ATEX Assessments

Explosive atmospheres present a significant risk in many industrial and manufacturing environments. Where flammable gases, vapours, mists, or dusts are present, organisations have strict legal obligations to assess and control these hazards.

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An ATEX assessment is a structured evaluation of the risk of explosive atmospheres within a workplace.

It involves:

  • Identifying hazardous substances that may create explosive atmospheres
  • Assessing the likelihood and severity of an explosion
  • Classifying hazardous zones (e.g. Zone 0, 1, 2 / Zone 20, 21, 22)
  • Reviewing ignition sources and control measures
  • Ensuring appropriate equipment and systems are in place

The outcome is typically documented in an Explosion Protection Document (EPD), as required under relevant legislation.

LCE Workplace Safety provides comprehensive ATEX assessments to help organisations identify explosion risks, implement appropriate controls, and meet their obligations under ATEX directives and Irish legislation.

Our approach is practical, structured, and aligned with real-world operations.

Our ATEX Assessment services

We provide end-to-end ATEX support tailored to your operations, including:

  • Hazardous area classification (gas and dust zones)
  • Development of Explosion Protection Documents (EPDs)
  • Identification and assessment of ignition sources
  • Review of equipment suitability (ATEX-rated equipment)
  • Risk assessments for explosive atmospheres
  • Review of existing ATEX documentation and compliance
  • Practical recommendations for control measures

All assessments are carried out with a focus on accuracy, clarity, and real-world applicability.

Who needs an ATEX Assessment?

ATEX assessments are required in environments where flammable substances may create explosive atmospheres, including:

  • Pharmaceutical and biopharma facilities
  • Manufacturing and processing plants
  • Chemical handling and storage operations
  • Food production (dust explosion risks)
  • Waste treatment and recycling facilities
  • Fuel storage and distribution

If there is any potential for explosive atmospheres, an ATEX assessment is essential.

Why an ATEX assessment is important for your organisation

Failure to properly manage explosive atmospheres can result in:

  • Serious injury or loss of life
  • Major operational disruption
  • Significant property damage
  • Legal enforcement action and prosecution
  • Reputational damage

A robust ATEX assessment ensures that risks are identified and controlled before incidents occur.

Legal Requirements

Employers must comply with legislation relating to explosive atmospheres, including:

  • Identification and assessment of explosion risks
  • Classification of hazardous areas
  • Implementation of appropriate control measures
  • Use of suitable ATEX-rated equipment
  • Preparation and maintenance of an Explosion Protection Document