Z-Tech assist their clients with optimising their Ex asset performance by providing hazardous area inspections, remedial and installation work across a number of industries including water, power, oil, gas, pharmaceutical and manufacturing.

Our inspectors are CompEX certified in gas and dust and carry out ATEX inspections daily for a range of clients who may have a number of assets across a number of sites or a large site with a substantial number of assets. Our inspectors understand the potential dangers and ensure safe working practices are followed explicitly in hazardous areas to avoid any potential incident which could cause serious damage to property, person, reputation, and businesses.

Current legislation states that the time period between inspections should not exceed three years. Ensuring inspections are completed regularly can prevent failure of equipment and, in some cases, extend the lifetime of a piece of equipment.

The DSEAR (The Dangerous Substances and Explosive Atmospheres Regulations 2002) state that employers are required to control the risks to safety from fire, explosions and substances corrosive to metals. BS EN 60079 breaks down the standard to define the various areas of maintenance, repair and installation.

The DSEAR Regulations (Standard 7 & 11 specifically) were originally devised from the ATEX 99/92/EC, commonly known as 'ATEX 137' or the 'ATEX Workplace Directive', which is one half of the ATEX Directive and the European Directives for controlling explosive atmospheres. The second half of the ATEX Directive (previously ATEX 94/9/EC or ‘ATEX 95’) has been updated and is in force from April 2016, 2014/34/EU applies to the Ex Equipment.

Zoning of areas is vital to ensure that the correct level of protection is installed. Zone 0 – Zone 2, along with a ‘safe’ zone, all have varying requirements depending on the time in which the area is ‘hazardous’. Z-Tech fully understand each and every zone and can assess and recommend, install and inspect the most suitable equipment for each zone, ensuring a safe and compliant area.

Z-Tech offers a full and comprehensive list of services:

  • Site surveys of existing EX installations
  • Zonal assessments, drawings and EPD’s (ATEX Explosion Protection Documents)
  • Hazardous area inspections – visual, close and detailed
  • Gap analysis of current inspection procedures
  • Draw up schedules and programmes of inspection regimes
  • Installation and renewal of hazardous area equipment
  • Digital reporting, including a bespoke website of your inspections and reports for access or incorporating into existing databases
  • Remedial works following inspections by external companies
  • Verification of installations
  • Standard electrical testing to BS7671:2015 (EICR’s).

Outstanding service

We offer a gold standard of service to all our clients, across all sectors.

Our ATEX business unit can assist and ensure our clients remain compliant with current legislation and remain so over the coming years with a regular maintenance and inspection programme.

  • "Z-Tech has proven a professional and technical approach to delivery on our automation projects. This has resulted in a long-term business relationship built upon good service, project delivery and trust."

    Philip Smith, Johnson Matthey PLC

  • "The customer focus and flexibility of Z-Tech makes it easy for a water utility to deal with. When we have a large and complex programme to deliver, planning every detail can be a challenge. Working with Z-Tech means that we can maintain delivery, knowing that resources are available to pick up the loose ends."

    Jim Grandison, Thames Water