I'd like to get my home heating system upgraded to use Hometronic system beacuse it does such a nice and tidy job and seems to do what I want for resonable price. But it's not quite as good as a general building automation system. I think KNX/EIB would be a lot better.

Does anybody know if it's possible to integrate Hometronic with KNX/EIB. I'seen some article that they have been integrated in the "Demo House" in Germany (http://www.inhaus-duisburg.de) via OSGI drivers.