Medium Composting Toilets for Vans & Compact Spaces: The Trelino® M

When it comes to finding the perfect balance between space-saving and comfort, the Trelino® M is the top choice. Our medium-sized dry separating toilet is the ideal companion for those who need a compact solution for their van but don't want to compromise on seating comfort. Thanks to its carefully considered dimensions, it integrates seamlessly into custom furniture or can be mounted on a platform (podest) to maximise storage space underneath the toilet.

The Size M offers the perfect capacity-to-size ratio. This makes it the go-to composting toilet for couples or solo travellers who want to stay off-grid for longer without sacrificing too much living space. Whether as a fixed dry toilet in a camper or a flexible solution for your DIY project—the Size M combines durability, aesthetics, and maximum functionality. Experience how easy and comfortable off-grid living can be.

Find your perfect solution

Medium-sized & compact composting toilets: The Trelino® M models

All models in the M series can support up to 150 kg and are compatible with fans.

Evo M

Trelino®

Evo M

The modern lightweight — smooth surfaces, soft-close mechanism, recyclable ABS plastic.

419 € UVP
  • Material ABS (recyclable)
  • Weight 4.3 kg
  • Dimensions (W×D×H) 33 × 39 × 36 cm
  • Solid waste container 8 litres
  • Urine container 5 litres
  • Lid Automatic soft-close
  • Colours White, Anthracite

Perfect for anyone looking for a hygienic, modern toilet that requires minimal maintenance.

Origin M

Trelino®

Origin M

The sturdy classic — made from extremely durable PE, with a birchwood lid and magnetic fastening.

549 € UVP
  • Material Polyethylen (PE)
  • Weight 5.8 kg
  • Dimensions (W×D×H) 33 × 39 × 33.5 cm
  • Solid waste container 7 litres
  • Urine container 5 litres
  • Lid Magnetic mount
  • Colours Anthracite

Ideal for tough off-road or van use, where durability takes precedence over looks.

Timber M

Trelino®

Timber M

This designer piece of furniture — made from HPL-coated birch wood — adds a cosy touch to tiny houses and motorhomes.

649 € UVP
  • Material Birch multiplex (HPL)
  • Weight 8.7 kg
  • Dimensions (W×D×H) 31 × 39 × 37.5 cm
  • Solid waste container 5.5 litres
  • Urine container 5 litres
  • Lid Hinge
  • Colours White, Anthracite, Nature

For anyone who sees their toilet as a piece of furniture — solid, elegant, and comfortable.

From the wet room to the tiny house — the Trelino® M range offers the right material and colour for every requirement. The Trelino® M models are specially designed for installation on plinths — allowing a comfortable seated height to be achieved. Yet even without a raised base, they impress as a compact, everyday solution. Compact in size, big on comfort.