About Us

Founded in 1968, Lyons Instruments Ltd (formerly part of the Claude Lyons Group, founded in 1918) are world leaders in the field of Variable transformers, Voltage stabilisers, Power conditioning systems.

With our head office, engineering and production assembly facilities firmly placed in the United Kingdom we offer our customers the high level of quality and durability you would expect from a UK company, while maintaining competitive pricing.

We continue to support and service Claude Lyons products using our stocks of OEM parts, please contact us for more details.

Lyons Instruments Ltd is now part of the Allendale Group Ltd, trading since 2003, Registered in England and Wales 04736681.

To learn more about our company please see www.allendale-group.co.uk

Exemplary Customer Service

“Though we are growing from strength to strength, we remain a family business with a strong customer focus”

Whether we’re guiding you through our bespoke build service, advising the best products and techniques to suit your application or assisting with after-sale queries or issues, your piece of mind comes first. We are always just a call away whenever you need us.

For information on our terms and conditions please click here

For information on corporate responsibilities please click here

UK Based Distribution Network

With our headquarters, test facilities and UK distribution centre based near London in Hoddesdon, Hertfordshire, we are able to serve and supply our customers quickly and conveniently.

Our own facility in Hangzhou, China enables us to strengthen and extend our distribution network and brings our total operating and warehouse space to over 35,000 sq. feet.

For information on reseller services please click here

Quality, Reliable Technical Support

We take pride in the level of technical support we offer our customers. Our UK based in-house engineers are available Monday – Friday to provide technical assistance, perform warranty checks and carry out any repairs.

All spare parts are stocked ensuring longevity and value for money.

For REACH and RoHS compliance and certificates of conformity, please click here