Indirect-Fired Heater Rentals

Mobile Air offers a full line of indirect-fired heaters for applications where zero by-products of combustion can enter the heated space or where very low levels of relative humidity are required. A stainless steel combustion chamber keeps combustion air separate from the air discharged into the space for heating. This sends all the by-products of combustion through the chimney flue, providing 100% clean, dry heated air.

Our fleet of indirect-fired heaters range from 250,000 BTU to 1,000,000 BTU and include both make-up air and re-circulating styles. All heaters are designed to use either natural gas or propane and for both indoor or outdoor use. Through the use of a heat exchanger, indirect-fired heaters are great for use in enclosed, sealed areas, as the heated air is perfectly safe to breathe. View our page on indirect-fired heater safety for more information.

Mobile Air delivers indirect-fired heaters directly to your site. Additionally, we provide installation and start-up services for easy portable heater rentals.

Contact us at Mobile Air to learn how we can help you.

Heater Products

Unit Name Image Voltage Amps Btu/hr CFM Fuel Gas Connections Dimensions
25 Ton Trailer Mounted Heating Unit 3 Phase, 460 Volt 5 400,000 9,000 84" x 120" x 68"
Indirect Fired OHV500 105 volt single-phase 20 450,000 Input / 360,000 Output 3200 Natural Gas, Vapor Propane 3/4" FNPT 60 x 24 x 49 in
Indirect Fired VG1000 195 volt single-phase 30 1,000,000 Input / 800,000 Output 4075 Natural Gas, Vapor Propane 1-1/4" NPT 120 x 31.5 x 54 in
Indirect Fired VG400 120 volt single-phase 20 400,000 2100 Natural Gas, Vapor Propane 3/4" FNPT 60 x 24 x 45 in
RT-IDF-11-32 3 Phase, 208 Volt 44 amps 1,200,000 - 2,400,000 11,000 #1 & #2 Diesel Fuel / NG or Vapor Propane 95" x 192" x 96" (without stack)
RT-IDF-11-34 3 Phase, 480 Volt 1,200,000 - 2,400,000 11,000 #1 & #2 Diesel Fuel / NG or Vapor Propane 95" x 192" x 96" (without stack)
RT-IDF-21-32 3 Phase, 208 Volt 55 amps 2,100,000 - 4,200,000 21,000 #1 & #2 Diesel Fuel / NG or Vapor Propane 95" x 384" x 114" (without stack)
RT-IDF-21-34 3 Phase, 480 Volt 28 amps 2,100,000 - 4,200,000 21,000 #1 & #2 Diesel Fuel / NG or Vapor Propane 95" x 384" x 114" (without stack)
RT-IDF-7-32 3 Phase, 208 Volt 26 amps 700,000 - 1,400,000 7,000 #1 & #2 Diesel Fuel / NG or Vapor Propane 88" x 176" x 88"
RT-IDF-7-34 3 Phase, 480 Volt 13 amps 700,000 - 1,400,000 7,000 #1 & #2 Diesel Fuel / NG or Vapor Propane 88" x 176" x 88"
RT-OHV500 1 Phase, 115 Volt 17 amps 500,000 3,000 Propane / NG 1" NPT 72" x 32" x 46"

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