Trelino Evo L with German Design Award
Evo L standing by ocean
Evo L ultra light weight
Evo L closed side view
Evo L prevents smell
Man sitting on Trelino Evo in mountains
Evo L soft close lid
Trelino Evo size comparison
Evo L super compact leak proof
Evo L closed front view

🇩🇪 Made in Germany

Trelino® Evo L • Composting Toilet for RVs

Regular price $600 Sale price $550
Shipping calculated at checkout.
  • Delivery time: 3-4 weeks
  • Free shipping within the US
Relax and feel like at home: With its ultra-comfortable seat and a comfortable height, the Trelino® Evo L provides the ultimate toilet comfort for your RV, Skoolie or motorhome.

Ultimate seating comfort

  • Ultra comfortable Ultra comfortable
  • Weight optimized Weight optimized
  • Large capacity of 5.2 gal Large capacity of 5.2 gal
  • Durable Durable

Scope of delivery

  1. ✔ Exterior body
  2. ✔ Soft-close lid attached with hinges
  3. ✔ Toilet seat with integrated separator
  4. ✔ Urine canister of 2.6 gal
  5. ✔ Solids container of 2.6 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 16.9 in

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

Number One (Pee)
The urine canister has a volume of 2.6 US gal and holds 12 - 22 No. 1s.

Number Two (Poo)
The solids container has a volume of 2.6 US gal and holds 11 - 20 poos.

At 10.8 lb the Trelino® Evo L is easy to transport.

Area of application
With a comfortable seat height and large volume bins, the Trelino® Evo L is suitable for installation in RVs, Skoolies, large vans, garden sheds or even Tiny Houses.

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

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

Without water and chemicals, the Trelino® Evo L 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 corpus made of polyethylene is water resistant and therefore can also be used in the shower.

The Trelino® Evo L 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 L, 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 20 reviews
JEFF R. (United States)
For a Sailboat, not an RV

I have made good progress in the installation on my boat. Space was limited which prompted my purchase of your toilet. So far, so good. Only remaining issue is the install of the fan accessory. I had asked by separate email when that would be available and have not heard back. Would appreciate this soon so I can complete the install

Rick C. (Canada)
Simple and great design

I like my socks!!......compared to other composting toilets it is very reasonably priced And it is a stealth doesn’t look anything like a toilet

Volkmar M. (Germany)

The Evo L is optimal in terms of seat height.
Also very well suited for men.
For women, there could be a small (splash guard „) at the front. (translated to English)

Martin N. (Austria)
Thank you for the great service.

My "order error" (wrong plug) was recognized immediately and I received the correct plug with the delivery, even though I ordered the wrong one. Thanks ! (translated to English)

Steffen R. (Germany)
Scheduled Delivery

Good things come to those who wait - this applies to delivery! (translated to English)

  • 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 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 L closed side view

    Trelino® Origin L

    • Quality PE
    • 12.9
    • 18.3
    • 15.4
    • 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
    • 15.2 lb
    • 330.0 lb
    • 2-5 days
    • $645 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
couple holding hands in front of van

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