Lone workers in the petrochemical industry risk exposure to a wide range of hazardous substances, radiation, noise, vibration, extremes of heat and cold and ergonomic hazards.

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 in unconsciousness.

Fall, Slips & Trips

Level changes, stairs and obstacles on pathways like cables, mats and bad pedestrian surfaces can cause falls 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 AmberAlert 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 lone-worker alarms solution designed to locate persons in explosive hazardous areas.


  • Optimised for heavy duty operation in noisy environments.
  • Choice of four Man-Down triggers including slip and fall.
  • Fully waterproof.


  • Intrinsically safe personal alarm device optimised for lone worker protection in potentially explosive environments.