Hydro-Tech Industries Pty Ltd is a hydrostatic cylinder testing and fire extinguisher refill service located in Southwest Sydney, providing services to the Fire & Dive industries Our premises have been designed to allow testing of all seamless cylinders such as Scuba cylinders,  SCBA cylinders and all CO2, ABE, Foam, Water and Wet Chem fire extinguishers.  Hydro-Tech … Continue reading About Us