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SANO PIV Loft Loft mounted positive input ventilation


The PIV LOFT is a loft mounted ultra quiet, low energy, low maintenance, home ventilation unit. The unit is designed to help ventilate a home using the well-established Positive Input Ventilation (PIV) principle. PIV units have been preventing and curing condensation dampness related problems in homes for decades. They are also used to control other indoor air pollutants and have even proven to be an effective means for reducing Radon gas in some properties.

Quick Facts

  • Ultra quiet
  • Very low running costs
  • Heat retention
  • Wide operating range
  • Various control options

Fan Selector
Use our fan selector to find the perfect fan for your desired airflow, pressure and application.
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Features & Benefits


Small and stylish plastic air supply diffuser

Low Power Consumption

Fan/motor assembly

Robust Construction

Fan casing construction built to last yet lightweight.

Low Maintenance

Very large G4 grade filter

Multifunction Controls

Wide airflow and temperature settings, allow the unit to be fine-tuned.

Flexible Installation

Flexible duct and connectors included along with suspension kit for hanging and brackets for joist mounting.

Rigorously tested to relevant standards

Each fan is individually tested prior to leaving the factory.


Each PIV LOFT has a FIVE year warranty as standard.

Energy Rating