SunStar SPU100-30-N5 U-Tube Positive Pressure Infrared Heater 100,000 BTU Natural Gas
The SunStar SPU100-30-N5 U-Tube Positive Pressure Infrared Heater delivers 100,000 BTU of reliable radiant heat across a 30-foot U-tube, perfect for medium commercial garages and service bays running on Natural Gas. This model utilizes a positive pressure system to maximize thermal transfer efficiency throughout the tube length, ensuring a consistent and effective heating performance. The U-tube design offers excellent coverage from a single heat source, making it highly effective for concentrated warming. Depend on the proven output and rugged construction of the SunStar SPU100-30-N5 U-Tube heater for consistent, comfortable, and cost-effective commercial heating performance that minimizes heat loss toward the ceiling.
Description
Offers fuel savings up to 50%. Straight Tube heaters ideal for complete building heating. Positive pressure system pressurizes the combustion chamber. All gas and electrical connection at the same end of the heater. Reliable direct spark ignition and 100% gas shut-off safety control. Up to 40ft. of ducting in fresh air or 40ft. sidewall venting capability. Blower is located inside the burner box. Ideal for applications where minimal noise ( less than 60dB) is desired. Heavy duty permanently lubricated and ball bearing blower 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. External 24V thermostat connection or line voltage operation. Mount heaters as high as possible. 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 that’s right for you, view the Heat Loss Estimating Chart for proper model and heater selection.
What’s Included
- (1) Burner Package: Main Burner and hardware Emitter Tubes and Reflectors
| Item# | 4774724 |
| Brand | SunStar |
| Manufacturer’s Warranty | 1 year limited warranty |
| Ship Weight | 166.0 lbs |
| Fuel Type | Propane |
| Heat Output | 125,000 Btu/hour |
| Heat Type | Infrared |
| Heating Capability | 1,500 ft² |
| Blower Included | Yes |
| Assembled Width | 13 in |
| Assembled Height | 12 in |
| Assembled Depth | 372 in |
| Thermostat Included | No |
| Volts | 120 |
| Amps | 2 |
| Product Weight | 132.8000 lb |
| Dimensions L x W x H (in.) | 372.0 x 13.0 x 8.0 in |







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