Trelino Evo M composting separation toilet white, 5 l / 8 l, soft-close, no water or chemicals
- Trelino Evo M separation toilet in white: 5 l urine canister, 8 l solids container, 4.3 kg. No water, chemicals or power. ABS body, soft-close lid. For: van, camper, gazebo and boat.
The Trelino Evo M in white is a lightweight composting (separation) toilet that separates urine and solids without water, chemicals or electricity. The ABS body weighs only 4.3 kg, the urine canister holds 5 l and the solids container 8 l. The soft-close lid is attached to the seat. Size M is a good fit for van, camper, gazebo and boat. The toilet is made in Germany, and the Evo series won the German Design Award 2023.

Key features
- Separates urine and solids - no water, chemicals or electricity
- Urine canister 5 l (approx. 9-11 uses) and solids container 8 l (approx. 6-10 uses)
- Net weight only 4.3 kg - easy to carry
- Dimensions 33.0 x 36.0 x 39.0 cm (W x H x D)
- Soft-close lid attached to the seat
- ABS body, PP containers - seamless, acid- and water-resistant
- Suitable for damp rooms and wet bathrooms
- Load capacity 150 kg, made in Germany
How a separation toilet works
The separator insert guides urine into the front canister, while solids and toilet paper go into the rear container lined with a bag. Separating the two and letting the solids dry out prevents unpleasant odours - so the toilet needs no flushing water and no chemicals. After each number two, cover the solids with one or two handfuls of litter. Litter supports drying and binds odours.

Scope of delivery (Standard version)
- Body with soft-close lid
- Separator insert with seat
- Black solids container with lid
- Urine canister 5 l with a spare lid with membrane closure
- Bags for solids (10 pcs according to the manufacturer)
- Instruction manual
The Standard version does not include the Urinometer or the Vela privacy flap. A fan is not included.
Where the Trelino Evo M fits
The manufacturer recommends size M for van, camper, gazebo and boat. The toilet can be used free-standing or permanently installed - mounting may require drilling into the body. Always make sure it stands firmly and cannot tip over. The Evo series is water-resistant, so it also works in a bathroom with a shower.

Before you order
- Check the space: 33.0 x 36.0 x 39.0 cm (W x H x D).
- Fan: optional. The manufacturer recommends the SOG® fan set for better ventilation; you drill the fan opening yourself.
- Approximate emptying cycle according to the manufacturer: 1-2 days.
- The soft-close lid is not a seat.
- Maximum load: 150 kg.
Use and emptying
- Before first use, put a bag in the solids container and add two handfuls of litter.
- After a number two, cover solids and paper with a handful of litter; do not use moist toilet paper.
- Tie the full bag and put it in the household waste. Pour urine into a toilet connected to the sewer.
Cleaning and care
- For cleaning, the manufacturer recommends vinegar diluted with water (1 part vinegar to 7 parts water) or pH-neutral cleaners with effective microorganisms, such as Holy Shine.
- Rinse the urine canister with the solution after every emptying to prevent deposits and odours.
- Do not use chemical cleaners, solvents or abrasive sponges; the parts are not dishwasher-safe.
Compare the sizes of the Evo series
Size L has the longest emptying cycle and a normal seat height, M suits installation on a platform, and S is the most compact. Prefer a PE body with a birch wood lid? See the Trelino Origin M in the same size.
- Trelino Evo S white - urine 4.5 l, solids 6.5 l
- Trelino Evo M anthracite - urine 5 l, solids 8 l
- Trelino Evo L white - urine 10 l, solids 10 l
Accessories and spare parts
- Trelino recycling bags 18 l, 10 pcs - for lining the solids container
- Trelino compostable bags 10 l - if you want to compost the contents
- Trelino conifer fibre litter 7 l and scent blocker litter 20 l - for covering solids
- Holy Shine Bio Active 500 ml spray - for cleaning the toilet
- Spare membrane closure, set of 2 - replace every 2-3 months
- Trelino Urinometer long - mechanical urine level indicator for the Evo M and L
- Urine canister lid with membrane closure
Technical data
| Parameter | Value |
|---|---|
| Manufacturer | Trelino® (Camper Active GmbH) |
| Series / model | Evo M - Standard version |
| Manufacturer part number | T1-01301 |
| Colour | White |
| Dimensions (W x H x D) | 33.0 x 36.0 x 39.0 cm |
| Net product weight (manufacturer data) | 4.3 kg |
| Urine canister | 5 l (approx. 9-11 uses) |
| Solids container | 8 l (approx. 6-10 uses) |
| Emptying cycle (manufacturer) | 1-2 days |
| Material | ABS body, PP containers |
| Fan | optional |
| Load capacity | 150 kg |
Questions and answers
Does the toilet need water, chemicals or electricity?
No. The toilet separates urine and solids, and the solids dry under the litter. There is no flushing, no chemical cassette and no power supply.
How often do the containers need emptying?
The 5 l urine canister holds approx. 9-11 uses and the 8 l solids container approx. 6-10 uses. The manufacturer gives an approximate emptying cycle of 1-2 days; the urine canister is ideally emptied every 2-3 days.
What should I cover the solids with?
Ideally with composting toilet litter. The manufacturer also allows small animal litter, organic cat litter, coconut fibre, fine bark mulch, hemp or wood pellets.
Do I need a fan?
Optional. The manufacturer recommends the SOG® fan set for better ventilation; you drill the fan opening yourself.
Can I sit on the closed lid?
No. The soft-close lid is not a seat - let it close by itself so the mechanism is not damaged.
Manufacturer
Camper Active GmbH, Duisburger Str. 19, 40477 Düsseldorf, Germany.











