Lone working risks in petrochemical industry


Lone workers are exposed to hazardous areas where gases, vapours, mists and dusts can form explosive atmospheres or fire with air.

Fire and inhalation

Inhalation of dust and other dangerous substances may cause fatigue and result to unconsciousness.

Fall, slips and trips

Level changes, stairs and obstacles on pathway like cables, mats and bad pedestrian surfaces can cause falling or slipping.

TWIG advantages for petrochemical industry

ATEX compliance

TWIG Ex products are type approved and manufactured pursuant to an ATEX certified quality management system.

Amber alert

When entering a risky situation, the Amber alert timer can be adjusted to inform user through pre-alarm after predefined duration of time.

Indoor location

The TWIG Beacon system is designed to locate distressed or injured persons inside areas where GPS is not reliable and other methods do not provide the needed accuracy.

TWIG lone worker safety devices for petrochemical industry

  TWIG Beacon Ex  

The indoor location solution 
for Ex areas

  TWIG One Ex  

The intrinsically safe lone worker alarm
for Ex areas

TWIG Product Offer - More Than a Device


Chargers, batteries, wearables, and car solutions - all compatible with TWIG personal alarms.


Datasheets, Quick Guides, Configuration Guides and Declarations of Conformity


Extended warranty, custom sales box configuration, custom device settings, customer SIM-card provisioning, device mid-life upgrades, central station service provider –model...


TWIG personal alarms are remotely and locally configurable with selected settings. Read more about device configuration.


Visit our Support site to find answers to your questions and contact information to ask further questions.


TWIG personal alarms can be complemented with short range devices, a turn-key central station and AGPS feed. TWIG Integrator Kit enables integrating TWIG devices with alarm receiving centre.