The principle
Separation and siting are everything. Solids and urine kept apart, every unit at least 10–15 m from any water source, vent stacks that actually draw. Volunteer induction before first use, always.
Materials
- Food-grade IBC/large black tank (100–150L)
- black hosepipe
- showerhead
- timber stand
- isolation valve
- overflow
Tools
- Drill
- wrench
- saw
- hammer
- hose clamp
Reclaimed from
IBC tank + timber posts + copper fittings + old showerhead + garden hose + driftwood