Heating technology
Air conditioning
Radio systems
System technology
Building automation
Sensors
alre climate control systems for every need
alre – take care of everything
Thanks to smart technology, spaces and buildings adapt to your needs so you can feel completely at home. Whether it’s cozy warmth for your own home or efficient control systems for the perfect climate in public buildings, alre’s solutions are easy to use and offer a high level of comfort.
Learn more2026 Product Catalog
In our catalog, you’ll find our entire product range as well as a wealth of additional information—from tips and tricks to contact information.
View the product catalog New prices effective January 1, 2026 Download the product catalog
BAFA Grant Program
Get a 20% rebate now for upgrading your heating system!
The Federal Office for Economic Affairs and Export Control (BAFA) has launched a grant program for heating system optimization. The program aims to encourage homeowners to upgrade their heating systems by offering attractive, non-repayable grants. Among other things, this is intended to make a significant contribution to environmentally friendly heat supply in Germany. In addition, in January 2021, the grant program for individual measures under the Federal Funding for Efficient Buildings (BEG EM) came into effect, and applications can be submitted to the BAFA.
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