CF 4

Introducing the CF 4, the ideal single-chamber composting system (also known as continuous composting) for small to medium applications, especially designed for tiny homes and weekend getaways. This system stands out for being the market’s top value single-chamber composting solution, boasting a waterless, odorless, and hygienic process without the use of chemicals. The CF 4 is designed to service 1-4 people full-time, facilitating around 16 daily visits or approximately 5,840 visits annually. The CF 4 premium waterless toilet system (also known as split-system) features a stylish porcelain pedestal in the bathroom. It connects to a composting container located below floor level. When full, you simply swap the container with a spare one. This design is perfect for houses with limited space beneath the toilet.     What is a single-chamber composting toilet? *A single-chamber composting toilet is a type of toilet that processes waste through natural composting process ongoing within a single container. Unlike batch systems, which require swapping out full containers for empty ones, a single-chamber system adds new waste on top of older waste decomposing at the bottom. This design allows for the removal of composted material from one end while fresh waste is added to the other from the top. In uninterrupted year-around use, a single-chamber composting toilet is not intended to be emptied completely all at once, because in that case there is raw waste on top of the compost pile. However, in seasonal use, for example if the toilet is only used in the summer time, the under-the-floor composting unit can be fully emptied all at once e.g. in the spring before the next season. CF 4 is one of the two single-chamber composting toilets we have at the Waterless Toilet Shop. There is also a larger CF 8 single-chamber composting toilet available. Learn more by clicking the tabs on the yellow section of the web page.