Cindi Family is the bigger brother of the Basic toilet, with more capacity 4-5 people. It is a dry toilet, not a chemical, but an electric heating element (just like a toaster) ensures that moisture evaporates and poop and paper are heated all the way to AS. The ash drawer should only be emptied after about 1-2 months, just like with a wood stove. This is possible at the GFT or in the garden. 100% safe. Thanks to your own ventilation drain, no toilet odors, no smell!