SunStar Industrial 175K BTU/50ft Straight Tube Tough Guy Positive Pressure Heater/NG/Single Stage
Features:
- Completely Aluminized Steel Construction for High Humidity and Corrosive Environments
- Push Through System - products of combustion are pushed through the combustion chamber
- 8 different Btu sizes and more than 60 different configurations to custom design your infrared heating system
- 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
- Blower motor (less than 60dB) totally enclosed in the burner box - heavy duty permanently lubricated ball bearing, totally enclosed 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 25 ft. outside combustion air capability)
- Diagnostic Monitoring Light System
- 4” O. D. heat treated aluminized steel combustion chamber (10’ length)
- Aluminized steel radiant tubes
- Suitable for horizontal or angle mounting up to 45°
- Up to 25 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
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What Our Experts Think
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Commercial‑Grade Natural Gas Heat: 175,000 BTU delivers strong, consistent radiant warmth for large industrial, warehouse, or shop spaces
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50 ft Straight Tube Positive Pressure Design: Long straight tube pushes heat farther and more evenly across wide areas for improved comfort
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Tough Guy Construction: Heat‑treated aluminized steel tube enhances corrosion resistance for harsh environments
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Durable & Reliable: Heavy‑duty burner with direct spark ignition and safety controls for dependable performance
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Efficient Radiant System: Positive pressure design helps distribute heat more effectively than standard units
Q&A
Q: What fuel does this heater use?
A: Natural Gas (NG)
Q: How much heat does it provide?
A: 175,000 BTU
Q: What is a “straight tube” design?
A: Heat is emitted along a long straight tube to push warmth farther into the space
Q: Is this unit intended for home use?
A: No — it’s designed for commercial or industrial environments
Maintenance Tips
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Clean Burner & Tube: Remove dust and debris to maintain heating efficiency
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Inspect Ignition & Safety Controls: Ensure spark ignition and safety shut‑offs operate correctly
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Check Venting Paths: Keep exhaust and intake clear of obstructions
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Annual Professional Service: Have gas connections and performance checked by a qualified technician
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Inspect for Wear: Check tube surface and reflector for corrosion or damage over time
Damage 
Loss 
Theft 
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