SunStar U Tube Propane Heater 40,000 BTU/hour Model SPU4020TGL

US$ 1,429.00 US$ 1,000.00

SunStar U Tube Propane Heater 40,000 BTU/hour Model SPU4020TGL

  • 20 Foot Emitter Tube Length. Positive pressure- Push Through System pressurizes the products of combustion though the emitter tubes utilizing a blower inside the burner box.
  • Ideal for high heat loss areas including Car Washes, Greenhouses, Swimming Pools, Waste Water Treatment plants, Dairy Barns and other high humidity environments or other spot heating applications where uniform energy distribution is desired.
  • Tough Guy Constuction utilizes heat treated aluminized steel tube construction for unsurpassed corrosion resistance, higher operating temperatures, higher surface emissivity and longer life expectancy. Standard 4″ flue and 4″ outside combustion air supply.
  • The minimum mounting height is 10ft. above finished floor for uniform energy distribution and human comfort
  • Requires the following clearances from any combustible material: 6in. above, 52in. below and 22in. from the sides of the heater
SKU: 74744 Category:

SunStar U-Tube Propane Heater, 40,000 BTU/hour, Model SPU4020TGL5

Product Summary

Offers fuel savings up to 50%. Tough Guy U-Tube heaters are ideal for high heat loss areas or spot heating. Positive pressure system pressurizes the combustion chamber. The emitter tubes are made of heat treated aluminized steel. All gas, electrical and flue connections are located 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. 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 model and heater selection.

Key Specs
Item# 4745907
Brand SunStar
Manufacturer’s Warranty 1 year limited warranty
Ship Weight 150.0 lbs
Fuel Type Propane
Heat Output 40,000 Btu/hour
Heat Type Infrared
Heating Capability 500 ft²
Blower Included Yes
Assembled Width 31 in
Assembled Height 12 in
Assembled Depth 144 in
Thermostat Included No
Volts 120
Amps 2
Product Weight 120.0000 lb
Dimensions L x W x H (in.) 144.0 x 31.0 x 8.0 in


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