Buy Frost Fighter Heaters

Direct Fired

DF Series

Available in LP/NG

Features

An economical heating solution for well-ventilated heating projects, the DF Series are proven to be extremely durable workhorses that provide quick heat and reliable operation.

Frost Fighter’s DF Series Direct-Fired Gas Heaters

Frost Fighter’s DF Series Direct-Fired Gas Heaters deliver powerful, reliable, and economical heating for construction sites and suitable commercial and industrial applications. The series includes the DF400, producing 400,000 BTU per hour, and the DF1500, offering selectable heating capacities of 800,000 and 1,500,000 BTU per hour. Both models operate on propane or natural gas, providing fuel flexibility for demanding jobsite conditions. Designed for durability and dependable performance, these heaters feature double-wall construction, thermostatic temperature control, electronic flame supervision, and stainless-steel burners. Integrated safety features include airflow monitoring, high-temperature limit protection, motor overload protection, dual gas regulators, and dual gas safety valves. The DF400 delivers 2,500 cubic feet per minute (CFM) of airflow, while the DF1500 provides up to 7,700 CFM for larger heating requirements. Both units operate on a standard 120-volt electrical supply and are designed for convenient use in appropriate temporary heating environments. The DF1500 also includes a stacking frame for easier storage and handling. Certified to ANSI Z83.7 and CSA 2.14 standards, Frost Fighter DF Series heaters offer an effective solution for maintaining productive working conditions in cold weather. Proper ventilation, installation, and operation are essential for safe performance.

• Certified to ANSI Z83.7 / CSA 2.14
• BTU-Output: DF400: 400,000 BTU DF1500: 800,000 and 1,500,000 BTU
• Airflow: DF400 - 2500CFM - 1/2 HP Motor DF1500 - 7700CFM - 1 HP Motor
• Gas connection: DF400: 3/4” NPT DF1500: 1 ¼” NPT
• Electrical connection: DF400: 120V 15A DF1500: 120V 15A- new!

Frost Fighter’s IDF Series Indirect-Fired Heaters

Frost Fighter’s IDF Series Indirect-Fired Heaters deliver clean, dry heat for construction sites, industrial facilities, and other applications requiring reliable temporary heating. Designed for efficiency, safety, and durability, these heaters feature a fully insulated jacket that helps retain heat, increase temperature rise, and keep exterior surfaces cooler during operation. Satin-coated steel and a powder-coated finish help resist rust and scratches, while the stainless-steel heat exchanger improves efficiency and simplifies combustion chamber cleaning. The IDF Series includes an industrial-grade Beckett burner for oil and diesel models, with propane and natural gas options also available. Independent fan and blower systems support reliable ignition and improved combustion control, while heavy-duty pneumatic wheels provide mobility around demanding jobsites. Adaptable duct connections accommodate different duct configurations, allowing heated air to be directed where it is needed. Additional safety and performance features include a high-limit safety switch and LED polarity indicators. Oil-fired models include a Genisys electronic control system with pre- and post-purge functions, an LED diagnostic display, troubleshooting information, and operating history for easier maintenance. Gas models feature three ignition attempts and a convenient ball-valve system for switching between propane and natural gas. With robust construction and thoughtful design features, Frost Fighter IDF Series heaters provide an effective solution for maintaining comfortable working temperatures while supporting productivity during cold-weather construction and industrial projects.

The perfect solution where clean, dry heat is required to complete a project on time and within budget. Ductable up to 50ft, our IDF lineup comes standard with many features designed for safety, performance, and efficiency:

  • Fully Insulated Jacket
  • Industrial Grade Beckett Burner (Oil/Diesel)
  • Stainless Steel Heat Exchanger
  • Satin Coated Steel
  • Powder Coated Paint
  • optional Environmental Spill-Containment Tank (Oil/Diesel)
  • LED Polarity Lighting
  • High Limit Safety Switch
  • 6-Ply Pneumatic wheels
  • Adaptable Duct Connection
  • 3-Trials for Ignition (LP/NG) and Ball Valve Switchover from propane to Natural Gas (LP/NG).

Frost Fighter’s IDHQR Series Indirect-Fired Heaters

Frost Fighter’s IDHQR Series Indirect-Fired Heaters deliver efficient, clean, dry heat for construction sites, industrial facilities, and demanding temporary heating applications. Available in oil/diesel or propane/natural gas configurations, the series includes the IDF200QR(E), IDH200QR, IDH400QR, and IDH500QR models, with heating capacities ranging from 170,000 to 500,000 BTU per hour, depending on the model. Designed for dependable performance, these heaters feature backward-inclined blowers, air recirculation, high static pressure, and quiet operation. Their stainless-steel, multi-pass heat exchangers support efficient heat transfer, while insulated jackets on select models improve heat retention and help maintain safer exterior temperatures. The IDHQR Series supports extended duct runs of up to 100 feet, allowing heated air to reach areas where it is needed. Propane and natural gas models feature three ignition attempts and a convenient ball-valve system for switching between fuel types. The IDH200QR includes an 18-gallon fuel tank and a patented heat recovery system, while the IDH400QR and IDH500QR feature standard 42-gallon tanks, with optional larger capacities and environmental spill containment available. Select models also offer a digital power meter to assist with electrical troubleshooting and a fan bypass switch for independent airflow during drying and ventilation tasks. With durable construction, flexible fuel options, and versatile airflow capabilities, Frost Fighter IDHQR Series heaters provide a practical solution for maintaining productive working conditions in challenging environments.

RECIRCULATION • HIGH CFM & STATIC • QUIET OPERATION

• Long duct runs up to 100 ft.

• Insulated jacket for increased efficiency & safety.

• Stainless steel multi-pass efficient heat exchanger.

• 3 TRIALS for ignition on the LP/NG with easy ball valve switch over.

• IDH400 & IDH500QR are standard with 42 gallon tank or optional 60 or 118 gallon with environmental spill containment.

• IDH200QR standard with 18 gallon tank & patented heat recovery.

Frost Fighter’s IHS Ice Fighter Series Indirect-Fired Heaters

Frost Fighter’s IHS Ice Fighter Series Indirect-Fired Heaters deliver powerful, reliable heating for demanding construction, industrial, and commercial applications. Available in oil/diesel or propane/natural gas configurations, the series offers heating capacities ranging from 700,000 to 2,000,000 BTU per hour, depending on the model. Designed for high-performance operation, IHS heaters feature high static pressure, standard air recirculation, and insulated housings to improve heat retention and efficiency. Their powerful blowers and multiple duct configurations allow clean, dry heated air to be delivered up to 100 feet from each outlet, making them suitable for large work areas and challenging jobsite conditions. Select models provide dual-stage firing for adjustable heat output, helping optimize fuel consumption based on heating requirements. The IHS700P features a programmable logic controller that displays operating and error codes to simplify troubleshooting and help reduce downtime. Additional options include an operational status beacon and alternative electrical configurations to accommodate different jobsite power requirements. Depending on the model, the series supports airflow of up to 11,000 cubic feet per minute (CFM) and static pressure ratings of up to 6 inches. Oil/diesel models offer optional fuel tank configurations and environmental spill containment on select units. CSA and ETL certifications provide additional assurance of compliance with applicable standards. With robust construction, flexible fuel options, and high-capacity heating performance, Frost Fighter IHS Ice Fighter heaters provide an effective solution for maintaining productive working conditions in cold weather, including construction, restoration, and other demanding industrial projects.

For robust, powerful and dependable heating from 700,000 - 2,000,000 BTU/h, the IHS Series offers exceptional statice pressure in the industry of up to 5".

  • With duct connections of 16", 20" & 24" clean, dry heat can be delivered up to 100ft from each outlet
  • Equipped with standard air recirculation, the IHS Series can be configured to provide maximum fuel efficiency savings

Frost Fighter’s IDH1000, IDH1300, and IDH500TL Self-Contained Trailer Heaters

Frost Fighter’s IDH1000, IDH1300, and IDH500TL self-contained trailer heaters provide powerful, dependable indirect-fired heating for remote locations, emergency response, and demanding construction environments. Designed for jobsites with limited access to electrical power, these mobile heating systems combine high-capacity heaters, onboard fuel storage, and an industrial generator in a convenient trailer package. The IDH1000 and IDH1300 deliver up to 1,000,000 BTU per hour using two IDH500QR heaters, providing a combined airflow of 9,600 cubic feet per minute (CFM) and 7 inches of total static pressure. The IDH500TL provides up to 500,000 BTU per hour and 4,800 CFM of airflow. Each system supports extended duct runs, allowing clean, dry heated air to reach work areas up to 100 feet away per outlet. The IDH1000 features a 220-gallon tank with environmental spill containment and a four-point lifting frame, while the IDH1300 offers a larger 300-gallon double-walled fuel tank. The IDH500TL includes a 245-gallon double-walled tank with 115% spill containment and a heavy-duty trailer with a swivel hitch. Additional features include duct and tool storage, shore-power capability, and generator options. Built for durability, mobility, and extended operation, Frost Fighter’s self-contained heating systems help maintain productive working conditions in challenging environments.

  • Delivers a combined 1,000,000 BTU/h of heating power using two proven oil/diesel heaters.

  • Provides up to 3.5 inches of static pressure to support duct runs up to 100 feet per outlet.

  • Designed for remote locations, emergency applications, and demanding jobsite environments.

  • Features independently mounted heaters on slide rails for easy access and maintenance.

  • Includes onboard fuel tanks and a generator for a complete, self-contained heating solution.

  • Offers flexible power options, allowing operation with standard power or generator power when available.

Frost Fighter’s Electric Heaters

Frost Fighter’s electric heaters provide reliable, high-capacity heating for construction sites, industrial facilities, and temporary heating applications. Available in 60 kW and 150 kW models, these units deliver up to 205,000 and 512,000 BTU per hour, respectively, with airflow reaching 8,000 CFM. Designed for durability and ease of operation, features include high-efficiency fans, rugged heating elements, programmable controls, variable-frequency drive technology, and digital power monitoring for simplified troubleshooting. Adjustable heating settings and ductable supply and return connections provide flexibility for different jobsite requirements. Heavy-duty locking casters and forklift pockets support convenient transportation, while standard cam-lock connectors simplify electrical connections. With UL approval and no on-site fuel combustion, Frost Fighter electric heaters offer an effective solution for temporary heating where dependable performance, controlled airflow, and convenient operation are essential.

  • Multiple heat settings: The 60 kW models offer 20 kW, 40 kW, and 60 kW heating levels to accommodate changing temperature requirements.

  • Fan-only operation: Provides ventilation without activating the heating elements, supporting airflow needs when heat is unnecessary.

  • Extended ducting options: The 60 kW units support two 20-inch supply ducts up to 50 feet each and a 20-inch return duct up to 25 feet.

  • Quiet performance: The 60 kW models operate at approximately 58–62 dB, depending on the selected operating mode.

Markets Served:

  • Industrial
  • Commercial
  • Construction
  • Mining
  • Oil & Gas
  • Special Events
  • Agricultural
  • Aviation

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Please call if you have questions 815-385-2350
Prices and Specifications are Subject to Change Without Notice. Prices USD

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