We Install ventilation systems MVHR- CMEV using Plumbavent ducting system. Installed to NZEB standard which controls moisture, co2 and other pollutants within the building.


We can install or with our design you can install yourself.

The system is best installed when the windows are in place and before the slabbing commences.

2 people typically first fix the system in 2 days for MVHR.

The system is installed using simple tools and general knowledge of construction and site safety.

Manifold instruction


Air transition parts designed by people that use them daily with multiple fixing points for the installer.

Assembly video for ducting
  • Simple, fast and efficient.


This is the PlumbaVent S90 ventilation ducting system. Simple, fast and sealed to BS standard required for domestic ventilation systems. 96mm flexible ducting is the most efficient method to ventilate homes and is tested to give equal or better results than metal spiral ducting. Use the complete ventilation system to allow the use of the certification for BER calculation.