Custom UPS Manufacturers & UPS Suppliers

We are a leading manufacturer and provider of STANDARD (COTS), RUGGED, and CUSTOM Uninterruptible Power Supplies to meet with our customers specific requirements.
Please use the Products or Application Tabs above to review our full product offerings.

A full range of AC UPS suitable for Commercial / Marine / Industrial UPS Applications & Defence applications.

Utilising COTS product Harland Simon UPS can manufacture power solutions to meet with a higher operating temperature, higher vibration, higher level of EMC or higher Ingress Protection.

As a specialist Custom UPS manufacturer, we have the team of experts to design and manufacture a Power Solution to meet with your specification, and where a standard UPS will not be suitable. At our Milton Keynes facility, we have manufactured and have UPS products that meet MIL STD/DEF STAN, various Marine standards (DNV/Lloyds).

Market Sectors

Alternative Power UPSCommercial UPS Military / Defence UPS Harland ProtectUPS Industrial UPS Marine UPSPower UPSPublic Sector UPS Transport UPS CNI Security Water UPS

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