The central living area ventilation Basic Vent from Waterkotte offers high quality, ease of use, functionality and ecology. The system withdraws used air and supplies fresh air. It creates an ideal room climate based on air temperature and humidity. CO2 ratio and the movement of the air. The fresh air is cleaned via a filter system; higher filters, which can filter pollen and fine dust, are available as an option. The control of the system works with the LCD display or a smart phone app. Ecological aspects are regarded in two ways: On the one hand, the Basic Vent reaches a very high efficiency due to its air stream and the motors; on the other hand, incoming fresh air is pre-warmed via a heat exchanger, thus saving heating costs for the ventilation. The Basic Vent system can be installed with standard heating systems.