Normally, a 9 kg ABC dry powder fire extinguisher is enough, the 2 kg CO2 fire extinguishers would be more appropriate for areas with many electrically powered devices such as server rooms, machinery, and electronics). Passenger vehicles prefer 1 kg ABC dry Powder fire extinguishers. Commercial vehicles prefer 2 kg ABC dry Powder fire extinguishers.
You are not required to service it every year if you are using it for personal use, such as at home. However, if the use of fire extinguishers is for commercial use or business premises, you will need to service them and renew your Bomba License every year to ensure they work well during an emergency.
A 9 kg ABC fire extinguisher is appropriate for every 500 square feet in normal conditions. A 2 kg CO2 fire extinguisher is appropriate for every 500 square feet in areas with electronics.
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