OEP - A Division of Walters Group Holdings Ltd

  • Unit 5
  • Oxonian Park
  • Kidlington
  • Oxfordshire
  • United Kingdom
  • OX5 1FP (map)

  • Tel: 01865 855085
  • Fax: 01865 855075
  • Website: www.oep.co.uk


  • Chris Smith, Technical Director Designate
  • Justin Sewell, Operations Manager
  • Emma Crockford, Sales Office Supervisor
  • Martin Zacchi, Purchasing Manager
  • Number of Employees: 1 - 20

UK based, OEP (www.oep.co.uk), now a division of Walters Group Holdings Ltd, design and manufacture a comprehensive range of wound components and power supplies to satisfy most applications within the electronics industry.

Established in 1982, OEP has since developed a strong global brand name based around its industry leading range of high performance transformers and power supplies providing customers in all global markets with superior quality products and expert technical service.

From our HQ in Oxford, OEP offer full commercial and technical support for all aspects of its customers’ bespoke designs providing full support from design concept, initial samples and prototype volumes through to volume production with low volumes manufactured in Oxford and higher, more cost sensitive volumes made at our Chinese factory north of Shanghai.

With full ISO9001:2008 certified design and manufacturing process systems, we are able to offer the perfect combination of high quality and low prices from a single source for both custom and standard designs.

OEP are experts in the following areas:-

  • Audio Transformers 
  • Telecom Transformers 
  • Toroidal Transformers
  • Pulse Transformers
  • Power Transformers
  • Switch Mode Power Supplies
  • Linear Adaptors
  • SMD Inductors
  • Power Inductors
  • Chip Inductors
  • Low Energy Lighting
  • LED Lights & Drivers


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