The high rotational speed of the separator forces any dirt that is picked up directly into the water tank, and even the finest dust particles are trapped in the water. Tests performed by the ARGUK Laboratory in February 2002, August 2006 and December 2008 showed that PRO-AQUA is ideal for effectively removing large quantities of household dust.

A dust removal capacity of 99.999% was confirmed.

Furthermore, the ARGUK Environmental Laboratory confirms:
"PRO-AQUA is suitable for persons with allergies!"