Martin Lewis: Can you save hundreds of pounds with a water meter?

Martin says that “if you have more or the same number of bedrooms in your home as people, a water meter is likely to save you cash.”

“A water meter measures our consumption, it measures how much we use, it actually measures the water we’re using and the sewerage you’re using.”

You can check this here, by going to the consumer council for waters website, which has a calculator available.