S1 Dry Flush Adapter Kit
$900.00USD · taxes calculated at checkout
- No Chemicals, No Plumbing, No Stress.
- Automatic solid waste sealing for discreet disposal.
- Built-in urine diverter for eco-friendly operation.
- Saving money by only sealing solids.
Delivery & returns
Free shipping on orders over $150 in the lower 48 states and Canada. Canadian orders ship from our 3PL in Canada. Delivery time is estimated 3–5 days depending on location. We ship UPS Ground within the US, and can’t deliver to PO boxes.
Changed your mind? Send it back unused, in its original packaging, within 30 days for a refund. Return shipping comes out of your refund. We’ll send you a prepaid label, so there’s nothing to pay up front. Read the returns policy
Manuals & guides

Turn your Cuddy or Cuddy Lite into an S1
Feeling the FOMO about the S1 Dry Flush Sealing Toilet? You can transform your Cuddy or Cuddy Lite into an S1 Dry Flush Sealing Toilet with the S1 Dry Flush Adapter Kit.
Kit includes:
- S1 Sealing Mechanism
- Solids bin
- Battery Pack
- Control Panel & Control Panel Housing
- Power Connector
- Power Cable (wall adapter not included)
- 01

Separate
A built-in urine diverter separates liquid waste from solid waste. Up to 80% less plastic than standard sealing toilets, because you never bag urine.
- 02

Heat Seal
With the push of a button the automatic sealing mechanism hygienically seals solid waste
- 03

Hassle Free Disposal
The S1 seals each #2 in a small bag, making it easier to empty whenever you want.

Turn Cuddy or Cuddy Lite into a Separating Sealing Toilet
Turns your Cuddy or Cuddy Lite into a dry flush sealing toilet. Each #2 is heat-sealed in its own bag, so emptying is quick and clean.
Choose from eco-friendly compostable or recycled plastic bags.

Seal Solids and Still Separate Liquids
Keep the separating function of your Cuddy or Cuddy Lite with the added simplicity of sealing solids in a hygienic bag for even more convenient emptying on the go.
Urine still goes to your urine bottle, and you empty it just like you do now. Bags are only used for solids, saving you money compared to other sealing toilets that use a bag for both solids and liquids.
Frequently Asked Questions
What are the power requirements for the S1 Dry Flush Adapter Kit?
The heat-sealing mechanism runs off the 12V battery pack that comes in the kit. The power cable is included; the wall adapter isn’t.
What are the sealing bags made of?
You will have a choice between compostable bags and recycled plastic ones.
Can I switch back and forth between the S1 and the Cuddy/Cuddy Lite?
Yes! That’s the beauty of this adapter kit. Although removing the adapter kit to convert back into a Cuddy (with the agitator) takes a little bit of time, you can absolutely switch back and forth as needed. You can also use the toilet like a Cuddy Lite (with slightly less capacity) with the S1 adapter kit installed if you choose.
Will the S1 Dry Flush Adapter Kit make my Cuddy/Cuddy Lite heavier?
Yes, the adapter kit will add about 1-2 pounds to your toilet.
What is the warranty?
We have a two year warranty on manufacturing defects.

Learn more
Making the first urine diverting dry flush toilet
It wasn’t easy.
Why we built the world’s first separating, heat-sealing toilet, and what it took to get it right.
The Perfect Balance of Comfort and Freedom
Customer reviews

Time to 💩 or get off the pot
Better toilets
for people
& the planet.
2-year warranty · free shipping to the continental US & Canada over $150



