Free Range Designs urine separator for composting toilets, shown in packaging with installation instructions included

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Compact composting toilet with a bamboo seat, ideal for tiny homes and camper vans

How our Compost Toilets Work

compost toilet illustration showing a dinosaur poo

What is a Compost Toilet?

compost toilet installation illustration showing the position of the urine diverter

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Craftsman standing proudly beside an outdoor composting toilet shed built by Free Range Designs, showcasing sustainable woodworking craftsmanship

Experience

Compost Toilets

Discover our elegantly crafted compost toilets, perfect for off-grid living in cabins, allotments, canal boats, or churchyards. Our composting toilets require no water or electricity, embodying sustainable design with zero maintenance. Embrace a waterless, eco-friendly waste solution that harmoniously integrates with nature.

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29 products

Weißer Urin Separator Plastik auf blauem HintergrundSeitenansicht des Urintrenneinsatzes aus Plastik
Urin Separator für Trenntoiletten - Trenneinsatz aus ABS-Kunststoff Sale price£40.00
urine-afscheider-voor-compost-toilettenurine-afscheider-voor-compost-toiletten
Urine afscheider voor Compost Toiletten Sale price£40.00
Color
White urine diverter for dry composting toiletUrine diverter with dimensions for composting toilet
URINE DIVERTER for Dry Composting Toilet. Plastic Wee Separator (Separett Privy) Sale price£40.00
Color
White urine separator for composting toiletsBlack urine diverter with dimensions for compost toilets
Urine Separator / Diverter for Composting Toilets - DIY Compost Projects Sale price£40.00
Colour
Metal mesh filter for composting toilet urine separator.Metal mesh filter for composting toilet urine separator.
Metal mesh filter for composting toilet urine separator. Sale price£5.00

Blog posts

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off grid toilet uk timber compost loo in woodland with curved roof

Off-Grid Toilet UK: A Woodland Build with a Wheelie-Bin System

Our client needed a low-impact, off-grid toilet for his woodland in the UK—something that blends into the trees, works without mains, and is easy to service. We designed and built this timber compo...

Sep 4, 2025
timber frame compost toilets handmade in workshop in mid Wales

Wooden composting toilet buildings made in Wales

Here at Free Range Designs we've been designing, constructing and installing composting toilets for the last sixteen years. We use them ourselves and understand what it takes to make a top-notch l...

May 6, 2025
Wooden Compost Toilet building with wheelchair accessible ramp for Community Garden

Disabled Access Composting Toilet for Community Garden, London

Here is our most recently installed Disabled Access Composting Toilet, commissioned by Hounslow Action Group (HAG). The toilet is cited in the HAG community garden, an oasis of nature and calm just...

Apr 25, 2025