Welcome to AB John E Öhrén - a third-generation family business!

For over 50 years, we have manufactured and installed wood chip and sawdust heating systems, adapted to manage fuel of various quality and moisture.

We produce heating systems from 20 kW – 2 MW.

Do you want to reduce your heating costs and safeguard the local forestry? Then a heating system from Jöab is the right choice for you.

Based on your needs and our expert knowledge, we will tailor a solution for you. You will be provided with a reliable, efficient and economical heating system.

All of our heating systems are manufactured in Mora, Dalarna (Dalecarlia) in the heart of Sweden, and are of very high quality. The construction of our heating systems is based on decades of experience.

We focus on providing high Swedish quality and maintaining close relationships with all our customers.

Our experience is your guarantee.


Let us make your day warmer! 

Download our new PDF-catalogue!