Our history

  • 1928 : Foundation of CALORSTAT, in Paris, to manufacture temperature regulators for automotive engines
  • 1934 : Relocation to Arpajon (91)
  • 1961 : Acquisition of Vernet to take control of wax cylinder technology for automotive regulators
  • 1963 : Development of ducting bellows and metal hoses for CONCORDE supersonic aircraft
  • 1974 : Development of Ariane rocket bellows and Airbus A300 ducting bellows
  • 1976 : Creation of “Flexatome” subsidiary to built components for nuclear powerplants
  • 1981 : Move from Arpajon to Dourdan (91), the current site
  • 1991 : Acquisition of Calorstat by Senior Plc
  • 2000 : Calorstat joins newly created Aerospace Division of Senior / metal hose activity splitted and attached to Flexonics division.
  • 2001 : Development and start of production of products for Airbus A320-A330
  • 2005 : EN9100 Quality Standard certification for Aerospace
  • 2008 : ISO 14000 certification for environmental system
  • 2011 : Calorstat awarded on Airbus A350
  • 2017 : Development of products on Ariane 6 european launcher
  • 2020 : Brand new surface treatment equipments
  • 2021 : New assembling line for Active Clearance Control for aircraft engines
  • 2021 : Nadcap certification for X-Ray Radiography inspection
  • 2022 : Calorstat part of several Research Projects, developing technologies for Zero Carbone Emission Aircraft
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