2026-07-13
Having a fire extinguisher inside your home or facility is not just a formal safety requirement; it is the first line of defense that helps control a fire in its early stages before it becomes a major hazard.
Therefore, choosing the right types of fire extinguishers and their uses according to the nature of the location is essential, as using an unsuitable extinguisher may delay fire control or increase the level of risk.
In this article, you will learn about fire classifications, the most important types of fire extinguishers and their uses, and the differences between water fire extinguishers, foam fire extinguishers, and dry powder fire extinguishers. We will also explain the easiest way to use fire extinguishers correctly.
Continue reading until the end to learn more.
Before understanding the types of fire extinguishers and their uses, it is important to identify the type of fire itself, because each extinguisher is designed to deal with a specific type of burning material. Using the wrong extinguisher may increase the danger instead of controlling it.
Fires are classified according to the type of fuel or ignition source into different categories.
The main fire classifications include:
Occur in ordinary solid materials such as wood, paper, fabric, rubber, and some types of plastic.
Occur due to flammable liquids such as gasoline, oils, paints, and solvents.
Related to electrical equipment and devices such as electrical panels, cables, and motors.
Occur due to combustible metals such as magnesium, titanium, or sodium.
Result from cooking oils and grease, and commonly occur in commercial kitchens and restaurants.
Therefore, selecting the right types of fire extinguishers and their uses does not depend only on size or price, but rather on the type of hazard present inside the location.
Do not hesitate to contact Emitron today. Our experts can help you choose the most suitable extinguisher and secure your facility according to the highest safety standards.
Fire extinguisher types vary according to the extinguishing agent inside them, as each type is designed to handle a specific fire category.
Therefore, using any extinguisher randomly is not recommended, especially for electrical fires, oil fires, or flammable materials.
The most common types of fire extinguishers and their uses include:
| Fire Extinguisher Type | Description and Working Mechanism | Main Use (Fire Class) |
|---|---|---|
| Water Fire Extinguisher | Uses clean water as the primary extinguishing agent. Some types may include anti-freeze additives or wetting agents to improve effectiveness. Water mist systems are also included. | Class A fires: solid materials such as wood and paper. Water mist is suitable for sensitive locations such as operating rooms, museums, and libraries to reduce equipment damage. |
| Foam Fire Extinguisher (AFFF / FFFP) | Releases foam that floats on flammable liquid surfaces, isolating them and preventing re-ignition. Not suitable for extremely low temperatures. | Class A and B fires: solid materials and deep flammable liquids such as oils and gasoline. |
| CO₂ Fire Extinguisher | Releases carbon dioxide gas that suppresses flames and cools the fire without leaving residues. However, it has a short discharge range and can be affected by wind outdoors. | Class B and C fires: electrical fires, sensitive electronic equipment, kitchens, and laboratories. |
| Wet Chemical Fire Extinguisher | A potassium-based liquid solution that cools and forms an insulating foam layer over hot oils without causing splashing. | Class A and K fires: cooking oil and deep-fat fryer fires, reducing heat safely. |
| Dry Powder Fire Extinguisher | Uses powder that separates fuel from oxygen and interrupts the chemical reaction. | Class D fires: special metal fires such as magnesium and titanium. |
With different fire types, selecting the appropriate extinguisher becomes just as important as having one available.
At Emitron, we help you choose the right types of fire extinguishers and their uses, providing complete protection solutions including supply, installation, inspection, and maintenance.