If you’re in a large household with extended family then it’s especially important that you choose a composting toilet that will meet the demands of your household. The CM14 has a capacity of 8-9 people for full-time use. That makes this system a great choice for large family homes, and also small public facilities.

The CM20 is the most popular of the commercial composting systems. It’s designed for full-time use of 10-28 people. This system is ideal for commercial bathroom facilities (or also for extremely large family homes). It’s also a great option for medium-sized public facilities.

The largest of the Clivus Multrum range, the CM40 is the ideal solution for medium to high usage public facilities, such as public restrooms, roadside stops, national parks, visitors centres, beaches and campsites.

The CM8 Next-Gen is a split unit (below-floor) composting toilet system designed to be used by 5 people full time, and up to 10 people part-time. These systems are made from high-quality materials and are built to stand the test of time.