He said: "Remember, it doesn't just cut the amount of water you use, but so much of the water we use is heated that it cuts your energy use too... if you're on a water meter you get the double saving.
The gadgets include shower heads which help regulate water usage, tap inserts to regulate water flow, and cistern bags, so each flush uses less water.
Martin Lewis explains how to save money on ‘forgotten’ bill ahead of huge price hike Martin Lewis’ advice on saying money on your water bill has resurfaced after households were told how much their yearly costs will rise by from this spring.
Martin recommended using the free calculator on the Consumer Council for Water website to check whether you'd likely save money with a water meter.
In a Martin Lewis Money Show Live broadcast back in April 2021, the money-saving expert suggested checking if you'd benefit from installing a water meter - and explained which households are most likely to save money.
