The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.
http://www.synairgies.com/pl/Air/Spr%C4%99%C5%BCarki-%C5%9Brubowe-smarowane/Kaeser/Kaeser-CS-CSD-CSDX/Kaeser-CS76-45kW-Ref12115.html