Waterless Urinals and Plastic Sinks for Cabins, Cottages, and Homes Without Sewage

Wall-mounted waterless urinals and durable plastic sinks for life without plumbing — no water or drainage needed. Installed next to composting or portable toilets to fill them more slowly and keep them drier.

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Find a Waterless Urinal or Sink for a Home Without Plumbing

Pi-Pi Standard

Closed-top waterless urinal: no clogs, easy clean, drains 24/32/40 mm to a jerrycan, 1.4 kg, −40 °C.

£34.90 + shipping £3.90

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Pi-Pi Standard Plus

Waterless urinal with a Ø70 mm top port — ties into your composting toilet's vent for zero smell in an enclosed cabin or van.

£41.90 + shipping £3.90

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Pi-Pi Standard Corner

Waterless corner urinal with top port Ø70 mm: connects to compost toilet ventilation, saves space, frost-resistant to −40 °C.

£38.90 + shipping £3.90

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Pi-Pi Outdoor Sink

Durable plastic sink for cottages, cabins, garages, and workshops: shatterproof, withstands frost down to −40 °C, with a soap shelf.

£35.90 + shipping £3.90

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Pi-Pi Outdoor Corner Sink

Corner plastic sink for cottages, garages, and workshops: fits in corners, shatterproof, withstands frost down to −40 °C, with a soap shelf.

£36.90 + shipping £3.90

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Have Questions?

Got a question? Message me — I'll help you pick the right model for your garden shed or toilet setup and sort out delivery. I respond within one business day.

Mart Tamm

Account Manager for United Kingdom

Have questions about products, pricing, or partnership? Email me directly — I'll respond personally.

B2B and Public Sector