Trolley Type Fire Extinguisher
Savemax India manufactures and supplies a complete range of trolley-mounted fire extinguishers — including CO2 high-pressure trolleys, dry chemical powder (DCP) trolleys, and mechanical foam (AFFF) trolleys — engineered for large-area fire suppression in warehouses, factories, fuel depots, airports, and open industrial yards. Available in capacities from 6.5 Kg to 75 Kg.
50+
Years Legacy
10,000+
Projects Served
100%
In-house Made
CAFS Water Mist Extinguisher: Available Types and Weight Categories
The Savemax CAFS Watermist Backpack 9 Lt is a wearable, fully self-contained firefighting unit designed for rapid, hands-free deployment in confined spaces, forest environments, and locations inaccessible to wheeled equipment. The backpack form factor allows the operator to carry the full unit while directing the discharge gun toward the fire — freeing both hands for safe navigation of difficult terrain.
The 9-litre CAFS backpack produces compressed air foam mist through a high-technology discharge gun, breaking the solution into fine water mist droplets for maximum cooling and foam blanket coverage with minimal agent consumption.
Savemax Dry Chemical Trolley 75Kg Co2 Based
Savemax Trolley Mounted Fire Extinguisher - Complete Product Range
Savemax manufactures 11 variants of trolley-type fire extinguishers across three agent categories — Carbon Dioxide (CO2), Dry Chemical Powder (DCP/BC), and Mechanical Foam (AFFF). Each product is available in gas cartridge-based and CO2 pressure-based actuation mechanisms.
The Savemax CO2 Trolley 6.5 Kg is the entry-level trolley-mounted CO2 extinguisher, ideal for indoor electrical fire hazards in small-to-medium industrial setups. Carbon dioxide suppresses fire by displacing oxygen without leaving any chemical residue — making it the preferred agent for electrical panels, switchgear rooms, CNC machine areas, and server infrastructure.
| Capacity | 6.5 Kg (CO2 Pressure-Based) |
| Ideal For | Electrical panels, switchgear rooms, generator enclosures, workshops |
| Key Advantage | Zero residue — no cleanup required post-discharge |
| Certifications | BIS/ISI Marked | CPWD Approved | Euro Certified |
The Savemax CO2 Trolley 9 Kg is the most commonly specified CO2 trolley type fire extinguisher for medium-scale industrial environments. It delivers a longer discharge duration than the 6.5 Kg variant, providing more sustained suppression capacity for larger electrical fire risks.
| Capacity | 9 Kg (CO2 Pressure-Based) |
| Ideal For | Large electrical rooms, transformer areas, data centres, power distribution units |
| Key Advantage | Extended discharge range and duration versus smaller units. |
| Certifications | BIS/ISI Marked | CPWD Approved | Euro Certified |
The Savemax CO2 Trolley 22.5 Kg is a heavy-capacity, twin-cylinder CO2 trolley configuration — designed for large electrical fire risks in substations, heavy industrial plants, and infrastructure facilities. The twin-cylinder design doubles discharge capacity while maintaining a compact trolley footprint.
| Capacity | 22.5 Kg (CO2 Pressure-Based | Twin Cylinder Configuration) |
| Ideal For | EHV substations, large transformer yards, power plants, aircraft maintenance hangars |
| Key Advantage | Highest CO2 trolley discharge capacity in the Savemax range |
| Also known as | CO2 Twin Trolley Type Fire Extinguisher |
| Certifications | BIS/ISI Marked | CPWD Approved | Euro Certified |
The Savemax DCP 25 Kg CO2 Pressure Based trolley extinguisher carries BC dry chemical powder and uses stored CO2 pressure in the cylinder body for discharge — eliminating the separate gas cartridge and simplifying the operation sequence during an emergency.
| Capacity | 25 Kg |
| Mechanism | CO2 Stored Pressure Actuation |
| Agent | BC Dry Chemical Powder |
| Ideal For | Petrochemical plants, LPG depots, industrial sheds, open-air fuel handling areas. |
| Certifications | BIS/ISI Marked | CPWD Approved |
The Savemax Mechanical Foam Trolley 25 Lt uses AFFF (Aqueous Film Forming Foam) as the extinguishing agent — ideal for Class B flammable liquid fires. The foam forms a rapid film layer over the burning fuel surface, cutting off oxygen and preventing re-ignition. The gas cartridge-based actuation mechanism offers dependable operation in outdoor and remote installations.
| Capacity | 25 Litres |
| Mechanism | Gas Cartridge Actuation |
| Agent | AFFF Mechanical Foam |
| Ideal For | Oil refineries, fuel depots, aviation facilities, chemical plants, and marine environments. |
| Also known as | Mobile Foam Fire Extinguisher on Trolley |
| Certifications | BIS/ISI Marked | CPWD Approved |
The Savemax Mechanical Foam Trolley 25 Lt CO2 Based delivers the same AFFF suppression performance as the gas cartridge variant but uses stored CO2 pressure within the cylinder for discharge — offering a simpler, faster two-step operation ideal for trained response teams in high-risk liquid fire environments.
| Capacity | 25 Litres |
| Mechanism | CO2 Stored Pressure Actuation |
| Agent | AFFF Mechanical Foam |
| Ideal For | Fuel handling zones, airports, port facilities, petrochemical compounds |
| Also known as | Mobile Foam Fire Extinguisher on Trolley |
| Certifications | BIS/ISI Marked | CPWD Approved |
The Savemax Mechanical Foam Trolley 45 Lt Gas Cartridge Based is a large-capacity mobile foam extinguisher designed for high-volume liquid fire suppression in open areas and large fuel storage sites. The 45-litre capacity provides significantly extended discharge duration — essential in large-area petroleum and chemical fire scenarios.
| Capacity | 45 Litres |
| Mechanism | Gas Cartridge Actuation |
| Agent | AFFF Mechanical Foam |
| Ideal For | Oil storage farms, tanker loading areas, airport aprons, refinery perimeters. |
| Also known as | Mobile Foam Fire Extinguisher on Trolley |
| Certifications | BIS/ISI Marked | CPWD Approved |
The Savemax DCP 25 Kg Gas Cartridge Based trolley extinguisher uses BC-grade dry chemical powder to suppress Class B (flammable liquid) and Class C (electrical) fires. In gas cartridge-based actuation, the powder is expelled by piercing a separate CO2 gas cartridge on operation — a reliable mechanism even in the event of body pressure loss.
| Capacity | 45 Litres |
| Mechanism | CO2 Stored Pressure Actuation |
| Agent | AFFF Mechanical Foam |
| Ideal For | Large fuel depots, aviation maintenance, offshore installations, and chemical processing yards. |
| Also known as | Mobile Foam Fire Extinguisher on Trolley |
| Certifications | BIS/ISI Marked | CPWD Approved |
The Savemax Dry Chemical Trolley 50 Kg CO2 Based is a high-capacity BC powder trolley designed for wide-area industrial fire suppression. The 50 Kg charge delivers a long, powerful discharge capable of covering large floor areas — making this the standard specification for major industrial facilities, factory campuses, and hazardous goods storage zones.
| Capacity | 50 Kg |
| Mechanism | CO2 Stored Pressure Actuation |
| Agent | BC Dry Chemical Powder |
| Ideal For | Heavy manufacturing plants, large warehouses, hazmat zones, chemical plants |
| Certifications | BIS/ISI Marked | CPWD Approved |
The Savemax Dry Chemical Trolley 75 Kg CO2 Based is the largest capacity trolley fire extinguisher in the Savemax product range. Designed for maximum fire suppression in the most demanding environments, this general fire extinguisher with trolley is specified for oil refineries, gas terminals, airport perimeter protection, and large-scale industrial emergency response teams.
| Capacity | 75 Kg |
| Mechanism | CO2 Stored Pressure Actuation |
| Agent | BC Dry Chemical Powder |
| Ideal For | Oil & gas refineries, gas terminals, airport runways, large industrial campuses |
| Also known as | General Fire Extinguisher with Trolley (heavy category) |
| Certifications | BIS/ISI Marked | CPWD Approved |
Gas Cartridge-Based vs. CO2 Pressure-Based: Which Trolley Should You Choose?
Savemax trolley-mounted fire extinguishers are available in two distinct actuation mechanisms. Understanding the difference is essential for specifying the correct unit for your site.
Not sure which mechanism is right for your installation? Our technical team helps you specify the correct trolley type, actuation mechanism, and capacity as per your site fire risk assessment and NBC compliance requirements.
Why Choose Savemax Trolley-Mounted Fire Extinguishers?
Manufactured In-House at Sonipat, Haryana
Every Savemax trolley type fire extinguisher — cylinder, valve assembly, trolley frame, hose, nozzle, and agent charge — is produced at our own manufacturing unit at Kundli Industrial Estate, Sonipat, Haryana. No third-party sourcing. No compromise on build quality.
Widest Trolley Range from a Single Manufacturer
With 11 variants across CO2, DCP, and AFFF agent types — in both gas cartridge and CO2 pressure actuation mechanisms — Savemax offers the most comprehensive trolley mounted fire extinguisher range available from a single BIS-certified manufacturer in India.
CPWD Approved for Government & PSU Projects
All Savemax trolley mounted extinguishers carry CPWD approval — making them eligible for specification in government buildings, PSU facilities, defence establishments, railway infrastructure, and all Central Public Works Department-administered projects.
BIS / ISI Marked & Euro Certified
Savemax trolley extinguishers are manufactured and tested to IS 2171 (BIS standard for fire extinguishers) and also carry Euro certification — confirming compliance with European performance benchmarks, a requirement for export-linked industrial procurement and EPC contractors with international standards.
Bulk Supply & Project-Based Procurement
Savemax supports single-unit to large-volume procurement for infrastructure, EPC, and industrial projects. Dedicated project managers handle documentation, delivery scheduling, and compliance certification for large orders.
Trusted Fire Safety Manufacturing Since 1972
Buy directly from the manufacturer with assured quality and nationwide delivery.
Frequently Asked Questions - Trolley Mounted Fire Extinguisher
What is the difference between a trolley mounted and a portable fire extinguisher?
A portable fire extinguisher is a handheld unit (typically 1 Kg to 9 Kg) operated by a single person. A trolley mounted fire extinguisher is a larger, wheeled unit (6.5 Kg to 75 Kg or more) that requires positioning on wheels before operation and is generally managed by two trained personnel. Trolley types are deployed for large-area fire suppression where portable units are not sufficient.
What does CO2 twin trolley type fire extinguisher mean?
A CO2 twin trolley type fire extinguisher features two CO2 cylinders mounted on a single trolley frame — effectively doubling the discharge capacity in a single deployment. The Savemax CO2 Twin Trolley 22.5 Kg is the standard twin-cylinder configuration in our range, and is specified for substations, large transformer yards, and power plant electrical fire protection.
What is a mobile foam fire extinguisher on trolley used for?
A mobile foam fire extinguisher on trolley — also called an AFFF mechanical foam trolley — is deployed against Class B fires involving flammable liquids such as petrol, diesel, aviation fuel, crude oil, and industrial solvents. The foam agent creates a film over the liquid surface, starving the fire of oxygen and preventing re-ignition. These units are mandatory at fuel depots, oil storage farms, airports, and marine facilities.
What is the largest trolley fire extinguisher Savemax manufactures?
The largest unit in the Savemax trolley mounted fire extinguisher range is the Dry Chemical Trolley 75 Kg CO2 Based — designed for maximum-capacity fire suppression in oil refineries, gas terminals, airport runways, and large industrial campuses. This is also referred to as a general fire extinguisher with trolley in the heavy-capacity category.
Do trolley mounted fire extinguishers require AMC and regular servicing?
Yes. As per IS 2171 and Indian fire safety regulations, all fire extinguishers — including trolley mounted units — must undergo a 6-monthly inspection and annual refilling and pressure testing. Savemax provides Annual Maintenance Contracts (AMC) for the complete service lifecycle of all trolley type fire extinguishers supplied by us.
Can I order trolley mounted fire extinguishers in bulk for a project?
Yes. Savemax manufactures and supplies trolley mounted fire extinguishers in any quantity — from single units to multi-thousand unit project orders. Bulk supply is supported with proper documentation, test certificates, and delivery scheduling. Contact our project procurement team for a detailed quotation and product datasheets.
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