The SunStar SPS75-20-TG-N5 Tough Guy Straight Positive Pressure Tube Heater delivers a reliable 75,000 BTU of radiant heat across a 20-foot straight tube, making it an excellent, durable solution for medium-sized commercial work areas. This Tough Guy model features heavy-duty construction for resilience against challenging industrial environments and utilizes a positive pressure system to maximize thermal transfer efficiency. The straight configuration ensures uniform, linear radiant coverage, perfect for heating specific zones or long service bays. Designed for Natual Gas (N5) operation, the SunStar SPS75-20-TG-N5 Tough heater provides focused, cost-effective warmth, ensuring consistent floor-level comfort and reduced energy consumption in demanding industrial settings.

The SunStar SPS50-30-TG-N5 Tough Guy Straight Positive Pressure Tube Heater provides 50,000 BTU across a 30-foot straight tube, engineered for durable, linear radiant coverage in narrow commercial spaces. This Tough Guy model uses a positive pressure system to maximize heat transfer efficiency, ensuring optimal performance from its Natural Gas fuel source. Ideal for long service aisles, the straight configuration ensures uniform heat distribution over a specific path. The robust construction ensures long-term reliability in demanding environments. The SunStar SPS50-30-TG-N5 Tough heater offers a resilient, economical, and dependable solution for consistent, focused radiant heating performance in small-to-mid-sized facilities.

The SunStar SPS40-10-TG-N5 Tough Guy Straight Positive Pressure Tube Heater is a compact and durable solution, delivering 40,000 BTU across a short 10-foot straight tube, perfect for localized or spot heating in very small commercial areas. This Natural Gas Tough Guy model utilizes a positive pressure system, which maximizes heat transfer efficiency, and the rugged build ensures reliability in harsh environments. The small footprint and focused radiant heat make the SunStar SPS40-10-TG-N5 Tough heater an ideal choice for localized warmth, providing an energy-efficient and dependable heating performance where space is severely minimal.

The SunStar SPS200-70-TG-N5 Tough Guy Straight Positive Pressure Tube Heater is a powerhouse, delivering 200,000 BTU across a massive 70-foot straight tube, designed for superior, linear radiant coverage in the largest industrial facilities. This Natural Gas Tough Guy model utilizes a positive pressure system to maximize thermal transfer efficiency over the expansive tube length, ensuring uniform and economical heat distribution. Ideal for aircraft hangars, long production lines, and massive warehouses, the SunStar SPS200-70-TG-N5 Tough heater provides resilient, high-output, and long-lasting performance, minimizing energy waste in high-bay settings.

The SunStar SPS175-60-TG-N5 Tough Guy Straight Positive Pressure Tube Heater provides a powerful 175,000 BTU capacity across a long 60-foot straight tube, designed for durable, linear radiant coverage in large commercial facilities. This Natural Gas Tough Guy model utilizes a positive pressure system to maximize thermal transfer efficiency across the expansive tube length, ensuring uniform heat distribution. Ideal for large warehouses and production areas, the SunStar SPS175-60-TG-N5 Tough heater delivers resilient, high-output, and long-lasting performance, minimizing energy waste and guaranteeing comfortable floor-level warmth in demanding environments.

The SunStar SPS175-50-TG-N5 Tough Guy Straight Positive Pressure Tube Heater delivers 175,000 BTU of focused heat across a 50-foot straight tube, combining high output with the durability of the Tough Guy series for large commercial spaces. The Natural Gas positive pressure system ensures optimal heat transfer efficiency along the tube, while the straight configuration provides excellent linear radiant coverage. Ideal for heating long service bays, loading docks, and factories, the SunStar SPS175-50-TG-N5 Tough heater provides powerful, reliable, and economical performance, ensuring consistent floor-level warmth in large-scale industrial settings.

The SunStar SPU75-30-TG-L5 Tough Guy U-Tube Positive Pressure Heater provides 75,000 BTU of heat across a 30-foot U-tube, combining the efficient positive pressure system with the renowned Tough Guy durability for medium commercial spaces. This propane-fired unit ensures efficient radiant coverage from a single heat source, making it ideal for four-bay garages or mid-sized workshops. The positive pressure system maximizes heat transfer efficiency. The robust construction ensures long-term reliability in demanding environments. Rely on the focused power and resilient performance of the SunStar SPU75-30-TG-L5 Tough heater for economical and dependable commercial heating with reduced energy waste.

The SunStar SIU100-40-TG-N5 Tough Guy U-Tube Vacuum Infrared Heater delivers 100,000 BTU across a 40-foot U-tube, providing durable, energy-efficient radiant coverage for medium commercial spaces. This Natural Gas Tough Guy model utilizes a high-safety vacuum (negative pressure) system, which maximizes heat transfer and contains combustion products within the tube. The U-tube configuration ensures excellent coverage from a single heat source. Ideal for workshops and mid-sized garages, the SunStar SIU100-40-TG-N5 Tough heater is a reliable, resilient, and economical solution for consistent, comfortable floor-level warmth, minimizing energy waste in demanding environments.

The SunStar SIU125-50-TG-N5 Tough Guy U-Tube Vacuum Infrared Heater provides 125,000 BTU output across an extended 50-foot U-tube, designed for durable, comprehensive radiant coverage in large commercial spaces. This Natural Gas Tough Guy model utilizes a high-safety vacuum (negative pressure) system, which ensures maximum thermal efficiency and safety containment. Ideal for large workshops and warehouses, the SunStar SIU125-50-TG-N5 Tough heater delivers resilient, high-output, and long-lasting performance, providing comfortable, economical floor-level warmth in demanding environments.

The SunStar SIU150-40-TG-N5 Tough Guy U-Tube Vacuum Infrared Heater delivers 125,000 BTU of focused heat across a 40-foot U-tube, combining high output with the durability of the Tough Guy series for mid-sized commercial facilities. This Natural Gas unit uses a high-safety vacuum (negative pressure) system, ensuring maximum thermal efficiency and safety containment. The U-tube design provides excellent coverage for service bays and manufacturing areas. The SunStar SIU150-40-TG-N5 Tough heater provides robust, reliable, and economical heating, ensuring consistent comfort and productivity in demanding industrial settings.