Critical Power Supplies - Facebook-double Critical Power Supplies - Twitter-double Critical Power Supplies - Linkedin-double Critical Power Supplies - Google-plus-double Freephone 24 Hour: 0800 978 8988 Int: +44 (0)1844 340122
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Total Raised for Charity: £555.49
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Critical Power Supplies - BACKUP POWER AND COOLING: 24x7 Reliability
Critical Power Supplies - BACKUP POWER: Free UPS Health Check
Critical Power Supplies - BACKUP POWER: Free Power Audit
Critical Power Supplies - We provide a range of 24x7 Maintenance contracts for UPS, Generators and Air Conditioning
  • 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

Emergency Power Experts

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 emergency 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, static transfer switches or Power Distribution Units, get in touch and see how we can change the way you work.

We work with the most renowned brands and manufacturers to provide high performing backup power solutions for a wide variety of sectors including education and transport. Browse our emergency power systems today to see our product offering in full including Power Cables and Power Monitors. Alternatively, contact us today if you would like to find out further information regarding our critical power solutions.

Critical Power Supplies – peace of mind when it matters.

How can we help?

Critical Power Supplies - Request-callback
Request a callback
Critical Power Supplies - Email-us
Email us
Critical Power Supplies - Contact-us
Contact us
Critical Power Supplies - Site-survey-request
Site survey request
Critical Power Supplies - Data Centre Survey image 1

WIN A FREE DATA CENTRE AUDIT

Click here, fill in our online survey and you will be entered into our prize draw.

GOOD LUCK!

Critical Power Supplies - Data Centre Survey image 2

WIN A FREE DATA CENTRE AUDIT

Click here, fill in our online survey and you will be entered into our prize draw.

GOOD LUCK!

Critical Power Supplies - Data Centre Survey image 3

WIN A FREE DATA CENTRE AUDIT

Click here, fill in our online survey and you will be entered into our prize draw.

GOOD LUCK!

Case Studies

Listen. Understand. Deliver Solutions.

That is what we do, and here is a selection of some of the customers we have helped.

SFO Choose Critical Power Supplies
Critical Power Supplies - Homepage case study 372466 1539155460
SFO choose Critical Power Supplies to replace their aging UPS Solutions with the latest technology in UPS Solutions.
Read more here...
Critical Power Supplies - Homepage case study 372466 1539155460
UK Research and Innovation
Critical Power Supplies - Homepage case study 370411 1538734541
We were approached to design and install two UPS Solutions comprising of 1 × Modular 50kVA UPS and 1 x Modular 800kVA UPS and associated switchgear.
Read more here...
Critical Power Supplies - Homepage case study 370411 1538734541
Heraeus Quartz UK Ltd
Critical Power Supplies - Homepage case study 358246 1537183665
We were approached to design, install and maintain a UPS Solution consisting of 2 x 400kVA UPS and associated switchgear and cooling.
Read more here...
Critical Power Supplies - Homepage case study 358246 1537183665
View more case studies >

Brochures

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

Critical Power Supplies - Homepage brochure 186794 1497266249
Data Centre Design
Critical Power Supplies - Homepage brochure 36936 1497266249
Company Brochure
Critical Power Supplies - Homepage brochure 36958 1497266249
Maintenance Contracts
Critical Power Supplies - Homepage brochure 34147 1497266249
UPS Electrical Design
Critical Power Supplies - Homepage brochure 186793 1497266249
Data Centre Fire Suppression
Critical Power Supplies - Homepage brochure 186792 1497266249
Data Centre Cooling
Critical Power Supplies - Homepage brochure 186791 1497266249
Remote Monitoring

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

JOIN OUR MAILING LIST NOW

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

REQUEST PRINTED COPIES
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 - Our clients 909711 1560334568
Critical Power Supplies - Our clients 909751 1560335553
Critical Power Supplies - Our clients 909761 1560335868
Critical Power Supplies - Our clients 910531 1560336305
Critical Power Supplies - Our clients 36930 1497266242
Critical Power Supplies - Our clients 36931 1497266242
Critical Power Supplies - Our clients 34133 1497266242
Critical Power Supplies - Our clients 36883 1497266242
Critical Power Supplies - Our clients 34086 1497266242
Critical Power Supplies - Our clients 36885 1497266242
for further client information >
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 - Accreditation 394646 1541689667
Critical Power Supplies - Accreditation 1460586 1594023849
Critical Power Supplies - Accreditation 34115 1509379002
Critical Power Supplies - Accreditation 36913 1509379002
Critical Power Supplies - Accreditation 36910 1509379002
Critical Power Supplies - Accreditation 36914 1547816685
Critical Power Supplies - Accreditation 34116 1509379002
Critical Power Supplies - Accreditation 34118 1509379002
Critical Power Supplies - Accreditation 215800 1510584275
Critical Power Supplies - Accreditation 215799 1611316338
Critical Power Supplies - Accreditation 301546 1611316357
Critical Power Supplies - Accreditation 1797391 1612880427
Critical Power Supplies - Accreditation 360581 1537441094
Critical Power Supplies - Accreditation 1291021 1579096786
Critical Power Supplies - Accreditation 468716 1579798414
Critical Power Supplies - Accreditation 1040841 1562681680
Critical Power Supplies - Accreditation 1328086 1581495906
Contact

Critical Power Specialists - Nationwide Cover 0800 978 8988 (24 hours)

Critical Power Supplies - London 0203 507 1628

Critical Power Supplies - Birmingham 0121 562 1321

Critical Power Supplies - Manchester 0161 731 0087

Sales and Engineering
Critical Power Supplies Ltd
The Malthouse
Mill Lane, Scotsgrove
Thame, Oxon, OX9 3RP
© 2009-2021 Critical Power Supplies Limited
Company Registration: 07024862Company VAT: 982 5604 94
UTR Number: 2937328077Duns Number: 211801072
Critical Power Supplies - Gb
United Kingdom
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