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Positive Input Ventilation (PIV)

Enjoy fresh filtered air in your home with a Beam Axco Positive Input Ventilation system - the ideal choice for gentle ventilation of both new and existing homes.

What is Positive Input Ventilation?

Benefits of Positive Input Ventilation

Poor ventilation causes streaming windows, musty odours, dampness, condensation, mould growth and excessive carbon dioxide in the home – a PIV system helps stop this.

  • Eliminates condensation & mould growth

  • Improves indoor air quality

  • Suitable for new and existing homes

Benefits of a Positive Input Ventilation System

Installation throughout Ireland & UK

We offer a full installation service by qualified BEAM engineers or our nationwide team of distributors. We can install into new build properties or retrofit into most existing homes. Our PIV units can also be self-installed.

Product Range

PIV systems help stop condensation and mould growth in homes by providing fresh, filtered air from a central location in the home.

Airsource Loft Mounted PIV
  • Ideal for homes with a small or unventilated loft space

  • Reduces humidity and improves indoor air quality

  • Maintains the required level of ventilation continuously throughout the year.

Loft Mounted PIV
  • Eliminates condensation & mould growth

  • Generates fresh filtered air throughout

  • Highly Energy Efficient

Wall Mounted PIV
  • Eliminates condensation & mould growth

  • Forces contaminants out of the property through natural cracks and leakages

  • Quiet in oepration, with low energy consumption


Beam Product Brochure

Download the latest Beam Brochure here