavy Duty
Construction
Slim & Low
Clearance
Standard Equipment
- Prewired burner control housing
- Industry standard gas, electrical & venting connections
- Balanced air rotor
- Thermal overload protected motor
- Visual burner inspection sight glass
- Combustion & air proving safety switch
- 3-try spark ignition control
- Low voltage thermostat connection
- 100% safety shut off valves
- 4" Aluminized combustion tube
- 4" Mild steel radiant heat exchanger
- Polished aluminum reflector
- Heat economizer baffle
Optional Equipment
- Side wall vent kit
- Side reflectors
- Elbow Kit
- "U" Bend Kit
- Aluminized Steel Tube
- Stainless Steel
- Thermostat
Model Variations
- Single Stage
- Two Stage
- Fully Linear Modulating
SR Series Models
| Model | BTU (per hour) | Length (min) | Length (max) |
|---|---|---|---|
| SR-40 | 40,000 (max) | 10’ | 20' |
| SR-50 | 50,000 (max) | 20’ | 20' |
| SR-60 | 60,000 (max) | 20’ | 40' |
| SR-75 | 70,000 (max) | 20’ | 40' |
| SR-80 | 80,000 (max) | 20’ | 40' |
| SR-100 | 100,000 (max) | 20’ | 50' |
| SR-125 | 125,000 (max) | 30’ | 50' |
| SR-150 | 150,000 (max) | 40’ | 60' |
| SR-175 | 175,000 (max) | 40’ | 70’ |
| SR-200 | 200,000 (max) | 50’ | 80’ |
Flexible Fuel
Natural Gas or Propane, your choice. Flexible options for anywhere you need heat.
Parts & Servicing
Natural Gas or Propane, your choice. Flexible options for anywhere you need heat.
Made by Albertans
Calcana Infrared Heaters are manufactured in Calgary, Alberta.
Year Round Comfort
Don’t let weather impact you. We have the right heater regardless of climate.
Not sure which heater is right for you?
Our knowledgeable team of experts can help you. We can discuss your project and make recommendations.