Most business water supplies are metered, which means you pay for the water you actually use rather than a flat estimate. That is usually fairer — but only if the meter is read correctly and your bill reflects it. Here is how it all works, and the checks worth doing.
How metered charging works
Your water meter measures the volume of water you use, in cubic metres (m3). Your bill then charges you for that volume in two ways:
- Clean water — the water supplied to you, charged per cubic metre.
- Wastewater — the used water taken away, usually charged per cubic metre as well.
On top of the volume charges there are usually fixed standing charges. So your total is your measured usage multiplied by the rates, plus the fixed charges.
Actual vs estimated readings
This is where bills go wrong. If your meter isn't read regularly, your retailer may estimate your usage — and estimates can be too high or too low. Check your bill for an "E" (estimated) or "A" (actual) marker. Submitting a real meter reading keeps your bill accurate and avoids nasty catch-up bills later.
Meter size and location
Meters come in different sizes, and a meter that is larger than your business needs can carry higher standing charges. It is worth knowing where your meter is, that it is accessible for reading, and that its size suits your usage. If you have moved into premises previously used by a heavier water user, this is worth checking.
Simple checks worth doing
- Take your own reading and compare it to the bill.
- Look for estimated reads and submit actual ones.
- Watch for usage that looks far higher than normal — it can signal a leak.
- Check the meter size matches your business.
For the wider picture of what drives your bill, see our guide on how much business water costs.
How Win Energy helps
We review your business water bill against your meter and usage, flag estimated reads and possible meter-size issues, and check the charges add up. Where something looks wrong, we help put it right — and if your bill is already fair, we will tell you.
Want your water meter and bill sense-checked? Send us a recent copy and we will review it — free, no obligation. Call 0845 862 1947 or get in touch.
A metered supply should mean you pay for exactly what you use. Keep your reads actual, know your meter size, and glance at your usage for anything odd — and your water bill will stay honest.