Trelino Evo M with German Design Award
Man holding up Trelino Evo M
Quad standing on Trelino Evo M
Evo M super compact and leak proof
Evo M prevents Smell
Man sitting on Trelino Evo M in mountains
Evo M soft close lid
Evo M ultra lightweight
Trelino Evo M product video
Trelino Evo size comparison
Trelino Evo M closed front view

🇩🇪 Made in Germany

Trelino® Evo M • Portable Composting Toilet for Vans & Sprinters

Regular price $450
Shipping calculated at checkout.
  • Delivery time: 2-5 days
  • Free shipping within the US
The most comfortable solution since the inception of toilets. The ergonomic seat of the Trelino® Evo M sets new standards of "just like at home" feeling.

Product Highlights

  • Ultra comfortable Ultra comfortable
  • Low weight 9.5 lb Low weight 9.5 lb
  • Versatile use Versatile use
  • Absolutely hygienic Absolutely hygienic

Scope of delivery

  1. ✔ Exterior body
  2. ✔ Soft-close lid attached with hinges
  3. ✔ Toilet seat with integrated separator
  4. ✔ Urine canister of 1.3 gal
  5. ✔ Solids container of 2.1 gal
  6. ✔ Lid with membrane closure
  7. ✔ Spare lid
  8. ✔ 10 compostable plastic bags
  9. ✔ User manual

• Width 13.6 in
• Depth 15.7 in
• Height 14.4 in

The Trelino® Evo M is very compact and will fit in almost any vehicle.

Number One (Pee)
The urine canister has a volume of 1.3 US gal and holds 9 - 11 No. 1s.

Number Two (Poo)
The solids container has a volume of 2.1 US gal and holds 6 - 12 poos.

At 9.5 lb the Trelino® Evo M is easy to transport.

Area of application
With compact dimensions and good capacity, the Trelino® Evo M is the perfect sanitary companion in the van, trailer or boat.

Odor neutrality
The separation and drying function of the toilet prevents unpleasant smells.

By dispensing with chemicals and water, the Trelino® Evo M is environmentally friendly and preserves natural resources.

Without water and chemicals, the Trelino® Evo M offers the freedom to travel independently of disposal stations.

Hygiene and cleanliness
Individually removable containers allow separate emptying and easy cleaning.

Leakage safety
Due to the solid workmanship, the corpus is leak-proof and protects against unpleasant mishaps on the road.

Water resistance
The coprus made of polyethylene is water resistant and therefore can also be used in the shower.

The Trelino® Evo M is a stable, robust and insensitive and dry separation toilet that accompanies you everywhere.

A fan can be installed for even faster drying of the solids. The hole in the separation toilet for the fan must be drilled yourself. We recommend a step drill 1.53 inches.

The body (made of acrylonitrile butadiene styrene, ABS) and container (made of polypropylene) are made of recyclable plastic and are resistant to aqueous chemicals.

Lid attachment
The lid, which is attached to the toilet seat, has an automatic soft close feature.

Clean design with a difference!
With the Trelino® Evo M, you can choose between three colors.

Regional production
Production is carried out exclusively in Germany, taking into account high social standards.

How does a composting toilet work?

The inner workings of a composting toilet essentially consist of three parts: separator, urine canister and solids container. The separator leads the urine into the canister, while the solids end up in a bucket with a compost bag. You can also read a more detailed version in our blog post here.

What should I pay attention to when using it?

The correct sitting position is crucial for the best possible function of a composting toilet. For anatomical reasons, this differs for women and men. 

Why does a composting toilet not smell?

Odors are caused by the mixing of solids and liquids. Separating the excreta and then drying the solids prevents undesirable aromas. 

Do I have to change/empty the plastic bag after each use?

No! The whole point of using litter as a cover material to dry out the poo is that you can use the bag for several days and only empty it once full enough. Depending on the size, the bags hold between 3 and 12 number 2s.

Where can I get the litter / cover material to dry the solids?

You will be able to buy litter from us some time early next year. Until then or otherwise you can also buy good litter material from any garden or home improvement store. Find more info on our blog post about litter here.

When do I need a fan?

A fan counteracts condensation, accelerates the drying process of the solids and ensures that fragrances quickly dissolve into thin air. This makes it particularly suitable for long emptying cycles or if your Trelino® is used by several people. All Trelino® models of sizes M and L can be equipped with an optional fan. Any S model does not need a fan due to its compact dimensions and short emptying cycles. 

What happens when I have diarrhea?

Diarrhea is not a problem when using a composting toilet. Just use more litter to compensate for the liquid.

Where do I dispose of the contents?

Urine can easily be disposed of in a toilet connected to the sewer system. Diluted, it is also suitable as fertilizer for the home garden or the raised bed on the balcony. The bag with the solids is a case for the residual waste garbage can. Conditionally, composting is also possible. The urine canister and solids container can be emptied independently of each other.

Plastic bags and composting - how do they fit together?

For us, sustainability and environmental awareness do not end with disposal - we think beyond the garbage can. That's why we use renewable, organic materials for our solid bags that can be easily composted.

How do I clean a composting toilet?

Cleaning a composting toilet is as simple as its use. The household remedy diluted vinegar concentrate has proven its worth for most of the cleaning. Read more about it in our blog post here.

What makes Trelino® so special?

Trelino® is a quality product designed to last. A high-quality composting toilet that will accompany you for many years and makes a statement against the throwaway culture. In addition, Trelino® combines optimal functionality, ease of use and high comfort behind a unique design.

Happy Customers

Customer Reviews

Based on 18 reviews
Joan E. (United States)
Haven’t used it yet, but already love it.

I’m still building my RV van, so I haven’t had a chance yet to use it. That said, it is very well made, and the height is perfect for me, AND it looks fantastic! I can’t wait to experience the awesomeness of my Evo M!

Sylvana L. (Germany)
Perfect seating comfort, easy to use. We are excited. 👍👍👍

Great toilet. Great seating comfort 👍👍👍 (translated to English)

Ulrike G.
We didn't want to miss them anymore!

It doesn't get any better! The insert is now so ergonomic that even females have nothing to complain about.
We've been using the Trelinol L in the camper for a year now, which saved us from the terrible Porta Potti.
Due to the positive experience, we have now separated from the electric toilet in the boat. The Evo M is the same size, fits perfectly in place and has the advantage that you can go to the toilet at night without the noise of the pump waking you up. (translated to English)

kerstin s.
Trelino M

Have you tested it at home... and are very satisfied She should be in our boat in the spring.... Men have it easier with business... as a woman you have to Test more often and if you know how... everything is fine... (translated to English)

Tilo S. (Germany)

Looks good Sits very well. (translated to English)

Compare our Trelino® Evo models

  • Material
  • Width (in)
  • Height (in)
  • Depth (in)
  • Emptying cycle
  • Fan
  • Urine capacity
  • Solids capacity
  • Water resistance
  • Cleaning
  • Handling
  • For camper vans
  • For RVs & skoolies
  • For houses
  • For gardens
  • Weight
  • Load weight
  • Delivery time
  • Price
  • Trelino Evo S with German Design Award

    Trelino® Evo S

    • Quality ABS
    • 13.6
    • 11.6
    • 15.7
    • 1 - 2 days
    • Not necessary
    • 1.3 gal (9 - 11x)
    • 1.6 gal (4 - 8x)
    • Optimal
    • Super easy peesy
    • Super easy peesy
    • Optimal
    • Good
    • Good
    • Good
    • 8.6 lb
    • 265.0 lb
    • February/March 2023
    • $350 USD
    • Learn more
  • Trelino Evo M with German Design Award

    Trelino® Evo M

    • Quality ABS
    • 13.6
    • 14.4
    • 15.7
    • 1 - 2 days
    • Can be added
    • 1.3 gal (9 - 11x)
    • 2.1 gal (6 - 12x)
    • Optimal
    • Super easy peesy
    • Super easy peesy
    • Optimal
    • Very good
    • Good
    • Optimal
    • 9.5 lb
    • 330.0 lb
    • 2-5 days
    • $450 USD
    • Learn more
  • Trelino Evo L with German Design Award

    Trelino® Evo L

    • Quality ABS
    • 13.6
    • 16.9
    • 15.7
    • 2 - 4 days
    • Can be added
    • 2.6 gal (12 - 22x)
    • 2.6 gal (11 - 20x)
    • Optimal
    • Super easy peesy
    • Super easy peesy
    • Very good
    • Optimal
    • Optimal
    • Optimal
    • 10.8 lb
    • 330.0 lb
    • 3-4 weeks
    • $550 USD
    • Learn more
  • Trelino Origin M closed side view

    Trelino® Origin M

    • Quality PE
    • 12.9
    • 13.8
    • 15.4
    • 2 - 3 days
    • Can be added
    • 1.3 gal (9 - 11x)
    • 1.8 gal (5 - 10x)
    • Optimal
    • Super easy peesy
    • Super easy peesy
    • Very good
    • Very good
    • Very good
    • Optimal
    • 13.7 lb
    • 330.0 lb
    • 2-5 days
    • $545 USD
    • Learn more
couple holding hands in front of van

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