We are absolutely loving our new large EVO! It’s a great height, we thought it might be too short when looking at the measurements but it is actually a very comfortable height, I’m 5’6” and my husband is 5’10”.

What we love the most though is the extra volume in the urine tank, I think it’s 2X the volume of the Medium EVO and much larger than any other separating toilet on the market. Not having to empty the urine tank as often or worry about overfilling is a huge deal for us.

Great product!!!

RECOMMEND

I would never have thought I would review a toilet but the trelino is awesome. I bought the smallest one for the back of my suv
The bag system is excellent and easy to use. I will use this for years.

This is our third Trelino toilet. We put this Evo-L in our Sprinter van, adding to our travel trailer’s Evo-L and our truck camper’s Evo-M. Easy to use and clean. Solid construction and excellent design. Been using for more than 4 years. Extends boondocking by saving water. Forget your RV’s black tank. Highly recommend for all car, truck, van, and RV campers.

They have quality products and fast service!

membranes wear out over time and must be replaced

Saves water, money, time and trips to black tank dump. Only problem, it didn't come with a urinal plug for inside toilet. When your driving it can splash out of canister back up in into toilet. Plug should come with toilet in case you can't empty canister.

For a pretty expensive plastic item it is disappointing that the rim of the urine container is completely rough on all three of the ones I have. Some of the containers' ridges have rough snags, but less so. This makes a tricky cleaning job even more difficult. Further, the tops do not easily catch the screw to fix them firmly onto the containers which is mandatory, of course, when carrying a canister of urine for disposal.

I notified team trelino about not receiving the plug with the toilet which was ordered at the same time as the toilet. Toilet arrived but no plug, waited in case it was sent separately. After a couple of weeks on November 13, I texted team trelino and got a reply from customer services that she would notify the warehouse to send it but as to now 2 weeks later nothing has arrived. Once I receive the plug and I’m able to use the evo large toilet I can give report on how well it works. I would appreciate if you would send the plug soon . Thank you

Trelino® Evo S • Portable Composting Toilet

The small, compact, square design was the original reason that I chose Trelino as the toilet I was going to use for my van build.

After receiving it and using it for a little while, I realized that comfort, it’s just the right height and the all plastic design makes it very easy to clean. something I did not take it into consideration before purchasing, both are excellent qualities in a van toilet.

Now that I’ve had to replace the lid, I did not realize that all of the lids are interchangeable and fit each design of the
Trelino toilet. That seems like a very smart idea when designing a toilet and made installation a breeze.

Thanks once again Trelino for making a good quality product. I am grateful on a daily basis, (sometimes twice a day)

Thanks again
Bryan 😎👍

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.

This was a bit flimsy and caved in when it arrived. It’s fine and will work ok but not as high quality as expected.

Trelino® • Biodegradable bag for compost toilets

Price was a little high. There was a couple others that might’ve been comparable but with all the reviews I read it supposedly is going to be the best have not used it yet, but it looks well made and I like the way it looks.

How do I cancel my order can’t wait any longer

Good quality urinal. Would be nice if it were bigger but not possible since I own the smallest toilet Trelino makes. Instead I bought a second urinal to swap out when it’s not convenient to go empty it.

Trelino® Evo L • Composting & Camping Toilet

Third time

I can’t believe this thing was $500 for what is little more than crapping in a bag in a bucket or peeing in an old milk jug. This thing can’t be more than $30 worth of plastic. Everything works as advertised, I just don’t think the price is justified

Trelino® Evo L • Composting & Camping Toilet

I found the Evo M urine canister easy to use as it never leaked and the handle was secure for carrying and emptying. The seal in the lid kept odors from escaping. Trelino customer service is great!

if there was one thing I would change on the urine canister I would have it bevel up to the lid for easier dumping and cleaning..

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**.

The Trelino toilet design is good, but the urine container is really bad. It’s difficult to empty, the little silicone insert falls into the urine all the time which makes an already gross chore worse. It also seems to leak from the seams somehow? Would love it if Trelino opened up space for an off-brand urine container to see if someone else can do a better job of it.