Geotech sets the industry standard with ISO 17025 Calibration and five days servicing

Geotech is a trusted manufacturer and supplier of portable and fixed gas analysers for a wide range of industries.  With our vast network of established international distributors, we are able to supply to and support our customers in over 60 countries worldwide.

We offer a total support package for our entire product range from our UK-based Service Centre.  The in-house dedicated and experienced technical support, service and sales team offer on-site demonstrations, field trials and product training, as well as post-sale servicing of equipment and on-going technical support for customers around the globe.

The equipment manufactured at Geotech is made to the highest specifications, adhering to a wide range of international and industry standards; this provides our customers with complete reliability and peace of mind.  We have achieved and led the market in the following industry certifications;

  • ISO 17025 calibration
  • ATEX certification on a range of portable and fixed gas analysers
  • MCERTS accreditation for the GA5000, GEM5000 and BIOGAS 5000


Servicing your gas analyser minimises its downtime and maximises its operating life.  Calibration gives you the peace of mind that readings are accurate and reliable.  For our landfill and biogas customers this will help comply with site permits and maximise the energy potential from gas streams.  For customers working in medical and incubator environments it ensures confidence in verified gas quality.  Geotech’s biogas and landfill analysers are checked and calibrated using ISO 17025 audited automated calibration rigs which confirm accuracy according to a recognised worldwide standard.

Many analysers are used in potentially explosive environments so safety is paramount. Geotech’s semi-automated final quality testing of all key functions and customer-specific instrument set-up is carried out before despatch.

Committed to helping customers achieve minimal downtime and maximum lifetime, we have an impressive track record.

  • Servicing over 340 instruments each month
  • Completing 7,300 calibrations over the past year
  • Delivering a meticulous 50-point check and service
  • Returning instruments in just five days (on average)
  • Geotech’s unique ‘hot swap’ service of a temporary replacement unit for the duration of a fixed analyser service, providing zero operational downtime


What’s more, we are now adding to our market-leading customer service proposition by introducing a new maintenance text message alert system, service tracking function that delivers personalised status updates throughout the process, and a useful FAQ webpage with helpful links here.

For more information about these servicing standards please call us on +44(0)1926 338111