Provided the Itho HRU Eco 4 heat recovery ventilation system is installed correctly, the system is extremely quiet. At the end of the installation process, the system is balanced to ensure the system runs as smoothly and quietly as possible. All our clients comment on the fact that they hardly notice the system working in the background.
Is the Itho HRU Eco 4 system noisy?
January 13, 2011 By