I am practically minded and want to install the ventilation system myself. Is it possible without prior experience?

Yes, it is entirely possible to install a ventilation system yourself and achieve a good result, even without prior experience. This requires that you familiarise yourself thoroughly with the installation instructions and follow them carefully. Correct installation is crucial for proper function, low noise levels, and correct airflow. Electrical connections that are part of a fixed installation must be carried out by a certified electrician.