Clesana Chemical-Free Toilet – A New Standard of Comfort
Simply revolutionary.
Whatever the field of application, installation, setup and use of Clesana’s C1 remain the same – with the same ease, same sustainability and same reliability.
Sophistication simply done.
Using the Clesana system is so easy that you won’t notice any difference compared to the sanitary comfort of your home, except that you don’t need any water to feel hygienically safe, without compromise.

As soon as the foil liner has been inserted, the Clesana toilet is ready to use. Flushing is similar to your home toilet: simply close the lid and choose between the “Flushing BIG” and “Flushing SMALL” buttons. Optionally, to bind fluids, the Clesana absorber can be added to the toilet “bowl”. Then, again, close the lid and select „Flushing SMALL“.
After pressing the flush button, the system takes over. Excretions and toilet waste are automatically sealed in foil bags and collected in a special compartment beneath the toilet seat, without any odors, germ-free and with no need for water. The system now automatically lines the toilet „bowl“ with fresh foil for subsequent use.


The fill-level indicator integrated into the display indicates when the bag compartment needs emptying. To empty, simply pull out the compartment and discard sanitary bags as household waste, care-free and without ever having to fear contact with the contents.
Clesana C1 – for all the best reasons.
- The Clesana system protects your health by establishing an effective infection barrier.
- The Clesana system protects the environment by saving resources.
- The Clesana system protects our nature by ensuring that excretions and toilet waste are disposes without any residues.
- The Clesana system reduces negative impacts on water quality and prevents soil acidification..
- The Clesana system is low-maintenance and can be easily installed anywhere.
- We produce in Switzerland and pay attention to regional, sustainable supply chains.

