Introducing the Silent PIV from Tornado, designed to create a fresher, healthier home by delivering a continuous supply of filtered air into your property.
Air is gently introduced from the loft-mounted unit through a diffuser, typically installed in the ceiling of a hallway, stairwell, or landing. This fresh air displaces and replaces the internal air, improving indoor air quality while also addressing persistent condensation and mould issues.
To maintain comfort throughout the year, the unit features an intelligent temperature control system. When loft temperatures fall below 10°C, an internal heating element activates to gently warm the incoming air. As temperatures rise above 10°C, the heater automatically switches off. The unit also responds to seasonal temperature changes. Between 19 and 25°C, airflow is increased by 10% to optimise ventilation performance. During very warm conditions where the loft air temperature rises above 25°C, the system will temporarily pause to prevent the introduction of hot air and therefore prevent overheating the home.
The STPIVLH comes complete with a stylish square 200mm concealed ceiling diffuser and all components required for a straightforward installation in the loft above a hallway, stairwell or landing.
With quiet, continuous operation, low running costs, and a three-year warranty, the Silent PIV offers an appealing combination of intelligent automation, quiet efficiency, and domestic comfort.