Trelino® Evo S • Portable Composting Toilet

Love my TRELINO!

Very nice toilet that is easy to use and maintain. It replaces a flush toilet in a truck camper. My goal is to remain autonomous as long as possible. Not waisting water by flushing helps me towards my goal. We use wood chips from a cabinet maker. He said take as much as you want !!
I would say that we are still trying to tame the smell. There really isn’t much. But l’m sure we can bring it to zero. Besides the wood chips, we add a bit of dry coffee ground and soda each time we use it. We are still experimenting.
I fixed the toilet to the floor with velcro. So removing it is very easy.
We are very happy with it.

I have used the trelino evo s composting toilet for almost a month now and I have been nothing short of impressed! Its lightweight design makes it easy to transport from camp to camp and it is easy to use and clean! I highly recommend it!

I bought the Trelino toilet to inside of my 2023 Toyota Sieanna camper build, and it works great. The toilet is mall enough to fit the middle seat section of the van.

Perfect toilet for our adventure van. Lightweight, compact, simple & easy to clean!

ill get back to y'all when I finally use it...
i plan to use it by mid September.
So far looks like a great design especially with that separator feature for the liquid.
Thank you for your prompt service and communication of your delivery and feedback,
jobe joseph

The pee diverter in way too long, leaving too little space for the droppings bucket at the back. Not sure if it's usable as it is.

We weren't sure how much use it'd get but we needed a portable toilet for our cross country trip and you know what? It gets used daily and is so easy to maintain. Highly recommended!

Trelino made our camping trip(s) much more comfortable and sanitary! It was easy to use and clean. Thanks!

ok so the toilet is great I would just make it easier to pour out the urine it is kind of hard to fully the empty the receptacle but I love the design with the urine diverter just the receptacle if it had a spout to pour it out to fully empty would make it easier to clean but great design otherwise and easy to sit on and get off! and that says a lot I have a back injury!

Pros - Very lightweight and compact, easy to toss in and out of the car for trips. Works. Looks a lot nicer, and a more refined system, than a bucket.
Cons - mostly fyi
- Some parts, like the lid, are so lightweight, it feels like it needs to be handled carefully and/or parts like the hinges may not be durable, but too early to say.
- Be aware the instructions say you cannot use this version (with the lid down) as a seat (and therefore it is presumed you cannot stack loads on top either; as above the lid material feels fragile, but is very light).
- Not that one should be spending much time sitting on this, and again, this is expected tradeoff of lightweight option, but be aware the seat is not exactly comfortable. This is the right version for my needs (e.g. car camping, road trips away from facilities), but if I was buying with the intention of more frequent use and had the space (like a van), I'd go for a different version
- Costly, but "worth it" as long as materials are durable.

Overall construction is of thin plastic. Lightweight but already has a small crack between the seat and main compartment. The separation between poop and urine containers works well for men but is difficult for women to sit on the toilet in a way that easily funnels poop toward the poop side without getting it in the urine side. This has happened to multiple females of all different proportions. The urine container is very difficult to clean. The hole is small and does not allow much ability to clean the container other than a little spray of water and cleaning solution. Overall it works but I’m still looking for a better designed option.
Also I never received the extra set of poop bags that I ordered along with the toilet. They shipped separately. The second package was not delivered and was redirected back to your warehouse. I was never given notification or refund. Overall a low experience.

This composting toilet is perfect for my overnight camping in ID Buzz. The small footprint fits inside the van for #1 in the middle of the night. It doesn’t smell and the urine container holds about four uses. Easy to dispose in toilet after camping.

The Trelino is perfect for our needs. Glad we bought it!

Ours arrived and was missing a piece but customer service was amazing and shipped us the part. Both my wife and I were nervous about using the toilet because we’ve never used this type of toilet. We both did a test run at home and everything went well. my only surprise was that “who this bag is really heavy. Didn’t realize that after doing number two". Overall, very happy with the toilet. we love the idea that we have a great toilet for camping. I’m also thinking that since both my wife and I work from home for a very long hours, that we can use this at home during work so that we can stay focused on work for 10 hours at a time. I typically go to the bathroom three or four times during the day I a typical workday. If I swap my chair for the toilet, I could work nonstop all day. That is amazing amount of extra time and productivity. I’m thinking this could pay for itself in a week or two. The only trick is how to be discreet during conference calls if I’m doing number two! I hope others find this review useful and also realize there is more than one benefit to having this toilet!

overall I love the toilet I find it a little bit small but quite adequate for my needs.

We had to use this toilet at home during a bathroom renovation. The seat is comfortable for an average-sized woman, but given the design, you have to shift yourself back and forward to make sure everything falls in the right container. It still smells despite using small animal litter to cover the stool and regularly emptying the urine container (i.e. daily). I don't know that any other toilet would be better than this one though.

Looks great but haven’t tried it yet

Im so happy with my purchase of the Trelino toilet. It's well made and the customer service was excellent!!

Got this for my Kimbo camper. Overall works well. Wish it was just a bit more comfortable to sit on. No smells with hemp drying agent. When using frequently urine container lasts at most 2 days. Needed something smaller due to space limitations. Happy I got it on sale. Love the bags that come with it. Recommend it!

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.

They have quality products and fast service!

Trelino® Evo S • Portable Composting Toilet

The unit is compact, very sturdy, and easy to use. Stable and no smell issues. I'm looking forward to a long happy relationship with my new loo!

I bought this small unit for my Honda odyssey. It is the perfect size both in width and height. I am 5'11" and weigh 244 lbs, yet I have no problem to use this in the privacy of my van. It has been a game changer especially late at night or early in the morning when I am stealth camping. Clean-up is easy-peasy... Turtle6565 recomends....

After trying a few different types and after reading a great review from Treeline Review by Sia Lizard, I bought this great camping toilet. I'm a firm believer in the KISS concept, this one is a no brainer. Sleek and compact, soft close lid, no leak urine container and easy to manage poop container, this is a dream to have in my camper van. Feel free to adventure anywhere, this toilet allows you to be out there without worrying about where to go.