SunStar U-Tube Vacuum Infrared Heater 75,000 BTU
The SunStar U-Tube Vacuum Infrared Heater provides an efficient 75,000 BTU output, utilizing a highly effective vacuum (negative pressure) system that pulls the hot combustion gases through the heat exchanger tube. This vacuum operation ensures even heat distribution across the entire tube length and provides superior safety by minimizing the risk of combustion product leaks into the space. Ideal for medium-sized workshops and enclosed service areas, this infrared heater delivers comfortable, direct radiant warmth with high fuel efficiency. Trust the advanced technology and safety features of the SunStar U-Tube Vacuum heater for reliable, economical, and clean heating performance.
Description
Offers fuel savings up to 50%. U-Tube heater configurations 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# | 4907312 |
| Brand | SunStar |
| Manufacturer’s Warranty | 1 year limited warranty |
| Ship Weight | 182.0 lbs |
| Fuel Type | Natural Gas |
| Heat Output | 75,000 Btu/hour |
| Heat Type | Infrared |
| Heating Capability | 1,000 ft² |
| Blower Included | Yes |
| Assembled Width | 31 in |
| Assembled Height | 8 in |
| Assembled Depth | 204 in |
| Thermostat Included | No |
| Volts | 120 |
| Amps | 3 |
| Product Weight | 145.6000 lb |
| Dimensions L x W x H (in.) | 204.0 x 31.0 x 8.0 in |







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