Water System Parts List

Here's a complete rundown of everything you need in order to build a fully off-grid water system in your campervan conversion.

For full help in designing and building the water system for your van, all the advice you need is in The Van Conversion Guide.

To help make this list as useful as possible, I have included links to where parts can be bought in most destinations. Just be aware that not all exact products are available in all countries.

You may find limitations in exact features or brand names. But wherever possible I have linked to the exact products I have used in my own van builds over the years.

Be sure to check out our other parts lists for more help with your conversion:

cladding insulation

Cladding/ Insulation

Build Tools & Gadgets

Build Tools & Gadgets

water-system

Water System

electrical system

Electrical System

gas system

Gas System

PartDescriptionUSAUKEUROPE
WATER PUMP WATER PUMPShurflo are a tried & trusted brand. I recommend not going any higher than 30-40PSI as it can damage certain appliances (check carefully before purchasing).AmazonAmazonAmazon
WATER TANK WATER TANKIf you're in the UK, then A 70L onboard Fiamma water tank is a great all-round solution for most conversions. In the USA, there are plenty more options readily available.AmazonAmazonAmazon
ACUMALATOR ACUMALATORHelps to provide smooth water flow.AmazonAmazonAmazon
GREY WASTE TANK GREY WASTE TANKFor holding sink and shower water. Can be stored either under or inside the van.AmazonAmazonAmazon
SINK SINKCompact and easy-to-install.AmazonAmazonAmazon
TAPS tapsThis is a basic 12v tap for water coming from a single tank. You can install typical household kitchen taps for combining hot and cold feeds.AmazonAmazonAmazon
TOILET TOILETThetford are a solid go-to brand for chemical toilets. There are other composting toilet options out there if that's the route you want to go down.AmazonAmazonAmazon
OUTDOOR SHOWER OUTDOOR SHOWERThis is the gas powered shower system for my most recent conversion.AmazonAmazonAmazon
INDOOR SHOWER TRAY INDOOR SHOWER TRAYIf you have the space an indoor shower can be much more convenient.AmazonAmazonAmazon
MIXER TAP MIXER TAPGreat for an indoor shower.AmazonAmazonAmazon
WATER HEATER WATER HEATERFor use outdoors. Internal water heaters are also available, brands vary across countries.Amazon
Propex Heating
Amazon
HOSE12mm ID (internal diameter) is a pretty typical size for campers.Check locallyCheck locallyCheck locally

Other parts lists

cladding insulation

Cladding/ Insulation

Build Tools & Gadgets

Build Tools & Gadgets

water-system

Water System

electrical system

Electrical System

gas system

Gas System