Olhava School switched from oil heating to wood chips.
The current oil boiler remained as a backup heat. The new wood chip boiler is located in the school yard in a container solution. Heat is supplied from the container via a conduit to the existing boiler room. Ii municipality buys heat from a local heating contractor and they have made a long-term contract. This also keeps money inside the municipality to support local work.
![](https://www.energialoikka.fi/wp-content/uploads/2018/04/Haketta-300x199.jpg)