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HVAC and indoor air quality CHANGE CATEGORY

HVAC and indoor air quality news, May 2021

Hengst develops pre-filter for extraction systems

The InLine patient filter is a pre-filter which captures emerging particles and aerosols, reliably separating them.

Hi-line releases latest refrigeration dryers

R513a refrigerant is subject to less stringent regulations in handling, maintenance intervals and compulsory leak tests.


NeenahPure filter media are available for pleatable and bag filter elements.


Genano’s air decontaminators use a patented cold-plasma technology based on powerful electronic air purification without any physical filters.


A team collected and analysed air quality data while students were attending classes.


Crystal-Aire UV includes up to four stages of air purification.


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Has bought the US air filter manufacturer RPS Products.


Exhibitions, re-openings, collaboration and more.


The technology was used to combat the heightened infection risks that high humidity, CO2 levels and temperatures cause in the gym environment.

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Mar ’22

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