How Much Does a Fire Extinguisher Weigh?
小编2025-07-04
The weight of a fire extinguisher isn’t just a number — it affects how easy it is to use, carry, and store. Whether for home, car, office, or factory use, understanding the weight helps you pick the right extinguisher for the job. Here’s a breakdown of common fire extinguisher sizes by weight.
1. 1kg Fire Extinguisher
Best for: Cars, small kitchens, bedrooms
Easy to handle with one hand
Lightweight and compact — ideal for quick use
Limited discharge time, suitable for small fires only.
2. 2kg Fire Extinguisher
Best for: Cars, small offices, apartments
Still very portable
Offers longer spray time than a 1kg unit
Great balance of size and power
3. 4kg Fire Extinguisher
Best for: Home use, medium-sized offices
Requires two hands to use comfortably
Powerful enough for moderate fire risk areas
Heavier but still manageable
4. 6kg Fire Extinguisher
Best for: Commercial areas, shops, warehouses
Heavier unit, often wall-mounted
Extended discharge time and range
May be too heavy for elderly or untrained users
5. 9kg Fire Extinguisher
Best for: Factories, industrial settings, large storage areas
Quite heavy — usually over 13–15kg including full charge
High power, long spray time, wide coverage
May need training to handle properly
Important Note:
The stated weight (like 2kg, 6kg) refers to the weight of the extinguishing agent only, not the total weight of the extinguisher. The full unit (including cylinder) can weigh 1.5x to 2x more depending on the material.
Choosing the right extinguisher means balancing fire risk, user ability, and portability. A 1kg or 2kg unit is perfect for light use, while a 6kg or 9kg extinguisher is better suited for commercial fire protection. Always test-lift the unit before buying if possible.
