Features: Rare earth permanent magnet is used as magnetized magnetic source; Paint shell or stainless steel shell; Inlet and outlet standard thread or flange connection; Vertical or horizontal installation with optional and optional filters. The function of this product series mainly lies in: sterilization, algae killing, scale prevention, scale removal. Application: water supply treatment of various low-pressure boilers and hot water boilers for civil and industrial use, cold and hot circulating water treatment of heat exchangers on chemical and other production lines, circulating water treatment of various types of central air conditioning with different power, cooling water treatment of air drill in mine, road and bridge engineering and domestic water treatment.