We shape the future sustainably.

The digital revolution in building technology.

From game changer to gold standard.

We are changing the world through digital technology because energy efficiency is more than ever the no. 1 topic of the future. We develop intelligent solutions that help save energy every day and make buildings climate-neutral with a great deal of passion, innovative strength and pioneering spirit. We are laying the foundation with the digitalisation and automation of the drinking water system and heating network. However, this is only the first step for us. That’s because our goal is to become the largest digital platform for building technology and thus lead the entire real estate industry into a successful and, above all, sustainable future.

Image film about PAUL and the challenges of the climate crisis

Change comes from those who lead the way.

PAUL stands for digitalisation, artificial intelligence and smart hydraulic balancing of building technology. That and much, much more. We are also familiar with the handicraft side of running real estate. We are researchers and developers as much as we are practitioners. PAUL emerged from a plumbing company that was already working on automating drinking water systems at the end of the 1990s. The potential for saving energy discovered there eventually led in 2017 to PAUL, a tech company that sets out to solve one of the biggest problems of our time: the high energy consumption and harmful carbon emissions of buildings.


Something we are proud of.

PAUL was awarded the Smart WoWi Award in 2018 and the DFLW Award in the Drinking Water category in 2019. In 2020, PAUL was included in the ZIA Innovation Report. In 2022, PAUL won the PropTech Germany Award as overall winner and also in the Building and Energy Efficiency category. PAUL is a permanent member of the Energy and Building Technology and Housing Committees of the ZIA (Zentraler Immobilienausschuss). PAUL is a supporting member of DigiWoh, the competence centre for the digitalisation of the housing industry, and a cooperation partner of the VDIV Baden-Württemberg.. As a member of the German Professional Association for Air and Water Hygiene (DFLW), we also have our finger on the pulse of developments concerning drinking water.


One team. One mission.

We are an interdisciplinary team comprised of experienced hardware engineers, technicians, AI experts, managers, UX specialists and sales professionals who work closely together to create a better future for us all.


Chair of the Supervisory Board


Have any questions about PAUL? Get in touch with us!

Nicole Meßmer-Pohan
Press Officer