Heating with the sun - a solar air heater

Solar air heaters are passive solar element that can heat rooms during cold days while the sun is shining. Building one is a piece of cake

Testing the Flir c2 thermal cam

Before Christmas 2019 we bought a FLIR cam, a thermal image camera. With that cam it is possible to detect leaks of warmth in a building. It shows temperature as colour as an overlay over a normal photo.

Templating a workshop

Designing a biogas workshop that can be delivered over and over again. Creating a workshop blueprint.

Introducing the Jean-Luc

Since I got dropped into biogas, working with Prof. TH Culhane on different biogas projects, I always wanted to have a biogas system on my own. When I came to Finland I finally got the space to build a biogas digester and then actually experiment… more

A biogas workshop about small scale biogas at Sedu Ilmajoki

On the 25th of April 2018 Lumia and I drove to Ilmajoki. We got invited by Jyrki Ilves to hold a Biogas workshop at SEDU. SEDU is a versatile education and training provider which operates in the South Ostrobothnia region in Finland. 

Biogas Part 3 - food, storage and usage

Last part of the Biogas article originally written for Elonkehä. I suggest to read part 1 then part 2 before the article below.