Positive Input Ventilation System

Positive Input Ventilation System

Positive Input Ventilation (PIV) system is increasingly popular in the UK, where condensation and damp problems are prevalent during the winter months. A PIV unit is a … Read more

Heat Recovery Ventilation System

Heat Recovery Ventilation System

MVHR or Mechanical Ventilation with Heat Recovery to give it its full title. Extremely popular systems in new builds and eco homes where maximum energy efficiency through minimal … Read more