With over 40 years dedicated to the design, manufacture and advancement of LHDC, Linesense is internationally recognised as a leader in the field of heat detection technology. Our systems are trusted across the world, delivering reliable overheat and fire detection in some of the most demanding industrial environments.
Throughout this time, more than 10 million metres of Linesense LHDC have been installed across Europe, The Americas and the Asia Pacific region, supporting organisations that require absolute confidence in their fire safety systems. This depth of global experience enables us to understand complex risks and deliver solutions that perform when it matters most.
Proven Technology Built for Critical Environments
Our LHDC has been designed and engineered to provide continuous, uninterrupted detection across the entire length of the cable, triggering an alarm when a specific alarm temperature has been reached, making our LHDC a great low-maintenance and long-term solution for applications where conventional point detectors aren’t suitable.
Our SIL-2 certified Digital Location Interface (DLI-2K), enhances detection accuracy by pinpointing the alarm location in metres, allowing rapid and targeted response. Flexible installation options, a comprehensive range of fixings and compatibility with conventional or addressable systems ensure seamless integration with both new and existing fire detection infrastructure.
Trusted Across High-Risk Industries
Linesense LHDC is used worldwide to protect critical assets and infrastructure where early detection of overheating is essential. Applications include:
- Buses and coaches – safeguarding passengers and vehicle systems
- Cable trays – protecting electrical infrastructure
- Conveyor systems – detecting overheating rollers and material build-up
- Fixed and floating roof tanks – monitoring for heat around rim seals
- Tunnels – providing fire and overheat protection in confined underground environments
Benefit-Led, Application-Driven Solutions
Our focus is simple: provide a heat detection solution that is easy to install, cost-effective to maintain and engineered for absolute reliability. Linesense LHDC helps customers:
- Reduce fire risk by identifying overheating at the earliest stage
- Protect assets and infrastructure with continuous linear coverage
- Operate safely in environments where dust, vibration or contaminants are present
- Comply with industry standards through proven, globally deployed technology
- Integrate seamlessly with existing fire systems for straightforward commissioning
Whether you are protecting a conveyor, a tunnel, a storage tank or a fleet of vehicles, Linesense offers a proven, field-tested solution backed by decades of engineering expertise and worldwide support.