Need a reliable voltage stabiliser?

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Helping our customers since 1968

Lyons Instruments

Lyons Instruments Ltd (formerly part of the Claude Lyons Group, founded in 1918) is a world leader in the field of variable transformers, voltage stabilisers and 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.

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Portavolt Variable Transformers

Precise voltage adjustment on the move

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