Professionals in winding technology

Our products
Dutch design


KUK Wijdeven has been developing and producing custom-specific transformers, coils and electromagnetic components for the high-tech industry for decades.

We offer:

  • A wealth of experience in the field of winding technologies
  • Short time-to-market for new products
  • From prototype to automated serial production
  • Short communication lines

Every year, the KUK Group winds more than 200 million coils, assembles more than 1 million printed circuit boards and produces around 250,000 modules for customers all over the world.
With 500 employees distributed over Switzerland, France, Slovakia, China and the Netherlands – all linked transparently to each other by a single ERP system – we also have the capacity to deliver ‘local for local’.

Our specialist fields:

  • Orthocyclic coils with the highest possible copper fill factor
  • Precision winding
  • High-frequency transformers and coils
  • 50Hz transformers
  • Transformer and distribution cabinets for medical IT systems
Customised solutions
In-house prototyping
Serial production


Our engineering department specialises in solving problems related to customer-specific winding products.

Read more about Customized Solutions

Everything under one roof

One of the great bonuses when new designs are being developed is Wijdeven’s integrated proto department.

Read more about Inhouse Prototyping

Serial production

During the engineering phase of every new design, KUK Wijdeven is already focusing on the later production process and the production location in order to keep the Total Cost of Ownership of our customers as low as possible.

Read more about Serial Production

Winding robot @ KUK-Wijdeven

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