Last time in the hardware store I stumbled over a car wash foam gun. What do you think: is this maybe a usefool tool to save water and less cleaning detergents – maybe only connected to general tap water supply (not high pressure connected). E.g. for a first step belly cleaning?
A snow foam gun would really want some kind of PH neutral shampoo I think, otherwise, it might be a corrosion trigger with unwashed detergent in places you might not get to rinse. I have only used snow foam guns connected to a pressure washer.
I’ve had to wash aeroplanes in places where there was no running water, and I used to bring a 25L can with warm water. Fill some Hozelock spray bottles with car shampoo, and bring detailing spray. With enough persistence and microfibre cloths, it is doable. A hosepipe would have made it a much easier job.
There are two ways to clean a plane:
A-Glaze Grime Remover does an excellent job