Innovating Safety, Protecting Tomorrow!

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“ECO7®: An eco-friendly breakthrough in fire suppression, ensuring safety without compromising sustainability.”

About Us

Forging Excellence in Safety, Pioneer in Fire Solutions!

In the heart of innovation, McCallister stands as an unrivaled leader in the fire suppression industry, setting a benchmark that the world looks up to. With a legacy spanning decades, we proudly hold the title of First in the World’s foremost manufacturer, crafting exceptional stainless steel cylinders, revolutionary clean agents, and cutting-edge fire suppression systems.

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World's First and Only Stainless Steel Fire Suppression System Cylinder Manufacturer

Innovators of ECO7® - The World's Sole Green Fire Suppression Solution

Global Recognition for World's Sole Manufacturer of FK-5-1-12 and HFC-227ea Clean Agents

What we offer

A Hub of Advanced Fire Suppression Innovation That Sets New Standards in Safety, Reliability, and Environmental Friendliness

Manufacturing of Stainless Steel Cylinders

Equipped with cutting-edge technology, our facility produces top-quality...

Stainless Steel Valve

We take pride in our in-house production of stainless steel valves...

Fire Suppression System Component

McCallister's Fire Suppression System Components are crafted...

Fire Chemical Lab

State-of-the-art laboratories equipped for research, development...

Sustainable, Reliable, and Affordable Fire Suppression Systems – Discover Your Solution with McCallister!

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Where Innovation Meets Safety: McCallister’s Limitless Capabalities.

Our expertise spans multiple disciplines, making us a formidable force in the fire suppression industry.

Cylinder Manufacturing Excellence

We are globally recognized as the premier manufacturer of stainless steel cylinders...

Advanced Manufacturing Plant

With the aid of our R&D and specialized equipment, we can determine the purity...

Engineering Testing and Services

Our dedication to quality is steadfast. Our state-of-the-art testing facilities ensure that...

Elevating Fire Safety Beyond Standards

With McCallister, you can trust in our commitment to providing a safer, superior, and market-leading solution tailored to your unique requirements.


Our Achievements Speak Louder Than Words

Choose McCallister for unparallel expertise and unwavering commitment to fire suppression

Unique and Comprehensive Offerings

McCallister offers the one-stop full range of fire suppression system components from extinguishing system to the clean agents, whereby the offerings are composed of 16 different sizes of cylinder bodies and 6 different sizes of valve assemblies.

Superior Quality and Versatility

The use of this high-grade metal coupled with the complex engineering of the pressure vessels allows full utilization of the maximum limit of each container to address for different levels of hazardous environment.

Sustainable and Environmentally Friendly Solutions

At McCallister, we prioritize environmental responsibility. Our clean agents are designed with sustainability in mind, offering effective fire suppression while minimizing environmental impact.

Revolutionizing Clean Agent Solutions

McCallister is a trailblazer in clean agent manufacturing, being the first to produce ECO7® and other globally recognized agents like HFC-227ea and FK-5-1-12. Our clean agents are trusted worldwide for their effectiveness and adherence to safety standards.


you need questions about our company? ask here!

McCallister Fire Suppression Systems

McCallister specializes in manufacturing state-of-the-art fire suppression systems, stainless steel cylinders, and environmentally-friendly clean agents.

McCallister is the world’s first manufacturer of stainless steel cylinders, offering unparalleled durability and corrosion resistance for fire suppression applications.

McCallister provides a range of clean agents, including FK-5-1-12, HFC-227ea and ECO7®, each designed for specific fire hazard areas.

Yes, McCallister’s clean agents are environmentally safe and have been approved by regulatory bodies such as the US EPA and ISO for their safety characteristics and fire extinguishing efficacy.

McCallister offers both Engineered and Pre-Engineered Systems, providing flexibility for various customer requirements, including manual/automatic and automatic with manual discharge systems.

Yes, McCallister’s fire suppression systems are UL Component Recognized, UL Listed, FM Approved, and listed as recognized trade names in the United States Environmental Protection Agency’s SNAP program.

McCallister maintains rigorous quality assurance processes, including testing facilities, UL Component Recognition, and adherence to international standards, ensuring the reliability and safety of its products.

Stainless steel is chosen for its durability, corrosion resistance, and mechanical properties, making it an ideal material for pressure vessels and valves in fire suppression systems.

McCallister’s fire suppression systems are designed for total flooding protection against Class A, B, and C fires occurring within enclosed areas.

For inquiries, you can contact McCallister at +603 33962500.



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A Revolutionary Leap in Fire Suppression

Experience a revolutionary leap in fire suppression with McCallister. Our advanced solutions mark a new era in safeguarding against fires, providing unmatched effectiveness and reliability.


What They says about gytech

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Get In Touch

Connect with us for comprehensive fire suppression solutions. Our team is ready to assist, providing innovative and reliable technologies to safeguard your environment.

Get in touch for safety that goes beyond expectations.


Connecting For Safety, Anytime, Anywhere!

Reach out to us for all your fire suppression needs. Our dedicated team is ready to assist you with expert advice, cutting-edge solutions, and a commitment to safety, ensuring protection for your assets and peace of mind.

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Connect with us

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Office Address

Office Address

No.29, Jalan Ski 3/KU7, Kawasan Industri Hi-Tech, Sungai Kapar Indah, 42200 Kapar, Selangor Darul Ehsan, Malaysia.

99 Roving St., Big City, PKU 23456

Emergency Call

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Office Address

Emergency call ipsum dolor sit amet, consectetur adipiscing elit.Phasellus rhoncus efficitur magna nec pellentesque.

99 Roving St., Big City, PKU 23456

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