SunStar Industrial 50K BTU/15ft Straight Tube Heater/LP/Single Stage
Features:
- Pull Through System - products of combustion are pulled through the combustion chamber for increased radiant efficiency and greater safety
- 6 different Btu sizes
- CSA design certified
- Sidewall or through the roof venting
- Vented or indirect vented operation
- Includes 36″ stainless steel gas connector
- No draft hoods, totally enclosed combustion chamber
- Heavy duty draft inducer assembly with permanently lubricated, totally enclosed and heavy duty ball bearing motor for maintenance-free operation
- 30 second per-purge period before ignition
- Diaphragm air switch for proof of venting before gas flow and ignition
- Heavy duty cast iron burner
- Reliable direct spark ignition system and 100% Gas Shut-Off Safety Control
- Inside or outside air for combustion (Up to 50 ft. outside combustion air capability)
- Diagnostic Monitoring Light System
- 4” O. D. heat treated aluminized steel combustion chamber (10’ length)
- Standard highly emissive radiant tubes (10’ lengths)
- Suitable for horizontal or angle mounting up to 45°
- Up to 75 feet sidewall vent capability
- Highly efficient aluminum reflectors
- Individual reflectors can be rotated up to 45° to direct heat where needed
- Liquid Propane
- 50,000 BTU
- 4" vent connection
- Not for use in residential applications
Additional Information:
| Fuel Type |
|
|
Control Type
|
|
|
Color/Finish
|
|
| Size |
|
What Our Experts Think
-
Powerful Propane Heating: 50,000 BTU output delivers steady radiant warmth for medium commercial or industrial spaces
-
15 ft Straight Tube Design: Radiant heat travels along the tube to spread warmth evenly across your area
-
Durable & Dependable: Heavy‑duty burner, enclosed combustion chamber, and spark ignition ensure reliable performance
-
Flexible Installation: Can be mounted horizontally or at an angle and supports sidewall or roof venting
-
Commercial‑Grade Use: Ideal for warehouses, workshops, garages, and other large open work environments
Q&A
Q: What fuel does this heater use?
A: Propane (LP)
Q: How much heat does it provide?
A: 50,000 BTU
Q: What’s the benefit of the straight tube design?
A: Radiant heat travels along the tube for broad, even coverage
Q: Can it be installed in different orientations?
A: Yes — supports horizontal or angled mounting and sidewall or roof venting
Maintenance Tips
-
Clean Burners & Tube: Remove dust and debris regularly to maintain heating efficiency
-
Inspect Ignition & Safety Controls: Ensure spark ignition and safety shut‑offs work properly
-
Check Venting Clearance: Keep exhaust and intake paths clear of obstructions
-
Annual Professional Service: Have a qualified technician check gas connections and performance
-
Inspect for Wear: Periodically examine tube and reflector surfaces for corrosion or damage
Damage 
Loss 
Theft 
