PSL Assemblies Limited (PSL Group) design and manufacture Thermal Solutions and Semiconductor Stack Assemblies for the global power electronics industries.
We manufacture standard extrusion heat sinks, bonded-fin heat sinks and liquid cooled plates - and we build every type of Semiconductor Stack Assembly and Electronic Sub-Assembly. Typical projects include: inverters, rectifiers, thyristor stacks, IGBT choppers, static transfer switches and DCDC converters.
PSL has a large CNC/VMC machining factory for the manufacture of aluminium heat sinks and cooling plates, and we provide manual assembly & electrostatically-controlled assembly for scientific projects.
We can provide sub-assembly, complete design & build, consultancy, box build and enclosure.

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  • Standard Extrusion Heat Sink

  • Water Cooled Aluminium Plate

  • Bipolar Assembly

Keywords associated with this company

  • Electrical & Electronic Components
  • Aluminium heat sinks
  • cooling plate
  • semiconductor equipment
  • Electronics assembly

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Key figures

  • 11 – 50
    company headcount
  • 1 – 10
    Sales staff
  • 35%
    % of export sales
  • > 50.000 K€
    Sales turnover


  • Year established
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    Registered office
  • Main activity
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    Manufacturer/ Producer

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