The Culligan HE Twin water softener, designed to satisfy the most varied professional and semi -industrial requirements, is a specific device for removing hardness (Calcium and Magnesium), by means of exchanger resins that are selected and suitable for contact with water and are foodsafe, such as Cullex strong cation exchange resins in a sodium cycle, normally able to be regenerated with sea salt. The vertical cylindrical-shaped container is made of fiberglass reinforced corrosion-resistant material. The HE TWIN water softener offers costs savings while being environment friendly, the technologies patented by Culligan optimize the consumption of salt, water and electricity for up to 46% in savings. The HE TWIN is able to supply treated water continuously 24 hours a day. Two independent columns produce a continuous flow of softened water; when the exchange capacity of one of the containers is exhausted, the second one comes into service while the first one is regenerated. HE TWIN water softeners are equipped with a single GBE control unit installed in the main control valve. The Culligan Dial-a-Softness® control system enables selecting the hardness of the water for the service without an additional external mixing device. The exclusive Culligan Soft-Minder® monitors the daily use of water by flow meter and offers an advanced diagnostic program. It allows the regeneration program to be started according to: volume of treated water timed volume of treated water with timed regeneration (domestic volume) The exclusive HE valve, which uses motor pistons, offers more reliability than conventional rotating valves. The design of the valve with several pistons means easier maintenance and longer life. The brine container made with corrosion-proof components and the Dubl-Safe system that controls the level and the quality of the brine ensure perfect functionality. Moreover, the HE valve is fitted with an automatic bypass system to supply untreated water to the service even when the water softener is being regenerated. The HE valve is already arranged for the following accessories: Modem function: via telephone line it sends e-mails to up to 2 settable recipients, sending an equipment operation status report Smart brine tank: it is possible to evaluate the presence of salt in the brine system (brine tank), the % of actual brine, the level of the brine and the correct operation of the suction system (suction time) Remote monitor: via radio link it transmits information relevant to water softener operation from the control unit to a remote display Communication cable: enables the display of data from control unit to PC or PLC/remote control network