Hi Ian
I charged 3k for the first one and 5k for the second. Next one will be 6k. I include everything in the package except fitting the tank, I supply it but they have to arrange to have it fitted. Alternatively I will have it fitted professionally myself but the fee is 1k more.
I supply a 22' CLX with extention, hose reel, hose, DI Vessel x 2, bag of resin, TDS meter. Ii also supply a 2 hour session with a local accountant to run through setting up as a sole trader and getting their tax started on the right foot. I also supply and pay for their first years insurance.
If you want to have a chat about it feel free to ring me, 07999522999, or I'm sure Ian L. would be happy to have an informal chat about it all.