DENVER–(BUSINESS WIRE)–Karcher North America, a subsidiary of global cleaning technology leader Alfred Karcher, GmbH & Co, today announced a partnership with biosafety company, R-Zero, to distribute R-Zero’s hospital-grade UV-C disinfection system, Arc. Karcher will leverage its robust North American presence to deliver Arc’s sustainable disinfection technology to more organizations as the nation reopens. Karcher makes powerful and efficient cleaning solutions for home and professional us