Waterless Composting Toilets Since 1976

No Electricity. No Ventilation. No Problem.
The Separett Weekend Prime is our premium off-grid toilet, requiring no electricity or ventilation. It's the perfect solution for a weekend escape or a remote cabin.

Waterless Toilets for All Needs
Champion sustainable practices and live freely, even in the remotest corners with Separett compost toilets.

Based in the USA
Our office and customer service center are located in North Carolina, and we ship products from our warehouses in both Nevada and North Carolina.

Sustainable compost toilets for life on the move
Separett toilets are commonly installed in Camper Vans and other RVs. We work together with many recognized builders across the continent.
New Separett Tiny 2025 version now available – free ventilation kit with the first 50 orders!
Separett
Separett Tiny Front Stabilizer Kit
Upgrade your Tiny toilet to the latest version with improved stability and reduced maintenance. The kit includes all the essential components to replace the pin and the previous urine nozzle. No more gasket issues!
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Find the Right Product for your Needs
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Discover Separett's range of innovative composting toilets Separett is the go-to destination...
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Consumables for Composting Toilets
Essential consumables for eco-friendly toilets Explore our wide selection of consumables specifically...
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Enhance your Separett toilet with quality parts and accessories Explore Separett's wide...
Separett
Separett Weekend Prime
SKU:1172-02
Separett Weekend Prime is a premium off-grid toilet that gives the Separett feeling. This model doesn't have any electronics or ventilation, and we advise the use of bulking material, and Bio Drain Cleaner tablets for odor control.
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Separett
Separett Tiny with Urine Container - 2025 Upgrade
SKU:1270-03
NEW 2025 Upgrade Available now! Separett Tiny is a urine diverting compost toilet that is especially developed for mobile solutions and small spaces such as camper vans, caravans, boats, and hunting cottages.
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Separett Tiny - The Ultimate Compost Toilet for your RV
Separett
Separett Villa
SKU:1255-01
Separett Villa is a urine diverting compost toilet which with its simplicity and unlimited capacity, offers a comfortable toilet visit. Thanks to the urine separation, both the smell and the volume of the waste that must be disposed of are reduced.
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Separett Villa - Our Most Sold Urine Diverting Compost Toilet

A Dream Come True for the DIY Builders
Separett Privy is the optimal solution when you wish to build your own toilet based on your own needs. Assembling a simple box toilet is easy, and you only need plywood, hinges, screws, and other small hardware which you'll find at your nearest DIY store. We have the best urine-diverting toilet seat available for you in different variations, either with an insulating styrofoam seat or with a regular plastic toilet seat with a lid. The urine hose is also included in delivery.

Natural and Powerful Care
Keep your waterless toilet system running smoothly with Separett Bio Drain Cleaner. This eco-friendly solution harnesses the power of natural enzymes to break down organic waste, preventing clogs and ensuring optimal performance. Easy to use, it's the perfect maintenance solution for your eco-conscious lifestyle.

The Secret Recipe for a Cleaner Environment
Separett compostable waste bags are much thicker than regular compostable bags giving them unique features when used in compost toilets. The bags made from corn starch provide an eco-friendly solution for managing the waste. Our bags are biodegradable and environmentally conscious alternatives to traditional plastics. When disposed of in composting facilities or home compost setups, they break down naturally, leaving nutrient-rich compost without any lingering microplastics, thus contributing to a cleaner environment.

Corn Starch Bags Without Any Microplastics
For more than 25 years, Separett's Compostable Waste Bags have been tested and proven in composting toilets to provide reliable, eco-friendly waste management. Made from plant-based materials, these durable bags decompose naturally, ensuring a clean and sustainable disposal process. Perfect for any waterless toilet system, they make waste handling easier while caring for the planet!
Blog Posts
View all-
How to Build a Greywater & Urine Infiltration P...
Learn how to build a simple and effective infiltration pit for managing greywater and urine from a Separett waterless toilet. Ideal for off-grid living, this step-by-step guide covers everything from...
How to Build a Greywater & Urine Infiltration P...
Learn how to build a simple and effective infiltration pit for managing greywater and urine from a Separett waterless toilet. Ideal for off-grid living, this step-by-step guide covers everything from...
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Why Users Love Separett: Honest Reviews from Re...
Real users share why they love Separett toilets—from full-time off-grid families to vanlifers and tiny home dwellers. Discover why the Separett Villa is trusted for comfort and odor-free performance, and...
Why Users Love Separett: Honest Reviews from Re...
Real users share why they love Separett toilets—from full-time off-grid families to vanlifers and tiny home dwellers. Discover why the Separett Villa is trusted for comfort and odor-free performance, and...
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Villa vs. Tiny: Which Separett Toilet Is Right ...
Looking for the right waterless toilet? This side-by-side comparison of the Separett Villa and Separett Tiny highlights their key differences—so you can choose the model best suited for your lifestyle,...
Villa vs. Tiny: Which Separett Toilet Is Right ...
Looking for the right waterless toilet? This side-by-side comparison of the Separett Villa and Separett Tiny highlights their key differences—so you can choose the model best suited for your lifestyle,...
Let customers speak for us
from 85 reviewsWas so nice to replace the top section of our Villa that we have been using full time for 6 years. It was a very easy changeout - just 4 screws and I did it alone in about 15 minutes. Took more time to find the allen wrenches than to complete the changeout.

The black bags are great, but you have to be careful when opening your packing cause the first bag will tear cause of the sticky wrap

We have not started using the toilet yet. Our builder removed the toilet seat from the unit, and we could not figure out how to get it back on. We asked for help, and we were sent the perfect video immediately the next morning. Our builder also lost some critical screws. We wrote to ask and received the full description as to where to buy them including a link the very next morning. Polite, really nice folks. I dealt with three separate people. I am sooooooooo impressed!!!!
Product arrived on time and in excellent condition, with all parts and instructions. Set up was straightforward and instructions very clear. The product is sleek, lightweight, and well-made. Overall very pleased with the product and ordering experience.

Installed my new fan yesterday with such ease. The fan works like a charm! I am extremely pleased. Such a great product and such a great company.

I have been using the Tiny for a couple of years. The only problem was sometimes the urine would leak if someone went hard & fast. The upgrade kit solved that. Very happy. I think the best toilet out there. The bag system makes it all so easy.

I just used my last gasket, so I ordered a few more to have on hand.

Definitely enhances the feel and function of the toilet. Because the Tiny is installed in a van bath and requires a “sideways” approach, the original seat felt like it shifted as you sat down, and we were having occasional failures of the gasket when rinsing the bowl. All is better now, and we’re loving the Tiny!

You definitely need these to help prevent urine crystals from forming and clogging the line. They also help with smell.

Exact fit (as expected) and complete, quality replacement of the whole top half of the toilet (all cables, connectors, springs, attachments, etc.). Very satisfied with the replacement and the toilet overall!

The front stabilizer kit was a game changer for me. I’m so glad that this was provided. It made the seat very stable. It does not wobble at all when sitting on it. It also provides no leakage which happened occasionally. Highly Recommend.

I got quick and friendly service, and there was no hint of corporate odor in my transaction. Five stars!

I acquired this toilet from a friend and had it working for a few months when my fan or 24 V transformer went out based on suggestions of separate they told me to go 12 V and it comes with an amazing adapter that works all over the world! I know he will be using this in a future Bathroom and my new Barn.

I bought the Villa Extend in lieu of putting in a $10k septic in my off grid cabin. The build, fit, and finish are excellent. We have been using a home made composting toilet with the Separett styrofoam seat and urine diverter, and a five gal bucket, but I wanted something that looked good and could be used for extended periods without changing. Before that I used another brand that we couldn’t use bags with and it was nasty. We had to take the top off the toilet off and empty the bottom into a bag, and changing the urine bottle was even worse. I should have just bought the Villa in the first place. The install was relatively simple though my cabin already had some necessary features: French drain. The fan is plenty powerful, and we haven’t noticed any smell inside. It is definitely worth the money.

Happy to report these do their job very well.
