ALRE-IT Regeltechnik GmbH Your reliable partner. We have been in the business of producing high-quality control technology for over 50 years. We are very proud of this as it shows that we know how to fulfil both your expectations as well as our own. We are a German owner-operated business based in Berlin – which is also where we also manufacture our quality products. We are quick to recognise new trends and respond with innovative products, combining state-of- the-art technology with decades of expertise. We develop and produce components and systems for operating, controlling and automating heating and air conditioning systems and industrial equipment. Flawless customer service and top-of-the-line quality are key to our business, and we have held ISO 9001 certification since 1994 to prove it. This 2021 product catalogue provides you with information about our wide range of products. We are looking forward to continuing our successful business partnership.