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Uninterruptible Power Supply | Standby Power | UPS Battery
Critical Power Supplies - Facebook-double Critical Power Supplies - Twitter-double Critical Power Supplies - Linkedin-double Critical Power Supplies - Google-plus-double 24 Hour: 0800 978 8988 Int: +44 (0)1844 340122
Critical Power Supplies - CRITICAL POWER
Critical Power Supplies - CRITICAL POWER
Critical Power Supplies - CRITICAL POWER
  • Critical Power Supplies - Project Management

    Project Management

    We do it all for you through our first class, consultative project management

    • Manufacturer independent, so we can choose the right solution for you
    • Experience across a wide variety of sectors
    • Nationwide installation and support
    FIND A SOLUTION >
  • Critical Power Supplies - Buy Supplies

    Buy Supplies

    Everything you could want for uninterruptible power supplies

    • Wide range including standby power, fuel cells, generators and more
    • Off-the-shelf stock of critical parts, spares and ancillary products
    • Fast product supply for routine and preventative maintenance
    START SHOPPING >
  • Critical Power Supplies - Get Support

    Get Support

    Full 24/7, 365 days a year support, site and remote monitoring

    • Remote technical support and monitoring
    • Phone, email or on site; always ready to respond
    • Flexible range of maintenance plans
    GET SUPPORT >

Critical Power Supplies

Uninterruptible Power Supplies – Critical Power and Standby Power

We are the UK’s leading independent, power protection installer of UPS and Generators.

Critical Power Supplies is a fast growing, innovative company at the forefront of power and energy solution provision in the UK. We understand that whilst no two businesses are the same, a reliable power supply is vital for everyone and we are dedicated to making that a reality.

Our clients span the healthcare, IT, marine, retail and telecoms sectors. From that very first site meeting, our skilled team of experts create, implement and manage value added solutions that allow your business to run as smoothly as ours.

Our independent manufacturer status and in-depth industry knowledge allows us to create bespoke, environmentally friendly packages that deliver on every level. So whether you’re looking for advice on uninterruptible power supplies, generators or static transfer switches, get in touch and see how we can change the way you work.

Critical Power Supplies – peace of mind when it matters.

Brochures

All the key information you need to know about Critical Power Supplies can be found here in our brochure.

Join our mailing list and you will be automatically entered into our monthly Critical Power Protection give away, where each month we give away a Surge protection Strip or a Soho UPS. When new datasheets, products, services or brochures become available we will email you to let you know

Request a printed version of your chosen brochure by clicking on the button below and dropping us an email

Our Clients

Shown below is a small selection of some of our customers we have helped through understanding clients challenges and implementing our unique approach to helping clients built around: listening to our clients, understanding the challenges they face and providing a range of options which compliments their requirements. Our aim is not to sell products but provide solutions with the help of our in house Power Consultants and Electricians.

Critical Power Supplies - Team GB 2015
Critical Power Supplies - Photronics
Critical Power Supplies - CPM Thame 2015
Critical Power Supplies - Eon Case Study
Critical Power Supplies - University of London
Critical Power Supplies - Rowse Honey
Critical Power Supplies - Thomson Local
Critical Power Supplies - Menzies Distribution
Critical Power Supplies - Balfour Beatty UPS
Critical Power Supplies - Thames Water UPS
As a client of Critical Power Supplies you can expect 24×7 support whether on the phone, email or on site because we always deliver on our promise to keep you operational and your satisfaction is paramount to everything we do.

Our accreditations

Reflecting our passion for power protection, project management and the environment, we hold a number of accreditations and are very proud partners of the following:

Critical Power Supplies - ISO 9001
Critical Power Supplies - ISO 14001
Critical Power Supplies - ISO 18001
Critical Power Supplies - ISO 27001
Critical Power Supplies - Safe Contractor Approved
Critical Power Supplies - Achilles
Critical Power Supplies - CHAS
Critical Power Supplies - British Safety Council
Critical Power Supplies - Green Achiever
Critical Power Supplies - Environment Agency
Critical Power Supplies - Data Center Alliance
Critical Power Supplies - Riello Authorised Reseller
Critical Power Supplies - East UPS
Critical Power Supplies - Construction Line