CHEOPS (Hall effect), GIESEPP (gridded ion engines), and HEMPT-NG (plasma thrusters) form a coherent portfolio covering multiple propulsion technologies for LEO, GEO, and MEO missions.
OHB SYSTEM AG
German satellite and electric propulsion manufacturer expanding into space-derived climate services, AI ground control, and lunar exploration.
Their core work
OHB System AG is a major German space systems manufacturer based in Bremen, specializing in satellite platforms, electric propulsion systems, and space mission hardware. They build and integrate spacecraft subsystems — from propulsion units (Hall effect thrusters, gridded ion engines) to large antenna systems and SAR payloads. Beyond their core satellite business, they also develop lunar exploration instruments and are expanding into ground segment AI, space traffic management, and urban climate services using satellite-derived data.
What they specialise in
LUVMI and its follow-up LUVMI-X developed mobile instruments for detecting and analyzing lunar volatiles, including CubeSat-based approaches.
LEA (large antenna systems >5m), SPACEBEAM (SAR with photonic beamforming), and ATRIA (AI-powered flexible payload control) demonstrate end-to-end satellite subsystem capability.
SPACEWAYS addressed European space traffic management frameworks, space surveillance, and regulation for New Space and satellite constellations.
CityCLIM, their only coordinated project and largest by funding (EUR 1.4M), develops next-generation urban climate services using advanced weather models and emerging data sources.
EASI-STRESS focuses on standardizing industrial residual stress characterization using synchrotron, X-ray, and neutron techniques — relevant to manufacturing quality assurance for space-grade components.
How they've shifted over time
OHB's early H2020 work (2016–2018) was tightly focused on in-space electric propulsion — Hall effect thrusters, gridded ion engines, green propellants, and xenon management systems — reflecting their core business in spacecraft propulsion hardware. From 2019 onward, they diversified significantly into downstream applications: CubeSats, SAR systems with integrated photonics, AI-driven ground segment control, space traffic management, and urban climate services. This shift suggests a company moving from pure hardware supplier toward systems-level and data-driven space services.
OHB is pivoting from propulsion component supplier toward integrated space solutions including AI ground control, Earth observation services, and space governance — making them increasingly relevant for application-oriented consortia, not just hardware projects.
How they like to work
OHB overwhelmingly participates as a partner rather than leading consortia — coordinating just 1 out of 11 projects. Their 99 unique consortium partners across 16 countries indicate a broad, well-connected network rather than a tight circle of repeat collaborators. This profile is typical of a large industrial company that brings specific technical subsystems to diverse consortia, making them a reliable and experienced partner but not typically the one writing the proposal.
OHB has worked with 99 distinct consortium partners spanning 16 countries, giving them one of the broader collaboration networks among German space companies in H2020. Their partnerships are spread across the European space ecosystem rather than concentrated in any single national cluster.
What sets them apart
OHB is one of the few European private companies with deep expertise across multiple electric propulsion technologies (Hall effect, gridded ion, plasma thrusters) combined with satellite platform and payload integration capability. Their recent move into climate services (CityCLIM) and AI-powered ground segments signals ambition beyond hardware — they can contribute both the spacecraft and the downstream data exploitation. For consortium builders, OHB offers the rare combination of flight-proven industrial capability and willingness to participate in research-stage projects.
Highlights from their portfolio
- CityCLIMOHB's only coordinated project and by far their largest H2020 investment (EUR 1.4M) — a strategic bet on urban climate services that signals their future direction beyond traditional space hardware.
- CHEOPSFive-year consortium for Hall effect orbital propulsion systems, representing OHB's core competence in electric propulsion and European space competitiveness.
- LUVMI-XFollow-up to LUVMI, advancing lunar volatiles instrumentation with CubeSat integration — positions OHB in the growing Moon exploration market.