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Why Pi-Pi Works in Allotments, Garages, and Off-Grid

Sinks and waterless urinals for garden cottages, allotments, garages, and homes without plumbing: no drain and no water. The urinal is placed next to a composting or separating toilet to slow down the filling of the container – next to, not instead of.

Made in the EU (Estonia)

Produced on our own rotational molding line in Estonia (EU) with batch control. Consistent quality from batch to batch.

In Stock, Quick Delivery Across Europe

All models in standard colours are in stock – dispatched on the day of order if paid by 12:00, from Estonia across the EU and beyond.

Won’t Crack at −40 °C in an Unheated Shed

Seamless body with solid 4–5 mm walls remains flexible from −40 to +60 °C – winter in an unheated garden cottage or allotment is no problem. No drain means nothing to freeze, jam, or leak.

1.4–1.5 kg, installs in 5–7 minutes without plumbing

Lightweight – can be carried with one hand and mounted in 5–7 minutes to brick, concrete, wood, or a frame wall; fasteners are selected based on the surface. No plumbing, no plumber, no special tools needed (a drill, power screwdriver, or screwdriver may be required).

Smooth surface, wipes clean in seconds

Smooth seamless surface – no seams or joints where residue accumulates. Odor appears where liquid stagnates; with a closed container and a clean hose, it goes straight into the container. Regular emptying, rinsing the container, and a hose without sags help.

Sample for companies

Samples are available to business clients: order one sample and check the material and outlet Ø24/32/40 mm before purchase.

Enhances your composting toilet

Place it next to Trelino, BOXIO, Kildwick, or Separett – it doesn’t replace them, it complements them. Men use it standing up, so the liquid bypasses the toilet and goes into a separate container. Less liquid ends up in the toilet: the tank fills up more slowly, and the contents stay drier. Next to, not instead of.

No water, no drain, no bills

Waterless by design – no plumbing connection, no flushing, no operating costs. Liquid flows by gravity into the container.

View Pi-Pi Products

Waterless Urinals

Waterless Urinals

Wall-mounted waterless urinal for cabins, cottages, and homes without sewage systems: model with a closed top or with a Ø70 mm port for connection to a composting toilet. No water, no drainage.

from £34.90 + shipping £3.90

Dispatch on Monday

Sinks for Gardens and Garages

Sinks for Gardens and Garages

Durable plastic sink for sheds, garages, and workshops: shatterproof, withstands frost down to −40 °C, mounts to the wall without a plumber, water drains into a bucket or canister. Available in straight or corner models.

from £35.90 + shipping £3.90

Dispatch on Monday

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

Mart Tamm

Account Manager for United Kingdom

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

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