SunStar SPS50-30-TG-L5 Tough Guy Straight Positive Pressure Tube Heater 50K BTU
The SunStar SPS50-30-TG-L5 Tough Guy Straight Positive Pressure Tube Heater delivers 50,000 BTU across a 30-foot straight tube, combining compact power with the durability of the Tough Guy series for small commercial spaces. This straight configuration ensures linear radiant coverage in narrow areas, such as long storage aisles or small garages. The positive pressure system maximizes heat transfer efficiency, delivering comfortable, direct floor-level heat. The robust construction provides component protection in harsh environments. The SunStar SPS50-30-TG-L5 Tough heater is a reliable, economical, and resilient choice for consistent, focused radiant heating performance.
Description
Offers fuel savings up to 50%. Tough Guy Straight Tube heaters are ideal for complete building heating. Positive pressure system pressurizes the combustion chamber. The emitter tubes are made of heat treated aluminized steel. 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. Tough Guy Series is ideal for Car Washes, Greenhouses, Swimming Pools, Waste Water Treatment plants, Dairy Barns and other high humidity environments. 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# | 4774290 |
| Brand | SunStar |
| Manufacturer’s Warranty | 1 year limited warranty |
| Ship Weight | 166.0 lbs |
| Fuel Type | Propane |
| Heat Output | 50,000 Btu/hour |
| Heat Type | Infrared |
| Heating Capability | 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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