Use Case
Hazardous-Location & ATEX Computers
Computers deployed in explosive or combustible atmospheres must meet strict hazardous-location requirements. Teguar builds rugged, sealed, fanless systems suited to ATEX, IECEx and Class I Division 2 environments - and our team can help you specify the right configuration.
What is a hazardous-location computer?
A hazardous location is any area where flammable gases, vapors, dust or fibers may be present. Standard PCs can create an ignition source, so hardware in these zones must be designed to avoid sparks and contain heat. That usually means fanless, sealed, rugged computers with no moving parts.
ATEX, IECEx and Class I Division 2
Europe uses ATEX and the international scheme is IECEx, both organized by zones. North America uses the Class / Division system, where Class I Division 2 covers areas where flammable gas is present only under abnormal conditions. Read our in-depth guide to ATEX, IECEx and Class I Div 2.
What to look for
- Fanless, sealed enclosure with no ignition source
- Wide operating temperature and controlled surface temperature
- Solid-state storage and vibration tolerance
- The right zone / division rating for your area
Typical applications
Oil & gas, chemical processing, mining, grain handling and cold-chain facilities. Tell us your area classification and we will spec a compliant build.
Frequently asked questions
What is an ATEX computer?
An ATEX computer is a system built and certified to operate safely in explosive atmospheres under the European ATEX directive, using sealed, fanless designs that avoid sparks and control surface temperature.
What does Class I Division 2 mean?
Class I Division 2 is a North American hazardous-location classification for areas where flammable gases or vapors are present only under abnormal conditions, such as a leak or equipment failure.
Can Teguar supply hazardous-area computers?
Yes. We configure rugged, sealed, fanless systems for hazardous-location deployments. Contact our team with your area classification (ATEX zone or Class/Division) and we will recommend a suitable configuration.