Overview
About Thunderbox Compost Toilets
Thunderbox Compost Toilets designs and builds timber composting toilets for private and land-based projects and outdoor events, with a strong emphasis on low-impact construction and practical off-grid use. The range includes single, double and family units, plus an All Access model designed for wheelchair users. Each unit is made as a self-assembly kit, with installation support available where required. The toilets work without mains water or electricity and use urine separation, ventilation and large-capacity composting tanks to keep maintenance low. Solar lighting, sawdust, toilet-roll holders, hand sanitiser, male urinals and hand-washing equipment can be supplied, helping the units work well where conventional infrastructure is unavailable. The timber is sourced from sustainably managed Devon woodlands, while recycled containers and other materials form part of the system. For event organisers, Thunderbox Compost Toilets provides short-term hire in Devon and Somerset. The rustic-looking units are suited to weddings, parties, festivals, conferences and other gatherings, with a small hire fleet that can serve events of up to 500 people. The business also supports installations and projects for campsites, forest schools, allotments, churches, private estates and conservation-minded organisations. Based near Tiverton, the family-run business has been developing its compost toilet system since 2003 and has worked with organisations including the National Trust, Woodland Trust and Forestry Commission. Whether you need a single off-grid facility, a family-friendly unit or a larger event solution, its practical advice and bespoke approach help match the design to the setting and likely users.