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About CertaUPA

CertaUPS is a global provider of uninterruptible power supply.. 

internationally acclaimed Borri three phase tower UPS, available from 10kVA to 6.4MVA, a cutting edge modular UPS range from the globally renowned technology giant Huawei and our own industry leading single phase UPS range, which are housed under our CertaUPS brand

Supporting our UPS technologies, we also supply a complete selection of batteries and accessories including monitoring software, SNMP cards, relay cards, bypasses switches and PDU’s. 

Why use CertaUPS products

  • 4hr Response: Choose to have an engineer on site within just 4 hours
  • Speedy Delivery: Guaranteed next day delivery on most UPS up to 3kVA ordered before 2pm
  • Battery Experts: Tailored battery builds from a single string upwards
  • 24/7 Support: Remote technical support 24/7, 365 days per year
  • Virtual Engineers: Contact our support team with FaceTime, Skype and web-cam for instant help
  • 23 Years' Experience: 23 years' successfully supporting and protecting critical loads in the UK
  • Proud to be British: Largest privately owned UPS specialist in the UK, large enough to deliver, small enough to care
  • Project Driven: Single point of contact to deliver your entire power protection strategy
  • Stocked up: Emergency repairs & deliveries, with over £1.5million of stock on hand
  • R&D: With our own witness testing facility up to 500kVA and R&D partners
  • Multi-Brand Experts: We support almost every type, size and brand of UPS product available
  • Reliability: Our longest standing clients have been with us for nearly two decades

Northamber Technical Support

Technical support available - call the solutions team 020 8296 7066.

Qualifying questions

  • Where will the UPS be positioned, what is the site's electrical status?
  • How much power do you require, what will the UPS solution be supporting?
  • What autonomy (battery backup time) is required and at what load do the batteries need to be sized at?
  • Understanding different UPS types: COMPACT, TRADITIONAL & MODULAR which is right for you?
  • What additional features do I need my UPS to have?


CertaUPS C500 6kVA UPS

Namb#: PCUPS057

CertaUPS C400R 3000VA UPS

Namb#: PCUPS050