The ON2 Cylinder Filling Stations are used in conjunction with the ON2 Oxygen Concentrator Systems. A Filling Station allows users to fill their own medical grade oxygen on site to provide complete self-sufficiency and independence from gas supply companies. The facility can fill cylinders used in EMS, Ambulance, and Fire/Rescue vehicles. The advantage of ON2’s VPSA technology and higher operating pressure allows the Cylinder Filling Station to use only one oxygen 3-stage compressor to reach 2200psi. ON2 Cylinder Filling Stations do NOT require a secondary booster pump, therefore there are significant savings to the customer, reduced power consumption, and lower maintenance costs. Your Cylinder Filling Station may be designed as a stand alone system in either stationary or mobile structures. You can have emergency oxygen available for any unexpected increase in demand 24/7!