Hi, Bin WW-Renter (the first time, years ago with RV) and ask yourself how you fill your WW with fresh water at the place, if you are there only 1-2 days. With the RV I did it like this: ancestors to the rooster, hose on it, other end to the RV and in. Either on arrival or (less amount) of the descent. If there were a few more days and water was missing, I just drove briefly to the RV and back to the place (from time to time also a bucket, so that But with the WW one does not rank, because one has forgotten the water. Watering can and funnel with a 5 liter bucket also went, but in the UK one seems to use the Aquaroll or the like everywhere, a rollable canister with e.g. 50 liters, which stands outside the water connection of the WW and supplies the WW with hose and 12V connection and submersible pump. Now I thought to myself to use such a Aquaroll, to fill the water in the inner tank. But the WW has no outside 12V connection, so that the operation of a submersible pump would be a bit cumbersome, but feasible, especially since it is only about filling up for a short time (while the Brits use this as a permanent water supply from the Aquaroll). Did any of you already do this (temporarily) with a German WW? With what experiences? Or do you simply use buckets and funnels – or even a hose to the tap on arrival at the place? Or what else? Sorry that I am multiple I just don’t have the experience with a WW, which is different in some respects than with the camper. Anyway, thank you for your hints, ideas and advice.