AMETEK  TMS ( Thermal Management System ) is part of Ametek Aerospace and Defense, and is composed of companies as RotronAirtechnology, Hughes-Treitler, FMH and PDT. The focus of this division is Heating, Ventilation, Air Conditioning, Cooling, Fluid conveyance and Motion Control & Sensing 


  • Heating:  Cabin & Cargo Electrical Heating​, Duct Heaters / Fan Heaters,  Heater Controllers​.
  • Cooling:  Heat Exchangers / Surface Coolers, Engine / Gearbox Cooling Modules​, Direct Drive Fans / Impellers​, Vapor Cycle Systems, Liquid cooling Systems​
  • Fluid Conveyance​: Metal bellows​, Tube and Ducts Assemblies​, Flexible Metal Hoses​
  • Air Moving​: Fans & Impellers (2000+ Variants)​, Axial / Centrifugal / Mixed Flow​
  • Motion Control​:  Motors/Rotary Sensors​, Generators Electrical Actuation