Specialized HVAC Units

Tru-Temp™ Specialized HVAC Units

Northern Air Systems Tru-Temp™ Specialized Units are designed and manufactured for the highest reliability in extreme environments. These units are made for unique industries that demand the absolute highest quality and zero downtime!


  • Military / Homeland Security
  • Mobile Hospitals
  • Retrofits for existing systems
  • System upgrades
  • Customer specific applications


  • Rugged construction provides dependable cooling in the most demanding environments
  • Designed for 24-hour operation in high load demands, from -30° to 125°F