Water Treatment Station VIESSMANN AquaStilla DUO Smart (MPN 7913474)

VIESSMANN AquaStilla DUO Smart is a whole-house water treatment station designed to provide centralized filtration and conditioning for residential properties. The unit integrates multiple treatment stages to reduce common contaminants, protect household appliances and improve water quality for drinking, bathing and cleaning. The DUO Smart model is prepared for smart integration, enabling remote monitoring and control when connected to compatible Viessmann systems.

Advantages

The AquaStilla DUO Smart combines filtration and conditioning in a compact station that fits typical residential installations. It reduces suspended particles and common water impurities while limiting scale formation in pipes and appliances. The smart-ready capability allows users and installers to monitor system status and diagnostics remotely, facilitating maintenance scheduling and more predictable performance. Designed for centralized installation, it simplifies plumbing compared with multiple point-of-use devices.

Suitable for

• Whole-house water treatment in single-family homes and small multi-family buildings
• Protecting water heaters, boilers, washing machines and dishwashers from scale and sediment
• Improving tap water clarity and odor for washing and domestic use
• Installations requiring remote monitoring or integration with smart home/maintenance platforms

Key specifications

• Whole-house station combining filtration and conditioning functions
• Prepared for smart integration and remote monitoring with compatible control systems
• Compact assembly suitable for centralized installation near main water inlet
• Designed to reduce suspended solids, sediment and factors contributing to limescale
• Intended for residential flow rates and typical household water demands

How to use

Install the AquaStilla DUO Smart at the main water inlet to the building so that all domestic water supplies are routed through the treatment station. Commissioning should be performed by a qualified installer following local plumbing regulations and Viessmann installation instructions, including connection of any electronic monitoring module for smart functions. Regular servicing and media replacement intervals should follow Viessmann recommendations to maintain filtration performance and conditioning effectiveness.

Usage recommendations

For optimal results, pair the AquaStilla DUO Smart with routine water quality checks and scheduled maintenance. Ensure a qualified technician performs initial setup and any firmware or network configuration for the smart integration. Replace filter media and service components at intervals advised by the manufacturer, and follow local regulations for wastewater and cartridge disposal.