S1 Dry Flush Sealing Toilet

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Regular price $1,500.00
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Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

Need help? OVP Install Center is here to help!

The S1 redefines off-grid hygiene with its advanced, battery-powered, heat sealing system.

Unlike traditional dry flush toilets, the S1's urine diverter 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, allowing you to only bag and seal what you need, saving you money by reducing bag use.

  • Separate: A built-in urine diverter separates liquid waste from solid waste. Less plastic, less $$
  • Heat Seal: With the push of a button the automatic sealing mechanism hygienically seals solid waste
  • Hassle Free Disposal: The S1 seals each #2 in a small bag, making it easier to empty whenever you want.
  • Dimensions: D X W X H: 17.0" x 15.2" x 16.3"
  • Solids Container Capacity: 2 gallon (14.7 liter)
  • Urine Bottle Capacity: 1.7 gallons (6.4 liter)
  • LED Urine Level Indicator: An LED light alerts users when the urine bottle is full.
  • Material Composition: ABS plastic body, stainless steel hinges, waterproof connectors
  • Weight: Approx. 29 lbs (13.2 kg)
  • Portability Features: Sturdy side handles for effortless transport

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

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.