Type of project : Renovation


To add to your guestbook, I am sending you the results of my experience as a buyer, installer and user of the MyDATEC RT 300H thermodynamic ventilation system.

Our house, built in 1980, has a living space of 190 m2 on 3 levels, it is heated electrically with a wood burning insert and has a single flow VMC; initially it is correctly insulated (breeze block walls of 25 + 8 cm of glass wool + 4 cm of bri