Need an ATEX lone worker alarm?

We provide certified ATEX lone worker safety devices tailored for hazardous environments. Whether in oil & gas, chemical processing, or waste management, TWIG Neo Ex and TWIG One Ex provide life-saving protection for lone workers in explosive ATEX zones.

Certified TWIG ATEX lone worker alarms

TWIG Neo Ex and TWIG One Ex help to protect your lone workers in ATEX zones.


Which ATEX lone worker alarm fits your needs?

Are you looking for a lightweight device for mobile workers, or a rugged alarm built for extreme conditions?


Compare TWIG Neo Ex and TWIG One Ex

Both devices are ATEX certified and trusted by safety-conscious industries across Europe and beyond.


TWIG Neo Ex

TWIG One Ex

    Compact TWIG Neo Ex for mobile work

    ATEX approved for

    II 2 G Ex ib IIC T4 Gb
    II 2 D Ex ib IIIB T130 °C Db
    Operating Temperature Range: -20°C...+50°C
    • Wearing options: belt clip, lanyard, hook, wrist band
    • Keypad: 2 configurable keys + menu + SOS
    • Indoor positioning: Bluetooth, Wi-Fi
    • Special alarm feature: Rip alarm
    • Weight & form factor: Lightweight, compact
    • Best for mobile workers, maintenance teams
    • Connectivity: 2G/3G/4G, Wi-Fi, GNSS
    •  

    Extreme safe TWIG One Ex for heavy industry

    ATEX approved for

    II 2 G Ex ib IIC T4 Gb
    II 2 D Ex ib IIIC T130°C Db
    Operating Temperature Range: -20°C...+60°C
    • Wearing options: belt clip and carrying case
    • Keypad: 6 configurable keys + menu + SOS
    • Indoor positioning: SRD, Bluetooth, Wi-Fi
    • Special alarm feature: Loud alarm
    • Weight & form factor: Rugged, heavier build
    • Best for industrial workers using PPE and gloves
    • Connectivity: 2G/3G/4G, Wi-Fi, GNSS, SRD, NFC

    The following features are included in both TWIG ATEX devices 

    4G

    4G mobile communication

    IP67

    Dust and water proof lone worker alarms

    VoIP and Wi-Fi

    VoIP calls and data transfer over Wi-Fi

    GNSS

    Multiple satellite constellations

    Fall alarm

    Automatic alarm in fall situations

    No movement

    Automatic alarm in no movement

    Amber alert

    Timer based alert for risky situations

    Alarm monitoring

    Full integration with TWIG MPTP

    Why choose TWIG for ATEX lone worker protection?

    Made in Finland

    TWIG ATEX devices are made in Finland, combining European quality with certified safety and reliability.

    Reliable connectivity

    TWIG ATEX devices ensure reliable connectivity through 4G mobile networks and Wi-Fi providing continuous safety coverage.

    Compact & rugged

    TWIG Neo Ex is compact and lightweight, ideal for mobile work. TWIG One Ex is rugged and feature-rich, ideal for PPE-heavy industries.

    ATEX & IECEx certified

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

    Integrated into your platform

    TWIG devices integrate with leading alarm monitoring systems via TWIG MPTP.

    Industries using ATEX lone worker alarms

    Oil and gas

    Chemical processing

    Agriculture and grain storage

    Waste management and treatment

    Pharmaceutical manufacturing

     

    Paint and coatings manufacturing


    What is ATEX environment?

    ATEX environments are among the most demanding and hazardous industrial workplaces. Gas, vapors, solvents, and combustible dusts can turn a minor incident into a major accident in seconds. 

    “A minor incident in an ATEX zone can turn into a fatal accident within seconds. Certified lone worker alarms save lives.” 

    Certified Quality & Compliance

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

    Read more

    Ready to choose the right ATEX device?

    Don’t compromise on worker safety in hazardous zones. Get help choosing the ideal device for your industry and safety protocol.