Waste to value

Pasrea is an innovative company developing

a novel composting system for manure.

Pasrea is a start-up founded in September 2016 for finding new farm scale solutions for handling livestock dry manure. The problems we are solving are the effective handling of the manure on site and recycling the valuable nutrients in it.


For this we are developing a novel, livestock shelter integrated composting system that collects heat and ammonia from the process. During the years 2017 and 2018 we are carrying out a research and development project to scientifically substantiate and commercialize the patented Pasrea composting system for the benefit of livestock farmers and the environment.

Pasrea-kompostorin tuotekehityshanketta esitellään Ylen Keski-Suomen uutisissa


Pasreaa koskeva osuus alkaa kohdasta 4:00 ->


Pasreas R&D project was presented at Yle News last week. Video only in Finnish.

"Kun haistan lannan, haistan rahan"
















Tiimimme johtaja Eemeli Piesala antoi haastattelun Helsingin Uutisille yrityksemme tuotekehityshankkeesteen sekä yrityksen perustamiseen vaikuttaneisiin taustasyihin liittyen. Yrityksen perustamiseen johtaneet syyt ovat nykyiseen maatalouteen liitettyjen universaalien ongelmien ratkominen omasta tarpeesta kumpuavista lähtökohdista. Katso myös muita uutisosiosta löytyviä yrityksestämme tehtyjä uutisjuttuja.


Kuva: Vilma Maukonen

Company has started developing the composting system in co-operation with sheep farm of 300 ewes in Central Finland.

Pasrea Team


We are young people with determinant attitude. We are students and recent graduates from both universities and technical universities of Finland and Copenhagen. There are Masters, Bachelors and Doctoral students from different fields of expertice within this great team of ours, all working hard and ambitiously to make it all happen!


Read more about Pasrea technology and us.

Research and development project of Pasrea composting system is part of experimental program concerning nutrient cycle. (Site in Finnish.) Program is funded by Finnish government and ran by Centre for Economic Development, Transport and the Environment.

Luke, Natural Resources Institute Finland, is our research co-operator. Their experties is an insurance for the validity of the research.

Pasrea is part of TRY OUT - peloton club, a support Network for start up founders. The start ups of Peloton are developing solutions for challenge of climate change and depleting of natural resources.

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