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Promotion of domestic ventilation in NRW continues in 2021 Ventilation is essential to remove unwanted airborne substances such as water vapor, pollutants, fine dust and…
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Author: bjoern
New test stand for carrying out ventilation measurements
The reorganization process decided by the members has begun with the help of funding from progres.nrw TZWL entered the business field of testing (residential) ventilation…
Air hygiene tests for domestic ventilation units
The cooperation between TZWL and DMT enables manufacturers of ventilation units to commission air hygiene tests via TZWL. Dr. Dirk Renschen, Head of Product Testing…
Dr. Meinolf Gringel is Vice President of the ZVKKW
At its Annual General Meeting on 16 May 2017, the German Refrigeration, Air Conditioning and Heat Pump Association (ZVKKW) elected TZWL CEO Dr. Meinolf Gringel…