Later...

I managed to empty the hall cupboard in stages although I did find it a bit much.

Then I had a look at the tank, but couldn't get really near it.

So, I phoned The Best Sister in the World and asked for help.

She duly arrived shortly after and filled the header tank using (I lost count of how many) 500ml bottles of water.

After she had finished, she then put everything back in the cupboard - suitcases, bags, toilet rolls, kitchen rolls, coats, fleeces, raincoat and so on.

It is now really neat and tidy.

She is just magic.