EcoCocon Projects Rise All over the World
Built with EcoCocon
Building sustainably is suitable for any country in the world. Take a look at some of the projects built with our system and find your own inspiration.
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Hyllie
Malmö
Hyllie
Malmö
5000 m2
2025
Kaminsky Architects, Strombro Building Workshop
- Pre-assembled EcoCocon external wall elements
- World’s tallest straw building
- CLT core
- Solar panels integrated into façade, railings, and roof
- Geothermal heating
ECOESPAI
Miami Platja, Tarragona, Spain
ECOESPAI
Miami Platja, Tarragona, Spain
1,000 m² m2
2025
Pepe Milà (OP Team)
- Hybrid structure combining CLT and EcoCocon wall panels
- Exposed natural materials: wood, clay, straw, and compressed earth
- Organic, hand-shaped architectural design (“The Octopus”)
Feldballe School
Rønde (Denmark)
Feldballe School
Rønde (Denmark)
250 m2
2022
Henning Larsen Architects
- Feldballe Free School redefines modern standards of eco-conscious construction.
- The result of a unique collaboration of EcoCocon, Henning Larsen Architects and philantropic organisation Realdania.
- The school is built nearly exclusively of bio-based materials.
- Photos: Rasmus Hjortshøj – COAST
Holiday Villa
Barosund, Ingå (Finland)
Holiday Villa
Barosund, Ingå (Finland)
120 m2
Kasper Järnefelt
- Beautiful holiday villa built 10m from the sea. All handcrafted on site.
- Main area of the villa is built with EcoCocon and timber frame structures.
- All finishes with Saviukumaja clay. Bathroom with clay and tadelakt.
- Natural ventilation, solar powered and main mass oven used for water heating. Includes a sauna.
- Built by The Natural Building Company Oy
School for Life
Lendemarke (Denmark)
School for Life
Lendemarke (Denmark)
528 m2
2018
Kundens team.
- The project was based on a no-compromise approach to ecological materials.
- In addition to being a splendid insulation material, EcoCocon has created a healthy indoor microclimate with great air quality.
- 26,000 kg of CO2 stored
- Photos: Sophia Lydolph
Passive Mountain Cottage
Liptovska Kokava (Slovakia)
Passive Mountain Cottage
Liptovska Kokava (Slovakia)
123 m2
2013
Createrra
- A Passivhaus placed at the foot of the Tatra Mountains.
- Mass oven for main heating. Photovoltaic used for hot water.
- 8 250 kg CO2 sequestered.
- Photo Credit: Milan Hutera
The Halo House
Herlev (Denmark)
The Halo House
Herlev (Denmark)
50 m2
2020
René Gejl & Ditte Rosengaard Hegelund
- Symmetrical and soothing living space.
- Round house effect was achieved by angling the straw panels and filling gaps with insulation.
- Photos: Sophia Lydolph
Old Holloway
Little Birch (UK)
Old Holloway
Little Birch (UK)
95 m2
2017
George Mikurcik
- Old Holloway is a modest, affordable, high performing family home in rural Herefordshire, built to a strict passivhaus standard.
- It was the first project in the UK to use the EcoCocon system.
- Palette of materials included clay plaster inside, charred timber cladding and corrugated metal roof.
- The project was a winner of Passivhaus Trust Awards 2018 in the Small Projects category.
- 7 725 kg of CO2 sequestered.
Sound Studio
Aalto University Otaniemi (Finland)
Sound Studio
Aalto University Otaniemi (Finland)
4 m2
Kati Juola Alanen
- Art exhibition built as a sound studio for artist-in-residence Ariel Bustamonte.
- EcoCocon walls and roof. Inside and outside finished with reed.
Passive Residence
Marianka (Slovakia)
Passive Residence
Marianka (Slovakia)
168 m2
2016
CREATERRA
- Each rafter is at another angle.
- Semi-intensive green roof cover. Large, covered sunroom to the south.
- 15 300 kg CO2 sequestered.
Kindergarden
Vilnius (Lithuania)
Kindergarden
Vilnius (Lithuania)
400 m2
2011
Darius Mitka
- 400 m2 extention with EcoCocon panels built in 10 months.
- Kindergarten has its own well.
- The water is heated by roof collectors.
Passive Family House
Stupava (Slovakia)
Passive Family House
Stupava (Slovakia)
96 m2
2011
CREATERRA
- First Passivhaus from EcoCocon panels. 42€ monthly electricity bill, 7€ for heating.
- Extensive green roof at a slope.
- Photo Credit: Bill Steen
Family House
Lille Syd, Herfølge (Denmark)
Family House
Lille Syd, Herfølge (Denmark)
119 m2
2020
Lise Palm
- Lovely family house designed and built by owner's grandchildren.
- 8,000 kg of CO2 sequestered.
- Photos: Sophia Lydolph
Passive Family House
Bad Deutsch-Altenburg (Austria)
Passive Family House
Bad Deutsch-Altenburg (Austria)
175 m2
2012
CREATERRA
- First Passivhaus from EcoCocon panels in Austria.
- Compact unit by Drexel & Weiss for heating, cooling, hot water and ventilation.
- Photovoltaic exceeds annual energy use.
- 15 900 kg CO2 sequestered.
- Photo Credit: Milan Hutera
House Extension
Zurich (Switzerland)
House Extension
Zurich (Switzerland)
60 m2
2016
Arba Bioplan
- The structure of the extention assembled in 7 hours including windows, partitions and three levels of tiles.
- Larch cladding at the exterior. Inside finished with clay plaster.
Passive Family House
Kovacova (Slovakia)
Passive Family House
Kovacova (Slovakia)
123 m2
2018
CREATERRA
- Client managed the construction process himself.
- Foundation on foam glass.
- Mostly use of standard gypsum boards inside.
- Photo Credit: Milan Hutera
Residential Housing Project
Eindhoven (Netherlands)
Residential Housing Project
Eindhoven (Netherlands)
2018 m2
2016
Architecten En|En
- Houses were developed in Collective Private Development (future neighbours develop their own housing project from bottom-up). Idea was to develop modern, 'Bauhaus"-style houses, with use of historical building materials.
- Houses are zero-energy, all-electric and 'breathing'. Heating and hot water by electrical heat-pump. This and all other (electrical) household gear compensated by 25 solar panels.
- Photo Credits: Architecten En|En / Base Photography
Passive Family House
Predajna (Slovakia)
Passive Family House
Predajna (Slovakia)
120 m2
2012
CREATERRA
- Large overhang for natural shading.
- Smartwin Passivhaus windows installed.
- Blown cellulose for roof insulation.
- 10 875 kg CO2 sequestered.
- Photo Credit: Milan Hutera
Traditional Family House
Vievis (Lithuania)
Traditional Family House
Vievis (Lithuania)
80 m2
2013
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- Wooden roof tiles, massive wooden beams and stone decorations.
- Rustic interior details.
Tegelen Gym
Tegelen (Netherlands)
Tegelen Gym
Tegelen (Netherlands)
746 m2
2019
2.0 Architecten
- Built by Venlo municipality with the goal to build an energy-neutral gymnasium, constructed as much as possible with cradle to cradle certified materials.
- The goal was to contribute to a healthy, pleasant and sustainable living environment.
- Photo credits: Stef Doensen
House by the Lake
Pusula, Lohja (Finland)
House by the Lake
Pusula, Lohja (Finland)
190 m2
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Kati Juola Alanen - KJA architects office & Geir Pettersen
- Beautiful family home finished to a very high standard. EcoCocon wall system finished with Saviukumaja clay, lime and tadelakt.
- Heat recovery system, heated with mass oven, solar heating system.
Single Family House
Kaunas (Lithuania)
Single Family House
Kaunas (Lithuania)
120 m2
2013
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- Classical style house, straight lines, clay plaster.
