Last reviewed: July 2026

Choosing a fire extinguisher is not simply a matter of buying a red cylinder and mounting it near an exit. Different extinguishing agents are designed for different fuels, and using the wrong agent can spread the fire, damage valuable equipment or expose the user to electrical, chemical or pressure hazards.

For Malaysian workplaces, extinguisher selection should be based on the fire hazards present, the fire-class and fire-rating markings on the product, the building’s approved fire-safety requirements, and the applicable Malaysian Standards. The type, number, capacity and placement should be confirmed through a site-specific fire-risk assessment and, where required, by a competent person or registered fire-safety contractor.

First: Understand Malaysia’s Fire Classes

Malaysia uses MS 1182, Classification of Fires. A crucial point is that the Malaysian classification is not the same as the common United States system seen in some online content. In Malaysia, Class C refers to flammable-gas fires. Energised electrical equipment is not assigned a separate fire class; it is an additional hazard that affects which extinguishing agent can be used safely.

Fire Extinguisher Types: Quick Comparison

1. ABC Dry Powder Fire Extinguishers

ABC dry powder extinguishers are widely used in Malaysian factories, workshops, warehouses, construction sites and mixed-hazard areas. The powder interrupts the combustion process and can provide protection across Class A, B and C fires when the product carries the relevant ratings.

Many ABC powders are based on monoammonium phosphate, but the exact formulation and performance must be confirmed from the product label and technical documentation. “Dry powder” is a broad category; not every powder extinguisher has the same rating.

Suitable applications

• Factories and workshops with mixed solid, liquid and gas hazards.
• Construction sites, temporary facilities and outdoor industrial areas.
• Warehouses storing general materials together with limited flammable products.
• Vehicle and machinery areas where several fire types may be present.
• Locations where the extinguisher is specifically marked as suitable for use near energised electrical equipment.

Important limitations

• The powder can contaminate electronics, instruments, food-production areas and ventilation systems.
• Discharge creates a dense cloud that can reduce visibility and affect breathing, especially in enclosed spaces.
• Powder provides limited cooling, so some fires may re-ignite after the visible flame is knocked down.
• Wind can disrupt the discharge outdoors; approach, distance and technique still matter.
• Ordinary ABC powder must not be used on combustible-metal Class D fires unless the product specifically identifies that metal.

2. Carbon Dioxide (CO2) Fire Extinguishers

CO2 extinguishers release carbon dioxide as a gas and leave no powder, foam or water residue. They are commonly selected for electrical rooms, server areas, laboratories and equipment locations where residue could cause extensive secondary damage.

CO2 is normally used for Class B liquid fires and fires involving energised electrical equipment, provided the product label confirms the application. Whenever it is safe and practicable, the electrical supply should be isolated because the fire may continue or re-ignite if power remains available.

Suitable applications

• Electrical switchboards, distribution boards and control panels.
• Server rooms, IT equipment areas and data-centre support rooms.
• Laboratory and instrument areas where clean discharge is important.
• Small Class B flammable-liquid incidents within the extinguisher’s fire rating.

Important limitations

• CO2 provides little cooling and may not prevent re-ignition of deep-seated Class A materials.
• The gas can disperse quickly outdoors or in strong airflow.
• Discharge in a small or poorly ventilated area can create an asphyxiation hazard. People must evacuate and follow the emergency plan.
• The discharge horn can become extremely cold. Hold only the insulated grip or handle identified by the manufacturer.
• A portable CO2 extinguisher is not a substitute for a designed fixed gaseous-suppression system.

3. Foam Fire Extinguishers

Foam extinguishers are generally used for Class A materials and Class B flammable liquids. The agent cools burning materials and can form a blanket over the liquid surface to reduce vapour release and re-ignition.

Foam technology and formulations vary. Some products use aqueous film-forming foam, while others use different or fluorine-free formulations. Procurement teams should verify the agent, fire rating, environmental requirements, storage conditions and compatibility with the specific fuel.

Suitable applications

• Paint, solvent, fuel and lubricant areas where the product is compatible with the liquid.
• Warehouses and workshops with combined Class A and Class B hazards.
• Loading areas, service bays and selected industrial-process areas.
• General combustible materials where the cooling effect is beneficial.

Important limitations

• Do not use on energised electrical equipment unless the specific extinguisher has been tested and marked for that use.
• Do not use ordinary foam on high-temperature cooking-oil fires.
• Some liquids are water-miscible or chemically reactive and require a specialist foam or another extinguishing agent.
• The correct foam cannot be chosen solely from the words “flammable liquid”; identify the actual substance and review the safety data sheet.

4. Water and Water-Based Fire Extinguishers

Water extinguishers are designed mainly for Class A fires involving materials such as paper, timber, textiles and cardboard. Water absorbs heat effectively and can penetrate and cool deep-seated solid materials.

Water-additive and water-mist products may have different performance and additional ratings. Those ratings must be verified on the exact product. A claim that one water-mist extinguisher is safe for a particular hazard does not apply automatically to all water-mist units.

Suitable applications

• Offices, archives, paper stores and general Class A areas.
• Textile, timber and packaging-material storage.
• Locations where the hazard assessment confirms that flammable liquids, cooking oils and live electrical equipment are not within the intended discharge area.

Important limitations

• Conventional water must not be used on energised electrical equipment.
• Water can spread burning flammable liquids and can react dangerously with some chemicals and metals.
• Water must never be applied to a high-temperature deep-fat fryer fire.
• Freeze protection, corrosion and shelf-life requirements should be checked for the actual product and environment.

5. Wet Chemical Fire Extinguishers

Wet chemical extinguishers are designed for Class F fires involving hot cooking oils and fats. The agent cools the oil and forms a layer over the surface that helps prevent oxygen from reaching the fuel and reduces the risk of re-ignition.

These extinguishers are particularly relevant to restaurants, hotel kitchens, food courts, institutional kitchens, factory canteens and any workplace using commercial deep-fat fryers. Some wet chemical products also carry a Class A rating; verify the label rather than assuming.

Suitable applications

• Commercial deep-fat fryers and high-temperature cooking-oil equipment.
• Restaurant, hotel, catering, canteen and institutional-kitchen areas.
• Cooking stations identified through the kitchen fire-risk assessment.

Important limitations

• Do not use water, ordinary foam or a forceful jet on burning cooking oil.
• A fire blanket may be useful for a small contained pan fire, but it does not replace a suitable Class F extinguisher where the risk assessment requires one.
• The extinguisher should be accessible without forcing the user to pass the burning appliance.
• Commercial cooking systems may also require fixed hood or duct suppression; portable extinguishers are only one part of the protection strategy.

6. Class D Metal-Fire Extinguishers

Combustible-metal fires require specialist Class D extinguishing media. The correct powder depends on the particular metal involved. Magnesium, sodium, lithium, potassium, titanium and aluminium powder can react differently, and an agent suitable for one metal may be unsafe or ineffective on another.

Which Fire Extinguisher Does Each Workplace Need?

Most workplaces require a combination of extinguishers because the hazard profile changes from room to room. The following table is a starting point for assessment, not a substitute for approved fire plans or competent design.

Lithium-Ion Batteries Need a Separate Assessment

Lithium-ion battery incidents are not solved by applying a simple A, B, C or F label. Battery size, chemistry, state of charge, enclosure, propagation risk and access all affect the response. Small consumer-device batteries, forklift batteries, electric vehicles and energy-storage systems require very different controls.

Facilities with significant lithium-ion battery use or storage should develop a dedicated prevention, detection, isolation and emergency-response plan. Follow the equipment manufacturer’s emergency guidance and obtain competent fire-safety advice rather than assuming a conventional extinguisher will stop thermal runaway.

How to Read a Fire Extinguisher Label

The label provides more reliable information than the colour band. Before purchasing or using an extinguisher, check the following:

1. Agent type: water, foam, dry powder, CO2, wet chemical or specialist media.
2. Fire-class and fire-rating markings, such as an A or B rating and the associated number.
3. Any stated suitability or limitation for use on energised electrical equipment.
4. Operating temperature range and storage conditions.
5. Total mass or nominal charge.
6. Manufacturer, model, serial number and traceability information.
7. Applicable Malaysian Standard, product certification or JBPM material-certification information where required.
8. Operating instructions and safety warnings.
9. Maintenance label, eFEIS information and next service date.

Extinguisher Colour Coding

Portable extinguishers are generally supplied with a red body and an agent-identification panel or label. Common identification colours include cream for foam, blue for dry powder, black for CO2 and yellow for wet chemical. Water is normally identified by a red label or panel without a contrasting agent colour.

Sizing, Quantity and Placement

There is no single universal number of extinguishers that applies to every Malaysian workplace. The required provision depends on the occupancy, floor area, travel path, fire loading, hazards, extinguisher ratings, building height, approved plans and applicable requirements under the Uniform Building By-Laws, Malaysian Standards and JBPM conditions.

MS 1539 includes requirements and guidance for portable extinguisher construction, selection, installation and maintenance. Placement should allow safe access, clear visibility and a suitable escape route. An extinguisher should not be positioned so close to the likely fire source that a person must enter the danger area to reach it.

Placement checklist

• Locate units where they are clearly visible and readily accessible.
• Keep access free from pallets, furniture, vehicles, stock and locked doors.
• Provide suitable identification signage where the unit may be hidden by layout or distance.
• Mount or place the unit securely according to the product and installation requirements.
• Protect it from impact, weather, corrosion, excessive heat and tampering.
• Place specialist units close enough to the relevant hazard while keeping a safe approach and escape path.
• Update the extinguisher layout when machinery, partitions, storage or site activities change.
• Confirm final quantity, rating and location through approved documentation or competent assessment.

BOMBA / JBPM Requirements in 2026

Malaysia’s fire-safety framework was updated by the Fire Services (Amendment) Act 2025 and new subsidiary regulations. The Fire Services (Fire-Fighting Equipment or Fire Safety Installation) Regulations 2026 and the Fire Services (Competent Person and Fire Safety Contractor) Regulations 2026 came into operation on 3 February 2026.

The new framework prescribes fire-fighting equipment and fire-safety installations together with the standards that apply to them. It also regulates competent persons and fire-safety contractors who install, test, service, recharge or repair prescribed equipment and installations.

Important compliance points

• Select products that comply with the applicable current Malaysian Standards and JBPM requirements.
• Check product status through official JBPM systems such as ePREMIS or the relevant material-certification channel where applicable.
• Use competent persons and registered fire-safety contractors for regulated installation, testing, servicing, recharging and repair work.
• Use eFEIS and the approved maintenance process for portable fire extinguishers.
• Maintain records, service labels and traceability for every unit.
• Do not assume that possession of a Fire Certificate applies to every workplace; Fire Certificates concern designated premises under the Fire Services Act. Other workplaces still have fire-safety duties under building, fire and occupational-safety requirements.
• Ensure the extinguisher provision remains consistent with the building’s approved plans and actual current hazards.

Inspection, Maintenance and eFEIS

A portable extinguisher can look intact while being depressurised, blocked, corroded, discharged or overdue for service. JBPM’s eFEIS framework requires maintenance work on portable extinguishers to comply with the applicable MS 1539 maintenance requirements.

Under the MS 1539 maintenance framework, formal basic service is generally scheduled annually, while extended service, recharging and pressure-related requirements depend on the extinguisher type, condition, manufacturer instructions and applicable standard. Premises should also carry out routine visual checks between formal services.

Routine visual check by the premises

• The extinguisher is present in its assigned location.
• Access is unobstructed and the sign is visible.
• The safety pin, tamper seal, hose and horn are intact.
• The cylinder, valve and fittings show no obvious corrosion, leakage, impact or damage.
• The pressure indicator, where fitted, is in the acceptable range.
• The instructions and identification label remain readable.
• The maintenance label and eFEIS status are current.
• The unit has not been partly or fully discharged.
• Any defect is reported and the unit is immediately replaced or serviced through an authorised party.

After use or suspected damage

Remove the extinguisher from service immediately after any discharge, even when only a small amount of agent was released. It should also be quarantined after impact, fire exposure, suspected tampering, pressure loss, corrosion or any condition that could affect performance. Arrange inspection, recharge or replacement through the appropriate competent service provider.

When Should a Person Attempt to Use an Extinguisher?

Portable extinguishers are intended for an early-stage fire. They should only be used when the alarm has been raised, evacuation has started, the correct extinguisher is available, the user has been trained, the fire remains small, smoke and heat are manageable, and a clear escape route is maintained behind the user.

Basic Operating Method

Many extinguishers use a pull-aim-squeeze-sweep sequence, but the exact operation varies. The user must follow the instructions printed on the unit and the training provided for that model.

1. Raise the alarm and make sure evacuation and emergency notification have begun.
2. Confirm the extinguisher is suitable for the fuel and electrical conditions.
3. Keep a clear exit route behind you.
4. Remove the safety device according to the instructions.
5. Aim at the base or source of the fire from the recommended distance.
6. Operate the handle and direct the agent using the instructed technique.
7. Stop and evacuate immediately if the fire does not reduce, the agent runs low, smoke worsens or the escape path becomes unsafe.
8. Arrange service or replacement after any use.

Fire Extinguisher Procurement Checklist

A useful quotation request should describe the hazards and compliance requirement, not only the cylinder size. Include the following information:

Common Purchasing Mistakes

• Buying only by capacity without checking the fire rating.
• Treating electrical equipment as “Class C” under the Malaysian system.
• Using ABC dry powder everywhere, including sensitive electronic and food-production areas.
• Purchasing a foam extinguisher without checking the liquid compatibility.
• Ignoring Class F protection in commercial kitchens.
• Assuming an ordinary ABC unit can control a combustible-metal or lithium-ion battery incident.
• Accepting the words “BOMBA approved” without asking for model-specific documentation.
• Separating the purchase from the servicing and eFEIS maintenance plan.
• Placing units according to convenience rather than risk, access and approved requirements.
• Failing to retrain staff after the extinguisher type or site layout changes.

Frequently Asked Questions

Is an electrical fire Class C in Malaysia?

No. Under Malaysia’s MS 1182 classification, Class C concerns flammable gases. Energised electrical equipment is an electrical hazard, not a separate fire class. Select an extinguisher whose label confirms suitability for the underlying fuel and the electrical condition.

Is ABC dry powder suitable for every workplace?

No. It offers broad coverage but can contaminate sensitive equipment, reduce visibility and create extensive clean-up. It may be appropriate for mixed industrial hazards but a poor default choice for a server room, clean room, office workstation area or food-production space.

Can CO2 be used on all electrical fires?

CO2 is commonly used around energised electrical equipment, but the underlying burning material still matters. Cable insulation, plastics and nearby combustible materials may continue burning or re-ignite. Isolate power where safe and follow the site emergency procedure.

How many fire extinguishers does my workplace need?

The number cannot be determined accurately from floor area alone. Occupancy, travel distance, fire rating, hazard location, building configuration, approved plans and Malaysian Standards must be considered. Ask the appropriate competent party to verify the layout and provision.

How often should an extinguisher be serviced?

Formal servicing should follow the applicable MS 1539 requirements, manufacturer instructions and eFEIS process. Basic service is generally annual, with extended service and recharge intervals varying by type and condition. Routine visual checks should continue between formal services.

Can Haisar issue fire-safety approval or certify my premises?

Haisar is an industrial supply and procurement partner. Haisar can provide product options, quotations and available documentation for the equipment supplied. Regulatory approval, fire-system design, site certification and regulated servicing must be completed by JBPM, competent consultants, competent persons or registered fire-safety contractors as applicable.

Source Fire Extinguishers and Fire-Safety Equipment from Haisar

Haisar Supply & Services supplies fire-safety and emergency-response equipment for contractors, factories, warehouses, facilities teams and project operations across Johor and Peninsular Malaysia.

Depending on the procurement specification and available approved product range, Haisar can support enquiries for ABC dry powder, CO2, foam, wet chemical and other fire-safety equipment, together with signage, fire blankets, emergency-response products and related site supplies.

For an accurate quotation, send the site type, hazard areas, required ratings or BOQ, quantities, preferred brands, documentation requirements, delivery address and required date. Where the requirement involves regulated servicing, installation or certification, engage the appropriate competent person or registered fire-safety contractor.

Browse Fire Safety & Rescue Equipment   |   Request a Formal Quote

Haisar Supply & Services Sdn Bhd (985158-T) | Kulai, Johor, Malaysia | www.haisar.com

Related Reading from Haisar

• BOMBA-Approved Fire Equipment: What Every Workplace in Malaysia Needs
• Workplace Fire Safety Compliance Malaysia: 2026 Update
• Fire Hose Reel and Fire Blanket Guide for Malaysian Workplaces
• Emergency Response Equipment Checklist for Factories and Industrial Sites
• Safety Signage for Workplaces
• Emergency Evacuation Plan Malaysia: Step-by-Step Template

Official References

• JBPM eFEIS: Electronic Fire Extinguisher Inspection and maintenance framework
• JBPM ePREMIS: Malaysian Standards directory for fire-safety equipment
• Fire Services (Amendment) Act 2025 [Act A1764]
• Fire Services (Fire-Fighting Equipment or Fire Safety Installation) Regulations 2026
• Fire Services (Competent Person and Fire Safety Contractor) Regulations 2026
• JBPM Material Certification information
• JBPM Fire Certificate information for designated premises
• Occupational Safety and Health Act 1994, reprint as at 1 June 2024