KatWarn

KatX is a connected suite of systems designed to support emergency preparedness, public safety, and crisis response. Operated by TURMsolutions GmbH in Berlin, the brand serves the public, public authorities and emergency services (BOS), critical infrastructure organizations, and businesses. Its tools focus on warning and informing people, alerting responders, and mobilizing assistance.

KatWarn enables authorities and companies to send targeted warnings and information to members of the public or employees. KatRetter is a smartphone-based alerting system for volunteer first responders, intended to reduce the time before professional emergency medical services arrive. DeAlarm provides an app-based, redundant alerting channel for professional and volunteer emergency personnel in blue-light organizations. KatX also lists KatHelfer among its systems, though the available information does not specify its functions.

The company offers its systems through mobile apps, with users directed to scan a QR code or download the relevant app from an appropriate app store. Through its focus on communication, coordination, and response, KatX aims to strengthen resilience across communities and organizations.