Heaters

Heater, 400k BTU Indirect Diesel Air

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Product Information

Frost Fighter IDF350 Indirect Diesel Heater Rental 350,000 BTU heater, indirect-fired heater, construction heater, diesel heater, temporary heat, clean-air heater, jobsite heater, tent heater, concrete curing heater, ideal for construction sites, oilfield projects, shutdowns, remote camps, warehouses, event tents, and industrial heating applications.
Provides clean, dry, fume-free heat with combustion exhaust vented outside, making it ideal for occupied spaces, drying, concrete curing, painting, restoration, and cold-weather construction.
Powerful airflow delivers consistent heat distribution throughout large work areas. 350,000 BTU/hr output with approximately 2,500 CFM airflow.
350,000 BTU output
Indirect-fired clean heat
Diesel-powered
Ductable for remote heat delivery
Ideal for construction, industrial, commercial, agricultural, and emergency heating applications.
Heating power - 411,903 BTU/h
Air flow - 3,760 CFM
Heat efficiency - 90%
Operating Temperature - 126 F
Runtime - 19.2h
Tank capacity 57.1 US/gal
Operating weight w/fuel 911lbs
Operating weight w/o fuel 511lbs
ICE Frostfighter 350
Run time - approx. 13 hours
Tank Capacity 159 Liters
Operating weight with fuel - 715 lbs.
Without fuel - 425 lbs.

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Last Update: 6/19/2026 7:12:02 AM