I mean, an oven will hardly be cheaper than 1500 euros...
Without DIBt from €500 for the fireplace insert. Then without DIBt. + installation + cladding. A few years ago we were just over €10,000 for a room divider fireplace (with DIBt and pressure monitor), including cladding and lighting.
DIBt certification for stoves costs from €1500 upwards... I can't get that approved at home... :-D
Better to skip it and save a bit than to mess up. Such a stove should also bring joy for a long time; qualitative compromises in a device like this seem strange given the usage duration and prominence in a room with a high-end cooktop setup.
We paid just over €10,000 a few years ago for a room divider fireplace (with DIBt and pressure monitor) including cladding and lighting.
We paid that too, but I have wondered a few times whether it was really worth it. Simple but quite stylish stoves are already available for around €2,000, so I might have preferred to invest the rest in something else.