I used my Trelino Evo S during our last camping trip. It works great. I bought gel packs to solidify the liquids to make it easier to toss out instead of taking it to a restroom. I like that the liquids and solids are separate. I haven't used it for solids yet, but plan to use compost and then bag it right away to trash it. Things that would make the portable trelino better would be to have a handle to lift the lid easier and sell or get a separate compartment/tote to hold items that won't fit in the trevino like toilet paper, liquid gel packs, cleaning wipes, compost, shovel, extra trash bags.

I love The Trelino toilet. I placed it on a low stool between our two beds in our van. When not in use it's covered with a blanket. To use, I flip the blanket up on the small plastic drawers behind it. This has been so convenient when I have GI issues.

I’ve tested a lot of camping toilets over the years, and the Trelino evo L has blown everything else out of the water. Setup was literally “unbox, add coco coir, done.” No pumps, no chemicals, and most importantly no odor. The internal urine diverter keeps liquids out of the solids compartment, so nothing ever turns swampy, even after a full weekend of use. What surprised me most is how home like the seat feels. It’s ergonomically shaped, sturdy, and sits at a comfortable height, no awkward squats in the middle of the night. Emptying is a breeze: the pee bottle twists out with one hand, and the compost bin lifts straight up without drips or mess. Ten minutes and you’re road ready again.
The build quality is legit. At just over 10 lbs, it tucks behind my truck seat without stealing precious cargo space. If you’re chasing off grid freedom but refuse to compromise on comfort or your nose, Trelino is worth every penny. Highly recommended for campers, van lifers, boaters, or anyone who wants an eco friendly, odor free bathroom on the go!

I found this a very expensive piece of plastic. Doesn't quite separate liquids. Does ok. Does not smell until you open it. Hard to know how full the liquid is unless you are the only user. Gets a lot of condensation which I guess is keeping the vapors in but we aren't using it in a van so that isn't quite as important. I would be happier with a bit dryer. Like that it doesn't spill but definitely not composting. I actually have gone back to the $3 bucket which is easier to clean and less smelly when open.

The Trelino changed our entire campervan experience. It tucks in nicely and we hardly know that it is there until we need it. Best thing we did for the van.

I will be making a video at not only how good this compost toilet but also, almost more importantly, how amazing the customer service is at Trelino. In todays market, this is literally everything! Thank you so much Trelino for being super nice, kind, communicative and helpful with my questions!!

Tough and durable.

It’s too flimsy

I love this for my Storyteller. Please consider reshaping to help get the last teaspoons of liquid out. Right i have to shake it and risk getting on myself

It fits into our small space, and it looks great with other surrounding furnitures.

It’s really cute and a good size for my small RV. I wish the lid fit a bit more snugly. It’s fallen over a few times and the litter spilled out and made a mess. Other than that I really like it.

If you really care about my opinion please call or personally text me. Virtually every time I buy anything and the seller requires an email contact I get an automated questionnaire. So you know this has become annoying.

Like the heavier duty ones that came with original purchase the best. Whole system simple and easy.

I deleted my black tank in my camper and retrofitted this Trelino. Visited Mexico and rv dumps were far and few in between giving us issues. This is a good solution. We also have a Natures Head in another vehicle that we prefer over the Trelino. The NH has an auger that turns the poop into into the peat moss allows maybe 3X the amount of changing intervals. The Trelino is a little bit more messy with having to pour material on top of the business. In our application the Trelino was the only compost toilet that would fit in our compromised space. Still happy that we were able to get rid of the black tank.

The cover for my Trelino Evo adds a nice touch of "elegance" to my toilet. Installation was painless and I like the little added bit of color. It was well worth the price.

I’m not a “dig a hole” kind of camper and I got used to camping places that had bathrooms and cutting myself off from drinking by 8pm so I didn’t have to wander out in the dark. I had looked at other camping toilets and just wasn’t into it. But then a friend of mine for a Trelino and raved about it. We were going to a dispersed campground so I figured I’d give in and try it. It. Was. Amazing. I even kept it in my little square drop trailer the whole time instead of in my privacy tent. It was so convenient to have, I could use it anytime, and it didn’t smell at all. We camped for 5 days. I feel like I have the freedom to camp anywhere now that I don’t have to rely on bathrooms! Look, I know, it’s an expensive plastic box. But it’s amazing for me and has opened up a new world of camping options that I’m excited to explore!

Portable composting toilet , made well. Solid separate containers for Urins and stool.

This toilet is so easy to use. It fits perfectly in my van. I don’t have to worry about chemicals and smells.

Not as good. I’m getting liquid seepage.

As a full time solo traveler (female) I needed to solve my personal needs without worrying about things breaking etc Trelino is perfect both in ease of use and esthetics love mine sold my still in the box Lavalo for a Trelino
Noel

I purchased the medium trelino origin for my van and couldn’t be happier. Love the wood top and we use it as a small table when not being used for its primary purpose. It has a discreet design, no one would know it’s a toilet. Have only used it thus far for number one, but have coffee grounds ready in secondary waste section, but so far it’s absolutely perfect, comfortable to use and easy to clean. Super happy with the purchase and well worth the investment.

Trelino® Evo S • Portable Composting Toilet

We are really happy with our Trelino!
Simple easy to use comfortable and compact!

Have not used it yet

Haven’t used the unit yet, and it looks fine…but, the seat is just too narrow!!