We look forward about your visit to our new website. We are happy to introduce ourselves and find extensive information about our products and services.


    HT devices can always be obtained directly from us. We supply you directly from simple spare parts to measuring instruments for a whole network.


    Our products are proving themselves worldwide every day and convince by the highest quality in processing, ease of use and data security.


    As a customer, you always have access to our support-team if you need assistance at the measuring site or have questions about the operation.

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Measuring instruments for groundwater and surface water

At the location in Obergünzburg/ Germany, we have been developing and producing measuring instruments for water level and water quality measurements in ground and surface water for 4 decades. From the simple Water Level Meter to the Well Cap, Dataloggers and Devices for telemetry as well as extremely power-saving measuring probes for self-sufficient use up to the multiparameter probe come from our own production.


Our products are in daily use under all environmental conditions. Heat, high humidity or arctic coldness; On this website you will find devices for a permanent outdoor use.

Product overview
  • We claim to be technological pioneers. Our devices are technically up to date and are characterized by reliability and robustness.

  • We do not see ourselves as a supplier of standard products. In dialogue with our customers, we develop new solutions and new devices that are perfectly tailored to your application. Also to create a new product feature or even a new product from an individual solution.

  • We stand by our products, in good and bad times! For us this means that we always give you support in the operation of our products, offer a fast response time in the event that a device does not work and are extremely accommodating in repair work.