Electronics Cooling

Compact, Light and Rugged Air Conditioning for Electronics Cooling
Aspen’s miniaturized refrigeration technology enables high power electronics systems to be cooled effectively in hot, challenging environments. For systems that operate in mobile, hostile environments, our Environmental Control Units (ECU-Chill™) and Satellite Communications On The Move (SATCOM OTM) systems have proven effective in applications communications, mobile servers and satellite communications. Our ruggedized vapor compression air conditioning systems bring the environment of a server room typical of an office building into mobile electronics enclosures.
  • Smaller and lighter than competing systems
  • Enables the use of Commercial-Off-The-Shelf (COTS) electronics by efficiently cooling to below ambient temperature
  • Improves performance and reliability
  • In production and ready to serve your needs
  • Designed to meet ruggedized Military standards (MIL-STD*)
  • Prevents any dust or contaminants from entering the enclosure*
(ECU-Chill 850 sold separately from case)
*When installed in an appropriately designed enclosure
Cooling Capacity 850 Watts
Heating Capacity 300 Watts
Dimensions 19.25″Wx11.6″Hx8.7″L
Weight ~35 Lbs.
Volts 28 V DC (22 to 32 V DC)
(Technical specifications subject to change without notice)
ECU-Chill 850 Prototype 

ECU-Chill 850 Air Flow