Rated 4.69/5 Based on 89 Reviews

Off-Grid Toilets That Actually Don't Smell.

From the bestselling Cuddy composting toilet to the new S1 dry flush, our portable toilets turn your van, boat or cabin into a home. 

No Plumbing . No Chemicals . No Smell

Shop the range - from $650

2 year warranty

Three toilets. Every off-grid setup covered.

Every model: no plumbing, no smell, 30-day returns, 2-year warranty.
Cuddy composting toilet front view, compact waterless toilet for campervans and off-grid living
Removable solids bin of the Cuddy composting toilet
Cuddy composting toilet with the lid open to show the agitator inside
Cuddy advanced self contained composting toilet with urine bottle one way valve, activated carbon filter and no smell.
close up shot of the urine diverter and toilet seat of Cuddy composting toilet showing the Smart LED Indicator and urine separating solids cover
activated carbon filter for composting toilet with fan for natural odour reduction
How to easily empty the Cuddy composting toilet solids bin with no-mess handles.
Urine diverting seat for cuddy composting toilet showing extra large drop zone for solids and urine level indicator light.
Top view of the Cuddy composting toilet showing the urine-diverting seat

Cuddy Composting Toilet

4.8 (60+)
$850.00

Our flagship composting toilet with an agitator, carbon filter and urine-level sensor. Perfect for longer trips off-grid.
Cuddy Lite portable composting toilet front view
Cuddy Lite portable composting toilet side view
Cuddy Lite composting toilet front view, compact and lightweight
Cuddy Lite composting toilet installed in a campervan
Cuddy Lite composting toilet with a layer of coco coir being poured in
How to remove the solids bin from your composting toilet - Compo Closet
urine diverting seat with a urine diverting solids bin cover and Urine indicator Light
Cuddy Lite Portable Composting Toilet is easy to carry and perfect for off grid camping.

Cuddy Lite

4.8 (60+)
$650.00

Same no-smell separation in our simplest, lightest, most affordable toilet. Portable and perfect for shorter trips, 3+ families & Airbnb situations. 

 
PREORDER
S1 Dry Flush Sealing Toilet
S1 Dry Flush Sealing Toilet front view
S1 Dry Flush Sealing Toilet showing the internal sealing mechanism
Inside view of the S1 Dry Flush Sealing Toilet
S1 Sealing Toilet waste divider separating solids and liquids
S1 Sealing Toilet battery-powered heat sealing system
Easy disposal of sealed waste bags from the S1 Sealing Toilet

S1 Dry Flush Sealing Toilet

Shipping Soon
$1,500.00

The only dry flush that combines urine-diversion with heat sealing. You only seal #2s - no paying to pee. Separate, Seal, Save.
★★★★★ 4.8 average 200+ verified reviews 2-yr warranty Free US & Canada shipping over $150
Find Your Match

Which CompoCloset toilet is right for you?

Answer 5 quick questions and we'll recommend your perfect off-grid throne.

Question 1 of 5

How often will you actually use it?

Question 2 of 5

What matters most to you?

Question 3 of 5

How do you feel about setup & maintenance?

Question 4 of 5

What power do you have available?

Question 5 of 5

How many people will use it?

Your perfect match

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    See Why Our Customers Love CompoCloset!

    4.70 ★ (97)
    Verified

    The Perfect Balance of Comfort and Freedom

    RV & Motorhomes

    Tiny Homes

    Boats

    Campervans

    Off-Grid

    Home Use
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    Our Mission

    At CompoCloset, our mission is simple:

    Better Toilets for People & The Planet

    Why not the best? Because even the best can always do better - and we're never going to stop innovating

    We believe composting toilets are superior to chemical toilets in terms of user experience, safety and the environment.

    But we're always developing new ideas...

    #COMPOCLOSET ON INSTAGRAM

    Join the movement. Share your story.

    We've heard it all. Here's the honest version.

    No marketing spin — these are the real answers we give in support emails.

    Does it really not smell?

    Really. Smell comes from liquids and solids mixing — Cuddy and Cuddy Lite and the S1 keep them separate (with an optional carbon filter scrubbing the air). In a sealed van, you won't smell it. The urine bottle will smell when you open it to empty it, like any toilet would.

    Cuddy, Cuddy Lite or S1 — which one is for me?

    Cuddy our original self-contained composting toilet perfect for long trips and full-time use: agitator, urine-level sensor, carbon filter, multiple venting options. Cuddy Lite is the same no-smell separation, simpler, budget friendly — great for weekenders. S1 is for people who never want to see or handle anything: push-button dry flush that seals each use into a cartridge. Still unsure? Use the "Help me choose" quiz above.

    What do I do with the waste?

    Liquids: pour down any toilet, drain or by a mature tree. Solids: Always check the rules that apply to your specific location. Usually, solids from composting toilets may be put in a bag and disposed of in a regular trash bin. In general, the law permits disposal of human waste in this manner to due to the need to dispose of baby and adult diapers, as well as pet waste. Read more

    How often do I empty it?

    Liquids every 2–3 days for two people. Solids every 3–4 weeks. Compare that to a chemical toilet: every 2–3 days for everything, at a designated dump point.

    Can I use it while driving / on a heeling boat?

    Yes — there's no water to slosh and the bins are sealed. Our portable toilets are used on sailboats, narrowboats and overland rigs.