I purchased this for my Four Wheel Camper. It fits perfectly under the rollover sofa. It's lightweight, easy to use, store and clean. It was well packaged and arrived fast. I've owned RVs with holding tanks and cassette toilets and this is absolutely the BEST solution. I got the small for 1 person and ease of carrying. I purchased in the U.S.

I want to love my Trelino toilet but, no matter what I do, it stinks! I've tried all types of sawdust and other 'litters' but, when that lid opens, it smells bad. I've been super careful to keep it totally clean but even the container itself stinks when there's nothing in it at this point. Long story short, I've had to resort to using a toilet tent instead of using it in the van as intended, thus the 3 star rating.

After rather extensive research on what toilet I was going to purchase for my new van build, I decided on the Trelino. I could not be happier with that decision. The Trelino has met all our expectations, and most importantly, my wife loves it. The the design is simple, does exactly what it is intended to do, is amazingly light, easy to dump, and it looks great. The product arrived well packaged, and the delivery time from order to arrival was excellent. I have recommended this toilet to several of my friends.

I purchased the Trelino Evo L in Mar. 2024 and it has proven to be a great product. I purchased it to replace the existing traditional toilet that fills a black water tank in my new travel trailer. The Trelino toilet requires no installation and has been great to use - and with no smells and no travel trailer black tank disposal mess with which to deal. Replacing my existing travel trailer toilet was a breeze, just 2 screws to remove the toilet from the flange, disconnecting and plugging the fresh water line running to the toilet, and installing a piece of 3/4" plywood (approximately 20" by 20") on the floor, as a platform for the Trelino toilet, with a cutout hole around the travel trailer toilet flange, which I didn't remove, just in case the next owner wants to reinstall a traditional toilet. Additionally, I have combined my travel trailer grey water tank and otherwise unused (thanks to Trelino) black water tank to give me more grey water storage capacity when camping away from hookups. Back to the Trelino toilet - I love the soft closing lid and durable one-piece design with a comfortable, ergonomically designed seat. My wife and I use the Trelino in our travel trailer for weekend camping and at the end of the weekend, emptying both the urine container and solids container is very easy with no mess. Replacing my traditional travel trailer toilet with a Trelino was so far my best decision of 2024!

Simple design, simple to use. Highly recommend!

I’ve been camping my whole life and have had a travel trailer with a flushing toilet and the “stinky hose” I’ve used a cassette toilet and now this composting toilet. The Trelino is the best and easiest out of all systems. No leaks and no smell if I use enough compost material. I can go three days on the “poo” but I have to change the urine daily. The only suggestion I could offer is a level indicator for the urine container might be helpful.

Small company with a great product. It’s “just” a moulded plastic toilet but the engineering and design make it remarkable.

Great design, easy to use and so compact. I have this in my camper van and I love it. The design is simple and easy to use. Positioning is indeed everything here so just be mindful of where you're sitting in regards to what you're "doo"ing- lol. I have the smaller one which is fine fir my needs but it sits a little low. So I built a riser for it and it's great!

I was able to carry urine container, (when I remembered to switch covers lol) to a public bathroom somewhere in a large canvas bag that passed as a camp shower bag. Nobody knew what was in it. Disposal of the poo waste bag was also easy and nobody knew. No bad smell either. I used loose coconut mulch so it was easy to use also. Good cleaning of everything when I got home. I’m so glad I got it.

It is just as I hoped it would be, very compact, well designed, easy to use. When I place it in a “shower” tent next to my pop-up camper, I put it on something to elevate it, to make it easier to sit down and get up as it is quite low.

Excellent service. Excellent response to any questions, and a very well made product.

I looked around the market for a while. The traditional designs were big and awkward. Boxio looked too flimsy…. Trevino seemed like the perfect match for my van. Great design, easy to use and maintain. 5/5

Nice sturdy toilet chosen for simplicity and looks. Used it on a 2 month road trip mostly for urine and it works perfectly. Loved the night time convenience. I emptied it every other day and was simple to keep odor free. What else is there to say. It works great

Ordering was easy and prompt. I got the large one. I like the highth and it is stable and durable to sit on. Like the way it functions.

Everything Was Great! Company, Product And VERY GOOD FOR THE ENVIRONMENT! There Is A Lot Of Toilets For Van Life And Traveling.....But None Even Come Close To TRELINO...Ease Of Use, Space Saving, Economical And Not Near As Expensive As Most Other Models Or As Easy To Clean And Maintain!

We got the medium, I'm 6'2 and she's 5'2. Perfect for a weekend out. It doesn't stink and we use pine shavings. We carry an extra bucket with a spray bottle of vinegar/water and lavender oil, toilet paper and the shavings. Maybe they will someday make a stackable shavings/pellet container that the trelino will sit on. Great for both and we have it in a car on the ride home. No problemo on the stinko

Excellent company, excellent products, and they just do what they're intended to do. One of the best purchases I've made for living the van life.

The Trelino composting toilet is well-designed and convenient to have. We ordered the smallest one so it's easy to pack in the van to include in our tent camping. We haven't used it a lot, its for middle of the night trips or if the campground doesn't have clean and close toilets, but when used, there is no smell and it's very easy to clean. Arrived quickly and cleverly packaged.

I haven’t had one single problem with the compost toilet I bought. I have it in an off grid cabin and is the perfect solution if you aren’t comfortable going in the woods! I’m so glad I bought this and yes, you have to empty it and I bury the waste in the compostable bags - I bought extra- but so what?! Feeds the earth😊

Trelino Evo has been a fantastic choice to simplify our camping experience. We use it even at places that have a vault or pit toilet because doesn’t smell and is a much cleaner overall solution. The simplicity of the design to keep urine separate is perfect