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

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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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27 products

Compact urine separator for composting toilets, angled view.Top view of urine separator for eco-friendly compost toilets.
Compact Urine Separator Diverter for Composting Toilets Sale price£31.50
Colour
Urine separator diverter for composting toilet, side viewTop view of urine separator diverter for compost toilet
Complete Urine Separator Diverter for Composting Toilet Sale price£42.50
Colour
Wooden composttoilet with steps in a grassy area and shepherds hut Wooden composting toilet with a rustic design, featuring a curved roof, side window, and front step, set in a natural forest environment
Bog Standard Composting Toilet Sale price£2,900.00
Gypsy Caravan Composting Toilet with a unique curved roof, wooden steps, and rustic cladding, set in a scenic outdoor environment, ideal for eco-friendly and remote useBack view of wooden compost toilet in forest
Gypsy Caravan Compost Toilet Sale price£3,100.00
our most basic composting toilet in a campsite settingcompost-toilet-seat
Basic Composting Toilet Sale price£2,500.00
Disabled Access compost toilet with wheelchair ramp in garden settingCompost toilet with wooden exterior and ramp in forest
Compost Toilet with Disabled Access Sale price£7,300.00
twin composting toilettwin compost toilet for campsite
Twin Composting Toilet Sale price£5,500.00
compost toilet block composting-loo-and-urinal
Triple Composting Toilet Block Sale price£8,000.00
Wooden Disabled Access Compost Toilet Block with two wheelchair-accessible toilets and a central handwashing area, featuring a stylish design and eco-friendly constructionDisabled-access compost toilet with integrated washroom and wheelchair accessible ramp
Double Disabled Access Compost Toilet Block Sale price£15,600.00
Composting Toilet with Disabled Access featuring a wheelchair ramp and locally sourced timber design, set in a natural outdoor settingthis is a model of our disabled access composting toilet in sketchup
Twin Composting Toilet with Disabled Access & Optional Handwashing Area Sale price£9,800.00
Outdoor Shower and Composting Toilet Unit with natural wood construction, showcasing a stylish shower area and compact design for eco-friendly sanitation. Close-up of Outdoor Shower and Composting Toilet Unit, featuring a clear roof for natural light and sustainable materials for glamping and campsites
Shower and Composting Toilet Unit Sale price£5,600.00
Wooden Dual Composting Toilet and Shower Unit with stylish cedar cladding and natural light design, ideal for campsites and glamping retreatsInterior of the Dual Composting Toilet and Shower Unit, featuring a compost toilet, shower, and changing area with sustainable wooden construction.
Dual Composting Toilet and Shower Unit Sale price£5,350.00
Stylish wooden Designer Composting Toilet with a unique slanted design, crafted from sustainable materials, featuring a pitched roof and rustic charm, set in a picturesque outdoor environment.compost toilet design
Designer Composting Toilet Sale price£3,750.00
Timber Arc Composting Toilet with a unique half-ellipse design, crafted from sustainable wood, ideal for eco-friendly waste management in outdoor settingsSide view of Timber Arc Composting Toilet in natural setting
Timber Arc Composting Toilet Sale price£13,300.00
Plans for building a Gypsy compost toiletdetailed plans for how to build a compost toilet
Plans for Gypsy Compost Toilet Sale price£60.00
twin chamber compost toilet boxtwin chamber compost toilet 01
Twin Chamber Composting Toilet Box Sale priceFrom £1,400.00
compost-toilet-03tree bog compost toilet
Tree-bog Compost Toilet Sale price£5,780.00
DIY Compost Toilet and Shower Plans compost toilet
DIY Compost Toilet and Shower Plans Sale price£80.00
Séparateur d'urine blanc en plastique pour toilettes compostablesSéparateur d'urine avec dimensions pour toilettes écologiques
Séparateur d'Urine pour Toilettes Compostables - Écologique, Durable pour Toilet Sale price£42.50
Séparateur d'urine pour toilette sècheSéparateur d'urine pour toilette sèche
Séparateur d’Urine pour Toilettes Sèches – ABS Durable – Livraison Rapide – Sans Sale price£50.00
Separatore di urina bianco per toilette compostaggioSeparatore di urina con misure dettagliate
Separatore di Urina per Toilette Compostaggio Sale price£42.50
Urin Separator Plastik - Urintrenneinsatz Urinabscheider Trenntoilette KomposttoUrintrenneinsatz Urinabscheider
Urin Separator für Trenntoiletten - Trenneinsatz aus ABS-Kunststoff Sale price£50.00
Weißer Urin Separator Plastik auf blauem HintergrundSeitenansicht des Urintrenneinsatzes aus Plastik
Urin Separator für Trenntoiletten - Trenneinsatz aus ABS-Kunststoff Sale price£42.50
urine-afscheider-voor-compost-toilettenurine-afscheider-voor-compost-toiletten
Urine afscheider voor Compost Toiletten Sale price£42.50
Color

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animal sanctuarydisabled access compost toilet for animal sanctuary

A Disabled Access Compost Toilet Built to Last — for an Animal Sanctuary

Handcrafted from Douglas fir and designed for full wheelchair accessibility, this compost toilet installation for an animal sanctuary is proof that sustainable and inclusive can go hand in hand.

May 6, 2026
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

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Compost Toilets

Compost Toilets

Stylish, sustainable wooden compost toilets for off-grid and outdoor settings.