Device for filling gas cylinders with gas under pressure and filling station

摘要

The present invention pertains to a device (1) for filling a gas cylinder (30) with gas under pressure, the device (1) comprising a supply connection (2) to be connected to a supply of filling gas and a cylinder fitting (3) to be connected to the gas cylinder (30) to be filled, wherein a cyclonic filter (4) between the supply connection (2) and the cylinder fitting (3).