Items: 0 Total: £0.00

Extractor Fan World Help

Extractor Fan World Help

The Best Extractor Fans

Best Fans

Air Purifiers

Air Purifier

Positive Input Ventilation

Positive Input Ventilation
Home > Ventilation Systems > Positive Pressure Units

Positive Pressure Units

What is Positive Input Ventilation?

Positive Input Ventilation or PIV systems have been around for decades and largely only used to treat condensation and mould issues. However in recent times, PIV has seen a resurgence in both domestic and commercial settings as the the need for clean, fresh air has become more important than ever.

How Does Positive Input Ventilation Work?

PIV creates a healthy home by circulating fresh filtered air into a house, forcing stale air out of the natural gaps in the fabric of the building or through trickle vents.

There are two types of PIV units, the first is installed in the loft area and ducts through a stylish diffuser mounted in the ceiling in the room or landing below. The second is a compact wall mounted version which are designed for use in flats and apartments with no loft space.

PIV unit works in a similar way as a Mechanical Ventilation with Heat Recovery. Unlike MVHR positive input doesn't require the extensive ducting making it an ideal retrofit to an existing house.

PIV filters the incoming air, removes any particles such as pollen, and then gently releases the fresh air through vents in throughout your home at a constant rate to create and supply a continual positive pressure, resulting in the air in the property being continually diluted, displaced and replaced to create a healthier indoor air quality.

Benefits of PIV

  • Tackles condensation, damp and mould
  • Supplies clean fresh air
  • Reduces household allergens
  • Low maintenance
  • Available in loft or wall mounted versions
  • 5 year warranty
  • Manufactured in the UK
Monsoon Energysaver Heated Positive Input Ventilation System
Effective condensation and mould control
£372.60 ex vat
£447.12 inc vat
Quantity:
Order by 4pm for Next Working Day Delivery
Monsoon Energysaver Heated Compact Positive Input Ventilation System
Effective wall mounted condensation and mould control
£388.93 ex vat
£466.72 inc vat
Quantity:
Order by 4pm for Next Working Day Delivery
Vent Axia PureAir + Heater 479091
Lo Carbon PureAir Positive Pressure Unit
£409.02 ex vat
£490.82 inc vat
Quantity:
Order by 3pm for Next Working Day Delivery
Vent Axia PureAir 479090
Lo Carbon PureAir Positive Pressure Unit
£354.20 ex vat
£425.04 inc vat
Quantity:
5-7 Working Day Delivery

Extractor Fan World : "One small step for Fans, One giant leap for Fankind"
We have over 35 years' experience in supplying electrical materials to both trade and end user customers.
Visit New Worlds! - Switches & Sockets - Lightbulbs - Consumer Units