ᐅ Decentralized Ventilation Using Individual Units in a Single-Family Home
Created on: 19 Nov 2025 15:14
J
JuLelle
Hello,
we are currently in the final planning stages before construction begins.
However, there is one important topic I still need to decide on.
It concerns decentralized ventilation units to be installed in one or two rooms (bathroom and possibly kitchen). I have done some research, and many systems use the push-pull setup, which requires two fans. Since this does not make sense with my floor plan and I don’t want a vent on every wall, I am looking for a unit that can operate independently.
I have come across the following devices:
1. Blauberg Freshpoint-E
2. Blauberg VENTO Expert DUO A30-1
Both units can provide supply and exhaust air with heat recovery.
Does anyone have experience with the manufacturer or these models? Or is there a good/better alternative?
A central ventilation system is not an option for me, as we also like to keep windows open or tilted. However, in my opinion, a fan in the bathroom makes sense due to the occasionally high humidity levels.
Thanks in advance.
we are currently in the final planning stages before construction begins.
However, there is one important topic I still need to decide on.
It concerns decentralized ventilation units to be installed in one or two rooms (bathroom and possibly kitchen). I have done some research, and many systems use the push-pull setup, which requires two fans. Since this does not make sense with my floor plan and I don’t want a vent on every wall, I am looking for a unit that can operate independently.
I have come across the following devices:
1. Blauberg Freshpoint-E
2. Blauberg VENTO Expert DUO A30-1
Both units can provide supply and exhaust air with heat recovery.
Does anyone have experience with the manufacturer or these models? Or is there a good/better alternative?
A central ventilation system is not an option for me, as we also like to keep windows open or tilted. However, in my opinion, a fan in the bathroom makes sense due to the occasionally high humidity levels.
Thanks in advance.
11ant schrieb:
It's a pity you haven't involved us in your previous planning steps. What led you to plan a mechanical ventilation system only for the wet rooms? In general, we always open or tilt a window when possible. In that case, a ventilation system wouldn't make sense, and we achieve the same effect this way.
However, the humidity is higher in the bathroom, and we would like to have an additional safeguard there that can also take over manual ventilation if necessary.
Hi,
If you plan to use the fan as a "safety" measure and only run it when the humidity is too high, that sounds like a good approach. Especially combined with the Loxone integration, you can set up a very precise control system. When choosing the manufacturer, make sure the humidity sensor works reliably and doesn’t react too sensitively, for example, if you occasionally open a window.
Regarding performance, it’s important that the fan is suitable for the room size without consuming too much energy or becoming unnecessarily noisy. Have you checked the specific airflow rates of the two models? The Freshpoint with CO2 sensor could actually be helpful in your situation if you are dealing with high humidity.
If you plan to use the fan as a "safety" measure and only run it when the humidity is too high, that sounds like a good approach. Especially combined with the Loxone integration, you can set up a very precise control system. When choosing the manufacturer, make sure the humidity sensor works reliably and doesn’t react too sensitively, for example, if you occasionally open a window.
Regarding performance, it’s important that the fan is suitable for the room size without consuming too much energy or becoming unnecessarily noisy. Have you checked the specific airflow rates of the two models? The Freshpoint with CO2 sensor could actually be helpful in your situation if you are dealing with high humidity.
N
nordanney19 Nov 2025 23:22Cool. So I can somehow get my teeth into old texts. LOL
nordanney schrieb:
Does it look like this for you as well?I don’t see the 18:44 post the way you showed it. But I did see the post before Kerstin’s with the sentences she displayed as images 🙂 That one is gone now.
admin schrieb:
I tried to undo this, is it correct now? Then delete the rest.Maybe it’s better to just keep your hands off the posts. Puzzling is easier to do physically at the table!Similar topics