Van Life Bathroom Setup
Part of our Toilets & Bidets guides.
Toilet
A 3.2-gallon flush toilet fits under a bench; a stainless folding toilet weighs almost nothing.
Shower
At campsites, a portable solar setup or an RV tankless heater for built-out vans with propane.
Privacy
The folding toilet is sold in a version with a pop-up privacy tent.
Space planning in a van
Many van builders put the toilet in a pull-out drawer or under a bench seat, and use an outdoor shower or a collapsible indoor shower pan. Measure toilet height with the lid closed to make sure it fits under the bench.
Water and power
A van with 20-40 gallons of fresh water can support short daily showers with a low-flow head. Propane tankless units provide hot water without big electrical loads; ventilate well and fit CO and propane detectors.
Waste options
- Cassette: clean and familiar, empty at dump stations.
- Folding bag toilet: simplest for occasional use.
- Composting: fewer dumps, popular with full-timers.
Leave no trace
Use campground facilities where available, pack out waste bags, and never dump grey or black water on the ground.
Frequently asked questions
Where can you empty a camping toilet?
At RV dump stations or, where permitted, into a regular toilet; never into storm drains or the ground.
What size portable toilet is best for a van?
Many van owners choose a compact 3.2-5.3 gallon cassette that fits under a bench; measure height with the lid closed.
How do I shower in a van?
Options include an outdoor shower with a privacy tent, a collapsible indoor shower pan with a sump, or gym and campground showers.
Is propane safe inside a van?
Only with proper installation, ventilation and CO and propane detectors. Outdoor-only units must never be used inside.
How do I control toilet odor in hot weather?
Empty more often, use enzyme or toilet chemicals, keep the slide valve closed and lubricate seals.