Heat Wagon P1800-3 Industrial Electric Heater
Heat Wagon P6000 60 kW Electric Construction Heater

Heat Wagon P4000 40 kW Construction Heater


Portable 3-Phase 480 Volt Electric Construction Heater with 100 degree F rise over ambient. Thermostatically controlled for safe, clean heat. Ductable to 50 feet in length. Available to ship same day if ordered before 11 am CST. ***Call or email for quantity discounts***


  • Free shipping applies via truck freight to commercial location with dock or forklift.
  • Additional shipping charges will apply for liftgate, rural, limited access and residential delivery.
  • Not returnable – Please double check to confirm this product is correct for your application.


Add-ons total:


The Heat Wagon P4000 40kW Construction Heater Product features:

  • 136,000 BTUs
  • 3-Phase
  • Clean dry heat
  • Built-in thermostat (32º – 100º F)
  • Cycles heater on/off automatically
  • Ductable to 50’
  • Overheat protection
  • Three power settings
  • Portable and compact

The Heat Wagon P4000 40kW 3-Phase Electric Construction Heater is preferred choice in situations that are not suitable for gas-fired systems. This 480 volt system produces clean dry heat to maintain a comfortable environment for construction heat, temporary heat for office buildings, structural drying, and many other applications. It produces an impressive 100 degree F rise over ambient temperature. The 40kw construction heater provides a total energy of 136,000 BTUs.

This 40kW construction heater is a direct wire system, with easy access to wire terminals to connect whatever length and gauge wire that is required for your project. A breaker capable of supporting the maximum 50 amp draw is needed. The operator run wire directly from the a panel to the heater, or from a portable generator. For a more in-depth video explanation of this electric 40kW construction heater, click here. If needed, Thermal Flow Technologies can assist with supplying camlock drops for quick connection to the heater.

Using an industrial electric heater can allow for a more secure heating environment , since the machine is placed inside and recirculates heated air; whereas some portable gas heater systems need to be placed outside in the elements. This helps prevent the potential for theft or unauthorized personnel gaining access to the system. Heat Wagon is a leading portable heater manufacturer located in Valparaiso, IN since 1981.

For assistance with determining how much heat is needed for your application, please contact us at 833-401-3569, ext 4 to speak with our applications engineer.



Product Specifications


There are no reviews yet.

Be the first to review “Heat Wagon P4000 40 kW Construction Heater”

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

Heat Wagon P1800-3 Industrial Electric Heater
Heat Wagon P6000 60 kW Electric Construction Heater

Professional Memberships

US chamber logo