This permanent magnet variable frequency self-priming booster pump is an intelligent water supply device designed for households and small commercial premises, specially developed to solve problems of insufficient water pressure, unstable water flow, as well as water supply over long distances and high elevation differences. Integrating variable frequency control and high-efficiency self-priming technology, the product features intelligent constant pressure, powerful self-priming capability, energy saving and low noise. It can start rapidly without pre-filling water, and adjust pressure in real time according to water demand to ensure stable water flow. Compared with traditional fixed-frequency pumps, it saves more than 30% energy with operating noise lower than 55dB. Equipped with multiple safety protections, the unit is reliable and easy to install. There is no need for complicated pipeline modification to improve water supply experience, delivering an efficient, worry-free, safe and stable water supply solution for users.

    It is applicable to household shower, kitchen water use and water supply matching for water heaters. It can also be used for centralized water supply in small shops, office buildings, farms and other sites to resolve issues including insufficient water pressure, unstable water flow, and water supply over long distances and high elevation differences.