The 5KG EN3 portable CO₂ fire extinguisher is a fire extinguisher that uses 5 kilograms of CO₂ gas as the extinguishing agent. It aims to extinguish Class B (flammable liquid) and Class E (electrical) fires. The capacity of 5KG makes it suitable for extinguishing larger fires and can provide a longer spraying duration compared to smaller-sized fire extinguishers. The EN3 standard ensures its safety and effectiveness, and its portable design allows for easy handling and use in various environments.