Welcome to 999 Inverters

Industrial Inverters, Accessories and more

999 Inverters is the specialist inverter division of 999 Automation – Europe’s fastest-growing on-line specialist industrial automation supplier. 999 Inverters provides 24 hour availability from UK stock of ac inverter drives, variable frequency drives, cooling enclosures and associated products from the market leaders in the inverter world.

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New Ranges

The Schneider Altivar ATV930 Process Drives are high performance inverter drives for demanding applications ranging from 1HP to 500HP. These advanced drives have been design for precise motor control with embedded functionality to support many applications from Hoisting and Artificial Lifts.

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Popular Ranges

The Mitsubishi FR-D700 range is a top level of driving performance in compact body. With excellent usability, enhanced expandability, ensured maintenance and environment-friendly. These drives can help improve any system.

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Recent blog posts

Is it cost effective replacing functioning VSDs?

Published on 26/01/18

ABB advises replacing functioning VSDs, even if they have not failed, depending on the circumstances. But then, they would say that wouldn’t they, as they get to sell another drive. Their arguments are sound, and suggest an old drive could be costing money unnecessarily, compared...


Mitsubishi FR-A800-CRN vibration resistant VSD

Published on 19/01/18

Leading variable speed drive producer Mitsubishi Electric has added a vibration resistant VSD crane application model to its FR-A800 Plus inverter drive series. Further, the enhanced vibration resistant VDS are also suitable for a wide range of applications...


ABB motor and drive deliver astonishing turnaround...

Published on 20/12/18

Installing an ABB motor and drive to an ageing blow moulding machine has provided an astonishing turnaround in performance and savings. These included a 30% increase in usable product and a 60 % fall in energy costs for the machine...