What kind of wood stove is this?

Hello everyone, maybe someone can help me and tell me what kind of wood stove this is. I can’t find a nameplate and even the chimney sweep couldn’t say anything about it. Any information about the brand, model, etc. would be great. Installation must have been around the year 2000. Kind regards, Ashley

No idea, but it doesn't seem to be a quality product if a) you can't find a label and b) if I look at the attachment of the panes.

It's about: "How long am I allowed to operate my wood stove?"

Data sheet or measurement by the chimney sweep.