The Claude Lyons Group was founded in 1918 and is still in private ownership. Since our early days we have been innovators in areas related to voltage and power control and more recently in energy saving and harmonic mitigation. Operating as a global exporter with many years experience we can justifiably call ourselves a world leader in the field of voltage stabilisers, power conditioning, uninterruptible power supplies (UPS) and fixed and variable transformers. 

The Claude Lyons Group is registered with BSI to the latest quality management standard BS EN ISO 9001: 2008 and are proud to be a founding member of the Voltage Optimisation Industry Council of Excellence. 

Manufacture and supply: - voltage stabilisers, voltage reduction and dynamic voltage optimisation technologies, Fixed and Variable Transformers, UPS Systems

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  • Voltage stabilisers
  • Electric transformers, converters and rectifiers
  • Variable Transformers


  • Regavolt
  • Powersave

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  • 11 – 50
    company headcount


  • Year established
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    Registered office, Parent company
  • Main activity
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    Manufacturer/ Producer

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