Urine Separator Classic White

129,90 €
including 19% VAT. , plus shipping
Recommended retail price: 149,90 €
(You save 13.34%, that is 20,00 €)

Choose tax zone / country of delivery

The facts

  • material: recyclable ABS
  • dimensions (B x T x H): 34,50 × 38,50 × 15,00 cm 
  • delivery contents: Urine Separator Classic, sawing/ cutting template

The Separator Classic — sifts more than the chaff from the wheat

The basic principle of the dry toilet is in the separation of solids and liquids, at the source. It’s the bowl (also called the insert) that enables for a separate collection and thus is actually the heart of this system.

The separate collection leaves it up to you to decide whether you want to effortlessly dispose of the waste or process/ compost it. Water is out of the equation here, thus contributing to saving this valuable resource.

Why it’s special

Number one or number two — the urine diverter is built to correctly divide. And yes, it works equally well for men and women.

What sets the Kildwick Separator Classic apart from other urine diverters? Well, a lot:

  • Foolproof installation with your DIY dry toilet:
    • Work with it as is, it’s installation ready.
    • Robust material with a consistent thickness. Check out the crash test.
    • Install it on a panel/ board of your choice from the top or from the bottom.
    • The sawing template (included in delivery) allows for precision cutting.
    • Can be fastened by screws using a sharp drill and low rotation. 
    • Can be glued using an adhesive for design floors (available in hardware stores).
    • Once installed, works with any standard toilet seat. 
  • The smooth surface on both sides gives germs no chance. 
  • Its raised profile prevents spillage/ overflowing.
  • Effortless to clean due to its highly smooth surfaces.
  • Disposing of the high-quality separator insert made of recyclable ABS (at the end of its life cycle) produces no hazardous waste, by contrast to its fiberglass equivalents. 

Get an idea of all the reasons why our classic urine separator is special in this video:

Suitable for

  • creative hobby crafters and dry toilet users who 
    • want to DIY a separation toilet
    • need an easy installation with no cutting needed
    • want to get really creative with their DIY dry toilet
    • mind the urine diverters end of lifecycle and don’t want to produce hazardous waste 
  • prefer easy-to-clean surfaces
  • prefer to not give germs any chance
  • Families with small children looking to build an additional toilet for their homes
  • Owners of mini campers, vans, boats, allotments, tiny houses, or kindergarten/ day care providers.

You are still not sure whether this is the one and only suitable urine diverter for you? Then check out our product video. It shows an overview of the three different models we offer. 


Get your toilet construction ready for use with our Bamboo Toilet Seat.

The Stainless Steel Siphon or the Spillguard Kit — fitted between the separator and the urine container — provides leak and odor protection for bumpy roads.

To prevent odors from developing in the first place, use an adequate amount of cover material after each use.

Should you still notice unpleasant odors, retrofit your composting toilet with our 5V or 12V fan set. The former may even be charged via the solar panel.

DIYing a separation toilet completely from scratch is not very you?
That’s fine!
Check out our DIY Kits – they offer eco-savvy sanitation solutions for nearly any scenario.

Maybe you prefer a ready-to-use solution altogether? Then take a look at the assembled composting toilets.

Cleaning and care instructions

To ensure the longevity of the insert, never use aggressive cleaners that contain acids or solvents. These can corrode and damage the separator’s surface.

Instead, we encourage using our Beetroot Cleaner and our Compostable Sponge Cloth. Both are eco-alternatives to conventional cleaning products.

Questions & answers

You’ve got questions about our urine diverter? For assembly notes and templates, please have a look at our support section. For further advice, check out our FAQ.

And of course, you are very welcome to send your questions via e-mail to hello@kildwick.com.

Category: Trenneinsätze und FreeLoo Bausätze
Item number: 1000100
Colour‍: white
Material‍: PS
Shipping weight‍: 1,40 Kg
Product weight‍: 0,90 Kg
Dim. ( length × width × height )‍: 38,50 × 34,50 × 15,00 cm


5 Stars
3 Stars
2 Stars
1 Star

All reviews

Share your experience with other customers:

5 from 5
Great Product!

We are so pleased with our Kildwick urine diverted. It looked exactly like the picture. It only did it come with a cutout template for easy installation, it also came with some cool stickers and a tote with a fun quote about composting with sawdust. 10 stars!

., 15.10.2019
5 from 5
Best there is

Having done a lot of research over the past several years (and using the Klassic on our own composting toilet) I find Kildwick makes the best urine diverter on the market, hands down. Not only do they make a great product, but their customer service is second to none.

., 23.05.2020
5 from 5
The Urine Separator that seperates itself from the others...

The Kildwich Klassik is a very nice product which lets users build a composting toilet which resembles a regular toilet very closely in the way it looks and operates.
Obviously the way a composting style toilet works is very different from the operation of a water based toilet system but the look and feel should make people feel they can understand and use this product in one sitting. The product is light weight, durable, tough, easy to clean, intuitively easy to use and very easy to install.
If you are planning a composting or dry toilet and like a professional looking toilet, consider the Kildwick Klassik since it takes the diy guesswork out of going potty...

., 10.07.2020
5 from 5
Great Products and Service

Not only do I love the product, and the rest of the products I purchased for a complete toilet, but the customer service was first class. I received a quick notification that I had a duplication in my order and a chance to correct it, and my after sale questions have been answered quickly and completely. I wouldn’t hesitate to recommend ordering and having it shipped internationally, it was quick, and it’s a superb product. Thank you Kildwick!

., 07.02.2021
5 from 5
Great Product fast handling and shipping

Thanks for the great service and product.

., 05.03.2021
5 from 5
Were so excited about this product!!!

I have been research composting toilets a bit.
The off the shelf ones are extremely expensive or questionable about how well they would function, and many of the DIY ones didnt look so nice.
I also prototyped a urine diverter out of fiberglass.
It came out ok, but it was a bit too homemade looking.
I saw this video, Why We Built Our Composting Toilet and You Should Too! https://www.youtube.com/watch?v=f6gNS9MKkOE&t=42s and felt that this was the best solution for us.
It is much cheaper than the off the shelf models, looks very nice, (Id say pretty, but its a urine diverter so Im feeling strange about that. :) ) and the video build looks so simple and clean.
Ive shared this video on the Skoolie-Nation Facebook group as well.
I was concerned that it would be difficult to get it here (Texas, USA) in a reasonable time period, but it arrived in under a month.
It looks even nicer in person and feels very sturdy.
The kildwick folks packed along a few very nice gifts as well. Very appreciated. Thank you. :)
I cant wait to complete the installation.
Im sure the kildwick will provide many years of excellent service as we tour the US.

., 27.04.2021
5 from 5

Sehr hochwertig, kompakter als die Konkurrenz, lässt sich mit Cuttermesser Problemlos bearbeiten. Bin sehr zufrieden.

., 04.05.2021
Total entries: 7


Add-Ons for your DYI Composting Toilet

BambooToilet Seat

BambooToilet Seat

49,00 € *

Choose tax zone / country of delivery

hochwertiger Kunsttoffbehälter für Trockentrenntoiletten

solid tank for composting toilets small 9.5 l

19,00 € *

Choose tax zone / country of delivery

Urine Container 5,0 l
Top Offer

Urine Container 5,0 l

24,90 € *

Choose tax zone / country of delivery