Energy, environmental, societal, digital, connected objects... are so many expressions that show that the building sector is changing. For the company Noirot and its partner of the University of Picardie Jules Verne, we must seize the opportunity offered by machine learning and artificial intelligence to train with the combined electric radiator, sanitary water heater and ventilation system, an intelligent ecosystem that ensures the overall comfort (thermal and indoor air quality) of the occupants while contributing to the reduction of energy consumption and the development of renewable energies by offering new energy storage strategies.