Qtagg

Qtagg is a Swedish marine green technology company founded in 1997 that develops AI-driven systems and hardware to optimize ship propulsion, reduce fuel consumption, and manage emissions for vessel operators globally. Based in Västerås, Sweden, the firm combines software and hardware solutions to help fleets achieve tangible environmental results while maintaining operational control over speed and arrival times.

• Products: EcoPilot™ smart AI system, new actuator units for diesel engines and turbines, and governors for retrofitting vessels.
• Services: CII emissions management calculations, optimal propulsion planning based on user priorities like fuel savings or on-time arrival.
• Industries: Maritime shipping, large ship operations, land-based facilities requiring engine maintenance support.
• Certifications: IACS E10 compliant products approved by DNV, Bureau Veritas, Lloyd’s Register, and Rina classification societies.

The company holds several patents and partners with firms like NACOS Marine to extend vessel lifecycles through advanced automation.