Waterless Urinals for Sheds, Allotments and Off-Grid Cabins

Waterless urinals for life without plumbing — available in straight and corner designs, with a closed top or a Ø70 mm port for compost toilet ventilation. Installed next to Trelino, BOXIO, Kildwick, and Separett dry and composting toilets.

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Choose the urinal that suits you

Pi-Pi Standard

Closed-top body — the simplest way to add a standing urinal to a shed or cabin that doesn't need a vent.

£34.90 + shipping £3.90

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Pi-Pi Standard Plus

A Ø70 mm port on top ties straight into your composting toilet's existing vent — for an enclosed shed, cabin or van where smell has nowhere to escape.

£41.90 + shipping £3.90

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Pi-Pi Standard Corner

Corner shape plus top port Ø70 mm for ventilation — a urinal even in the tightest cabin, and odor-free.

£38.90 + shipping £3.90

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Stepped outlet 24/32/40 mm fits standard hoses and dry toilets. The LLDPE material withstands frost down to −40 °C without cracking. The urinal is light — under 1.5 kg. Easy to fit in 5–7 minutes.

Not sure which model suits you?

Contact me — I will advise on which urinal to choose for your restroom, calculate delivery, and assist with placing an order.

Mart Tamm

Account Manager for United Kingdom

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