Troo | Voltage optimisation for Businesses

Are you paying for power you don’t need?

If your energy bills are creeping up and your systems aren’t lasting as long as they should, there might be a reason no one’s told you about.

Most UK businesses receive more voltage than their equipment actually needs. The supply is usually around 240 volts but most commercial kit runs best at 220.

That extra voltage doesn’t boost performance. It just wastes energy, puts pressure on your systems, and adds unnecessary cost.

Voltage optimisation fixes this. It brings your supply down to the right level – helping you cut waste, protect your equipment, and meet your sustainability targets without affecting how anything runs.

But it’s not a one-size-fits-all fix. That’s why we always start by checking if your site actually needs it.

How voltage optimisation works

Voltage optimisation equipment sits between your mains supply and your electrical systems. It adjusts the incoming voltage in real time, bringing it down to the level your equipment actually needs (usually 220 volts).

It works automatically in the background. No manual control, no ongoing input needed. Once installed, it just gets on with the job.

It’s a one-time setup that can reduce your energy use from day one, without disrupting your operations or affecting performance.

Not sure if your voltage is too high? Try Troo Volt

Most businesses don’t realise they’re being over-supplied. That’s why we created Troo Volt, a small, plug-in device that checks your voltage in seconds.

There’s no need for site visits or technical setup. Just plug it in, and it gives you a clear reading. Simple as that.

Once you’ve got your results, we can take a look and let you know whether voltage optimisation is likely to be a good fit. And if it’s not the right call for your site, we’ll tell you that too. It’s a quick, no-obligation way to get a clearer view of your energy use.

Request your free Troo Volt

Voltage optimisation for businesses.

Are you paying for power you don’t need?

How voltage optimisation works

What are the benefits of commercial voltage optimisation?

Not sure if your voltage is too high? Try Troo Volt

Why choose Troo for voltage optimisation?

You check your voltage using the free Troo Volt. It’s quick, simple and gives a clear picture of how your site’s running.

We review the results and look at your wider energy use to understand whether voltage optimisation will actually make a difference.

If it’s the right fit, we’ll talk you through the options clearly, and if it’s not, we’ll say so.

We manage everything from installation to testing, with minimal disruption.

You’ll have ongoing support from our dedicated customer service team, Troo Assure.

Ready to check your voltage?

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