Kontrol Technologies Corp. has been selected by a Municipal Customer for Net Zero Emissions building design and has received its second USA patent for System and Method for Detecting Airborne Pathogens. The Company has been awarded USA Patent No.

11,662,278. The Patent covers an air sampling system which includes an air inflow channel having an air inlet portion at a top end; the air inflow channel being oriented substantially vertically; a fan configured to cause air in a sampling environment to flow into the air inflow channel via the inlet portion; a cooling unit for cooling air in the air inflow channel, the cooling unit disposed downstream of the inlet portion; a collection chamber for collecting liquid water condensed from air in the air inflow channels; the collection chamber being fluidly connected to the air inflow channel; and a sensing unit for determining a volume of liquid in the collection chamber, wherein the cooling unit is controlled in response to signals generated by the sensing unit.