Quartz Blue Smart Digital Shower represents the best of internet connected shower technology. With simple to use controls, easy installation and smart connected feaures, Quartz Blue adds up to a unique and exceptional user experience. The options for voice activation (via Amazon Alexa or Google assistant) and app control from anywhere now fully integrates the bathroom within the smart home. The Aqualisa showers and accessories shown on this page have been endorsed by the Water Regulations Approval Scheme (WRAS) – an independent, UK-based certification body that tests products, fittings and materials in the plumbing industry. WRAS-approved products have been thoroughly checked to ensure they keep water safe from contamination, minimise waste, and are of a suitable quality and standard, complying with the legal Water Supply/Water Fittings Regulations.