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Great choice! With your new Trelino® you save up to 5ℓ chemicals and 35ℓ water per day.

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  • Toilets
    • Trelino® Evo
    • Trelino® Origin
    • Trelino® Timber
    • DIY Kits
    • ▶ Compare all
    • All Toilets
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    • Toilet Accessories for Beginners
    • Odor Control & Freshness
    • Cleaning & Hygiene
    • Comfort & Upgrades
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    • Urine separators
    • All Accessories
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    • About Composting Toilets
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Home / Collections / Comfort & Upgrades
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    Comfort & Upgrades

    NEW
    Fill level indicator with membrane for Trelino® toilets – shows urine level reliably, without power or batteries.
    Urine level indicator rising in the divider of the composting toilet
    "Urinometer" Level Indicator for Composting Toilet Trelino®
    19 reviews
    CHF 39.90
    NEW
    Trelino® Urine Canister Bag, 16 liter
    Trelino® Urine Canister Bag, 16 liter
    2 reviews
    CHF 14.90
    NEW
    Trelino Spreading container
    Spreading container top view
    Z-Saggerl x Trelino® | Spreading container TTT, 3l
    2 reviews
    from CHF 79.90
    SOG variants
    Composting toilet fan set
    SOG® TT Fan Set
    3 reviews
    CHF 195.00
    Toilet tent
    Toilet tent
    2 reviews
    CHF 69.95
    Trelino® • Handle Set for Composting Toilets
    Trelino® • Handle Set for Composting Toilets
    4 reviews
    CHF 29.90
    Trelino Stopfen
    Trelino® • Plug for urine separator (different sizes)
    Trelino® • Plug for urine separator (different sizes)
    23 reviews
    from CHF 8.00
    Toilettenbrille
    Trelino® • Toilet seat with SoftClose and TakeOff
    Trelino® • Toilet seat with SoftClose and TakeOff
    3 reviews
    CHF 89.00
    Trelino Cover
    Trelino® Evo • Lid Cover
    Trelino® Evo • Lid Cover
    7 reviews
    CHF 35.00
    Trelino Origin ML Scharnier mit Deckel
    Trelino Origin ML Scharnier mit Deckel
    Trelino® • Retrofit Hinged Lid Set (suitable for Origin M/ L)
    5 reviews
    CHF 60.00
    Trelino Streubehälter Retro Design
    Litter box for composting toilets retro design "VW bus summer"
    Litter box for composting toilets retro design "VW bus summer"
    7 reviews
    CHF 14.95
    Trelino Shit Matters Socks
    Trelino® • Socks "SHIT MATTERS"
    Trelino® • Socks "SHIT MATTERS"
    2 reviews
    CHF 15.90

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    Bestseller

    Dry Separating Toilets

    Evo-Series

    DIY Kits

    Urine Separator

    Accessories

    B-Goods Outlet

    Second-choice composting toilets

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    © 2025 Trelino® Composting Toilets ・ Made in Germany with Love ❤
    Comfort & Upgrades
    Review picture
    Daniel L.
    Nicely engineered & neat packaging!

    Being new to dry toilets, I got the unirometer for my evo s model to avoid any issues with the tank flowing over. After a couple of weeks of testing I can say, it does its job very well. And I like that it’s 100% mechanical. Clear recommendation!

    "Urinometer" Level Indicator for Composting Toilet Trelino®
    Review picture
    Clive L.
    Brilliant

    Converted our van from cassette toilet 3 weeks ago to the Trelino EVO L. Just been away for 5 nights. Best thing we did would highly recommend as no stress looking for sites to empty the cassette loo.

    Trelino® Evo L • Composting toilet
    Review picture
    Andre M.
    Mega Herrenhandtasche

    Durch die solide Verarbeitung kriegt man(n) alles mit, was wichtig ist. Zwei Sixer und was für die Elektrolyte. Tasche hält Bombe.

    Trelino® Urine Canister Bag, 16 liter
    Review picture
    Alban
    Sehr gut verarbeitet, passt 100 pro. Braco

    Unkompliziert und hilfsbereit. Sofortige Antwort auf meine Fragen

    Trelino® Timber S • Self-assembly kit
    Review picture
    Rüdiger N.
    Seit ein Jahr …

    … haben wir die Trelino und sind damit voll zufrieden. Bei der letzten Urlaubsreise haben wir erlebt, das viele Chemische Entsorgungsstationen defekt waren. Da waren wir froh, das uns dieses Problem der Entsorgung nicht betroffen hat.

    Trelino® • Recycling bags