About deZem
Since 2003, deZem has been developing and supplying hardware and software to network and analyse sensor data from many heterogeneous sources - worldwide with projects in Europe, America and Asia. Originally started in the field of energy controlling, we have expanded our range of products and services over the years into a comprehensive system for IoT data management, from industrial analytics to plant and process monitoring to technical building management. Because the basic idea is the same: to create a scalable platform for collecting and analysing IoT data.
deZem GmbH
Wilmersdorfer Straße 60
10627 Berlin
Phone +49 30 31 800 730
www.dezem.de
Your contact for press and marketing:
Alexander Funk
deZem GmbH, Berlin
More news
Product extension: Harvy2 current sensor with external antenna
The Harvy2 LoRaWAN current sensor gets a range upgrade! Thanks to valuable field reports from our customers, we have now also been able to optimise the Harvy2 for locations where LoRaWAN previously reached its limits.
Our CEO as a guest in the podcast „Energy in Transition“
In the new episode, Claus Hartmann talks to our CEO Georg Riegel about the vision behind deZem, his personal journey and how energy efficiency measures can be implemented with ease.
Partner webinar: ESG-compliant electricity data acquisition in record time
Mastering energy management and statutory reporting obligations with ease. Our expert shares valuable insights on effective electricity data collection with deZem.
Electronics technician IoT (m/f/d) wanted
We are looking for innovation-minded colleagues to join our technical team! You are an electronics technician (switching authorisation up to 1000 VAC is a welcome bonus) and have an interest in - and ideally experience with - automation and IoT.
Experience energy efficiency in action – deZem live in Bremen
On 18th November in Bremen, everything revolved around the question of how companies can ignite the „turbo“ in energy efficiency. At the invitation of VAERING, our CEO, Dr Georg Riegel, was there as a speaker to provide insights into the future of energy management.
Smart meter success story at ZIA committee meeting
Milestone for the retail sector: At this year's ZIA committee meeting, we presented the results of our joint „Smart Meter Project“ together with Lars Bangemann from the DOUGLAS Group.
System migration: deZem DataSuite now even more powerful!
We have great news for all DataSuite users! The migration of our IoT software to a completely new infrastructure has been completed smoothly and on schedule.
SCCON: Energy data acquisition in data centres
Joint keynote speech with Stromnetz Berlin at SCCON: How can distributed energy data acquisition in data centres be implemented as elegantly and, above all, agilely as possible?
Project Completion at Douglas: Around 5,200 Current Sensors in 10 Months!
In a ceremonial event, the final Harvy2 current sensor was installed at the Douglas store on Königsallee in Düsseldorf. In just 10 months, we equipped stores in 22 countries with approximately 5,200 sensors.
Project Manager for IoT (m/f/d)
Do you want to make the world a better place and have a knack for organisation and creativity?
Energy monitoring for the Douglas Group
In an ambitious project, the DOUGLAS Group is relying on deZem's expertise to implement ESG-compliant data collection in approximately 1,900 stores across 22 European countries in just 10 months.
deZemVis: Now optimised for mobile devices!
Great news for everyone who uses our DataSuite on their smartphone or tablet! We've optimized deZemVis for use on devices with small touch screens.
deZem at the ZIA Sustainability Congress
On 9 April, this year’s Sustainability Congress of the Central Real Estate Committee (ZIA) will take place in Berlin.
E-World 2025: Let's connect!
Our CEO, Georg Riegel, is attending E-World in Essen and is looking forward to an engaging exchange on LoRaWAN, IoT, and of course our Harvy2 current sensor. Secure your demo now!
Energy management software and smart sensor technology in use
The highlights from the deZem workshop in Berlin.















