SunStar SPU75-20-N5 U-Tube Positive Pressure Infrared Heater 75,000 BTU Natural Gas
The SunStar SPU75-20-N5 U-Tube Positive Pressure Infrared Heater provides 75,000 BTU of heat across a 20-foot U-tube, making it an excellent, durable solution for smaller commercial and industrial applications using Natural Gas. This model utilizes a positive pressure system, which maximizes heat transfer efficiency for reliable performance in challenging environments. The U-tube configuration is perfect for effective radiant coverage in standard service bays or workshops. Choose the robust construction and focused output of the SunStar SPU75-20-N5 U-Tube heater for reliable, cost-effective, and safe radiant heating in demanding settings.
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# | 4774388 |
| Brand | SunStar |
| Manufacturer’s Warranty | 1 year limited warranty |
| Ship Weight | 202.0 lbs |
| Fuel Type | Natural Gas |
| Heat Output | 150,000 Btu/hour |
| Heat Type | Infrared |
| Heating Capability | 2,000 ft² |
| Blower Included | Yes |
| Assembled Width | 13 in |
| Assembled Height | 12 in |
| Assembled Depth | 612 in |
| Thermostat Included | No |
| Volts | 120 |
| Amps | 2 |
| Product Weight | 190.4000 lb |
| Dimensions L x W x H (in.) | 612.0 x 13.0 x 8.0 in |
SunStar U-Tube Positive Pressure Heater 75,000 BTU Specs
| Brand | SunStar |
|---|---|
| Heat Output | 75,000 BTU/hr |
| Heating Capability | 1,000 sq. ft. |
| Fuel Type | Natural Gas |
| Assembled Width | 31 in |
| Assembled Height | 12 in |
| Assembled Depth | 144 in |
| Sidewall Venting Capability (40ft) | Yes |
| Internal Blower included | Yes |
| Diagnostic Monitoring Light System | Yes |
| Made in the USA | Yes |
| What's Included | (1) Burner Package: Main Burner, Hardware, Emitter Tubes, Reflectors |
| Product Weight | 120.0 lb |
| Ship Weight | 150.0 lbs |







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