Trelino® Toilet Seat Riser for Composting Toilets

Portable Comfort in Eurobox Format

Is your composting toilet in your campervan, van or motorhome super compact and practical – but still missing a few centimetres of seating comfort?

With the toilet seat riser for composting toilets in Eurobox format, you can take your composting toilet setup to a whole new level of comfort. Simply place your toilet onto the riser and you’re ready to go – no complicated installation, no clips, no wear or breakage risks.

This composting toilet accessory is the ideal solution if you want to improve seating comfort in your campervan. The raised position creates an ergonomic seating angle (approx. 90° instead of 45°), making your camping toilet campervan experience significantly more comfortable – especially when standing up afterwards.

Perfect for anyone using a compact portable composting toilet and looking for a more comfortable and practical setup

Ergonomic Composting Toilet Riser – Comfortable Seating Position

The optimised seating height makes all the difference. With this composting toilet riser, your legs sit at an ergonomic 90° angle, similar to a standard household toilet. This is especially appreciated by taller users, as it provides a more natural and relaxed seating position. Standing up after use is also noticeably easier – a simple but highly effective upgrade for your composting toilet setup in a campervan.

Eurobox Format: Stackable, Space-Saving & Modular

The riser is designed in a practical Eurobox format, making it perfectly compatible with modern campervan builds. It is stackable, easy to store, and integrates seamlessly into your existing van life organisation system. This makes it an ideal space-saving campervan storage solution, especially where every centimetre counts.

Smart Storage: Everything You Need Within Reach

This composting toilet riser does more than just improve seating height – it also provides practical built-in storage space for your essentials.
Store everything you need for your portable composting toilet:

• Toilet paper
• Litter or substrate
• Spare membranes
• Cleaning supplies

Your setup stays organised, tidy, and always ready to use – exactly what you need in a compact campervan space.

Compatible with Trelino® Origin XS

The toilet seat riser is compatible with our smallest and most compact model, the Trelino® Origin XS, as well as other Eurobox-compatible composting toilets. It’s a simple and effective composting toilet accessory, designed for easy integration into your existing setup.

Your Benefits at a Glance

• Toilet seat riser for composting toilet – improved comfort in compact spaces
• Ergonomic seating angle (90°) – natural sitting position instead of squatting posture
• Easier standing up – ideal for everyday use in a campervan
• Eurobox format – stackable and perfect for modular van builds
• Built-in storage compartment – keep essentials neatly organised
• Compatible with Trelino® Origin XS & Eurobox composting toilets
• Durable design – made for life on the road
• Perfect for campervans, van life & motorhome travel

Why a Composting Toilet Riser Makes Sense

Many composting toilets are designed to be compact and space-efficient – ideal for small living spaces, but often at the expense of seating height.

This composting toilet seat riser solves exactly that problem: it improves ergonomics, increases comfort, and makes everyday use noticeably more pleasant.

A small addition with a big impact – especially if you spend a lot of time in your campervan, motorhome or on the road.

Material and Dimensions 

• Material: Polypropylene (PP)
  Colour Black
• Dimensions: (W/D/H) 300 × 400 × 120 mm
• Weight: 1 kg