PCM based Heat Capacitors

Absorb heat from a load, limiting its temperature increase, to release it at a later time.


  • Fully passive
  • Rugged construction (Al or Mg casing)
  • Safe and reliable
  • Provides high temperature stability
  • Huge savings vs. Alternatives
  • Mass: up to 80%
  • Volume: up to 30%
  • Tunable on various parameters
  • Sizes and interfaces
  • Operational temperatures
  • Cyclic/One Shot operations
  • Heat and heat flows
  • Development in collaboration between Azimut and 2 Belgian companies
  • Currently TRL6
  • TRL9 to be reached in Q4 2019