SunStar Tough Guy U-Tube Vacuum Infrared Heater 150,000 BTU
Secure powerful and resilient heating with the SunStar Tough Guy U-Tube Vacuum Infrared Heater, delivering 150,000 BTU of heat with both the safety of a vacuum system and the durability of the Tough Guy construction. This model is ideal for large commercial garages and demanding workshops, where consistent heat is required alongside component protection from industrial environments. The vacuum design optimizes heat transfer across the U-tube, maximizing energy efficiency. Trust the rugged, long-lasting performance of the SunStar Tough Guy U-Tube heater to provide safe, comfortable, and economical radiant warmth in continuous commercial operation.
Description
Offers fuel savings up to 50%. Tough Guy U-Tube heaters are great for high heat loss areas including loading docks, warehouses, car repair shops or other spot heating applications . Vacuum system pulls products of combustion through combustion chamber for increased radiant efficiency and greater safety. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 50ft. of ducting in fresh air and 75ft. sidewall venting capability. Vacuum system features a totally enclosed combustion chamber. Heavy duty draft inducer assembly features permanently lubricated totally enclosed ball bearing motor for maintenance-free operation. Highly efficient aluminum reflectors. Includes diaphragm air switch, heavy duty cast iron burner and burner inspection sight glass. Diagnostic monitoring light system. 120V supply required. CSA certified. 5 Year Limited Warranty on tubes. 1 Year Limited Warranty on unit. Made in the USA. Installation and service must be performed by a licensed contractor and must conform to local codes and SunStar’s Installation Instructions. Read the Installation and Operating Instructions for specific Installation requirements prior to purchase. To help pick out the heater and the model that’s right for you, view the Heat Loss Estimating Chart for proper heater selection.
What’s Included
- (1) Burner Package: Main Burner and hardware Emitter Tubes and Reflectors
| Item# | 4745721 |
| Brand | SunStar |
| Manufacturer’s Warranty | 1 year limited warranty |
| Ship Weight | 254.0 lbs |
| Fuel Type | Natural Gas |
| Heat Output | 150,000 Btu/hour |
| Heat Type | Infrared |
| Heating Capability | 2,000 ft² |
| Blower Included | Yes |
| Assembled Width | 31 in |
| Assembled Height | 8 in |
| Assembled Depth | 324 in |
| Thermostat Included | No |
| Volts | 120 |
| Amps | 3 |
| Product Weight | 203.2000 lb |
| Dimensions L x W x H (in.) | 324.0 x 31.0 x 8.0 in |







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