Your minivan camper, set up the way we recommend, won’t actually have a water “system” on it, but you may have hoses and a portable pump, along with a pressure regulator filters and other devices, which are all part of water supply system. For ease of navigation we have divided all our product pages into sub-menus. For the water section we have our items divided into six categories, delivery systems, filtration, water heaters,showers, sinks and containers. These are all items that we recommend for our minivan camper conversion for space requirements, ease of use, and with the features that travelers are going to want. You can click on the menu tabs to go directly to the section you need.