The new Buchi Rotavapor rotary evaporators are here! The rotary evaporators continues to build on the safety, ease of operation, and service that is expected from Buchi. The RII rotary evaporator performs important functions safely while also being affordable for the research and student laboratory. Key aspects of these rotary evaporators have been enhanced to provide the most ergonomic and functional designs. Buchi lab scale evaporators have a 2 year warranty, excluding consumable items such as wetted parts, glassware, items intended for consumption or replacement on a routine basis, or moving/rotating parts.