More – Vuna

Postcard Collection

Helena Horber — Tue, 12 May 2026 12:25:55 +0000

A humorous collection of 8 postcards about feces and urine by the Breton association "Les Dessin’Acteurs."

The association "Dessin’Acteurs" connects authors with experts from various fields. Together, they use investigative drawing to promote solidarity and dialogue and to highlight practical alternatives.

Spelt flakes

Helena Horber — Wed, 29 Apr 2026 09:03:53 +0000

Our organic spelt is grown at our location in the Allgäu region of Germany and processed by hand into fine flakes. They are ideal for porridge and muesli, as a baking ingredient for bread and pastries, for cooking vegetable dishes, soups and stews, and as a topping for fruit and desserts. Spelt flakes are rich in vitamins, minerals, and fiber. Contents: 500 g per package

Green Drain

Helena Horber — Tue, 15 Jul 2025 14:50:28 +0000

The membrane odor barrier Green Drain consists of a UV-resistant ABS plastic frame, a sealing membrane made of silicone rubber and a flexible seal to Green Drain easy to install and perfectly adaptable. GREEN DRAIN fits floor drains in various locations.

Further facts:

Easy installation and attachment
Improves indoor air quality
Does not reduce the flow rate
Counteracts the penetration of wastewater
Waterless and self-cleaning
Does not clog
Universal – can be used for all types of floor drains
Prevents sewer odor
No blockage in the drain
No dried-out water barriers

Automatic sampler rental: Hach Sigma 900 Max

Bastian Etter — Tue, 18 Mar 2025 22:32:46 +0000

Automatic sampler for taking water samples.

24 bottles (1000 ml each)
CEE 7/7-plug
With lid
Suitable for conventional and toxic pollutants as well as suspended solids
Sampling time-controlled (1-9999 minutes) or flow-proportional (1-9999 pulses)

Basic fee CHF 100 + CHF 100 per month.

Painted shaft cover

Bastian Etter — Tue, 18 Mar 2025 22:25:32 +0000

Artfully painted shaft cover – beautifies your water treatment plant and supports sustainable water treatment in Ukraine!

Project: ‘Protect Our Mother Nature’ – Painted shaft covers by Veronika, artist from Ukraine
Purpose of donation: Your donation supports Ecostation, which has developed a sustainable water treatment system in Ukraine with the Biopots. It also promotes workshops and environmental education.

Link to the video of the project

Donation of a biopot

Bastian Etter — Tue, 18 Mar 2025 22:16:08 +0000

Support sustainable water treatment in Ukraine – donate a Biopot!Unterstützen Sie nachhaltige Wasseraufbereitung in der Ukraine – Spenden Sie einen Biopot!

Biopot: Water treatment system that uses biochar to naturally purify domestic wastewater. The used biochar is used as soil improver.
Purpose of donation: Financing of a Biopot for the Ecostation / or where it is needed in the neighbourhood.

Link to the video of the project

Vuna logo on plywood panel

Bastian Etter — Tue, 18 Mar 2025 22:12:22 +0000

Can be easily attached with screws.

Vuna-sticker

Bastian Etter — Tue, 18 Mar 2025 22:06:57 +0000

The Vuna sticker is glossy, has a transparent background and sticks very well to various materials.

What does Vuna actually mean?

Vuna means "harvest" in isiZulu, the Zulu language of South Africa. VUNA was founded in 2010 as a project in response to the city of Durban (South Africa) seeking a use for large quantities of separately collected urine. In 2016, the former VUNA project became Vuna GmbH.

Postcard Aurin

Bastian Etter — Mon, 03 Mar 2025 21:32:13 +0000

Postcard

Postcard compost

Bastian Etter — Mon, 03 Mar 2025 21:32:13 +0000

Postcard