Hyllus Systems

Hyllus Systems is a Dutch defense technology company specializing in scalable drone solutions for modern warfare, with a strong focus on unmanned aerial systems (UAS) and rapid defense design. The company is based in Enschede, Netherlands, and is composed of subject specialists, including former military personnel from several NATO countries. Hyllus Systems is known for its close collaboration with both public and private sectors within the European Union and prioritizes strategic autonomy by working with local suppliers and experts. Its flagship product, the HS-2 Sentinel Drone, has reached a Technology Readiness Level (TRL) of 9 and is battlefield-proven, having been used by at least three operational brigades of the Ukrainian Armed Forces in Donetsk, Ukraine. The company’s drones feature rapid production development (from ideation to mass manufacturing in six weeks) and modular, kit-based designs that enable quick ground assembly—reportedly in just 60 seconds. Hyllus Systems is also expanding into other areas such as electronic warfare (EW) systems, unmanned maritime systems (UMS), and long-range loitering munitions, utilizing in-house additive manufacturing for modular components. The company maintains a low public profile but has received attention for supplying drones, including to high-profile Ukrainian units, such as the 3rd Azov Assault Brigade.