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CompoCloset S1 Dry Flush Sealing Toilet

Original price was: $899.97.Current price is: $631.79.

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SKU: S1-Sealer Category:

Meet the CompoCloset S1 Dry Flush Sealing Toilet from Nomadic Supply Company®, the world’s first separating dry flush toilet! Stop paying to pee. The CompoCloset S1 Dry Flush Sealing Toilet isn’t just an upgrade to off-grid hygiene; it’s a total revolution in efficiency. While traditional dry flush toilets force you to use an expensive bag every time you go, our CompoCloset S1 Dry Flush Sealing Toilet features a patented Urine Diverter, ensuring you only bag and seal what is necessary.

By keeping solids and liquids completely separate, the CompoCloset S1 Dry Flush Sealing Toilet eliminates the primary cause of waste odors and slashes your long-term operating costs. It’s the smarter, cleaner, and more affordable way to handle business on the go.

CompoCloset S1 Dry Flush Sealing Toilet Features:

  • Advanced Heat Sealing System: The internal, battery-powered mechanism discreetly seals solid waste into airtight bags. No mess, no smell, and no manual wrapping required.
  • The “No More Paying to Pee” Advantage: Unlike standard sealing toilets that bag everything, the S1 diverts liquids to a dedicated bottle. You only trigger the sealing mechanism for solids, dramatically extending the life of your liner cartridges and saving you money.
  • Smart Liquid Management: The intuitive urine diverter supports up to 20 uses before needing attention. A built-in LED Urine Level Indicator takes the guesswork out of maintenance by alerting you exactly when the bottle needs to be emptied.
  • Eco-Conscious Flexibility: Customize your footprint. Choose between eco-friendly compostable liners or recycled plastic bags depending on your disposal needs.

CompoCloset S1 Dry Flush Sealing Toilet Specifications:

  • Dimensions: 17.0″ D x 15.2″ W x 16.5″ H
  • Empty Weight: Approx. 29 lbs (13.2 kg)
  • Solids Capacity: 1.5 Gallon (15.7 Liter)
  • Urine Capacity: 1.7 Gallons (6.4 Liter)
  • Build Quality: ABS Plastic body, Stainless Steel hinges, Waterproof connectors
  • Portability: Integrated sturdy side handles for easy transport

CompoCloset S1 Dry Flush Sealing Toilet FAQs:

Does the S1 need water to operate?

Nope! A dry flush toilet uses no water to “flush” waste. These toilets wrap waste in a plastic or foil pouch with every use, keeping things out of sight and minimizing odor. These systems are popular for their cleanliness but can generate a lot of waste, require proprietary refills, and often rely on electricity to function.

The S1 Dry Flush Sealing Toilet, takes this idea further with a more eco-conscious design. It uses a battery-powered internal mechanism to seal waste hygienically—without exposing it to view—while keeping liquids separate. Unlike traditional sealing systems that rely solely on wrapping everything together, the S1 utilizes urine diversion to reduce smell, extend use time, and limit environmental impact.

What power requirements does the S1 have?

The heat sealing mechanism is run off a rechargeable 12v Li-ion battery

The battery charge will last for up to 20+ flushes!

The Smart Urine Level Indicator LED is run off a 9v battery (not included)

What are the S1 Sealer’s bags made of?

You will have a choice between compostable bags and high barrier plastic ones.

What is the body of S1 made of?

The S1 is made with the same materials as our Cuddy and Cuddy Lite: Robust ABS plastic.

What is the warranty?

CompoCloset has a two year warranty on manufacturing defects.