Passage: In 1949 Karl Leister founded Karl Leister Elektro-Geraetebeau in  Solingen, Germany. The Leister FIX W200 hand-held vacuum cleaner was the first product. A few years later, Karl Leister invented the Leister KOMBI, a hot air unit for welding thermoplastic synthetic materials. He opened the first factory in Solingen.

Question: What was the model of the first product?
Leister FIX W200