Frost Fighter IDH400QR Indirect Fired Heater | 400,000 BTU/h

Frost Fighter IDH400QR Indirect Fired Heater | 400,000 BTU/h

Questions about this item? Be the first to ask here



Frost Fighter IDH400QR Indirect Fired Heater | 400,000 BTU/h

Questions about this item? Be the first to ask here


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Frost Fighter's IDH400QR Indirect Fired Heater is one of the most efficient, durable and reliable indirect fired heaters in it's class. It also boasts one of the quietest operating dB noise levels available. Combined with standard recirculation, fully insulated jacket, high static pressure, adaptable duct attachment, stainless steel multi-pass heat exchanger, 3-trials for ignition and EZ ball valve switchover features, the IDHQR series is designed and engineered to provide excellent fuel savings and trouble-free operation in the harshest environments. 

  • Fully insulated jacket to minimize heat loss, increase efficiency and provide cool to the touch for safety.

  • Proven "Multi-Pass" stainless steel heat exchanger provides unsurpassed heat transfer.

  • Fully independent fan & combustion air provides consistent and dependable operation in cold weather and ensures pre-heating to eliminate cold air delivery at start-up.

  • High static pressure/high volume fan provides large volumes of air movement with or without ducting attached.

  • Accommodates up to 100-ft of supply ducting. (Dual 12" outlets standard)

  • 16" recirculating intake that can accommodate up to 50-ft of return duct to significantly reduce fuel consumption and heating times (length of intake duct attached requires equal reduction from 100ft of supply duct ex: 25-ft intake = 75ft supply)

  • Compact design with highly durable 6-ply pneumatic tires, handles & lifting ball for easy transport.

  • Quiet operation of <62 dB for noise sensitive areas.

  • Durable power coat finish.

  • High efficiency stainless steel heat exchanger.

  • Ducting not included. Shown in photo for illustrative purposes.

Meets all applicable CSA approvals/certifications.
  Oil/Diesel Heater Specs Propane/Natural Gas Heater Specs
Heating Capacity 400,000 BTU/h 390,000 BTU/h
Fuel Requirement Oil/Diesel LP/NG
Heated Air Volume 2800 CFM 2800 CFM
Max. Static Pressure 2.6"
2.8" w.c.
Standard Recirculation Yes Yes
Decibel Rating <62dB <62dB
Discharge Temp Up to 250°F (121°C) Up to 250°F (121°C)
Fuel Tank Cap. 60 US Gallons N/A
Approx. Run Time 15/22 hrs (Std/Opt)
Supply Gas Pressure N/A 7-14" wc (1/2 PSI Max)
Manifold Pressure N/A 3.5"/NG - 1.8"/LP
Required Power 120V/15amp/60Hz 120V/15amp/60Hz
Running Power 9.2amps 9.2amps
Crated Dimensions 83" x 37" x 52" 64" x 36" x 42"
Crated Weight 580 lbs 580 lbs
Unit Dimensions 70" x 35" x 57" 70" x 32" x 57"
Unit Weight Dry 420 lbs 420 lbs

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Cleanflow ships all across Canada and the continental USA. All shipments originate from our warehouses in Canada. Emails with tracking details are automatically sent the moment your order leaves our warehouse. Any order with a total of $199.00 or more before taxes qualifies for Free Courier Shipping with Canada Post, Canpar, Fed Ex, Purolator, UPS or Loomis. Courier shipments to "Beyond Service Area" will be requested to pay for this additional service. Larger or heavier packages will ship via LTL truck at additional cost. Orders under $199.00 before taxes will be charged a flat rate of $20.00 + applicable taxes. Cleanflow is a 100% Canadian family owned and operated company.

Delivery Times Inside Canada

Prairie Provinces: 1-3 Business Days
Northern Ontario: 1-3 Business Days
Southern Ontario: 1-3 Business Days
Quebec: 1-3 Business Days
Atlantic Canada: 2-5 Business Days
British Columbia: 2-5 Business Days
Yukon & Nunavut: 5-10+ Business Days
Northwest Territories: 5-10+ Business Days

Please note: Business Days are Monday to Friday. All delivery
times are estimates only. These estimates do not include the processing
time to prepare the order for shipment.



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