ProReact Linear Heat Detection (LHD) – Protecting What Matters
ProReact is Thermocable’s advanced Linear Heat Detection solution, engineered to deliver continuous, reliable fire detection across the most challenging environments. Unlike traditional point detectors, ProReact LHD provides full-length coverage, ensuring that every metre of cable acts as a sensor for early warning and rapid response.
Why Choose ProReact LHD?
- Continuous Coverage: Every part of the cable detects heat, eliminating blind spots common with spot detectors.
- Proven Reliability: Built on over 65 years of Thermocable expertise, ProReact is trusted globally for industrial and commercial fire safety.
- Versatile Applications: Ideal for floating and fixed roof tanks, tunnels, cable trays, cold storage, and hazardous areas.
- Certified Performance: Complies with EN54-28, UL, FM, and CE standards, ensuring international safety compliance.
- Low Maintenance: Designed as a “fit and forget” solution with minimal upkeep, reducing lifetime costs.
Key Benefits
- Early Fire Detection: Detects heat at the source for faster intervention.
- Robust Design: Resistant to dust, humidity, and extreme temperatures (down to -60°C for cold storage).
- Flexible Integration: Compatible with conventional and addressable fire alarm panels.
- Scalable: Zone lengths up to 3,000 metres for large-scale installations.
Thermocable’s ProReact range offers two distinct types of linear heat detection — each designed to meet the unique demands of different environments and applications.
Our Linear Heat Detection Cable Products
Fixed Activation
With preset alarm temperatures and robust cable design, ProReact Fixed Activation LHD delivers dependable protection where conventional detectors fail. Built for simplicity, durability, and global compliance.
Programmable Temperature Sensing
With automatic ambient temperature adjustment, eight programmable alarm settings, and rate-of-rise detection, it delivers faster response and fewer false alarms. Approved to EN54-22 and UL521 standards.
Product Selector
Simply tick the features you need—such as temperature range, approvals, or environment—and get instant product recommendations.
