Saving water is a hot topic, and there’s never been a better time for families right around the world to do their bit and conserve water.

In this half hour water special, hosts Sarah Groen and Tony Shaw show us how to make simple changes that can save up to 100,000 litres a year.

Kenny the plumber, alias Shane Jacobson from the hit movie Kenny, is on hand to offer words of wisdom and bring his own brand of fun.

The families taking up The Great Water Challenge try everything from shorter showers to diverting grey water from the laundry onto the garden. Plus, for those “flush” with funds, installing water tanks is another way to save every drop.