Protectowire - The Global Leader In Linear Heat Detection Systems

Since 1938, we have manufactured the highest-quality linear heat detectors for the special hazard industry. Protectowire began with the invention of linear heat detection in 1938, marking a pivotal moment in the realm of fire detection technology.

Protectowire pioneered advancements in linear heat detection, setting new standards for reliability and efficiency. The company’s unwavering focus on research and development allowed it to adapt to evolving industry needs, staying ahead of the curve in addressing the unique challenges posed by special hazard environments.

As a result, Protectowire’s linear heat detectors became synonymous with cutting-edge solutions that provided early fire detection, crucial for preventing catastrophic events