Certificates
ISO certificates:   EUROVENT certificate for VERSO and KLASIK units:

 
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TÜV certificate for rotary heat exchangers' software:   TÜV certificate for hygienic design KLASIK units:
 
   
 
DOMEKT units certificates:   Certificate of conformity to Passive House Standard for Domekt CF 400V and Domekt R 450 units:
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VERSO units certificates:
KLASIK units certificates:
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Declaration of conformity:
Fans balancing machines certificate:
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Fire dampers certificate for Estonia: