SunStar SPU75-30-L5 U-Tube Positive Pressure Infrared Heater 75,000 BTU Propane
The SunStar SPU75-30-L5 U-Tube Positive Pressure Infrared Heater delivers 75,000 BTU of resilient heat across a 30-foot U-tube, combining high-efficiency positive pressure operation with durable construction for use in medium commercial spaces using Propane/LP. This unit’s pressure system ensures superior thermal transfer efficiency. The U-tube design ensures broad radiant coverage from a single burner, minimizing fuel consumption. Ideal for mid-sized workshops and garages, the SunStar SPU75-30-L5 U-Tube heater is a reliable, economical, and long-lasting choice for consistent, comfortable warmth in challenging environments.
Description
The SunStar Garage Tube Heater is ideal for residential garages, vestibules, entryways, workshops, enclosed patios, restaurants, smoking shelters, small greenhouses, hard-to-heat small areas and low-ceiling height applications. Low intensity radiant heat can save up to 30% in fuel savings over convection warm air heating. Requires horizontal vent kit, Item# 29794, or vertical vent kit, Item# 28795 (both sold separately). Requires Line Voltage Thermostat, Item# 16284 (sold separately) or 24V Thermostat, Item# 16342 and a 24V Thermostat Relay Kit, Item# 16289 (both sold separately).
NOTE: In residential garage applications, the heater must be vented outside through sidewall or the roof. In commercial/industrial space heating applications, the heater can be indirectly vented (optional exhaust hood sold separately). Please review the detailed Installation & Operating Instructions (attached) for other specific installation requirements (gas pressure, ventilation etc.) prior to purchasing the heater.
What’s Included
- (1) Garage tube heater
- (1) 36in. stainless steel flexible gas connector
| Item# | 16278 |
| Brand | SunStar |
| Manufacturer’s Warranty | 12 months limited parts / No labor |
| Ship Weight | 74.0 lbs |
| Fuel Type | Natural Gas |
| BTU Output | 45,000 |
| Heating Capability (sq. ft.) | 500–2,000 |
| Blower Included | No |
| Thermostat Included | No |
SunStar Natural Gas Garage Tube Heater 45,000 BTU Specs
| Brand | SunStar |
|---|---|
| Heat Output | 45,000 BTU/hr |
| Heating Capability | 500 - 2,000 sq. ft. |
| Fuel Type | Natural Gas |
| Operational Requirements | Vertical or Horizontal Venting Required, Thermostat Required (Not Included) |
| Operational Features | Low Intensity Radiant Heat, Ideal for smoking shelters and patios |
| What's Included | (1) Garage tube heater, (1) 36in. stainless steel flexible gas connector |
| Ship Weight | 74.0 lbs |
| Standard Warranty | 12 Months Limited Parts / No Labor |







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