Our Partner Program Captain K is Knauf Insulation’s very own partner program dedicated to professional installers. Everything happens in the easy-to-use app where installers can: Some Captain K rewards: How to collect K-points: Discover the appCaptain is live now in Poland. A dedicated site is available to answer questions and download the app. Visit the website to discover Captain K in Poland. Click here More countries will have Captain K soon. Want to know more? Write us!