Split Environmental Control System

Back to systems catalogue

ECS-18S (1900)

MilAIR’s standard product line of Split Systems are specifically designed for use in Nuclear, Biological and Chemical (NBC) protected enclosures. These systems provide a hermetic environment by means of an externally mounted condenser assembly and a separate internally mounted evaporator assembly. Refrigerant lines and electrical connections are passed through the structure wall using sealed bulkhead connectors. All systems can be modified to meet your specific requirements.

Download Datasheet


  • Cooling Capacity: 18500 Btu/h
  • Design Ambient Cooling: 120 °F
  • Heating Capacity: 11950 Btu/h
  • Input Voltage: 230 AC 3Φ
  • Supply Air Flow Rate: 550 CFM


  • Sealed Motors
  • Washable Metal Return Air Filter
  • Electrofin® Coil Corrosion Protection
  • Pre-charged Interconnect fluid lines
  • Refrigerant Access Valves
  • Refrigerant Sight Glass
  • Soft Start
  • All Aluminum Construction
Vertical Environmental Control Systems
Horizontal Environmental Control Systems
Split Environmental Control Systems
Ducted Environmental Control Systems
Transit Case Environmental Control Systems