Vaillant a premium brand under the system solutions and services for heating cooling and hot water. More than 140 Years experience and the globally leading provider of sustainable and responsible systems. This premium character should be established in the Appliance Design durning the whole B2B-B2C Channels. I did a lot of UI finishing work and elaborate an App for the Installers and the End-Customers. Of course always respect the Brand Guides. The serviceASSIS App will be launched this march 2019. Be ready!