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Measuring gases in AD and landfill – Which is the right product for your application?

With over 30 years’ experience in the landfill and biogas sector, Geotech is synonymous with gas analysis, supplying monitoring equipment to over half of the UK biogas and landfill market, with a further 4000 portable gas analysers sold throughout the world. Read more

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Helector rates the Geotech GEM5000 for landfill gas extraction monitoring

Greek waste management specialists, Helector S.A. use Geotech's portable gas analyser, the GEM5000 to adjust gas flows to optimise energy generation on the Tagarades landfill site, outside Thessaloniki, Greece. Read more

Portable analysers

BIOGAS 5000, GA5000, GEM5000


portable landfill gas analyser

The Geotech GA5000 is a landfill and contaminated land portable gas analyser, with available gas measurements of CH4, CO2, O2, H2S and CO. It is easy to use and calibrate, benefiting from our market leading reliability and helping you to standardise monitoring routines, whilst supporting environmental legislation compliance. Read more


portable gas extraction monitor

The GEM5000 landfill gas extraction monitor for measuring CH4, CO2 and O2. It's an easy to use analyser designed to aid balancing the gas field, maximise power output and ultimately maximise revenue from CH4 extraction. Read more


portable biogas analyser

Who for • Environmental consultants • Plant supervisors • Gas to Energy technicians • General plant managers • Waste operations managers Read more

GAM software

gas analyser manager software

Gas Analyser Manager (GAM) software for your portable gas analyser. Read more


Product expert

All you need to know about the product Read more