FirePro Logo
About

Technology

FirePro system designs for its different applications across the world
Distribution Network

Company

FirePro system designs for its different applications across the world
Contact Us
Solutions

Solutions by Industries

How FirePro supports various industries and their involvement with fire
About

Technology

FirePro system designs for its different applications across the world
Distribution Network

Company

FirePro system designs for its different applications across the world
Contact Us

Energy Storage Systems

Fire Suppression Systems for ESS
FirePro technology has successfully proven its efficiency and effectiveness in suppressing Li-Ion battery fires in more than 100 tests carried out over the past 7 years by accredited laboratories and prominent Li-Ion battery manufacturers.
Technological advancements in the chemistry, configuration, materials, and management systems of Li-Ion batteries, have contributed towards increased efficiency and safety.

Despite these advancements, Li-Ion batteries still pose a significant fire hazard. A single defective cell, or one that has been subjected to mechanical, electrical, or thermal abuse, may lead to an increase in its internal temperature, triggering a thermal runaway. The resulting fire will develop within minutes and can propagate to neighbouring cells if not suppressed and controlled on time.

Li-ion battery fire suppression challenges

Heat Output

In the scenario where the Li-Ion batteries have entered an advanced thermal propagation stage, the battery will generate its own heat, making it difficult to cool down fast enough. 

Battery Pack

Li-Ion battery cells are densely stored in their packs making it hard for a fire suppression agent to reach the fire.

Oxygen Supply

The production of oxygen during electrolyte decomposition supports the chemical processes that occur during a fire.
Screen mockup (REPLACE FILL)
Screen mockup (REPLACE FILL)
Screen mockup (REPLACE FILL)

How it works

Chemical Chain Reaction

FirePro Condensed Aerosol suppresses fire by interrupting the chemical chain reactions that occur in the flame, rather than by cooling and/or depleting oxygen in the enclosure.

Activation

Upon activation, the condensed aerosol forming compound transforms from a solid state into a rapidly expanding two-phased fire suppression agent; consisting of Potassium Carbonate solid particles K2CO3 (the active agent) suspended in a carrier gas. When the condensed aerosol reaches and reacts with the flame, the Potassium radicals (K*) are formed mainly from the dissociation of K2CO3. The K*s bind to other flame free radicals (hydroxyls OH-) forming stable products such as KOH. KOH then further reacts in the presence of CO2 and forms stable K2CO3.

Li-ion Battery fire

In the event of a Li-Ion battery fire, both the active agent K2CO3 and the intermediate product KOH react with the electrolyte’s decomposition products, such as Hydrogen Fluoride (HF), forming stable products such as Potassium Fluoride (KF) and Potassium Bifluoride (KHF2). Thus, preventing the formation of highly flammable gases such as Hydrogen (H2). The resulting neutralizing action ultimately controls the fire and allows the temperature in the enclosure to drop below the threshold necessary (~120°C) for thermal runaway to sustain itself.

Test Results

Test results have shown that FirePro can protect the enclosure against reignition for as long as the minimum required fire suppression density is maintained, allowing time for post-fire management of the battery.
Image
A specially designed spherical test chamber was built, aimed at analyzing the complex and diverse fire, explosion, and off-gassing behavior of Li-Ion batteries. 

Questions regarding Li-Ion Battery suppression?

Give us a call or send us an email.
Contact us

Benefits at a glance

Featured icon
Suitable for Li-ion battery fires
Our fire suppression technology is specifically designed to be suitable for Li-ion battery fires.
No piping or nozzles
No piping or nozzles
Our technology is free from piping or nozzles, making it straightforward to install.
15-year product life
15-year product life
With a product life of up to 15 years, our system offers exceptional longevity and reliability.
Non-Pressurized
Non-Pressurized
The non-pressurized design of our technology ensures safety and ease of use.
Minimal Maintenance
Minimal Maintenance
Our system is designed to require minimal maintenance, saving you time and money.
Tolerance of small openings in enclosures
Tolerance of small openings in enclosures
Our technology can tolerate small openings in the enclosure, making it ideal for tight spaces.
Easy and quick installation
Easy and quick installation
Our system is easy and quick to install, saving you time and effort.
Extreme Conditions (-54 to +54 Celsius)
Extreme Conditions (-54 to +54 Celsius)
Our technology can operate effectively in a temperature range of -54°C to +54°C, providing reliable performance in extreme conditions.
Space and Weight Saving
Space and Weight Saving
Our compact and lightweight design provides space and weight savings, making it a cost-effective choice for businesses.

Why FirePro

Operational Performance

In terms of operational performance, our technology has demonstrated impressive levels of efficiency and effectiveness. We have accumulated over 7 years of data from more than 100 accredited laboratory tests and prominent Li-Ion battery manufacturers which confirm our technology's capability to suppress Li-Ion battery fires. Our comprehensive and intricate analysis was made possible by a purpose-built spherical test chamber designed specifically to assess the multifaceted fire, explosion, and off-gassing behavior of Li-Ion batteries.

Proven track record

As a result of our meticulous approach, we have successfully established our technology's proven track record of delivering consistent and reliable results. Our results are a testament to the exceptional engineering and innovation put into our technology, which has enabled it to stand out as a leader in the industry. We are confident that our technology's efficacy will enable us to fulfill the needs and expectations of our customers and partners while maintaining our position as a top-tier business in the field of Li-Ion battery safety.

Case studies

How FirePro customers are protecting their Li-Ion Batteries.

Do not just take our word for it. Here is how our customers are using FirePro systems to protect their assets and ensure continuity on their operations.

Applications

Fire Suppression of Li-Ion Batteries

Protect your equipment with our advanced fire suppression systems designed specifically for the unique risks associated with Li-Ion batteries.

Protection of Li-ion Battery small enclosures

FirePro cylindrical models are compact and provide a practical solution for applications with space limitations such as home battery-storage systems, electric vehicle charging stations and electric vehicle battery compartments. These generator models are placed within the enclosure which houses the batteries and are activated automatically either through electrical or mechanical means.

A wide range of control and monitoring equipment is available. One of the simplest, most compact and innovative solution developed by FirePro, is the stand-alone Bulb Thermal Actuator (BTA). The BTA combines both detection and activation for a single FirePro condensed aerosol generator.

In case of a fire, once the temperature in the enclosure reaches the pre-selected detection rating (57°C, 68°C, 79°C, 93°C, 141°C, 182°C), the bulb will burst and mechanically activate the FirePro generator. 

The BTA operates without electricity. It can be easily installed, and its maintenance requirements are limited to visual inspection. These features make it ideal for remote installations. Activation feedback can also be provided to the battery’s BMS.
Protection of Li-ion Battery small enclosures

Protection of Li-ion battery large enclosures

Larger volumes, such as Battery Rooms or Battery Energy Storage Systems (ESS) generally require more than one generator. In these cases, multiple generator configuration systems are designed using our pre-engineered box-type models which are either wall or ceiling mounted. The main components of such systems include a combination of detection technologies and control panel, which in the event of a fire will electrically activate the FirePro generators. The detection methods employed in the case of Li-Ion battery fires are a combination of smoke, heat, carbon monoxide, gas, aspiration, flame, linear heat cables or any other suitable technology, depending on the expectations and the fire strategy.

Contact us

Interested in how FirePro can fulfil your specific needs?

Contact Us
QUICK ACCESS
cross