The compost toilet for your motorhome
✔ Easy to use, empty & clean
✔ 23,000+ travellers trust us
✔ Free shipping within the US
✔ Large capacity of 5.2 gal
✔ From $450
✔ Mady in Germany
Product Highlights 💩
☆ Convenient to use & empty
☆ Robust and ruable body
☆ Comfortable seat height
☆ Large capacity
☆ Beautiful design
☆ Low weight, easy to transport
The Trelino® Origin series is designed with durability and
compactness in mind.
It has a unique composition with an exterior plus toilet set & urine
separator made of high quality PE. In addition, it has a strong
wooden lid made of birch multiplex.
This is How You Get Involved:
We strive to create a happy and self-sustainable place for all people around the world. Let's encourage everyone around us to treat each other the way we want our planet to be treated – with love! ♥️
Love this toilet! So glad I made this purchase, should of done it sooner!
I am so glad I purchased this toilet. The design is so simple yet so very good. There are no moving parts and It is very easy to clean. Each inside section has a lid to lock in smells and prevent spillage. It even has a soft close toilet lid. I like that the shape is square. The square shape makes it a great space saver for my Ford Transit Connect mini van conversion. I could not be happier.
Perfect fit for our storyteller in our Shuksan vans storage solution.
I’m not being sarcastic. This is the best, most convenient toilet. It’s so light, doesn’t use chemicals, and is environmentally friendly.
We were worried. We pulled our old RV toilet and put this in. We were conceded it would be smelly. IT IS NOT!!! Just follow the directions. It works. Seriously. It works.
I think the Trelino is just fantastic!! I use it in the basement and you cannot tell there is a toilet there. So it is great all around.
We had a Natures Head and were constantly fighting with the dump of the number 2 as had to lift the whole bottom of toilet, after removing the lid. Living on a sailboat space is limited and this was a chore. With the Trelino and the use of a bag it has changed our lives. No more dreading the number 2 change. LOVE OURS.
I have purchased and used the original S and L and recently the EVO S and L. The original look very cool and are very solid made (making them a little heavier than the EVO line. The EVO is by far the best portable toilet out there. It is still very well made, but significantly lighter than the original. Therefore, if weight is an important factor for you, you will love the EVO line. I can nothing but highly recommend it. Great service, support and overall companies to work with.
I am totally amazed with the Trelino toilet. I set it all up, added some pine cat litter pellets in the bottom of the poop tank, and then use coco coir coconut husks to cover the poop. It literally doesn't smell! I tested it in the house bathroom and now that I know it works so well, I'll take it camping. I will probably end up taking out the toilet in my small camper and installing the Trelino for full time use. The Trelino seems to be built tough and the design works great. So far I have no complaints and will recommend this product to other campers. Thanks Trelino!
The other options seemed too complicated, pricey and to much of a hassle to empty. After considering them all I was prepared to try another DIY option. Your product came available just in time. So happy with Trelino. Well designed and built and simple to use. We’re some happy campers here in Montana
Recently purchased the Trelino Evo M for my van but will also use in my travel trailer. Great design and works well. No issue with #2 order. Learned about the product from George at Humble Road.
It is the best looking, easiest to clean and must comfortably portable toilet I have owned. Highly recommend. Thank you for making such a wonderful product.
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.