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If you have read our comprehensive guide to business energy audits, you will be familiar with the principle of how to reduce utility bills.

Just like with gas and electricity costs, reducing water usage is a fantastic way to save on business expenses. Over 50% of businesses are estimated to waste money overpaying for their water bills. Wasted water costs British companies over £3.5 billion each year.

Reducing your water consumption is also good news for the environment. So, there’s plenty of reasons to improve how your business manages water use.

You could even receive a free water audit with Business Electricity Prices if you spend more than £1,000 a year on your water bills.

What is a Business Water Audit?

A business water audit is an assessment to evaluate your commercial water usage. Specialist auditors can conduct a water audit on your behalf. They will look at your consumption, recent water bills and assess water wastage and leaks.

But you can also complete one yourself to consider how to be more efficient with your water usage.

Once you have identified ways to make savings, you can design a strategy to reduce your water use.

Even small changes can significantly reduce the water your company consumes and save on your bills.

What are the Benefits of a Commercial Water Audit?

The main benefit is of course improved water efficiency. A water audit can also help flag issues with billing, such as duplicate invoices or overcharging. In some cases, you may discover your company is eligible for a refund.

More generally, auditors will provide recommendations for how you can improve your water usage. You will also get a sense of how water efficient your business is in comparison to other similar organisations.

Are You Legally Obliged to Conduct a Business Water Audit?

It is not a legal obligation to conduct a business water audit. However, England’s water regulator Ofwat recommends regular water audits.

A business water audit can be helpful for commercial operations that consume large volumes of water.

Can I Carry Out My Own Commercial Water Audit?

Some water companies have information packs to help businesses to self-audit.

You can conduct a basic audit yourself by following the steps below.

  • Identify all the uses of water at your premises.
  • Check all equipment and facilities that use water, particularly pipes, taps and bathroom furniture is functioning correctly.
  • If you detect a leak or a fault, make sure it is repaired.
  • Review your water bills and check if there have been spikes in usage or double billing.
  • Discuss with your team how water is used and in what ways it could be reduced.
  • Identify if you have water saving devices and install if not.
  • Compare business water rates supplier if a better deal is available.

If you don’t have a water meter installed, you may want to apply for one from your water provider. A water meter will ensure that you are only charged for the water you use, rather than an estimated amount.

Employing a third-party professional water auditor is recommended if you use water for industrial processes as they can give you tailored advice.

What are the Best Water Saving Devices?

There are many water saving devices available. Some you can get for free if you contact your water company. Others are available in hardware stores and online.

Some you could consider for your company are:

  • Tap aerator or flow restrictor to reduce the flow of water from the faucet.
  • Cistern reduction device conserves water used in toilets.
  • Shower regulator.
  • Rainwater butts to gather rainwater for non-potable usages, such as watering plants.

There are also industrial devices that can improve water efficiency. You may be surprised by how much water energy devices can save.

Cistern reduction devices can reduce the water used when you flush the chain by over half. That means significant savings over time.

Find out if You’re Entitled to a Free Water Audit

If you spend over £1,000 on your annual water bills, we’ll provide you with a free business water audit when you switch business water suppliers with us.

To find out how much you could save by switching water providers, simply complete our quick quote form below.

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