Composting toilet insert & plastic seat

Item number: SKGXX1448 / SKWXX1449

With this set, you lay the foundation for your self-built composting toilet. It includes the TROBOLO composting toilet insert, which enables the separation of solid and liquid waste. It also includes the TROBOLO toilet seat with lid (plastic), which can be closed silently thanks to the soft-close function.

  • The perfect combination of composting toilet insert and toilet seat for the DIY construction of your composting toilet
  • The TROBOLO Urine-Diverting Toilet Insert allows easy disposal of all toilet waste
  • Extra long service life due to particularly solid design and exchangeable individual parts thanks to the adapter system
  • Dimensions of composting toilets insert in mm: Height 170 | depth 375 | width 322
  • Material of toilet insert: polypropylene, 100% recyclable
  • Durable TROBOLO toilet seat with lid (plastic) with antibacterial coating
  • Material toilet seat with lid (plastic): Duroplast
  • Silent closing of the lid thanks to soft-close function
  • High quality stainless steel hinges
  • Dimensions toilet seat with lid (plastic) in mm: height 58 | depth 427 | width 354
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Included in delivery: Separator insert, cutting template, filter screen and hose connection with integrated filter screen for DN32, toilet seat with lid (plastic), assembly instructions, instructions for care & maintenance


    Colour separating insert
    incl. VAT / incl. shipping

    ⬤  in stock and ready to ship
      3 - 7 days delivery timei

    The TROBOLO Separator: The heart of your separating toilet

    A separating insert is the heart of every composting toilet, because it ensures separation of solid and liquid waste. Years of experience and testing have enabled us to develop a separator that is designed not only to achieve complete separation of urine and faeces (excrement), but also to offer the highest level of comfort, flexibility and hygiene beyond its separation mechanism.

    Using a composting toilet with the TROBOLO separator works just like a conventional toilet. Inside the toilet, however, urine and faeces are separated. The urine is collected in the front area and is discharged into a separate liquids container, an external container outside the toilet or separately into the sewerage system via a pipe. Faeces, on the other hand, go into a solids container in the rear part of the separator. The separator is designed to meet the different anatomical requirements of all toilet users, while always ensuring clean and reliable separation of faeces.

    The TROBOLO Insert for Urine-Diverting Toilets is particularly suitable for building your own composting toilet and allows you to implement your individual wishes and needs. Especially practical is the fact that the separator can be used with any standard toilet seat, which greatly simplifies the planning of your self-built separating toilet and the associated procurement of materials. In addition, the innovative TROBOLO adapter system offers you the possibility of attaching a hose which can drain urine externally and can be connected to the grey water tank of your motorhome, for example. The hose can easily be attached to the new adapter system with integrated filter screen, which makes installation particularly easy and also allows you to remove the hose if necessary to clean or replace the filter screen. All TROBOLO composting toilets, which you can purchase as a complete solution in our online shop, also use this separating insert. This means that it can also be purchased as a spare part if you already own a TROBOLO composting toilet.

    Faeces pass completely contact-free through the rear part of the TROBOLO separator into the solids container equipped with inlays, making subsequent emptying very easy. The inlays can be removed and disposed of or composted in no time at all. The deep-drawn collar of the rear opening of the separator also reliably protects the interior of the toilet from contamination. In addition to the smooth and closed surfaces, a high-quality surface seal guarantees a long service life as well as practical and hygienic cleaning. Ideally, we recommend an environmentally friendly cleaner for this purpose.

    Your advantages of using a separating toilet insert

    Conventional water closets, but also chemical toilets or classic composting toilets all do without the separation of urine and faeces. However, this proves to be problematic when it comes to disposal of waste. Emptying containers that mix solids and liquids is a considerable challenge for you as a user and by no means as uncomplicated and clean as emptying separate solids and liquid containers.

    The separation of urine and faeces also consistently avoids unpleasant odours and water can be dispensed with completely when using the toilet. Due to the simple and uncomplicated disposal via household waste or through composting of the faeces, the use of a separating toilet is completely self-sufficient. You can read here how our TROBOLO composting toilets work in detail and what the individual advantages are: Function of the TROBOLO Separating Toilet System

    Separating toilets insert gray and toilet seat white

    Do it yourself – with the set of composting toilet insert & plastic seat

    With this set by TROBOLO you can build your own fully functional composting toilet according to your own individual ideas thanks to the toilet insert and matching toilet seat supplied.

    Our newly developed Urine-Diverting Toilet Insert enables perfect separation of solids and liquids and is made of responsibly selected, recyclable polypropylene. The selection of this material enables the separator to have a very long service life, which was an important concern for us during development under the aspect of sustainability. Only the filter screen is subject to significant wear over time due to deposits. Compared to products from other manufacturers, this individual part can be replaced in seconds thanks to the TROBOLO Adapter System, while the rest of the insert remains unaffected by wear and can continue to be used.

    Our adapter system also allows for flexible connection options, so that in addition to collecting urine in a liquids container, it can also be discharged via a DN32 hose. Regardless of which connection option you choose, the integrated seal always ensures an absolutely secure connection to the separator.

    The high-quality toilet seat features a noiseless soft-close function and one-click system for easy installation. The surfaces have an antibacterial coating and are therefore particularly easy to clean.

    TROBOLO Separating insert – instructions for care & maintenance

    Assembly Instructions TROBOLO Separator


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