Central dust extraction consists of the vacuum cleaner main unit, suction pipes, suction outlets, and vacuum components. Anyone can perform full or partial cleaning at any time, with simple and convenient operation. It avoids secondary pollution caused by dust and noise pollution, ensuring a clean indoor environment. In many real estate projects, the central vacuum system has become an essential equipment for improving living quality.

Central dust removal systems extract dust completely from the room through dust intake ports and into an outdoor dust collection bin. Since the pipelines are fully enclosed, the dust is isolated from the indoor environment during transportation, preventing "secondary pollution." Traditional dust removal methods primarily rely on filtration. However, as studies by American scholars have shown over a long period, smaller particles (less than 7 micrometers) account for 70% of the total dust, and a large number of pathogens adhere to these small particles. Ordinary vacuuming can cause dust and bacteria to be resuspended, posing a serious health risk—a "silent killer."

As a systematic project, the central dust collection system cannot be purchased directly from a mall like a regular product. Its products are not immediately usable after purchase; professional design is required for optimal performance. Therefore, it is necessary to schedule a professional designer to visit the site, conduct on-site measurements, calculate various data, and then provide reasonable suggestions. Only then can procurement and installation proceed.