BUCHI Labortechnik offers a lab-bench Spray Dryer with glass cyclone and electrically conductive layer to prevent product losses in the cyclone. The near-mesh grain directly correlates with the diameter of the cyclone: a smaller dimension leads to a better separation of smaller particles. Based on general proportions described in literature and the manufacturing possibilities of the glass blower’s knowledge, a new type of cyclone has been developed and optimised. Furthermore, the product collection vessel was downscaled for small quantities and easy handling. The inner wall of the cyclone is coated with an electrically conductive layer to prevent any electrostatic charge of the product.