This bottle filters as you go. A portable 625ml bottle (£40) which uses innovative technology filtering all particles, parasites and cysts out of water as you drink so you always have fresh, filtered delicious water. As it is not filtered in advance, there is no danger of the water going stale or becoming infected with bacteria.
The cartridge lasts 400 refills and is so advanced you can apparently even use water from streams – not sure I would try it in the Adur though!
Weve got one of these to give away to one of our lucky followers, all you need to do is go over and like the facebook page http://www.facebook.com/UKh2o and email or write on our facebook PICK ME TO WIN!!!!!