Hazardous Area Wireless Solutions – Zone 1 & Zone 2

ATEX Certified Industrial Wi-Fi
Engineered & Integrated by Sierra

Engineered & Integrated by Sierra

Sierra delivers end-to-end industrial wireless solutions for hazardous environments, enabling secure, compliant, and high-availability Wi-Fi across ATEX / IECEx Zone 1 and Zone 2 areas. Our  architecture integrates technologies from global leaders including Cisco, Aruba (HPE), Teltonika, Siemens SCALANCE, Hirschmann (Belden), Moxa, Ruckus, Extreme Networks, and Ubiquiti Industrial — ensuring best-fit design

Architecture

ATEX-certified enclosures, intrinsically safe RF barriers, and hazardous-area antennas form a robust, scalable wireless infrastructure for explosive atmospheres.

System Components

• Industrial Routers & Access Points
• ATEX / IECEx Enclosures (Zone 1 / Zone 2)
• Hazardous-Area Antennas & IS RF Barriers

Integration

DCS & PLC | ATEX tablets & handhelds | Maintenance & validation platforms | Digital workflows & asset management

Advantage with Sierra

Future-ready scalability | Best-fit OEM selection | Seamless OT/IT integration