You clearly offer a professional service, have a good client base and have the kit to make it happen.
Get rid of those two pictures off your website, there's another with an extending lance and 12 inch FSC, fella stood on the roof. No harness.
If I can find them on your website so can potential clients.
I don't take those chances because I look at it like someone is always watching.
I need water - poop it's too far away. What do I do?
I buy enough hose to supply the van tank from the tap.
I run with 80 metres and then about 150 metres of high pressure hose, if that wasn't long enough I'd get more of each.