What does HEPA 13 mean for an air purifier?
HEPA13 is a specific filter class according to the European standard EN 1822, which captures at l...
Nieuws (EN 1822)
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What is a HEPA filter and how does it work?
A HEPA filter captures particles through three physical mechanisms: impaction, interception, and ...
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Does an air purifier actually work, or is it mostly marketing?
Do air purifiers really work, or is it mostly marketing? We explain which specifications (CADR an...
