CO2 TYPE FIRE EXTINGUISHER HYDRO TESTING 1KG/2KG/3KG

For 1kg, 2kg, and 3kg Carbon Dioxide ( ) fire extinguishers, hydrostatic (hydro) testing is a high-pressure safety requirement regulated by IS 2190:2024 and IS 7285. Because is stored as a liquid under extreme pressure, these cylinders must be verified to ensure they won't rupture.