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Urine Separator for Composting Toilet
Urine Separator for Composting Toilet
Urine Separator for Composting Toilet

Urine Separator for Composting Toilet

Regular price $38.64 $0.00 Unit price per
Tax included. Shipping calculated at checkout.

Urine separation is the single most important factor in any composting toilet and an integral part of all eco toilet systems. We designed this plastic urine separator ourselves, to divert the urine away from the solids and keep your compost toilet odour free and easy to clean and maintain.

This nifty piece of sturdy plastic is designed and manufactured in the UK with world-wide shipping. It is the solution for hassle-free urine diversion. Attached with runners or screws to the bottom of the compost toilet seat platform, it can be easily removed for periodic cleaning.

Strong and sturdy, with an easy-to-clean shiny surface, this urine diverter is the outcome of extensive research into the most effective way of diverting urine away from the solids, for both male and female users.

If you are ordering outside of the UK then please buy this from our E-Bay store Due to Brexit we now have to take individual VAT from each country which is proving to be tricky at the moment.

Delivery Costs

  • UK - free 2nd class delivery
  • Rest of world - £10
Orders are dispatched next business day.

    If you are ordering from Europe, please visit our eBay store.
    We are struggling with the new VAT rules since Brexit and ordering through eBay makes it easier for us.

    Our courier is currently experiencing delays with shipping to these regions and cannot specify how long these delays will be. Please be patient and we will ship as soon as possible.


    Dimensions of Urine Divertor

    • Width: 153mm
    • Depth: 140mm
    • Hole size: 38mm



    The urine separator is placed under the toilet seat with screws. We find that it is best to position the urine separator about one third from the front of the toilet hole. The separator can be connected using standard 40mm waste pipe or it can connected with flexible ribbed hose - search for '40mm flexible pond pipe'.




    "Hiya Paul, I'm just putting the finishing touches to the wetroom- It's a million times better than the separtett ones - well done.
    I used the black waste hose on the urine spout and with a j clip, that little fat ridge you made gets it to hold perfect. Great work man"
    Dean F, UK


    "Dear Free Range Designs,
    Hi, I just wanted to tell you how happy I am with the Urine separator. I have had a composting toilet (lovely loo) I made myself for about three years. It works great. I was dreaming about a "Nature's Head" toilet for my new Mini house but changed my mind. I looked into the Separatti but it would require me to build another toilet due to the shape. The separator you sell was easy to use with my existing loo and has really improved the quality of my life because I don't have to change out the composting buckets nearly as often.
    Thank you!"
    Martin D, UK


    "Thanks so much for the urine separator. I had been looking all over the internet and finally stumbled upon your site. Got it today and it works perfectly! "
    Jay W, USA


    "Hi Paul . Just to let you know, the urine divertor arrived today one week after ordering."
    Kevin P, USA


    "We've installed a compost loo using your separator and it works brilliantly. We haven't had to put a drain or hole in the bottom of the wheelie bin we've used because there is very little build up of liquid.Thank you for all your help."
    Borleymere Shepherds Huts, UK