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Recirculation or exhaust system? The video!

Which type of extractor works most effectively? What are the advantages and disadvantages of exhaust air and recirculation systems? Are there requirements for passive houses and efficiency houses? Entertaining answers can be found in our new video.

You like to have it in more detail and in writing? Then here you will find our page with information about the mentioned study and the download of the summary:

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New Naber catalogues from april 2023

The new Naber catalogue is due to be published on 01.04.2023 - look forward to a host of newcomers! Until the end of March, the 2022 catalogue is still valid as the current price list. The requested print folders 23/24 will be sent out from the middle of March.