Windhager, Stefan Gubi. "M-TEC had to achieve growth of more than 80% during the crisis years of 2020 and 2021 alone. Our own production is bursting at the seams. With our combined capacity, we will be well positioned [...] in recent years. Today, for example, around 30,000 heat pumps are needed in Austria each year. In 2021, there was yet another increase of 23%. "Around 325,000 heat pumps are currently installed in Austria