JD - I don't speak German, but every visitor we have says the same thing. When I google Holz Haus, I just find wooden houses, when I googlle Holz Hausen I find woodpiles.
Contrary to popular belief I do burn the wood. I will probably be a few years before I get around to it, but it will all get used at some point. I've all but emptied an old woodshed an am about to start using another.
I have a couple of good wood sources, while they are forthcoming I will keep chopping and splitting. It might amount to a couple of days a month. It's time I have between jobs, I love working outdoors, it's rewarding on many levels.