welcome to Harland Simon

Harland Simon UPS Ltd has over 20 years experience in the Uninterruptible Power Supply business as a manufacturer of custom designed Power Systems, reaching out to a niche market within the industrial sectors.


As one of the UK’s leading UPS manufacturers we provide the option to either select an existing model from our extensive Harland ProtectUPS® range. We also specialise in custom industrial UPS systems, meeting a variety of specifications, i.e. WIMES (water), MILSTAN/DEFSTAN (defence), IACS-E10 (marine), LUL and Network Rail PADS Approved.




Brexit Statement

We understand that it is a very uncertain time with Brexit looming, which is why we don’t want our customers to panic, and know that we have a statement that can be read HERE

what we doOur Services


    A full range of AC solutions suitable for Commercial / Marine / Defence / Industrial UPS Applications


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


    As a specialist uninterruptible power supply manufacturer in the UK, we have a team of experts to design and build a Power Solution for your specification, and where a standard UPS will not be suitable. At our Milton Keynes facility, we manufacture and supply uninterruptible power supply products that meet MIL STD/DEF STAN, & Marine standards (DNV/Lloyds).


Europort 2019: An Excellent Exhibition for HSUPS

From 5th-8th November 2019, Harland Simon UPS LTD attended Europort 2019, and what a success it was!


Harland Simon UPS Ltd to Attend Europort 2019

Harland Simon UPS Ltd will be exhibiting at Europort 2019 alongside Eaton and their partners!


DSEI 2019 a Success For Harland Simon

DSEI 2019 has been a success for Harland Simon UPS Ltd! Alongside our partner, Eaton, we have experienced a great week at the exhibition, meeting with new and existing customers, showcasing our T26 UPS, and enjoying every moment of the experience. (more…)


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