AAT Abwasser- und Abfalltechnik GmbH products

The AAT gas hood with the diameters of 1200 - 3000 mm is a cover on the roof of the digester. It is used as an access and removal opening during maintenance work and offers a compact platform for the installation of gas components.

The AAT view ports are used to look inside various tanks, digester and shafts in biogas plants. By means of the view port, the contents, the fermentation, the function of the agitators and similar things can be controlled optically.

The AAT access opening is used for easy and direct access to the concrete tank for reconstruction or maintenance work. The frame is adapted individually to the tank diameter and the wall thickness.