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Gresham Power

Power Conversion, Storage & Distribution
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High Density, High Reliability, Power Products
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Marine Defence

Land Defence

Aircraft GSE

Custom Solutions

Industrial

Medical

Power Supply Design and Manufacturing

At Gresham Power we have been designing and manufacturing power supplies for more than 80 years. Our heritage is as a defence systems manufacturer primarily for the Naval sector.

Today we offer a great deal more, supporting defence capabilities for Land and Sea systems. We can offer Standard, COTS and Application Specific solutions for a wide range of demanding applications.

Power Supply Distribution

Gresham Power offer complete PSU solutions.

Working in partnership we commit to offer best-fit technical and commercial solutions from industry-leading manufacturers for your power supply requirements.

As well as standard we offer complete custom design and manufacture. No matter how demanding your application, talk to us and we will be able to assist.

Based in the UK and established in 1938, Gresham Power Ltd have developed a reputation for delivering high quality, bespoke power conversion and distribution equipment for naval ships, submarines, and land vehicle applications.
Gresham Power are specialists in the design and manufacture of best in class, high density power conversion equipment across a variety of markets, providing bespoke or COTS power solutions including, power distribution, switching, uninterruptible power supplies, GSE and more. 
The Gresham team are proud to be relied upon by customers to provide onsite associated services for our designs, including training solutions, maintenance, and modernisation programmes to support equipment in service around the world.

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