What is Hydrostatic test? The hydrostatic test is an evaluation that your cylinder must pass to each 5 years, independently of the number of times that you used it to know if the material is suitable to support the high pressures of work. If its approved in tests, you'll have the cylinder for more 5 years from the new test date, If not approved it will only used as decoration, 'cause your security is the most important thing. In strong collisions situations, the cylinder also will have to be submitted to hydrostatic test My cylinder is out of date, what I have to do? You have to bring it as soon as possible to Adventure for the test been provided. Recharge station, doesn't recharge cylinder out of date. Equipment Services With specialized and personal own workshop, we offer maintenance in the following equipment: Regulators: 1st and 2nd stage regulation, cleaning, and replacement of consumed pieces. Equilibratory Waistcoast: Fixing leaks in valves, defective power, bore in clothes Cylinders: Visual test for corrosion and humidity analysis, cleaning and change of tap rings. Neoprene: Sewing and patches in damaged parts. Diving Weapons: Oil and consumed pieces change, calibration and modifications techniques for a better performance and security Lanterns: Change of Lamps, contacts cleaning and O-rings lubrication. Bring your equipment for maintenance, we don't charge budget.