Real-Time Laboratories, LLC (RTL) designs heating, ventilation, and air conditioning (HVAC) systems manufactured for heavy-duty operation on military wheeled and tracked vehicles. All systems are custom designed for specific applications and may be:

  • Standard HVAC
  • A/C only
  • Electronics cooling system (ECS)
  • Compressor may be driven by:
    • Main engine
    • Electric motor
    • Hydraulic motor
    • APU
  • Combined with CBRN protection
  • Combined with an auxiliary power unit (APU)


  • Conditioned, dust-free, fresh air by means of a maintenance free inertial particle separator
  • Compliance and comfortable cabin conditions in extreme environmental conditions as defined in NATO STANAG 2895 for climatic zones A1, A2, A3, B1, B2, B3, C0, and C1
  • Compact design and high cooling capacity
  • Self-cleaning, heat exchangers
  • Computerized control
  • Networked with main vehicle computer
  • Diagnostics