This interactive air purifier may be combined with other air purifying devices. Information with regard to air pollution can be exchanged between the devices to ensure optimum air purification. In this way, indoor air quality in the entire house can be improved rapidly. More-over, measured values can be read off remotely with a smartphone, also allowing the user to change settings on the devices. With its modern, reduced design and light colouring, the device symbolises purity and freshness.