SunStar Industrial 175K BTU/50ft Straight Tube Tough Guy Positive Pressure Heater/NG/Single Stage

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

Additional Information:

What Our Experts Think

• Commercial‑Grade Natural Gas Heat: 175,000 BTU delivers strong, consistent radiant warmth for large industrial, warehouse, or shop spaces

• 50 ft Straight Tube Positive Pressure Design: Long straight tube pushes heat farther and more evenly across wide areas for improved comfort

• Tough Guy Construction: Heat‑treated aluminized steel tube enhances corrosion resistance for harsh environments

• Durable & Reliable: Heavy‑duty burner with direct spark ignition and safety controls for dependable performance

• 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

• Clean Burner & Tube: Remove dust and debris to maintain heating efficiency

• Inspect Ignition & Safety Controls: Ensure spark ignition and safety shut‑offs operate correctly

• Check Venting Paths: Keep exhaust and intake clear of obstructions

• Annual Professional Service: Have gas connections and performance checked by a qualified technician

• Inspect for Wear: Check tube surface and reflector for corrosion or damage over time