Clesana C1. The Sealing Toilet.
The C1 is Clesana's permanently mounted sealing toilet. It is Swiss-engineered to free you from messy toilet maintenance when you're far from modern amenities.
At the press of a button, Clesana's thermo-pressure process reliably seals your waste into a tough bag. Your waste is then odourless thanks to the high-barrier film liner which physically traps smells.
The C1 uses no water, no chemicals and is versatile. It can handle human waste, sanitary products, any toilet paper & even some food scraps.
The Clesana C1 is splash-resistant (IPX-4) with the lid closed, but not waterproof. Installation in a wet area requires the Water Protection Cover, which must be fitted whenever the shower is in use.
Hygiene, taken care of.
Hygienic & Clean
The high-barrier liner protects you from contact with germs.
Scientifically Tested
Developed & tested to meet medical hygiene standards.
Versatile
Handles all human waste, without separation or tanks to empty.
Reliable
Reliable sealing & long lasting barrier function, even in hot & humid regions.
Three steps. Zero mess.
Step 1
Use your toilet.
Comfortably sit and use the loo, like your normally would.
Step 2
Press to seal.
Press a button on the display unit to seal it when you’re ready.
Step 3
Walk away
The toilet seals the bag automatically & tracks your liner usage.
Smell-free caravan toilet
No lingering odour.
Clesana's high-barrier film liner keeps odours & germs locked away. Most toilets try to mask smells with chemicals. The C1 physically seals them, so you can't smell them.
Low-maintenance caravan toilet
No messy maintenance.
The C1 has no cassette to empty and no composting to wait for. You can use it once on a day trip or every day for months. Your routine stays simple and hygienic.
The Clesana C1 adapts to you, so you can plan your trip around the destinations, not sanitation.
Waterless toilet
No water used.
The C1 doesn’t waste water, because it doesn’t use any. Your fresh water lasts longer while your off-grid, so you can extend your trip.
What waste can the C1 handle?
More versatile than a traditional toilet.
The C1 adapts to you. It can seal almost all daily waste.
You don't need to use special toilet paper, nor do you need to learn how to seperate your waste.
| Waste type | Clesana C1 | Cassette Toilet | Composting Toilet |
|---|---|---|---|
| Urine | Yes | Yes | Yes, separate. |
| Solid Waste | Yes | Yes | Yes, separate. |
| Toilet paper | Yes | Not always. | No |
| Vomit | Yes | No | No |
| Diarrhoea | Yes | No | No |
| Female hygiene products | Yes | No | No |
| Diapers | Yes | No | No |
| Food scraps | Yes | No | No |
| Pet Waste | Yes | No | No |
Small details. Big difference.
Spacious toilet bowl.
Wide & deep bowl to prevent awkward splash back & uncomfortable contact.
Soft-close lid.
The lid closes gently and quietly, with no slamming.
Pinch proofing.
Sealing is prevented while the lid is open.
Space saving swivel.
Pivot out of tight spaces with 180° rotation.
Whisper quiet.
The C1 barely makes a noise, even while sealing.
Double sealed.
Separated bags are double sealed.
Generous storage tray.
The storage drawer can hold a couple of days of bags.
Easy 'cut' function.
Separate your bag at any stage for tidy pack up after short trips.
Wipe it clean.
Only wipe the seat. Fresh liner is pulled down after every seal, so there is no toilet bowl to clean.
One toilet. Two base options.
