I have this one. It’s hurricane force when turned up all the way. never had a problem pushing anything with it.
I also recently bought an electric hedge trimmer, which I love. Should have bought one years ago, it saves so much time compared to hand clippers.
I’m assuming open houses aren’t a thing in Belgium? In the US, it’s no big deal to walk in to an open house and just tell the agent that you live in the neighborhood, like the house and have always wanted to see the inside. They’re usually pretty chill about that.