How can I return empty cylinders? Webshop

During the ordering process you can indicate that you have a complete set of 4 empty cylinders. At the end of your order you can download a return label, so that you can return the package to us free of charge. Stick the return label on the return package with the 4 empty cylinders and hand over the package at a DPD point in your area. Keep the proof of shipment in a safe place until you have received a confirmation email from us.

For more information about our return process please visit