Premium Water Heater Mixer KitPremium Mixer Kit, safe distribution of mixed warm water at exact temperatures.Allows you to not waste any hot water which saves water and energy.Features:Type: PremiumCertification: CE marked (LVD) directive 2006/95/EC, EN 60335-1 (2008), EN 60335-2-21 (02-2004), A1 (07-2005), EC (01-2008). (EMC) directive: 2004/108/EC, EN 55014-1 (1999), A1 (2000), A2 (2003), EN 55014-2 (1998), A1 (2002)