Trelino® Evo M • Portable Composting Toilet for Adventurers

So cute and practical. I love my trelino toilet. Very sturdy with smooth contours.

Way overpriced for what you get. Build quality is average. Functionally it suits my needs and is as advertised.
Costs way more than it is. The profit margin must be huge! Would not buy again. Too expensive!

I have owned a sprinter adventure van for two years and it’s been a game changer. I have covered 10 western states and put 20k miles on it. The only thing that was missing was a toilet solution. I purposefully did not opt for a framed (permanent) bath to save on actual living space. This Trelino was exactly what I was looking for. Works as advertised, easy to store…works great with Coco Coir. Full transparency…I have used other “chem” toilets, plain old buckets…and i try to use public or state park/forestry restrooms as much as possible but sometimes that is not an option; that is when the Trelino pays for itself. Take the hit and pay the price up front and then you’re good to go!

I had a C-Head previously and could not “aim” into the urine diverter very well. Trelino makes it super easy and even my 8 year old can do it! Cleaning the toilet is absolutely a cinch and even the weakest of persons can lift it! Love everything about this unit and so happy we purchased it.

We really like our Evo-M. On our 2020 MB Sprinter 144” wheelbase passenger van, Evo-M fits between the rear of the driver’s seat and the 1st row passenger bench seat. To use our Evo-M, we pull the driver’s seat forward. Evo-M is easy to use, and performs exactly as described. This is the first liquid-separating toilet we’ve found that works as we hoped and that is a match for our Sprinter. The Evo-M's construction quality is excellent. We anticipate many years of use.

We were so impressed with the Trelino Evo M that we got for our camper van - these toilets are so affordable compared to other options on the market and they work wonderfully. No odors & easy to clean. The only thing I can say is I wish the urine storage was greater on this Evo M - it’s almost the same as the Evo S

Used it in our home for a week to try it out before putting it in our van. Great design

The Trelino toilet is way better than the cassette toilet we had been using. No smell, and much easier to maintain. I wish I had bought this sooner.

First trip out. Works great

The trelino composting toilet expands my choices of places to go with my camper. It works great.

We love our new Trelino! It's a game changer for making the spouse happy!

Easy to use, easy to clean, convenient and solidly well-made. Excellent customer service from Trelino when I needed it.

So much easier to maintain and clean than my previously installed flush toilet, with black tank, and nasty dumping hose! My Trelino toilet is attractive, portable, easy to use, and absolutely no odors! I love it, and it was one of the best decisions I made for my camper van!

We tested the unit out for a long weekend and it worked great. Easy setup and no smell. It also fits nicely into a bin (we camp from a pickup truck, not a van). The only room for improvement is emptying the urine container. It would be easier with a side valve as it is hard to completely empty it from the top. I would recommend this to anyone interested in a compost toilet.

Got it—here’s a tight, no-fluff version:

The **Trelino Evo** is the first budget composting toilet that actually makes sense in an RV/van/off-grid cabin. Two chambers keep things simple: liquids to a sealed, opaque bottle; solids to a lined bucket. After each use, add a small scoop of dry material (fluffy coir works best). Setup takes minutes, cleaning is a quick vinegar-water spritz, and the smooth surfaces don’t hold odor.

**Why it works:** don’t mix, keep it dry. Separation prevents urine funk; the cover layer keeps solids aerobic. The gasketed bottle is discreet and smell-tight.

**Pros:** fast setup, low odor, easy cleaning, budget-friendly.
**Cons:** you must empty liquids routinely and keep cover handy.

**Bottom line:** Set the habit, and it disappears into the background. I recommend the **Trelino Evo**.

This is my second Trelino toilet that I am using in my new van build. Obviously I loved my first toilet because of its simplicity, low environmental impact and functionality.

This time Trelino charged me for my entire order to be shipped to my van builder but did not ship my entire order. I am dissatisfied with customer service as there is no US telephone customer service. While Trelino eventually resolved their shipping error, the resolution was cumbersome and prolonged due their lack of any direct customer service presence in US. The only communication option is via generic email made even more untimely by the large time zone difference. I would not order directly from them again unless they offered direct customer service in US.

Our Trelino has been great on our western US camping trip with our teardrop trailer. Easy to use and clean and the coir we use eliminates smell. Nice to not have to walk 100 yards to an outhouse.

It’s working good. It’s just a little too tall for the space I want in. I really wish I would’ve gotten the one with a wooden lid because I feel like the walls would be thicker. These ones are so thin that they might break quicker overtime. Especially with hyperactive children. I wish there was a window into the toilet so you can see how much urine is in there. I do like the soft close function of the lid. I just wish they had that in the wooden one. It works great.. I just don’t see it lasting very long and feel like it needs thicker walls. The price is still a too high in my opinion for what you get. But I wish they would combine both functionalities of the ones with the wooden lids as this one into one and make that window so we can see how much urine is filled up. Otherwise thank you so much for making this product.

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!!

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!

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

We have a campervan and the Trelino is so easy to empty compared to our previous toilet, where we had to find a public toilet to dump. We got the mid size, which will last an entire weekend, but it is so easy to dump, we just pull the bag each time we gas up and dump in in the trash. I do recommend dumping the urine tank daily or every other day, because it can fill up quick and no warning when it is full. MOST IMPORTANT: I was surprised there was no smell. Obviously, you get some smell when using it and dropping covering material over everything, but after that, nothing. We love this thing.

My urine canister came without a lid. I emailed Trelino about it, and did not even receive a response. Fausto, order no. TNA10561.

I was camping, now I’m glamping. Love it!

On the plus side, Trelino's design is lovely and discrete, compact and comfortable to use. It is the best solution I've found (and truly there aren't that many solutions). The poop basket with litter or wood chips works wonderfully well but the urine chamber retains odours even with daily disposal and with the recommended vinegar/water treatment (I keep experimenting on ratios). Also, for the very expensive bit of kit that it is, the thin underside surrounds of the top piece which one must handle when removing the top could be a bit thicker and more rounded for comfort and safety.