6th Sense is an adaptive physiological risk intelligence system embedded directly into firefighting garments. It addresses a critical capability gap in emergency response: the lack of reliable real-time insight into the physiological condition and operational status of responders working in extreme environments. During firefighting and other high-risk missions, physiological degradation often develops before visible distress. Heat stress, oxygen depletion, overexertion, disorientation or sudden impact events can escalate rapidly. Commanders primarily rely on radio communication, which may be delayed or unavailable. 6th Sense introduces an operational safety layer directly integrated into personal protective equipment. The system continuously measures HR, HR variability (stress proxy), oxygen saturation, motion patterns, posture state and high-G impact events. Embedded within mission-specific garments, the sensor ensures stable skin contact, durability and independence from smartphones or Bluetooth relays. Data is transmitted securely in real time via LTE-M / NB-IoT to a command dashboard. Machine learning algorithms establish individual baselines and detect deviations rather than relying solely on static thresholds. The system generates contextual alerts and escalates emergency signals to command, enabling early intervention before collapse, incapacitation or “mayday” situations occur. Motion classification combined with impact detection provides additional operational context, allowing commanders to assess whether a responder is mobile, immobile or potentially injured. The solution has undergone laboratory and operational testing, including EN469 fire resistance validation, impact testing and IP56 environmental protection. Moreover, the solution has undergone laboratory validation and operational testing in realistic training environments with fire brigades in Slovenia and Germany, representing TRL7. Field deployment is ongoing, with CE cert. in finalization.

Contact

6th Sense was developed to close a specific and measurable safety gap in emergency response: the delayed recognition of physiological overload and responder incapacitation during high-risk operations. Our ambition is not simply to add sensors to protective clothing, but to establish adaptive physiological risk monitoring as a standard operational layer in structural firefighting across Europe. In many brigades, responder health is assessed reactively, after visible distress or communication breakdown. We aim to shift this paradigm toward structured early detection and automated escalation, enabling commanders to intervene before collapse, severe disorientation or medical emergencies occur. By embedding monitoring directly into certified PPE, the system becomes part of routine operational equipment rather than an optional add-on. Our mid-term objective is scalable deployment across European brigades without requiring major infrastructure investments. The LTE-M / NB-IoT architecture and lightweight command interface allow implementation in both metropolitan fire services and smaller regional units. This ensures accessibility beyond highly funded agencies. Operational validation in Slovenia and Germany has demonstrated feasibility in realistic training environments. The next phase focuses on structured European rollout, interoperability with existing incident management systems, and measurable evaluation of impact on responder safety metrics. In the longer term, we seek to contribute to a prevention-oriented European response framework in which intelligent PPE supports data-informed command decisions. By strengthening early warning capabilities at the individual responder level, we aim to enhance disaster resilience, reduce preventable line-of-duty injuries, and support cross-border operational readiness within the European emergency response community.
6th Sense introduces a new category of smart protective equipment by embedding adaptive physiological risk detection directly into certified structural firefighting garments. Unlike standalone wearable devices or external add-ons, the system is designed as an integrated operational safety component engineered specifically for high-heat, high-stress environments. The innovation lies in the convergence of multi-parameter physiological monitoring (HR, HR variability, oxygen saturation), motion classification, posture detection and high-G impact sensing within a fire-resistant garment architecture compliant with EN469 standards. This integration preserves protective performance while enabling continuous, stable data acquisition during interior fire operations. A key differentiator is the individualized baseline modelling approach. Instead of relying solely on predefined static thresholds, machine learning algorithms establish responder-specific physiological patterns and detect meaningful deviations. This adaptive logic reduces false alarms and generates contextual alerts reflecting real operational strain rather than generic limits. The system’s communication architecture leverages LTE-M / NB-IoT connectivity for secure, near real-time transmission to a command dashboard without dependence on smartphones or short-range relays. Commanders receive structured status indicators, automated escalation signals and operational context derived from motion and posture data. Validation during live fire training scenarios in Slovenia and Germany demonstrated functionality under realistic thermal and physical stress conditions. Laboratory testing confirmed environmental durability, impact resistance and fire performance compatibility. By transforming certified protective garments into adaptive safety systems, 6th Sense connects advanced PPE manufacturing with applied digital intelligence, moving beyond passive protection toward proactive operational risk management.
FireCat Group combines over 70 years of experience in certified protective garment manufacturing with in-house development of smart PPE technologies. Design, prototyping, production and quality assurance are conducted within our EU-based facility, ensuring full control over integration of electronic components into EN469-compliant structural firefighting garments. The 6th Sense system was developed by a multidisciplinary team of textile engineers, embedded hardware specialists, software developers and data analysts, in close collaboration with professional firefighters. This structure enabled rapid iteration cycles and operational validation in realistic training environments in Slovenia and Germany. Hardware integration is modular and compatible with existing garment production processes. Sensor units are assembled and tested under controlled conditions, including environmental and impact validation. Each integrated garment undergoes functional testing prior to delivery to ensure reliability in high-heat and high-stress environments. Our production capacity currently supports small to medium batch deployment for pilot brigades and early adopters. Scaling plans include automated assembly workflows for electronic modules and expansion through strategic European manufacturing partners. The LTE-M / NB-IoT communication model reduces infrastructure dependencies, enabling deployment without complex local installations. Operational readiness extends beyond hardware. We provide structured onboarding, installation guidance, training modules for commanders and safety officers, firmware update capability and remote technical diagnostics. Our existing international B2B operations in certified PPE supply chains provide a stable logistical and regulatory foundation for cross-border deployment. This integrated manufacturing and support structure enables transition from validated prototype to broader European implementation without major structural changes.
Project team combines certified PPE engineers, embedded hardware developers, software and data specialists, and professional firefighters involved in operational testing. With long-standing expertise in structural firefighting garments and field deployment, the team integrates sensor technology directly into protective equipment. Close collaboration with fire brigades in Slovenia and Germany ensures the system is technically robust, operationally validated and aligned with real responder needs.
Project team combines certified PPE engineers, embedded hardware developers, software and data specialists, and professional firefighters involved in operational testing. With long-standing expertise in structural firefighting garments and field deployment, the team integrates sensor technology directly into protective equipment. Close collaboration with fire brigades in Slovenia and Germany ensures the system is technically robust, operationally validated and aligned with real responder needs.


