Hello,
we want to install a central ventilation system (mechanical ventilation with heat recovery) and are currently looking into different manufacturers. However, the market is quite confusing, so I am interested in hearing about your experiences with various brands.
I would find app control quite useful. It’s not a must-have, but it would be nice. Ultimately, functionality, ease of cleaning, reliability, and electricity consumption should be the main priorities.
Do you have any tips on what we should definitely pay attention to during installation?
we want to install a central ventilation system (mechanical ventilation with heat recovery) and are currently looking into different manufacturers. However, the market is quite confusing, so I am interested in hearing about your experiences with various brands.
I would find app control quite useful. It’s not a must-have, but it would be nice. Ultimately, functionality, ease of cleaning, reliability, and electricity consumption should be the main priorities.
Do you have any tips on what we should definitely pay attention to during installation?
I would choose the system that best fits my house, regardless of the manufacturer... if all the mentioned units can deliver the required airflow, then I would go with the one that offers the most comfort, for example, humidity recovery.
Without more information about the house and the systems, it’s impossible to decide, since each manufacturer offers different models.
It’s like saying you’re going to buy an Audi or an Opel today—you wouldn’t say that, you would specify an Audi A4 or an Opel Corsa.
Without more information about the house and the systems, it’s impossible to decide, since each manufacturer offers different models.
It’s like saying you’re going to buy an Audi or an Opel today—you wouldn’t say that, you would specify an Audi A4 or an Opel Corsa.
I thought there might already be advantages offered by the brands themselves, or differences that can be directly compared.
It would be about a 120m² (1290 sq ft) house, although the size doesn’t really matter here.
I’m just curious why someone might lean more towards one brand or another.
I think some manufacturers have benefits like a web interface or mobile app that others might not offer yet.
It would be about a 120m² (1290 sq ft) house, although the size doesn’t really matter here.
I’m just curious why someone might lean more towards one brand or another.
I think some manufacturers have benefits like a web interface or mobile app that others might not offer yet.
Brand loyalty or preference is usually subjective, regardless of the product quality. Whether you need an app or similar features to satisfy your interest in the device is also of secondary importance. The proper operation of the system does not require any apps.
I would rather focus on aspects such as: Can additional sensors be connected to the device? (VOC, CO2, humidity) How loud is the device? What is the power consumption? Do I have to use expensive manufacturer filters, or can I cut filters myself from a roll?
The manufacturer is actually not so important in this regard... what matters is that the installer is familiar with the device...
I would rather focus on aspects such as: Can additional sensors be connected to the device? (VOC, CO2, humidity) How loud is the device? What is the power consumption? Do I have to use expensive manufacturer filters, or can I cut filters myself from a roll?
The manufacturer is actually not so important in this regard... what matters is that the installer is familiar with the device...
Mycraft has already mentioned many good decision criteria. We faced the same question. Although I can understand that controlling the system via app or web is important to some people. That was also a key point for me. In the digital age, I expect such functionality. However, it shouldn’t be the most decisive factor. For me, energy efficiency was also very important, since the unit runs 24/7. I was also choosing between Hoval, Pluggit, Zehnder, and Helios. Ultimately, Helios and Zehnder made the shortlist due to efficiency, quality, and ease of use. It will probably be the new Zehnder ComfoAir Q coming out this summer. My heating installer mainly uses Zehnder, which made the decision easier. By the way, the new unit can be controlled via app, and Zehnder (which is reportedly identical to PAUL) consistently performs well in energy efficiency.
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