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In Stock Idh400qrm Frost Fighter Indirect Oil Fired Recirculating Heater Set [OxTIJmuZ]

$74.99 $239.99 -69%

Frost Fighter Indirect Oil Diesel Fired Recirculating Heater 395,000 Btu Quiet Running Heater With Voltage Meter And Fan Control.(IDH400QRM Pictured with Optional Duct Hoses)IDH400QRM Oil The multipurpose power meter includes a fan by-pass switch, wh

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In Stock Idh400qrm Frost Fighter Indirect Oil Fired Recirculating Heater Set [OxTIJmuZ]

Frost Fighter Indirect Oil Diesel Fired Recirculating Heater 395,000 Btu Quiet Running Heater With Voltage Meter And Fan Control.

(IDH400QRM Pictured with Optional Duct Hoses)

IDH400QRM Oil The multipurpose power meter includes a fan by-pass switch, which allows the fan to run without the burner.

The IDH400QRM is also one of the quietest, at 65dB, and offers some of the most versatile performance features available, including standard recirculation for maximum fuel efficiency savings! 

Features:

•Proven reliable commercial-grade burner

•Over 81% efficiency

•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

•Available with Dual 12" or Single 16" Outlet that can accommodate up to 100ft. of supply duct

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

•Compact design with highly durable 6-Ply Pneumatic tires, handles lifting bail for easy transport

•Quiet operation of 65dB for noise sensitive areas

•Durable powder coat finish

• High-efficiency stainless steel heat exchanger

 

TECHNICAL SPECIFICATIONS

Specifications IDH400QRM

Maximum Heating Capacity     340,000 BTU/h

Heated Air Volume                        2,800 CFM

Maximum Static Pressure         2.8"

Running Sound Level                   62dB

Discharge Temperature              up to 290°F (143°C)

Insulated Jacket                              Yes

Outlet Configuration                     Dual 12" or Single 16"

Inlet Diameter                                 16"

Maximum Total Duct Length     Up to 100ft per Outlet

Environmental Spill Containment         Yes

Fuel Tank Capacity (US Gal)      Std. 42 / Opt. 60

Approx. Run Time                           16.5 hrs / 24 hrs

Supply Gas Pressure (LP/NG)   1/2lb PSI max. or 7"-14" w.c.

Power Requirement                      120V - 15amp

Running Amps                                 9.2

Crated Dimensions                       83"L x 37"W x 52"H

Approximate Crated Weight     580lbs

Approvals / Certification            CSA

Available Installed Options for Above Oil/Diesel Units:

ESC Environmental Fuel Spill Containment for 42-Gallon Tank

XLT 60 US Gallon Double Wall Fuel Tank

XLT 118 US Gallon Double Wall Fuel Tank

HRS Heat Recovery System

Download the IDH400QR Oil Manual

*(No. 1 fuel oil, Diesel, JP8, Kerosene Fuel is recommended when ambient temperature is less than 8 F (-10 C) Discharge temperature (50 F ambient).

Specifications and pricing are subject to change without prior notice.

This item can only be shipped via LTL Freight due to its weight, size, or fragility.

IDH400QRM Oil Ships from Canada - Factory Direct

California Proposition 65 Warning

What Our Customers Say

January 27, 2026

Absolutely no complaints!

A great gadget that is very clever.

- Dunstan F..

January 27, 2026

Absolutely no complaints!

An excellent item. It’s very great.

- Bede O..

January 27, 2026

Absolutely no complaints!

A great item that has been very useful.

- Clarinda S..

Write a Review

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