400,000 BTU Pro Series Diesel Indirect Fired Heater
800,000 Btu Pro Series Turnkey Heat Trailer

400,000 Btu Pro Series Diesel Indirect-Fired Heater w/ Bulk Tank


400,000 BTU Multi-Purpose Indirect-Fired Diesel Heater mounted on a 118 gallon bulk tank for commercial use in Disaster Restoration, temporary construction heat, and high-temperature applications such as off-gassing or decontamination.


  • Additional shipping charges may apply based on your location and dock availability.


Add-ons total:




  • (1) 400,000 Btu Pro Series Diesel Indirect Fired Heater w/Bulk Tank
  • (1) Flue stack
  • (1) Remote thermostat
  • (1) Dual 12″ or single 16″ faceplate (diameter discharge)

Product Features:

  • At full saturation, the heater can produce a maximum evaporation capacity of ~367 lbs. of water per hour
  • Fuel consumption rate is approximately 2.91 gallons per hour
  • Mounted 118 gallon fuel tank
  • Simple-to-use
  • Precise safety and temperature controls
  • Excellent in cold climates

PLEASE NOTE: Power requirements are (1) 15 amp circuit breaker/standard wall outlet.  Please indicate in your order notes your choice of a single 16” diameter discharge or a dual 12” diameter discharge. We recommend the purchase of (1) 16″ High Temperature Duct or (2) 12″ High Temperature Ducts sold in 25′ sections. 

The 400,000 Btu Pro Series can overcome the coldest of conditions to deliver the maximum amount of heat, which is crucial for efficient heating of a structure. It promotes rapid evaporation, and the moisture-laden air is continuously evacuated outside through strategic openings in the space; the water removal rates far exceed that of typical portable dehumidifiers. Additionally, the backward incline blowers allow for ducting up to 150 feet (or 75′ per discharge port with the dual 12″ faceplate) with extremely quiet delivery of air into the structure.

To further ensure safety, all heaters come standard with an on/off thermostat, which means you do not have to manually adjust the gas flow to control the temperature. The 400,000 Btu Pro Series control box has a supply voltage display to avoid faulty power sources. There are redundant safeties built-in to the heater, including high-temperature limit switch, airflow switch, and flame detection photocell. The body of the heater is made of heavy gauge steel, protecting the components of the heater, and surrounded by steel arms for securing the heater during transport. Due to it’s 118 gallon bulk tank, the heater can be fixed mounted onto an enclosed or flat bed trailer for transport and use. The 400,000 Btu Pro Series Diesel Indirect-Fired Heater is simple to operate and turned on by the flip of the switch.

Our professional team has made all things related to heat treatment and airflow our expertise, and we are proud to provide a wide variety of portable heaters. Regardless of what kind of portable heater you need, we offer top quality models with all of the accessories needed for optimal performance. We have found products that offer a good balance of both effectiveness, price and are reinforced for high volume use. In addition to heaters, we can help you find the right dehumidifiers, air movers, air scrubbers, and accessories for whatever drying environment you encounter. We have strategic partnerships with manufacturers across the country and can ensure fast delivery of disaster and water restoration equipment when and where you need it. Click to see our full line of Disaster Restoration Equipment and here to learn more about Heat Drying.


Additional information

Weight 900 lbs
Dimensions 70 × 29 × 78 in
Diameter Discharge

Dual 12", Single 16"

Product Specifications

Download Spec Sheet


There are no reviews yet.

Be the first to review “400,000 Btu Pro Series Diesel Indirect-Fired Heater w/ Bulk Tank”

Your email address will not be published. Required fields are marked *

You may also like…

400,000 BTU Pro Series Diesel Indirect Fired Heater
800,000 Btu Pro Series Turnkey Heat Trailer

Professional Memberships

US chamber logo