Slide background

The Global Leader In Linear Heat Detection

Over 75 Years in the Fire Protection Industry

Slide background

Worldwide Distribution

Global Network of Trained Distributors

Slide background

Manufacturing Quality

An ISO 9001:2008 Registered Company

Slide background

Engineering Experience

Custom Designed Control Solutions

Slide background

Product Selection

Innovative Solutions

Slide background

Limitless Applications

The Protectowire Company is the global leading manufacturer of Linear Heat Detection Systems

We are committed to exceeding world-class standards of excellence in the design, manufacture and distribution of our products.

 Have you heard about our new CTI™ Linear Heat Detectors?

Protectowire FireSystems is pleased to introduce our latest advancement in linear heat detection.

Click to Watch an Introductory Video


Our solutions include complete fire detection systems and accesories suitable for a vast array of industrial and commercial applications.

Our Approach

Our specialized engineering and design talents are focused on providing our customers with a ‘total system approach’ by providing state-of-art detection products and unparalleled customer service.


Our team of highly skilled and experienced employees works closely with a global network of trained authorized distributors to provide our customers with the highest quality products and services.