Fireproof tire protector – Safety beyond the flames
When a forest fire spreads uncontrollably, every second and every layer of protection counts. The fireproof tire protector by ISK Fire Survival is designed to safeguard the most vulnerable components of firefighting and emergency vehicles: the tires and lower structure. This protection system ensures operational integrity when exposed to extreme heat and flame fronts.
What is a fireproof tire protector?
The ISK FS4.1 Thermal Protector acts as an ignition-resistant skirt that covers the lower side, tires, and part of the vehicle’s cabin. Its function is to form an efficient thermal barrier against radiant and convective heat, preventing tire blowouts and structural damage when surrounded by flames or trapped in high-temperature environments.
Constructed with a four-layer fire-resistant fabric, ribbed with Kevlar, the protector is certified under UNE EN ISO 11612 and EN 469/A1 standards, with performance verified by ENAC-accredited laboratories. These certifications ensure that the product performs reliably in extreme temperature conditions—well beyond those encountered in standard field operations.
Technical design for extreme scenarios
Each layer of the fireproof tire protector serves a precise function:
- Outer layers: Designed to deflect radiant heat, reducing thermal absorption.
- Inner layers: Provide high thermal insulation, keeping temperatures stable around sensitive vehicle components.
- Fixing system: Uses reinforced eyelets, magnetic anchors, and fireproof Velcro with Kevlar reinforcements, adapting to both light and heavy vehicles.
- Transport bag: Made from tear-resistant material with a rapid-opening system, enabling quick deployment during emergencies.
This protection can be complemented with the FS1 Integral Safety Lance, which provides an external water spray that further reduces radiant heat around the vehicle.
Certified protection, proven performance
The protector’s fabric achieves the following performance levels under international testing:
- A1/A2 – Flame spread resistance (EN ISO 15025).
- B2/C4 – Convective and radiant heat protection (ISO 9151 / EN ISO 6942).
- F3 – Contact heat resistance (ISO 12127-1).
These results make it a trusted solution for wildland firefighters, emergency response teams, and industrial vehicle operators exposed to thermal hazards.
A Key element of the ISK integral safety kit
The fireproof tire protector is part of the Integral Safety Kit (ISK), a comprehensive self-protection system that increases the chances of survival and vehicle integrity in entrapment situations. Together with components like the FS2 Collective Shelter, FS5 Cabin Fire Curtains, and FS1 Water Lance, it forms a shield designed for the harshest fire environments.
Conclusion: Reinforcing safety from the ground up
ISK’s fireproof tire protector isn’t just an accessory—it’s an essential layer of survival technology. In high-risk operations where fire surrounds the unit, maintaining tire integrity can mean the difference between containment and catastrophe.
When everything fails, ISK stands.
