ATEX Zone 1

ATEX Zone 1 is an area where an explosive atmosphere with flammable gases, vapors or mists is likely to occur during normal operations. Equipment used in these zones must be ATEX-certified to avoid ignition risks.

When is ATEX Zone 1 relevant?

You encounter ATEX Zone 1 in many industrial environments:

• Oil & Gas – around pumps, compressors, process units.
• Petrochemical plants – near reactors, distillation towers and storage tanks.
• Marine & Offshore – confined spaces on drilling rigs or FPSOs.
• Energy production – gas turbines and biomass plants with volatile atmospheres.

For you as a maintenance or HSE manager, this means any tool you use must be ATEX Zone 1 certified. Using uncertified equipment can create sparks or heat that trigger explosions.

Extra explanation / deep dive

ATEX zones are defined by the EU to classify areas with explosion hazards:

• Zone 0 – explosive atmosphere continuously present.
• Zone 1 – explosive atmosphere likely to occur in normal operation.
• Zone 2 – explosive atmosphere unlikely or short-lived.

Pinovo’s vacuum blasting systems are fully ATEX Zone 1 certified, meaning:

• Pneumatic drive – no electrical ignition source.
• No dust clouds – blasting debris is immediately vacuumed.
• Safe in explosive environments – enables coating removal without full shutdown.
• Compliance with HSE – ensures your operations meet EU directives and corporate safety standards.

Products with ATEX Zone 1

• PiSys™ Vacuum Blasting Machine – ATEX Zone 1 certified core system.
• PiWalk™ – for larger surfaces in hazardous areas.
• PiPoint™ – spot blasting tool for CUI and touch-up work in ATEX zones.
• PiCo Pipe™ – pipeline blasting in Zone 1.
• PiHab™ – enclosure solution for rope access in explosive atmospheres.

Do you operate in ATEX Zone 1 and need safe, dust-free blasting? Request a demo or training to experience Pinovo’s certified technology in your environment.