All Steiner mobile barns meet the highest hygiene standards. A separate anteroom serves as a hygiene lock, providing dedicated storage for a change of clothes, cleaning equipment, and important documentation. This area can also be used for temporary egg storage.

The anteroom can be equipped in various ways according to customer requirements. For more comfortable work in daylight, a window can be optionally installed the separate anteroom. It is also possible to install a washbasin. To operate electrical devices, a 230 V power outlet and a 400 V, 16 A CEE threephase socket can be installed in the anteroom.

Operation of the mobile barn is carried out entirely from the anteroom. The animals are not disturbed during egg collection.