Geotech gas analysers are used in a wide range of industries worldwide. With a vast network of established international distributors, Geotech is able to supply to and support its customers in over 60 countries throughout the world.  Additionally, Geotech’s distributors can also offer comprehensive technical and product support as well as local equipment servicing based on Geotech’s high standards.   

Beyond its market leading gas analysers for landfills and the biogas sector, Geotech also designs, manufactures and supplies a full range of environmental monitoring equipment.  These include groundwater sampling and monitoring instruments, pneumatic pumps for leachate control and remediation processes, as well as CO2 monitors and N2O monitors for the laboratory and medical industries.


Geotech offers a total support package to all its customers for all of its products. Its in-house dedicated and experienced technical support, service and sales teams offer on-site demonstrations, field trials and product training, post-sale servicing of equipment and ongoing technical support.


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

  • ISO17025 Calibration
  • ATEX certification on portable gas analysers
  • MCERTS accreditation on the GA5000, GEM5000 and BIOGAS 5000.

Our history


Geotech becomes a QED Environmental Systems company. Strengthening of global distributor network. Launch of BIOGAS 3000.


GA3000 PLUS fixed position gas analyser launched. Increased focus on biogas, Anaerobic Digestion, sludge over landfill.


Launch of the GA5000, GEM5000 and BIOGAS 5000 to replace the 2000 range.


Geotech facility achieves UKAS ISO:IEC17025 accreditation for calibration services for GA5000, GEM and BIOGAS 5000.


G series portable gas analyser launched. Geotech gas analysers achieve MCERTS certification.


Landtec acquires the company. UK leading supplier of landfill gas monitoring. Biogas new target market.


Geotech gas analysers achieve ATEX certification.


Bacharach Inc. acquires the company. Gas monitoring in medical and scientific research achieve strong growth.


Setpoint Group acquires the company. New CO2 gas monitoring markets targeted. Launch of CO2 gas monitor range.


Developing distributor network to support global demand. Geotech gas analysers first as Baseefa intrinsically safe.


First landfill analyser was developed. QED enabled pneumatic pumps to be supplied into the UK.


The company was born; supplying instrumentation to the civil engineering market to monitor ground movement, water pressures.

Geotech’s employees are our most important asset.  Therefore, we believe in investing in their skills and training and empowering them to become the best in their field. Driven by a culture of respect, passion and dedication, Geotech’s dynamic team is also geared towards making impactful contributions to the communities, industries and sectors that it operates in.   


environmental monitoring

Environmental monitoring is becoming even more important with the growing focus on renewable energy from gas produced in anaerobic digestion and landfill sites.  Our monitoring tools assist users in conducting impact assessments and analysis on the risks of human activities to the natural environment.


customer support

Our dedicated customer support team aims to make your Geotech experience as smooth as possible. From the initial receipt of your order, to providing after sales support and assistance, our team will ensure that you continue to receive the assistance you need for as long as you need them.


our certifications

We take our quality and compliance to international standards very seriously.  Our equipment is designed to comply with legislation across the world, particularly the stringent required in the UK and USA.


our industry links

Geotech has strong links with governing bodies, associations and key media both in the UK and throughout the world.  This ensures we keep ourselves up to date with the latest developments in environmental monitoring.