S1 Sealing Toilet
Finally a Dry Flush Toilet with built-in Urine Diverter
The S1 Sealing Toilet redefines off-grid hygiene with its advanced, battery-powered, heat sealing system.
Unlike traditional sealing or dry flush toilets, the S1 keeps solid and liquid waste completely separate, odor-free, and out of sight—no mixing, no mess. It is the World's first separating sealing toilet.
✔ No chemicals, no plumbing, no stress
✔ Automatic solid waste sealing for discreet disposal
✔ Built-in urine diverter for eco-friendly operation
Waste Management has Never been this Easy!
✅ SEPARATE
A built-in urine diverter separates liquid waste, making it waterless and eco-friendly
✅ SEAL
With the push of a button the automatic sealing mechanism hygienically seals solid waste
✅ DISPOSE
Easily empty the waste bags when full—hassle-free and discreet
Reserve your S1 Sealing Toilet Today and Save 30%!
Get Ready! We are utilising the power of crowdfunding to launch a brand new toilet on Kickstarter. Why?
We love crowdfunding. It gives us a chance to learn from you. You can play a significant part in the design of the S1. Sign up now for exclusive VIP Status.
A Cleaner, Smarter, Portable Toilet
The S1's patent-pending design brings together advanced features designed to improve hygiene, ease of use, and user experience.
First-of-its-Kind Automated Bagging Mechanism
The internally battery powered sealing mechanism discreetly seals only solid waste, reducing odor and minimizing the need for frequent emptying.
Choose from eco-friendly compostable or recycled plastic bags.
Urine Diverter with LED Urine level Indicator
The intuitive urine diverter allows up to 20 liquid uses before emptying and features an LED light that alerts users when the urine bottle needs to be emptied.
Separating Solids and Liquids
Unlike other sealing toilets, the S1 separates the liquid waste from the solids waste. Saving on bags and saving you $$
No more paying to pee!
The urine goes into an easy to empty urine bottle, while the solids are hygienically sealed and bagged for convenient emptying on the Go.
Fully Portable & Off-Grid Ready
Built from high-quality ABS plastic with stainless steel hinges and waterproof connectors, the S1 is as durable as it is easy to transport.
The battery can power over 50 seals per charge, with each cartridge providing up to 25 “flushes.”
Lightweight and featuring sturdy side handles, the S1 can be conveniently moved between locations.
Making the first urine diverting dry flush toilet
It wasn't easy.
It can sometimes take a while for to realise how good an idea really could be. But we're really excited about the potential benefits for this new type of toilet to change off grid toilets - FOR GOOD!
Find out why we need your help
Reserve your S1 Sealing Toilet Today and Save 30%!
About CompoCloset
CompoCloset was founded in 2020 during covid after the CEO, Richard, had been impressed by the composting toilet in his campervan, yet was also dissatisfied by it’s design.
CompoCloset was born with the belief that more people would use a composting toilet if they were better. Since learning of the Global Sanitation Crisis we still share that belief, but the scale of our mission and vision has changed.
OUR TEAM
