We are delighted to announce that Amethyst Designs Limited has recently acquired Repanco Bartlett Limited.

Machinery, equipment, IP etc been re-located to Bar Hill with the Coventry facility closing at the end of May. Both Sue & Jag will be working with the staff at Amethyst to ensure continuity during this transitional period. All existing orders placed with Repanco Bartlett will be manufactured & invoiced by Amethyst.

This acquisition will enhance Amethyst’s reputation as one of the UK’s leading companies in the design and manufacturer of Transformers and Wound Components – further details of our products and services can be found on our web site.

Please can you update your contact details accordingly and we look forward to continuing the relationships that have been established.

Should you wish to discuss this further please do not hesitate to contact me direct: paul.wealleans@amethyst-designs.co.uk

Paul Wealleans, Operations Director.

Two ex-army Signals Engineers formed Repanco Limited when radio was in its infancy. When considering a trading name for a company, they decided that because they would be supplying Radio Experimental Products, they came up with the name Repanco Limited.


Originally, Crystal radio kits were produced and sold to the amateur radio enthusiasts, but the company moved with the times and expanded into supplying transformers and wound components to the commercial market, as well as continuing to supply the amateur radio market, in the course of which establishing a reputation for quality and service.


Having found the electronic market increasing in volume in the 80’s, a merger was undertaken with Bartlett Electronics Limited, which company supplied products to the MOD as well as big name company’s, in 1986, whereby the merged company was able to offer a wider range of products to the electronics industry.  The merged company took the name of Repanco Bartlett Limited, reflecting the wider range of experience offered by the two companies prior to the merger.


Repanco Bartlett Limited has moved from strength to strength with the wealth of knowledge gained through the years in manufacturing top quality transformers, wound components and PSU from one-offs to thousands to customer’s own specific requirements.


All our products are numbered with a prefix of RB???? 4 numbers and/or customer part No and date of manufacture.


Transformers and wound components which can be designed and manufactured to customer requirements.

Transformers & Chokes (Laminated)

Transformers & Chokes (Laminated)

• Manufactured to the highest quality

• Designed to your specific requirements

Resin Encapsulated

Transformers & Chokes (Resin Encapsulated)

• Using fully approved resin


‘C’ Core

Transformers & Chokes (‘C‘ Core)

• Hard to acquire forms

• And standard size


Transformers & Chokes (Ferrites)

• Standard materials

• Designed to your specific requirements



Transformers (Auto)

• From 250VA to 10KVA

• Designed to your requirements


Registered in England 2017843


Repanco Bartlett Ltd, Unit 2 Challenge Park, Challenge Close, Coventry, CV1 5JG


Tel: +44 (0) 24 7666 5666

Fax: +44 (0) 24 7666 2820

E-mail: enquiries@repancobartlett.co.uk