Measure the level of dissolved hydrogen sulfide directly in wastewater.

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Oil & Gas

Get real-time measurements of all H2S levels with no delay.

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Precisely identify peaks in H2S levels in the biogas production process.

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Groundbreaking technology

The IMECTM sensor is a unique, robust microelectrochemical sensor capable of providing highly accurate, continuous measurements of H2S under extreme conditions in wastewater sewers or gas pipelines.

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The IMECTM sensor reveals new information about your H2S challenges

The groundbreaking IMECTM sensor measures the levels of H2S directly in wastewater, oil & gas, and biogas.

With the IMECTM sensor you can access the black box of information from your pipelines or sewage networks, that you were unable to access before.

The IMECTM sensor provides you with:

“With the real time aqueous H2S data, we are hopeful that our chemical feed systems will be optimized to control H2S to a very low concentration while providing chemical cost savings, digester gas scrubber media savings, and corrosion prevention.”
Monte Hamamoto, Chief Operating Officer, Silicon Valley Clean Water


Choose the right IMEC sensor for your specific H2S situation

View the full range of IMEC™ products

Latest news

Read the latest news from Unisense.

Read the latest news

New biogas project with Haldor Topsoe and AU

The IMEC™ team at Unisense is proud to announce our participation in yet another exciting demonstration project with the new IMEC™ H2S sensor, which will demonstrate the sensors unique ability to cost-optimize hydrogen sulfide scrubbing in biogas operations using real-time H2S data.

First 10 Horizon 2020 sensors ready

During the next two months, the first 10 sensors for the pilot phase of the project will be deployed at carefully selected wastewater installations in the sewage networks of the Danish cities Aarhus and Aalborg.

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