Recirculator bactericidal Aereks 2*55 standard is widely used for air disinfection in medical, children's and office buildings, especially during the raising of the threshold of viral diseases. Its application allows to reduce the risk of infection by droplets in places of a congestion of groups of people. Disinfection is performed through the interaction of air masses with a UV germicidal lamp located inside the body of the recirculator. Forced movement of air through the recirculator is an axial fan. For the efficient operation of the recirculator is located horizontally on the wall. For disinfection of several rooms possible its installation on a moveable tripod. Additionally, the rebreather can be equipped with a network wire.