Water softening systems SHOP CATEGORIES % SALE SERVICE / HELP MY ACCOUNT NOTEPAD € 0.00 * WATER SOFTENING SYSTEMS DVGW BLOG WATER SOFTENING SYSTEMS CABINET HOUSING SEPARATE BRINE TANK DE-ENERGIZED SYSTEMS DVGW NORTHSTAR GRÜNBECK DOUBLE SYSTEMS INDUSTRIAL WATER SOFTENING SYSTEMS HOT WATER SYSTEMS % SALE FILTER SYSTEMS SYSTEM ACCESSORIES COFFEE FILTER / WATER FILTER FILTER MEDIA / ION EXCHANGERS DESALINATION CARTRIDGES REVERSE OSMOSIS SYSTEMS / MEMBRANES PRIVATE PROPERTY GASTRONOMY INDUSTRY DVGW examination In this category we only offer water softeners that have received a DVGW seal of approval from the DVGW (German Association for Gas and Water). These include the Northstar water softener and the Grünbeck water decalcifier. In order to receive a DVGW seal, a system must pass a long-term test. Another prerequisite for getting the seal is built-in chlorination. The chlorination consists of two anodes, which are in the brine line to the control valveare installed in a T-piece. As soon as brine is sucked in from the salt container, the anodes on the surface form a minimal amount of chlorine from the sodium that is in the brine. The chlorine is also injected into the resin bed to disinfect the resin bed, so that contamination in the water softening system is further minimized. According to DVGW, the anode should be replaced at least every two years. Another criterion is that the water softener carries out a regeneration every 3 days. DVGW-tested water softening systems have built in proportional salting. This means that if the system regenerates every three days, only the amount of salt water is drawn in as the actual amount of soft water was drawn off. Filter lowest price Publication date popularity Highest price Article name NORTHSTAR ÖKOSOFT 35 WATER SOFTENER The North Star Ökosoft 35 single water softener is designed for households up to 8 people and has DVGW certification. At 20 ° dH inlet water quality, it softens up to 2,000 liters of water per regeneration cycle and ... 1,599.00 € * in the cart You may also be interested in the following categories: All water softening filter systems System accessories coffee filter / water purifier filter media / ion exchange demineralization cartridges Umkehorsomoseanlagen NEWSLETTER Subscribe to the free newsletter and receive a 3% voucher You can cancel the newsletter anytime free of charge. SERVICE HOTLINE TELEPHONE SUPPORT AND ADVICE ON: +49 6182 896 66 66 MON-THU, 8 A.M. - 5 P.M., FRI 8 A.M. - 3 P.M. OUR PRODUCTS ARE TEST WINNERS: SHOP SERVICE BATTERY NOTICE CAPACITY CALCULATOR / PRODUCT FINDER VIDEOS PAYMENT AND SHIPPING ABOUT US CONDITIONS OF USE IMPRINT CONTACT RIGHT OF WITHDRAWAL INFORMATION BLOG FAQ - FREQUENTLY ASKED QUESTIONS? PRIVACY AND DATA PROTECTION INFORMATION FOR CUSTOMERS FROM SWITZERLAND INFORMATION FOR CUSTOMERS FROM AUSTRIA FUNCTION OF A WATER SOFTENER DEMINERALIZATION INFORMATION PARTIAL DESALINATION DECARBONIZATION REVERSE OSMOSIS INFORMATION JOBS & CAREERS MAGNETIC / ELECTRIC WATER SOFTENING PAYMENT AND SHIPPING CAPACITY CALCULATOR PAYMENT IN ADVANCE INVOICE COD ON DELIVERY CASH ON PICKUP * ALL PRICES INCL. VAT PLUS SHIPPING COSTS AND POSSIBLY CASH ON DELIVERY CHARGES , UNLESS OTHERWISE DESCRIBED ... Buyer protection very good 4.84 /5.00 This site uses third-party website tracking technologies to provide and continually improve our services, and to display advertisements according to users' interests. I agree and may revoke or change my consent at any time with effect for the future. Accept more Powered by imprint | privacy and data protection