DSW 68 Liters Firefighting Cylinders are designed for safe and reliable carbon dioxide (CO₂) storage in fire protection systems, extinguisher refilling stations, and industrial fire suppression applications. Built with seamless high-pressure steel construction, these cylinders deliver stable performance, fast discharge, and long-term durability in demanding environments.
Manufactured in accordance with EN ISO 9809-1 standards, our 68L CO₂ firefighting cylinders support TPED, CE, and EN certification requirements for international markets. They are widely used in fixed fire suppression systems, marine fire protection, electrical equipment rooms, and industrial hazard control projects.
With a 150 bar working pressure and strict quality inspection during production, DSW cylinders provide dependable safety, export compliance, and consistent operational performance for global buyers.
68 Litres Firefighting Cylinders
Fire extinguishers are designed to tackle specific types of fire.
The six main fire extinguisher types are water, foam, CO2, powder, water mist, and wet chemical. Each type of fire extinguisher is suitable for different fire classes.
Carbon Dioxide works to extinguish the fire by decreasing oxygen levels to an insufficient level to sustain combustion, effectively extinguishing it in its tracks.
Oxygen reduction below 16% by volume will extinguish most fires quickly. Surface or “flash” type fires (oils, paints) also tend to go out fast.
Benefits of Using Firefighter Tank
- Fast Response: Crafted for rapid activation within seconds.
- Space-Efficient: The compact design makes them ideal for confined areas.
- Minimal Residue: Clean agents produce no residue, minimising post-fire cleanup.
- Safe for Electronics: Perfect for settings with sensitive equipment.
- Customisable: Offered in various sizes and pressure ratings to meet specific needs.
Carbon Dioxide Cylinder Manufacturing
The manufacturing process of a gas cylinder involves several steps, including parts forming, welding, heat treatment, and hydrostatic testing.
Firefighting Cylinder Sizes
Main Applications
CO₂ Fire Extinguisher Refilling
Used for refilling portable and wheeled carbon dioxide fire extinguishers in commercial buildings, factories, warehouses, and industrial safety systems.
Fixed Fire Suppression Systems
Ideal for centralized fire suppression systems protecting electrical rooms, server rooms, control centers, generator rooms, and enclosed industrial facilities.
Marine Fire Protection Systems
Widely applied in ship engine rooms and enclosed marine environments where rapid-response CO₂ discharge systems are required for emergency fire control.
Industrial Hazard Area Protection
Suitable for oil storage facilities, paint storage rooms, transformer rooms, flammable liquid areas, and chemical processing zones requiring clean-agent suppression.
Sensitive Equipment Fire Protection
CO₂ leaves no residue after discharge, making it ideal for protecting sensitive electrical equipment, control systems, and high-value industrial machinery.




























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