PIV Units

PIV Units (Positive Input Ventilation) provide a whole-house ventilation solution designed to improve indoor air quality and prevent condensation, damp, and mould.

Installed in lofts or wall-mounted in apartments, they deliver a constant supply of filtered, fresh air into the property, creating a healthier living environment.

Use cases include reducing humidity in homes prone to condensation, improving air circulation in airtight modern buildings, and enhancing comfort in rental or social housing.

The benefits include better occupant health, reduced maintenance costs, and compliance with Building Regulations.

YESSS stocks PIV units from trusted brand Vent-Axia, known for energy-efficient and reliable systems.

Popular technical specifications include models for houses or flats, integral air filters, heater options, variable speed control, and low-energy DC motors.

For effective, whole-home ventilation, choose PIV units from YESSS Electrical.