Filter Products
52.2 Test Report
ASHRAE 52.2* is the standard test method to determine the efficiency of clean and dust-loaded residential and commercial HVAC filters.
Screen Products
Efficacy Report
The Allergy Center Charité is a joint facility of the Department of Pediatric Pneumology and Immunology and the priorities of the Department of Dermatology, Venereology and Allergology at the Charité - University Medicine Berlin.
Conclusive Report
A feasibility test was conducted to see if pollen could be prevented from intruding into interior rooms by means of a protective pollen grid, during high and low pollen floating periods.
