Portfolio
From urban to alpine areas, from tiny houses to mountain lodges to tennis courts fertilised by Aurin. Browse through our diverse project portfolio.
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Clients
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Years in Business
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Projects
Maiensäss in Graubünden
Planning and construction supervision of the wastewater solution for the replacement construction of a remote holiday home at 1350 metres above sea level. Waterless urine-diverting toilet with drum filling of solids; planted carbon filter for grey water and urine.
Duration: 2021-23
Client: Private
Partner: Stefan Galliard GmbH
Location: Untervaz GR
Blüemlisal hut SAC
The in-built filter system provides a reliable supply of drinking water, making helicopter flights to supply water superfluous. Dry toilets have also been installed to save even more water.
Duration: from 2020
Client: SAC Sections
Partner: SAC Central Association, Sanitary Installers, Leyco
La Bistoquette
In the urban settlement of la Bistoquette, the material flows are separated using separating toilets and the cycles for urine, solids, grey water and rainwater are closed. A pioneering project for the circular housing estates of the future.
Quantity: 500 L/d
Duration: 2021
Client: Coopérative Équilibre
Location: Plan-les-Ouates GE
Hohganthütte SAC
Planning & construction of a dry toilet system with urine & grey water treatment for the Hohganthütte SAC.
Duration: 2020
Client: SAC Emmental Section
Partner: Ecodomeo
Location: Habkern BE
ESA main building
Planning of separate collection and treatment of urine in the new ESA (European Space Agency) headquarters in Paris.
Duration: 2018 - ongoing
Client: ESA
Partner: Le Sommer Environnement
Location: Paris (75)
Oberes Brüggli mountain restaurant
Planning and integration of a decentralised small sewage treatment plant consisting of a worm filter and a plant substrate filter.
Duration: 2018 - 2022
Client: Jowissa AG
Partner: Aquatiris
Location: Selzach SO
Phytotiny for the Freyja
Planning and construction of our mobile wastewater treatment garden Phytotiny for the purification of grey water in the Freyja (mobile micro-living form of Wohnwagon). In co-operation with Aquatiris.
Duration: 2019
Client: Private - privé
Partner: Wohnwagon, Aquatiris
Location: Münsterlingen TG
Chamanna da Grialetsch SAC
Consulting & planning of a dry toilet system with urine & grey water treatment for the conversion of the Grialetschhütte SAC, as well as installation of an ultrafiltration system for drinking water treatment.
Duration: 2021
Client: SAC Davos Section
Partner: Madlaina Sutter Architecture, Martin Stöhr Architecture, Biorock Swiss
Location: Zernez GR
Votre cercle de vie
Complete water and nutrient recycling with our urine recycling technology, worm composting and grey and rainwater treatment. An extraordinary project that combines agriculture and tourism.
Read moreKREIS House
Planning & construction of a dry toilet system and drinking water treatment from rainwater for the ZHAW circulation house.
Duration: 2021
Client: Synergy Village, ZHAW Wädenswil
Partner: Ecodomeo, AquiSense
Location: Feldbach ZH
Geneva Agricultural School
Fertilisation of various vegetable and berry crops in a vertical hydroponic system with Aurin, Vuna's recycled fertiliser made from urine.
Duration: 2019 – 2020
Client: École d'horticulture de Lullier
Location: Lullier GE
SAC Wildhorn hut
Worm compost at the Wildhornhütte (2303 metres above sea level) Planning the conversion of the first Sanisphère conveyor belt toilets (1999) from bag filling to worm composting.
Duration: 2018 – 2019
Client: CAS section Moléson
Partner: Sanisphère
Location: Lenk BE
Phytotiny in Bürchen
Planning and construction of our Phytotiny treatment garden for purifying grey water from a residential building in Valais. The purified water is reused for watering the garden.
Duration: 2021
Client: Private
Partner: Truberholz AG
Location: Bürchen VS