ᐅ Experience with Ventilation of Roller Shutter Boxes: Aereco Zuroh 100

Created on: 8 Mar 2018 09:47
M
Malz1902
Hello everyone,

In our house, ventilation units are to be installed in the roller shutter boxes in the four rooms in the attic—dressing room, bedroom, Child I and Child II—as well as in the kitchen and living room. Specifically, Aereco Zuroh 100 units. Does anyone have experience with these and can share their opinion? Are they worth it?

Our site manager says we don’t necessarily need them, but if we want them, they will be installed.
J
Jamastau
27 Jun 2022 21:26
It is a new build low-energy house, so I can assume it has adequate thermal insulation.
Shading? I have roller shutters that I lower when the sun is shining on it.
D
driver55
27 Jun 2022 21:38
Jamastau schrieb:

It’s a low-energy house, new construction, so I assume the thermal insulation is sufficient.

Are you sure?

Because...
Jamastau schrieb:

The cheapest of the cheap was installed there by the builder.


Once the heat is inside the apartment, it stays there without any "active cooling."
J
Jamastau
27 Jun 2022 21:44
I have lived in apartments and houses for a long time and was usually able to keep the indoor temperature low in summer through shading and smart ventilation. Here, despite intensive efforts, I have hardly any influence.
L
lebron01
6 Apr 2023 01:23
May I ask if you have managed to solve the problem by now? I currently have the same issue with the same fan (in every room). At the moment, the humidity in the bedroom is 40%, and in the living room, it is 34%.
Jamastau schrieb:

We have an Aereco roller shutter box ventilation Zuroh 100 installed in our condominium since May 2021. In winter, the humidity ranged between 23 and 27%, and I was able to slightly increase it to 35% using damp cloths that I had to replace constantly.
The low humidity is very unhealthy, and constantly having wet cloths indoors is not very pleasant.
Now I cannot get rid of the warmth (25-26 degrees Celsius (77-79°F)) inside the apartment, even though the outside temperature has dropped to only 17 degrees Celsius (63°F).
All in all, I would never have something like this installed again. So far, I have always done very well with proper ventilation on my own.
S
scfscf36
2 Jan 2026 14:40
In my case, the ventilation unit was installed completely without an air duct. Is this normal? It feels like the noise from outside enters the apartment without any filtering.