Technologies

In spite of a diverse production program the copper/aluminium based heat exchanger forms the heart of our production. Technical equipment is adapted to this fact.

Important Capital Equipment:

  • Fin press
    • 5 press machines
      • 2 x 12 line ,2 x 6 line, 1 x 1 line
    • special jigs for fin press (mainly for coolers of power semiconductors, partly also the radiator program)
  • Expanders
    • 3 versions of expanding
    • 3 x hydraulic - so called ball expander
    • 2 x bar (mechanic ) expander  with 2 tubes
    • 1 x horizontal expander with more tubes
  • tube-cutters
  • production of nipples
  • NC cutting machine for sheets 
  • NC edging press
  • NC sheet bender
  • Universal aic programmable drill
  • Standard tool machines (millers, lathes, drills, saws etc.)
  • Other special machines and jigs
  • Pressure testing– individual under water test (100 % of production )
    • heaters and coolers, dry air 10 – 31 bar
    • evaporators, condenser, nitrogen 25 – 31 bar (filled a low pressure nitrogen)
  • Surface treatment
    • Steel headers and spot welds are treated with a protective paint (use of other surface treatments such as electrophoresis, powder coating, etc. are not available)