ᐅ Manufacturers / Brands for Central Ventilation Systems? Selection Criteria?

HoisleBauer22 schrieb:

Maybe it’s because we are relatively new to the forum and haven’t yet made four-digit numbers of posts?

Those who don’t write much can read a lot 😉

HoisleBauer22 schrieb:

Maybe it’s because we’re relatively new to the forum and haven’t posted in the four-digit range yet?

It probably has more to do with manners—whether you jump straight in with “your” question or first take a look to see if it has already been asked.

ypg schrieb:

Those who don’t write can read a lot

The post counter only records the posts you write; I’ve probably read about five times as many.

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https://www.linkedin.com/company/bauen-jetzt/

As a manufacturer, I have read a lot of good things about Zehnder and Helios, but even the best technology does not matter if it is not well planned and installed. This means that the craftsman and the planning are also crucial.

@HoisleBauer22

In terms of quality, they are all quite similar. The main differences are basically the additional features and the software. The fans are often from Helios or Papst, regardless of which brand label is on the unit. Otherwise, it's mostly just metal, polystyrene, and a control system.

Based on the size/type/dimensions of the heat exchangers and the system configuration, you can usually identify the original manufacturer.

That is already very interesting, thank you!

I recently found out that you can compare various ventilation systems on the European Testing Center for Residential Ventilation Devices website. They also offer a cost calculator. I came across the link through the consumer advice center’s page "Ventilation System: What to Consider in Planning."

The testing center’s website also has a FAQ section called "10 Questions About Ventilation." The information there is probably a bit outdated. Maybe one of you experts could take a look and see if much of it is still relevant and whether it is recommended.