📦 Delivery time: Item is out of stock, available again from the beginning of 2026
Are you building your own composting toilet? Or are you looking for a high-quality replacement part with perfect urine separation?
The SETRENLO® divider insert is the ideal solution for anyone who values quality, hygiene and sustainability – whether in a motorhome, tiny house, boat or garden shed.
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🌿 Function meets responsibility
Made from renewable raw materials, our separating insert represents consistent sustainability. The smooth, white lacquered surface is easy to clean and perfectly matches the color of modern composting and dry-separating toilets – like the SETRENLO® Klo Delux.
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💧 As familiar as your toilet – only without water
The ergonomically designed divider ensures efficient and women-friendly separation of urine and solids – completely without puddles. Using it is as familiar as using a regular toilet: no getting used to, no fumbling – simply sit down comfortably. Also ideal for guests and children.
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🧼 Hygienic & well thought out
Thanks to the optimized geometry, everything stays where it belongs – and your toilet stays hygienically clean. Combined with our vents and the urine tank with integrated odor trap, unwanted odors are a thing of the past.
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🧩 Ideal for DIY projects & upgrades
The SETRENLO® divider insert is your perfect companion for customized toilet solutions. Whether as a central element in a DIY project or as a custom-fit replacement part, this insert fits perfectly – functional, stylish, and reliable.
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🔄 Flexible connection – for internal or external urine tank
Whether you direct the urine into an integrated tank underneath the insert or use an external container, the SETRENLO® separator insert is designed for both. Matching connectors are available separately. This keeps your system flexible – depending on your installation space and requirements.
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💡 Complement & Combine
Also available:
• SETRENLO® connection for internal or external urine tank
• SETRENLO® urine tank with odor trap
• SETRENLO® solid waste container
• SETRENLO® toilet vents for clean air
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👉 Order now and take your composting toilet project to the next level!
SETRENLO® separator insert for composting toilets – sustainable, functional
High-quality divider insert – made from renewable raw materials
White, smooth surface – painted for easy cleaning & maximum hygiene
Ergonomic design – ensures safe & woman-friendly urine separation without puddles
Comfortable like at home – familiar seating position, ideal for children and guests
Suitable for SETRENLO® Klo Delux & DIY projects – as a spare part or for self-builds
Flexible connection – optionally for internal or external urine tank
Compatible with hose systems & SETRENLO® accessories – for maximum variability
Optimally combinable – with SETRENLO® urine tank with odor trap, solids container and toilet ventilation
