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Airvent PIV Positive Input Ventilation

Positive Input Ventilation (PIV) units have been designed to prevent and treat condensation and mould quickly. Airvent offers different PIV models, typically distinguished by the inclusion of a heating element to prevent cold draughts during winter.

£954.00

Inclusive of VAT, supplied and installed

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Key Features and Specifications

  • Built-in 500W Heater: Found on the 412446 model, this adjustable heater warms incoming air to maintain comfort in colder months.
  • Adjustable Airflow: The units are fully adjustable between 19l/s and 49l/s, allowing homeowners to adapt the ventilation rate to their specific needs.
  • Radon Mode: A specialized setting allows the unit to run continuously in properties affected by high radon gas levels to protect residents from harmful gases.
  • Filtration and Components: Standard kits include G4 filters, a ceiling diffuser, and a flexible duct.
  • Technical Specs: Units are IPX2 rated and typically measure approximately 370mm (H) x 940mm (W) x 430mm (D).
  • 5 year parts warranty – 1 yr labour

Performance

  • Effectiveness: Customers report that condensation on windows is often eliminated within 24 hours of installation.
  • Noise Levels: Most users find the units to be ultra-quiet or virtually silent, especially once installed in a loft space.
  • Health Benefits: Some users have noted a reduction in hay fever symptoms and easier breathing for household members with asthma.
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