UV-C air purifier youvee® with CO2 sensor and smart controllability Externally, youvee® is limited to a tall cylinder, which is entirely at the service of the function of the UV-C air purifier. In addition to disinfection and purification, continuous circulation and distribution is also achieved.The background lies in convection; a continuous cycle is created by rising warm air and sinking cool air. Youvee® takes advantage of this principle by sucking in the aerosol-laden breathing air that has risen at the upper inlet and diffusing the sterilized air at the lower outlet from the outwardly curved base to the sides.Inside, a special UVC lamp neutralizes 99.9 % of all viruses, bacteria and fungi adhering to aerosols. A honeycomb structure absorbs the radiation and prevents it from escaping into the room. By means of titanium dioxide coating, the air is freed from unpleasant odors and volatile organic solvents.Especially when several people are staying, the integrated CO2 sensor offers added value. If the CO2 concentration exceeds 1000 ppm, a warning to ventilate is given. In addition, in the optional automatic mode, the fan speed is controlled depending on the CO2 concentration.youvee® was developed by engineers with research and industrial experience in the fields of ventilation technology, architecture, optics and mass production; production is carried out in Germany. The air purifier inhibits the spread of infectious diseases such as flu or the common cold in recreational and work spaces in both private and public/commercial environments - for example, in educational and care facilities, medical practices and clinics, offices and administration, hotels and restaurants, fitness studios, hair and beauty salons.- Air disinfection by means of UV-C light- Elimination of odors and organic solvents (e.g. formaldehyde) by means of titanium dioxide coating- Total power consumption: max. 155 W- Replacement of the UV-C lamp after 8,000 operating hours- Weight: 15 kg- Includes plug-in cable for 230 V connection- Air flow rate: max. 835 m³/h- One unit recommended for an area of 50 m² with up to eight people present- Volume: max. 57 dB- with CO2 sensor for ventilation indications and optional automatic mode- control via browser-based user interface using WLAN; assignment of several units to rooms possible- control of fan speed via slider on unit- safety function: automatic deactivation when opened- status display: red (not ready for operation as opened or tilted), green (ready for operation), violet (UV-C operation), yellow (restricted operation, e.g. due to dust accumulation)- delivery with disassembled housing