Kelsius is a technology company that provides wireless temperature monitoring systems and digital HACCP systems. Its products include FoodCheck 2.0, a system that prepares automated reporting for audits and alerts staff to temperature deviations, CoolCheck, a wireless temperature monitoring system that automates the process of temperature monitoring in controlled storage and testing environments, etc. The company serves supermarket chains, restaurants and hotels, pharmaceutical manufacturers, healthcare facilities, laboratories, foodservice companies, vaccination centres, and other sectors.