#1 Composting Toilet

★★★★★ rated 4.6/5 stars by 800+ happy customers

"Best camping gadget of 2024"

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Developed by campers for campers, these toilets have been designed with convenience, simplicity, and ease of use in mind to enhance your on-the-go "go".

No more chemicals

Relying on a simple idea, the separation of solids and liquids, smells are prevented without needing chemicals.

Easy to empty & clean

Smooth surfaces make cleaning quick and easy with eco-friendly household cleaners. The liquid and solid containers can be emptied separately and effortlessly.

Completely waterless

Works without water giving you independence on the road. No flushing, no connections, no wasted resources. Just set it up and go.

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“Best Camping Gadget 2024”

Trelino Step-by-Step Guide

An integrated separator in the seat funnels liquids into the urine canister, while solids fall into a separate container. Solids are covered with litter to absorb moisture and lock in odors. The simple principle: separate, dry, done.

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Line the solids container of your Trelino® with a waste bag.
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Add two scoops of litter to the bag to support the drying process.
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Take a seat and do your business in peace.
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To prevent odors, liquids and solids are separated using the separating insert.
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Cover your solid waste with two scoops of litter for drying.
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Easily remove and empty the containers separately.

What our customers love

★★★★★

Amazing

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

Andre A.
★★★★★

I love my toilet

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

Betty B.
★★★★★

Simply the best

This toilet not only is the best but it looks the best. That’s all, there is no other competition even. 5 stars

John M.
★★★★★

Game changer

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

Laura S.
★★★★★

Great toilet

Perfect upgrade for our rv
Finally solution por the black tank

Pablo V.
★★★★★

great product

best on-the- go toilet ever invented,this is the one we have all waited for....

Cindy N.

Why more and more campers are switching to Trelino®

Trelino® follows a simple, natural principle: separation instead of chemicals. Compared to traditional cassette toilets, you save water, avoid unpleasant smells and long lines at disposal stations – and gain more freedom and independence.

Features Trelino Cassette Toilet
Compact Check Check
Off-grid capable Check X
Odorless Check X
Eco-friendly Check X
Chemical-free Check X
Waterless Check X
Quick disposal Check X
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Our Toilet Series

Trelino® Evo

The Evo series combines comfort, design, and function in a super-light, easy-to-clean casing made from ABS plastic. It also features a soft-close lid and an ergonomic seat.

Shop Evo Models

Trelino® Origin

Robust, compact, and built to last: The Origin series is made from high-quality PE plastic and comes with a birch wood lid – practical and natural in appearance.

Shop Origin Models

FAQs

A dry separation toilet consists of a body, a lid and a toilet seat. Its inner parts include two containers and a urine separator. This separates liquid from solid and thus forms the heart of the toilet. The aim is to keep the big business as dry as possible.

For this purpose, the urine is diverted to the front into a canister. To prevent leakage and odors, the lid of the canister has a special membrane. The solid waste ends up in a separate container lined with a garbage bag. Here you can also throw the toilet paper.

To enhance the drying process, sprinkle the big business with bedding material after going to the toilet. Drying prevents the formation of bacteria, which are responsible for the usual odor. For emptying, you can remove both containers separately from each other.

Odors occur when solid and liquid waste mix. By separating the waste and then drying the solids, unpleasant smells can be minimized.

Suitable types of litter include: sawdust, small animal bedding, Terra Preta, coconut coir bricks, litter with activated charcoal, soil, and coffee grounds.

Urine can easily be disposed of via the regular wastewater system or used diluted as fertilizer. Solid waste belongs in the residual waste bin, though composting may be possible under certain conditions.

Cleaning a composting toilet is simple and can be done effectively using mild household agents such as diluted citric acid or vinegar. pH-neutral cleaners or those with effective microorganisms are also suitable. Harsh chemicals and abrasive tools should be avoided, as they can damage the material.

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