Engelmann Sensor GmbH has been the technologically leading manufacturer of heat and cold meters for 50 years. During this time, over 11,5 million meters have been manufactured that reliably record consumption data.

In addition to heat and cooling meters, we offer a complete product portfolio for Submetering applications. With our competent and innovative team we develop and produce heat and cold meters in Wiesloch-Baiertal. Our production capacity is flexible and optimally designed to serve large and small batches. We manufacture compact heat and cold meters up to a size of DN 40 (Qp 10).

All our products are developed on the open communication architecture Open Metering System (OMS) based on M-Bus. Our complete portfolio is OMS 4 Mode 7 capable and thus serves current BSI security standards. We offer Software for reading and transferring customer data. Our state-approved calibration laboratory is accredited with PTB and MID. Engelmann Sensor GmbH is ISO 9001:2015 certified.

Main markets in Europe and Asia:
We serve our customers in Europe directly from our main company in Germany. Our experts from sales and customer consulting are available to you for this purpose. Our wholly owned subsidiary Engelmann Metering Xuzhou Ltd. in China serves the Asian markets with local specialists.

Customer service in all aspects:
We offer our customers competent and fast service around our products. We advise on selection and specification, support piloting and also supply on a project basis according to customer requirements. We provide technical support by phone and on site.

We make your processes fit for the future:
For us, Smartest Metering Technology means that we supply remotely readable hardware that digitizes your processes. This gives you the basis for processing consumption data electronically and providing your customers with excellent service. Process reliability is a top priority. For example, our meters detect when they are installed incorrectly. With the remotely readable consumption data, you have the possibility to provide your customers with necessary information in a timely and process-optimized manner. Thus, you meet the requirements of the European Energy Directive (EED).

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Awards for Engelmann

Engelmann is also an award-winning company. As a winner of the 2026 Großer Preis des Mittelstandes, we rank among the top 3 medium-sized companies in Baden-Württemberg and the top 27 medium-sized companies in Germany. As a finalist in the 2025 Großer Preis des Mittelstandes, we had already ranked among the top 5 medium-sized companies in Baden-Württemberg and the top 50 medium-sized companies in Germany. We received these non-monetary awards in 2026 and 2025 based on Engelmann’s overall corporate development. In addition to revenue and profitability, the assessment also considered innovative strength, investments, employee engagement, social commitment, as well as our marketing and communications strategy.