I see the problem with my father. It's is not like saying: ok I buy a heat pump instead of buying more oil. The disruption caused by having to hire someone to i

I see the problem with my father. It's is not like saying: ok I buy a heat pump instead of buying more oil. The disruption caused by having to hire someone to install a new heating combined with the feeling that the write-off period does not match their life expectancy leads to those decisions. In Germany we have a great lack of well trained heating technicians and consultants that have the time to handle this inheritantly conservative target group. It used to be different for a while, when companies were still looking for customers and not the other way around.