Company Powel Antica are professional manufacturer of hard water devices AntiCa++ since 1993. AntiCa++ has been developed after series of research at university and research institute which confirmed us that hard water treatment must be performed based on several factors - water flow rate, material of pipe, DN of pipe and chemical composition of water. Based on that we developed a wide portfolio of products for household and industrial use under name AntiCa++ which are able to adapt to different combination of situations. We do not know another company that has such a wide portfolio of products like AntiCa++. Based on research, we patented the system of two coils for physical water treatment in 1999 - in Utility Model no. 2600 - two coils for physical water treatment. Our devices are suitable for all range of pipe DNs (from 1/4 inch till 40 inch) that have different water flow as well as material and different water hardness (also for 100 German Degrees and more). With this know-how we were able to succeed in very hard conditions of industries: - in metallurgy and steel industry - AntiCa++ efficiently works on cooling circuits with pipes of DN 700 mm - in heating industry - protection of heat exchangers, boiler plants- in chemical industry - in production on pipe of DN 800 mm, - in industrial spare parts - in energy industry - in other industries - distilleries, fabric processing industries, etc. Our line for households includes devices that offer the quality and technology from industrial knowledge which guarantees a life span of at least 20 years (in case of electronic devices) and 30 years (in case of magnetic devices)! One of the factors why our devices are reliable for such a long time is that we do not use adapters - our devices are powered directly from the electricity supply. AntiCa++ is a registered trademark and has certificates - German TUV attestation, Declaration of Conformity, CE certificate, Russian certificate GOST-R (more certificates can be found at www.euvantica.com). Portfolio for households: Small DN for flexible hoses into household appliances (www.hardwaterdescaler.com):HWD N1/4 - for pipes 1/4 inch - usually in front of filters like reverse osmosisHWD N3/8 - for pipes 3/8 inch - usually in front of coffee makers (household or commercial), small boilers, dishwashers, flushing mechanism of toilets, etc.HWD N1/2 - for pipes 1/2 inch - usually in front of electric water heaters, washing machines, etc.Medium DN for fixed hoses and pipes into household appliances of houses themselves(www.waterscale.eu) into WET environment or WITHOUT power supply around - magnetic AntiCa++ device:N1 - for pipes 1/2 inch - usually in front of greater household boilers or on input into small apartmentN2 - for pipes 3/4 inch 5/4 inch - usually on input into family house or small flatsN3 - for pipes 6/4 inch - 2 inch - usually on input into big houses or block of flatsMedium DN for fixed hoses and pipes into household appliances of houses themselves(www.hardwaterdescaler.com or www.euvantica.com) into DRY environment WITH power supply around - electromagnetic AntiCa++ device:HWD HP - for input pipes into houses up to 1inch for hard water up to 5 mmol/lAntiCa++ Dom - for input pipes into houses up to 2 1/2 inch for hard water up to 20 mmol/l and for flow rates up to 6 m3/hAntiCa++ D - for input pipes into houses up to 2 1/2 inch for higher flow rates up to 18 m3/h Our portfolio for industries: Industrial DN pipes (www.euvantica.com)AntiCa++ T, TI - time controlled devicesAntiCa++ MI - manual adjustmentAntiCa++ AI - automatic regulation Thank you for your time - feel free to contact us.Ing. Stefania Kulkova International Sales Dept.Powel Antica Ltd. Slovak RepublicEmail: kulka(at)waterscale.eu Web:www.euvantica.com www.waterscale.eu www.kalkproblem.euwww.hardwaterdescaler.comTel: +421 907 201 499 Skype: anticasr