Description
SunStar Industrial 175K BTU/50ft Straight Tube Heater/NG/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
- Natural Gas
- 175,000 BTU
- 4″ vent connection
- Not for use in residential applications
Additional Information:
| Fuel Type | Natural Gas |
| Control Type | Electronic/IPI |
| Color/Finish | Silver/Gray |
| Size | 50ft |
What Our Experts Think
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High-Output Industrial Heating: 175,000 BTU delivers powerful radiant heat for large warehouses, workshops, and commercial spaces
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Wide Heat Coverage: 50 ft straight tube distributes consistent infrared heat across broad areas
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Efficient Radiant Design: Heats people and objects directly, reducing heat loss in high-ceiling environments
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Simple Single-Stage Operation: Reliable single-stage burner with dependable ignition and steady performance
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Heavy-Duty Build: Designed for demanding industrial use with durable materials and long service life
Questions & Answers
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What fuel does this heater use?
It operates on natural gas (NG). -
How does radiant heating work?
Infrared heat warms surfaces and objects directly instead of heating surrounding air. -
Where is this heater best used?
Ideal for warehouses, factories, garages, aircraft hangars, and other large commercial or industrial spaces. -
Is it suitable for residential use?
No, it is intended for commercial and industrial applications only.
Maintenance Tips
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Keep reflectors clean for maximum heat efficiency
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Inspect venting and exhaust paths regularly
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Check gas connections for leaks before the heating season
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Test ignition and safety controls periodically
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Schedule routine professional maintenance for long-term reliability






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