waste water tank

Hi, I've been searching for advice on a couple of things regarding the water and waste tanks I'm fitting, they are autocraft ones. I'm thinking it's best to use an inline pump, is this correct? I want to locate the filler under the bonnet, I've found mention of this, but only pics of it on...

Just finished the water tanks install and plumbing. Can now have tea in the van :) Fresh water tank installed.. Waste water tank installed.. And the utility closet.. The full write-up is here: http://anton.belodedenko.me/water-works/ -- ab1

I'm starting to plan my kitchen area in my conversion First Question: Where do I put my fresh water jack? I'm guessing in one of the cupboards? Second: Where do I store the waste water? The obvious answer is again in the cupboard, but It'll take up valuable space. It might smell a bit?! Also...