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BÜCHI
Rotary Evaporators & Laboratory Solutions
Authorized BÜCHI Dealer – High-quality laboratory technology for pharma, chemistry, and research.
Gebr. Rettberg GmbH is your authorized partner for laboratory equipment from BÜCHI Labortechnik. As the market leader in rotary evaporation and spray drying, BÜCHI provides precise, modular solutions – we supply research institutions, industry, and universities with certified original equipment.
Our BÜCHI Products

Rotary Evaporators
Market leader in rotary evaporation – modular, precise, scalable

Spray Dryers
Dry particles for pharma, chemistry and food research

Chromatography
Flash and preparative HPLC systems for efficient separations

Accessories & Spare Parts
Original flasks, seals, condensers and spare parts by BÜCHI
BÜCHI– Product Inquiry
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