Clean air. Consistently. CLER is a Swedish deep-tech company that has developed the world's first self-cleaning air purification technology. Using spinning motion to separate particles from air, we deliver superior air quality that stays consistent. No maintenance, no downtime. Just clean air. CLER in numbers: - 60% lower operating costs - 90% better air quality - 85% more sustainable Proven in demanding environments – from hospitals, industrial buildings to commercial kitchens. Learn more at clerglobal.com.