UV units can instead chlorine in the water treatment without no secondary pollution and by-product. The unit is easily installed and requires less maintenance. It cost save and environment friendly.VGUV-K series Specifications:Features:304 stainless steel polished chamber. 316L s.s. is optional.Max working pressure 7bar. Protection grade IP68.Both open end style.UV zero-leakageVisual and audio alarmNo noise, easy installation and less maintenanceApplications:Drinking water disinfection, tap water, pure water,Food and beverage water, industrial process water.3. Swimming pool and spa, scenery water, irrigation water.4. Waste water disinfection5. Cooling tower and RO system. producing area:China payment:T/T supplying capacity:1000 units/month