Oh brill I have a vauxhall combo 1.3 I've had to order a 350 litre tank I wanted 400 but the tank is different design so I don't think it would of fit and I thought about a 500 tank but I think it be too big does 350 litres does you well for a full day? And what flow you using
Sorry, a bit late on the reply here.
My flow is on 45. I like it fairly high. I do need to look into calibrating my controller though, which I haven't done since 'inheriting' it from a mate of mine.
The other handy thing is I can use the space for barrels for other things when needed. I'd like to get a gutter vac soon, so I try to use the space I have in the van optimally.