Airfield heating

HDU-43 ground support heater

HDU-43 ground support heaterThe Contract for NGH expired in 2006.  The USAF, however, has an ongoing need for reliable heaters.  A new Contract was signed in 2009.  As a result of product development based on user and maintainer experience, some additional features were included in the design, perhaps most importantly a filtration system for the heated air. 

The nomenclature of this evolution model is HDU-43.

Main features:

  • NSN 4520-58-000-0441

  • 400,000 BTU / 115 kW

  • Fully autonomous

  • Meets U.S. mil standards

  • Multifuel operation

  • Operation time 11 hours @ +25°F ambient on High setting

For warranty and spare parts please contact NGH Retail in Valparaiso, Indiana (see Contact information).


Whether it’s chilly, cold, freezing or even worse, we’ll find a heating solution for you. Drop us a line, describe your situation and we’ll get back to you ASAP!