Ultraviolet (UV) and Electron Beam (EB) curing are environmentally friendly technologies which use no solvents to dry coatings, adhesives and inks at low energy consumption, achieving outstanding curing results compared to conventional solvent-based drying processes. Nitrogen is used to displace oxygen from the curing chamber during the UV curing process or the EB curing process. While EB Curing always requires inerting of the curing chamber, nitrogen is not always used in UV Curing to eliminate unwanted reaction with oxygen. But UV also benefits strongly from inerting due to higher quality of treatment and products, reduced VOC emissions and lower photoinitiator costs. Linde offers a tailor-made technical design for optimal inerting of the curing chambers. Linde supplies and installs the required piping, pressure regulators and additional devices (like e.g. heater) to provide the required nitrogen purity and temperature at the printing unit.