this is a must have in the back up category because without it you will have spray and clean up, odor, etc. the unit is not useable (in my view) without it so I’m happy they sell extras!

Super happy with purchase of large compost able toilet from Trelino. Using in my rv when I go visit my dad as there is no viable septic where he's located. Comfortable, and as a female I HIGHLY appreciate that it is ergonomically designed to meet my basic needs. Functional, high quality, and a good price.

We started out with the Medium, and found that it didn't hold as many number twos as we expected, which was disappointing since we LOVED everything else about the system. Customer service worked with us to make upgrading to the Large an affordable option (they understandably don't accept returns on used toilets). We're super grateful for their responsiveness and find the L to be a perfect toilet solution for our small truck bed camper. Aesthetically pleasing and functional. Can't ask for more!

We have been using our Trelino living Full-time in our truck camper for the past 2 years, and we’ve overfilled it on a number of occasions. But no more! Now we know when it’s time to dump without having to open the top. It just works. Thats it.

Great product, sturdy and plenty of capacity.

It’s great, does what it’s supposed to do

For what this cost it should be as good as original and this definitely not German engineering. Looks like something from dollar tree. Not very happy. M Hemmens

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.

The membrane closures are too flimsy and keep falling through the hole. Not fun having to fish them out of urine or lose them while dumping.

These work well. I thought it would be nice to have an extra.

Overall, I think these things are great and customer service is very responsive. I would have given it five stars except this review is after having to have it replaced because the original cracked after just a few uses. But they replaced basically with no questions asked. I just sent them an email with some pics and they got back to me right away. I had a new toilet within a week. Thanks.

The meter lets you know when the urine part of the toilet needs emptied. Prevents any chance of over flow. I was skeptical, but it works. A

Thank you so much for creating the urine canister lid with membrane, it was much needed for I that part had fallen out of my van and was therefore lost forever. I was so excited when I heard that you were making replacements. Thank you for taking care of your customers and God bless you all!

Way more convenient than huge industrial strength trash bags!

After using one that used water in a waterless area it is the best!

Great little addition to make sure you don’t have than unexpected overflow. Easy install and works as described

Nice that the membrane closures are available. Nice that they work so well at making this toilet odor free. Not so nice that they don’t tell you they need replaced every few months. Wish I knew this when I ordered the toilet, as it would have saved me the $20 shipping fee.

I no longer have to worry about how full my pee jug is! This is the best thing you can add to your toilet. The days of overflowing pee jugs is over!

Very happy with our new compost toilet for our camper.

As a full time RVer, who uses my Trelino toilet as the only one in my RV, I was looking forward to trying the Urinometer. I however find it hard to see what the level is and it only becomes obvious to me that it has risen when it is about to overflow. For the cost of this little invention I was hoping for so much more. I don't find myself trusting it and therefore am still checking the level the old way. I probably would give it one star but I don't like giving negative reviews and I know you probably put a lot of work into the design.

PS My soft close top mechanism recently failed. Is there any replacement that can be purchased for that?
Evo M

The Urinometer eliminates the anxiety about the urine container volume. I tested with water & it works great. I no longer have to keep lifting the seat & pulling out the container to check the level.

I love this toilet! It’s easy, compact and simple to use. Very happy with it!

Looking good, easy install.

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.

I love our Trelino toilet and one thing that I've always wanted was some way to know that my urine tank is full before making the horrid mistake of overflowing into the basin. So when this launched, I ordered one immediately. I run the red plug in my toilet and normally when you remove it to pee, there's a slight odor that escapes, but not bad. With the Urinometer installed, there's a HUGE odor because it's literally breaking the seal into the urine tank. When you look down on the Urinometer, you can see the opening that's there at all times. So yes, you now know when your urine tank is full, but the expense is that now your Trelino stinks