Open AIR Valve

What is it?

The Open AIR Valve is an open-source, Home Assistant–compatible valve designed for Ducobox Silent ventilation systems.

It lets you control airflow within your ventilation system, directing it to specific rooms as needed. This helps optimise energy use and improve comfort in your home.

If you want to install the valve directly into a 125 mm air duct, choose the external housing option here: Click

Why Choose the Open AIR Valve?

The Open AIR Valve was created to solve a real-world problem: during showers, the ventilation system would pull warm air from the living room, causing the thermostat to reheat the room unnecessarily. This wasted energy and added environmental impact.

With the Open AIR Valve, you can shut off the living room vent and redirect airflow where it’s needed. And because it integrates with Home Assistant, the behaviour can be fully automated to fit your lifestyle.

Important Notes:

1. You only need a single power supply per system. They can be found here: CLICK!
   Without Power supply the valves won't work! So don't forget to add one to your order!
2. Only a single sensor can be fitted per valve.
3. Original Sensors are not supported!
4. You can find foam inserts here: Click
5. installation manual: Click

License: 

This design is released under a : CERN-OHL-S license.
More information about this license can be found: Here.

Warranty: 3 Years. 

More information about our warranty can be found: Here.

Source Files:

Can be found: here : Click