About Us

Cetronic has been solving electrical power problems since 1966. That's nearly six decades of keeping businesses running when the mains can't be trusted, and it shows in everything we do.

We supply and support a full range of secure power systems: uninterruptible power supply (UPS) units, battery backup, generators, transformers, voltage stabilisers, static transfer switches and harmonic solutions. If it has anything to do with power quality, chances are we've dealt with it.

Our customers span data and telecom, industrial, commercial, automation, security and process control sectors. Different industries, different risks, but the same core need: power that doesn't fail when it matters most.

What sets us apart isn't just the range of products. It's the service around them. We offer power monitoring surveys to flag load, harmonic or disturbance issues before they become expensive problems. We handle battery installation and replacement. We carry out maintenance and repair on UPS systems already in the field. And we're a Riello UPS Service Partner, so that expertise runs right through to the products we install.

We're not interested in selling you more than you need. Every enquiry gets fast, no pressure advice from people who actually understand power protection, not a script. Call and you'll get a straight answer, quickly.

Cetronic Power Solutions is ISO9001:2015 certified, based in Swindon, with support lines covering London and Essex as well as our main number. That certification isn't just a badge. It reflects how we work: consistent, accountable, built for businesses that can't afford downtime.

Business continuity depends on power you can rely on. Whether that's a single UPS for a server room or a full power quality strategy across a site, we design solutions that fit the problem in front of us, not the other way round.

Since 1966, our approach has stayed the same. Understand the problem properly, then solve it with the right kit and the right people behind it. Your satisfaction is our motivation, and we mean that plainly. It's why customers stay with us for years, not just one order.