Skip to main content


Innovative, flexible and powerful

AAT-FREEZING offers fully automated shock freezing systems, cooling systems, short-term storage systems and tempering systems for food in boxes or cartons.

AAT-FREEZING systems are among the most advanced freezing systems on the market. The freezing systems are automatically loaded with the products through an air lock. After shock freezing, the finished products are automatically transported out. The BoxFreezer has a throughput of 3 to 30 tonnes per hour.

The Small BoxFreezer (NEW) covers the range from 100 kg to 2 tonnes per hour. As a result of specific adjustments, AAT-FREEZING systems are also compatible with industry standard 4.0.



BT-Anlagenbau is specialist and general contractor for plant construction in the area of storage technology and intralogistics, automation technology, image processing, switchgear manufacturing and electrical industrial installations. Our products are successfully deployed all over the world and stand for efficiency and quality.

We advise you from the initial planning phase to the successful completion of the project. Naturally, all our products comply with the latest current regulations and of course we are ISO & SCC certified.

The company


Projects realized worldwide

Here you can see a small selection of projects that have been realized by BT-Anlagenbau.

We would be happy to send you a list of our references: simply send us an email or give us a call and we will take care of your concerns immediately.