dont ya think there a bit to big for window cleaning
nope, i got a mwb master that can hold 1300 ltrs (2 x 650ltrs joined up) and most importantly legally weight wise.
it currently has only got 1x 650ltr tank in it , guttervac, jetwasher , Conny ladders inside too etc etc
This is our first clean, big clean van and serves its purpose nicely indeed,
our smaller van ( renault traffic does maintenance cleans also carrying 650 ltrs)
and i do the first cleans, oneoffs etc in the big van.
SWB SPRINTER SHOULD CARRY A 1000LTRS.