ALRE-IT Regeltechnik GmbH Your reliable partner. Soon, Alre IT-Regeltechnik GmbH will turn 50. We are proud of this, as it shows that we meet your demands as well as our own. As a German owner-operated company, we have our headquarters in Berlin. We also produce our high-quality control technology here. We quickly recognise trends and react to these with innovative products. In doing so, we combine state-of-the-art technology with decades of know-how. We develop and produce components and systems for the controlling and automation of heating, air-conditioning and plant technology. Perfect customer service and the highest quality are a must for us. Since 1994, the ISO 9001 certificate has proved this. In this product catalogue 2018, you will find our wide selection of products. We look forward to a continued collaboration.