The donation will help with rainwater harvesting at the group’s allotments, which can then be used to water plants and vegetables. Anna Killen, education officer at NI Water, said: "We get plenty of rain in this part of the world, but this rainwater has to be cleaned at our treatment works before it goes into the taps. "Using a waterbutt to catch the rain is just one way to ensure there's enough water for everyone now and in the future. “For more information on how to save water in your garden, download our ‘How Water Wise Are You?’ "Or why not give our water audit a try to see how water wise you are www.getwaterfit.co.uk.”