I have a couple of Omlet Classic Feeder Drinker stands that we haven't used and OH was going to take them to the dump when I remembered this part of the forum. They are both in good condition as they've been in the Summer House since we got them and for some reason we didn't get around to using them.
Here is a link to what they look like, you can hook the Omlet Glugs and Grubs to them
https://www.omlet.co.uk/shop/chicken_ke ... ker_stand/
I'm in Watford, Herts