Automatic Vehicle and Plant Fire Suppression Systems
A reliable vehicle fire suppression system is essential for protecting valuable vehicles, machinery and operators from the devastating impact of engine compartment fires.
At Fire Shield Systems, we design, install and maintain advanced vehicle automatic fire suppression system solutions for commercial fleets, buses, Construction vehicle fire suppression, Heavy plant fire suppression, agricultural machinery fire suppression and specialist vehicles across the UK and Ireland.
As equipment becomes more advanced and sites become increasingly demanding, the risk of fire continues to grow. A fast acting engine bay fire suppression system helps detect and suppress fires within seconds, minimising damage, reducing downtime and helping to keep your operations running safely.
Our systems are also suitable for a wide range of specialist applications, including Electric vehicle fire suppression, providing reliable protection for modern fleets and evolving vehicle technologies.
How Our Engine Bay Fire Suppression Systems Work
At Fire Shield Systems, we install industry leading dafo vehicle fire protection solutions that detect and suppress fires during the earliest stages, helping prevent flames from spreading throughout the vehicle.
Every vehicle fire suppression system combines three integrated stages that work together to deliver a fast and effective response.
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Fire Protection Guide
Not sure which fire protection system you need? Check our comprehensive Fire Protection Guide.
Detection
Alarm
Suppression
Vehicle Fire Suppression System Components
Our vehicle automatic fire suppression system includes:
- Main control unit connected to the control panel
- Emergency stop button located within the cab
- Strobe light warning system
- External audible alarm
- Gas generator or electric actuator
- Wet chemical tank
- Suppression nozzles
- Manual activation device
- Heat sensitive line detector
The heat sensitive line detector continuously monitors engine temperatures. When temperatures reach approximately 160°C, the detector signals the control unit, triggering the fire suppression sequence within seconds.
Depending on your operational requirements, the system can operate in both automatic and manual modes. When vehicles are parked or idling, automatic activation ensures continuous protection without operator intervention.
For a full breakdown of how the system works and the chance to see it in action putting out a live fire, please watch this video:
The benefits of the Dafo Vehicle Fire Protection System
Industry leading expertise
As the exclusive UK and Ireland installer of Dafo systems, we combine market leading technology with decades of fire suppression experience.
Reduced maintenance requirements
With only one scheduled service required each year, fleet downtime and maintenance costs are kept to a minimum.
Comprehensive training
Every installation is supported by practical training, ensuring operators understand how the system works and how to respond confidently should activation occur.
Proven reliability
Dafo systems have been extensively tested to perform in demanding environments, providing dependable protection for Construction vehicle fire suppression, buses, industrial vehicles and Heavy plant fire suppression applications.
Flexible fleet protection
Whether you operate commercial vehicles, mobile plant, mining equipment or require , Dafo systems can be tailored to suit a wide variety of vehicle types.
Excellent long term value
Compared with traditional powder based alternatives, Dafo systems provide improved reliability, lower maintenance requirements and excellent long term return on investment.
Dafo Forrex Liquid Agent for Heavy Plant Fire Suppression
Dafo Forrex has been specifically developed for protecting engine compartments within demanding environments and is trusted for Heavy plant fire suppression across multiple industries. The advanced liquid suppression agent combines the rapid flame knockdown of dry powder with the cooling performance of water mist, helping suppress fires while reducing the risk of reignition. Its specially engineered spray pattern reaches complex engine components, coats surfaces effectively and follows the flow of burning liquids to maximise suppression performance. Following discharge, Forrex can simply be washed away using water, allowing equipment to be cleaned and returned to service quickly.
Dafo Fire Suppression System – Forrex
Dafo Forrex is a unique wet/ liquid agent which has been specially formulated for fighting fires in engine compartments. A specifically designed agent, combines the knockdown properties of dry powder, the heat reduction of water mist and the deep- seated component cooling and prevention of reignition.
Flame Knockdown – Forrex has interlocking fields of spray which coats all areas of the engine, cutting off the fuels’ oxygen supply. The swift discharge and interlocking spray patterns of the nozzles helps to displace the oxygen and absorb the heat of the fire, “killing” the flames and breaking the feedback loop.
Cooling of risk area & components – Forrex uses a special droplet spray size, balanced between a water mist and a semi-coarse spray. Forrex spray droplets are small enough to create a massive surface area, but large enough to penetrate the heat plume-falling upon the surfaces temperature, therefore helping to prevent reignition. Forrex is also extremely effective at following the contours of the engine components in the risk area to ensure it reaches every area where the fire may be. This is particularly important for a flammable liquid fire, as it means the Forrex can follow the path that the burning fuel is flowing in order to ensure effective suppression.
Prevention of reignition – Forrex – leaves a coating of Forrex over the protected surfaces to continue cooling and cut off the fuels’ oxygen supply. Forrex has fantastic adhesion properties to ensure it effectively coats all surfaces until the risk of reignition has passed.
Clean up after Discharge – Forrex agent has been designed to be gentle on the engine and can be washed after discharge, simply by rinsing the risk area down with water.
Why Choose Fire Shield Systems?
Fire Shield Systems designs, installs and maintains accredited vehicle fire suppression system solutions for businesses throughout the UK and Ireland. Working across commercial transport, construction, mining, waste management, agriculture and industrial sectors, we provide tailored fire suppression systems that protect valuable assets while helping businesses reduce operational risk and minimise costly downtime.
As the exclusive UK and Ireland installer of dafo vehicle fire protection, we deliver proven technology supported by expert installation, ongoing maintenance and technical support. With more than 100,000 Dafo installations worldwide and only one annual service required, our customers benefit from dependable protection, reduced maintenance and complete confidence that their fleet is protected when it matters most.
Contact us
To find out more about the Dafo vehicle fire suppression system and discuss how we could help protect your fleet from fire risks, get in touch with our specialist team today. Call us: +44(0)800 975 5767 Click here to email us.