2025-08-06 00:00:00 The Kermi app x-center makes your everyday life that much easier and more convenient. This gives you easy and convenient control of your heating system with the heat pump. Whenever you want and wherever you are - at home or on the go. No additional hardware is required to control your heat pump via app. Simply register at www.x-center.systems, apply for online access to your system, create a new connection profile with your registration data in the app and off you go.