Mobile EV Charging

We designed and fabricated a mobile, "green" EV charging solution that harnesses the potential of renewable energy to power off-grid locations. 

Design and build

From data centres and IT rooms to containerised power and cooling facilities, we're tried and tested experts in delivering original solutions.

Installation

We supply, install and maintain leading brands of UPS batteries and systems, plus generators, HVAC, security devices and fire suppression and detection systems.

Maintenance

Reduce the overheads of managing a facility or relying on someone spotting a problem before it becomes a major headache.

About us

At 4ON, we run our own facilities so we fully understand your challenges and firmly believe there's a solution to every problem.

Critical Power & HVAC services and Containerised & Modular Data Centres and IT Rooms

Welcome to 4ON.

We provide complete critical power services, including design, installation and maintenance of fixed and containerised generation, UPS, HVAC and cooling systems.

Based in Gloucestershire, our experienced team can support and project manage your energy requirements with bespoke maintenance, monitoring and management options, wherever you are in the United Kingdom.

View our products

Browse our products and services

Emergency callout

In need of an engineer?

Ready to find out more?

Drop us a line today for a free quote!

Our approach

4ON was born out of a desire to do things better, and do them right.

We're not run simply by engineers or technical designers, but by people with first-hand experience in operating data centres and networks; in other words, we fully understand the challenges you face day-to-day.

We believe there's a solution to every problem, so talk to us and we'll show you a better way.

 

Just a few of the companies we work with:

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