HPS High Performance Space Structure Systems GmbH

What HPS High Performance Space Structure Systems GmbH does

HPS High Performance Space Structure Systems GmbH is a privately held German specialist in mechanical and thermal subsystems for space applications, headquartered in Munich with a wholly-owned engineering subsidiary, HPS SRL, in Bucharest, Romania. The company designs and manufactures deployable reflector antennas up to 7 meters in diameter, large deployable reflector subsystems (LEA) for Earth observation and telecom missions, deployable drag-sail de-orbit subsystems (ADEO), multilayer insulation, CFRP lightweight structures, radiators, smart structures, mechanical ground support equipment, and supporting subsystem elements. The portfolio is flight-proven across flagship European space programs including Copernicus, Galileo, Heinrich Hertz, Euclid, ExoMars, EnMAP, Sentinel, CHEOPS, eROSITA, and GRACE. For the New Space segment, HPS offers compact deployable solutions such as the UDAN UHF-Helix antenna and ADEO-Nano drag sails for nanosatellite platforms.

HPS generates revenue through one-off engineering, development, and production contracts awarded directly by satellite prime contractors and space agencies, with quote-based pricing on bespoke subsystem work. The company operates as a Tier-2 subsystem specialist within European aerospace consortia rather than as a prime contractor, supplying Airbus Defence and Space, ESA, DLR, and related national programs. In June 2026, HPS joined a five-company consortium led by Airbus to deliver sovereign European satellite-based Earth observation and ISR capability, contributing deployable mesh reflector antenna technology. The firm is owned and managed by two Managing Directors, Dr.-Ing. Ernst K. Pfeiffer and Dipl.-Ing. Peter Rauhut, in a structure typical of German Mittelstand companies, with no institutional investor backing disclosed.

Business development runs primarily through direct enterprise engagement, industry events such as Space Tech Expo Europe in Bremen, and consortium-based bids where Airbus or another prime acts as system integrator. End markets span government Earth observation, telecommunications, scientific missions, defense ISR, and the emerging commercial small-sat segment, with the New Space product line positioned as a secondary growth vector alongside the core European institutional business.

Name

HPS High Performance Space Structure Systems GmbH

Legal name

High Performance Space Structure Systems GmbH

Website

https://hps-gmbh.com

Company type

Private

Founded year

2000

Operating status

Operating

Headcount range

51–100 employees

Short description

HPS GmbH is a German specialist designing and manufacturing deployable reflector antennas, de-orbit drag sails, multilayer insulation, and lightweight mechanical-thermal subsystems for European space agencies and satellite prime contractors including Airbus.

Ownership category

akta.pro rank

Product category

Space Structure Subsystems

NAICS

Other Guided Missile and Space Vehicle Parts and Auxiliary Equipment Manufacturing (336419), Aerospace Product and Parts Manufacturing (33641)

SIC

Guided Missiles & Space Vehicles & Parts (3760)

akta.pro primary industry

Space Structures, Mechanisms & Thermal Control (IMABACAF)

akta.pro secondary industries

Space Payloads & Instruments (Sensors, Comms, EO/IR) (IMABACAD), Reentry, Descent & Landing Systems (Capsules, Heat Shields, Parachutes) (IMABACAL)

Keywords

• Space structure systems
• Deployable reflector antennas
• Satellite subsystem components
• Thermal control hardware
• De-orbit subsystems

Headquarters

HQ city

München

HQ country

Germany

HQ region

Europe

Offices2 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Technology or R&D, Operations, Supply Chain, Infrastructure, Marketing or Sales

Revenue model

1. Space Subsystem Components: HPS designs and manufactures specialized mechanical/thermal subsystems for satellites and space missions. Revenue is generated through direct contracts with satellite prime contractors, space agencies, and government defense programs for subsystem development, integration, and testing services.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels1 record

Core offering

HPS designs and manufactures specialized mechanical and thermal subsystems for space applications, including large deployable reflector antennas (LEA), deployable drag sails for satellite de-orbiting (ADEO), multilayer insulation (MLI), and lightweight CFRP structures. The company provides complete lifecycle capabilities from engineering and material characterization through Manufacturing, Assembly, Integration and Test (MAIT) for satellite prime contractors, space agencies, and European government defense programs.

Product overview

HPS High Performance Space Structure Systems GmbH is a European specialist for mechanical and thermal subsystems for space applications, headquartered in Munich with an office in Bucharest. The company's product portfolio centers on deployable space structures including Large Deployable Reflector Subsystems (LEA) for Earth observation and telecommunications satellites, and the ADEO de-orbit subsystem for end-of-life satellite disposal. Supporting these core products are subsystem integrals (Multilayer Insulation, Lightweight Structures, Radiators, Smart Structures, MGSE) and subsystem elements (Electronic Housing, Mechanical & Thermal Interface Elements, Launcher and Re-entry Technology, New Materials). For the emerging New Space market, HPS offers nanosatellite equipment including the UDAN deployable UHF-Helix Antenna and ADEO deorbit sails. The company also provides comprehensive services encompassing project management, engineering & development, material characterisation, and Manufacturing, Assembly, Integration and Test (MAIT). HPS participates in European space missions including Copernicus, Euclid, Cheops, EnMAP, and the German Heinrich Hertz mission.

Differentiator

Problem solved

Functional benefit

Named customers1 record

Segments3 records

Ideal customer profiles3 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Four partnerships are on record, tiered core.

• Airbus Defence and SpacecoreStrategic or Co-development Partner · 10 June 2026HPS is part of a five-company consortium with Airbus serving as prime contractor and system integrator. The consortium develops satellite-based Earth observation and Intelligence, Surveillance, and Reconnaissance (ISR) solutions for European governments. HPS contributes deployable mesh reflector antenna technology to the sovereign space intelligence program.
• Rohde & SchwarzcoreStrategic or Co-development Partner · 10 June 2026Member of the sovereign space intelligence consortium contributing RF components for satellite-based Earth observation and ISR solutions headquartered entirely in Germany.
• constellrcoreStrategic or Co-development Partner · 10 June 2026Member of the sovereign space intelligence consortium contributing thermal infrared satellite technology for Earth observation applications headquartered entirely in Germany.
• OrbintcoreStrategic or Co-development Partner · 10 June 2026Member of the sovereign space intelligence consortium contributing geolocation algorithms for ISR solutions headquartered entirely in Germany.

Scale indicators1 record

Recent moves6 records

Expansion highlights5 records

Emerging players

• Oxford Space Systems: UK-based developer of deployable antennas and structures for small satellites. Competes with HPS's New Space/nanosatellite line (UDAN, ADEO) for emerging commercial constellation customers.
• D-Orbit: Italian in-orbit services and satellite deployment company including de-orbit and end-of-life disposal offerings. Adjacent competitor in the space-debris/de-orbit domain where HPS sells ADEO drag sails.
• EnduroSat: Bulgarian smallsat platform and subsystem provider targeting commercial constellations. Comparable to HPS's New Space/nanosatellite equipment line as a European smallsat subsystem specialist.
• MMA Design: US deployable structures specialist (HASTE, PUMA) producing reflectors and booms for smallsat and hosted-payload missions. Comparable to HPS in deployable-mechanism domain expertise but focused on US/New Space customers.
• Kythera Space Solutions: Provider of attitude determination and control, propulsion, and deployable mechanisms for small satellites. Overlaps with HPS's New Space deployable antenna and de-orbit offerings.

Direct peers

• Astro Aerospace (Northrop Grumman): US-based specialist in deployable space structures including AstroMesh reflectors up to 22m. Closest functional analog to HPS's LEA large deployable reflectors in the global market.
• Beyond Gravity (formerly RUAG Space): Swiss-headquartered space structures and mechanisms supplier producing deployable structures, payload fairings, and thermal hardware for ESA and European primes. Direct competitor to HPS in deployable spacecraft structures and MLI.

Broad incumbents

• L3Harris Technologies: US aerospace and defense prime with space antenna, reflector, and structural subsystem capabilities for government and commercial satellites. Broad incumbent competing for the same large-reflector mission content.
• Thales Alenia Space: Joint venture of Thales and Leonardo serving as a European space prime for telecom, navigation, and observation missions. Overlaps with HPS on thermal/mechanical subsystems and antenna structures across Copernicus and Galileo-class programs.
• OHB System: Major European space prime and subsystem integrator with capabilities across satellite platforms, structures, and payloads. Competes with HPS as a broader-portfolio incumbent that often absorbs subsystem scope that might otherwise go to HPS.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xtwitter.com/hps_gmbh
• YouTubeyoutube.com/channel/UCsrzsAsZvT2I0Tu-WRUiT7w
• Facebookfacebook.com/HighPerformanceSpace
• LinkedInde.linkedin.com/company/hps-high-performance-space-structure-systems-gmbh

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries1 record

Funding overview

Funding rounds

Investors

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M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about HPS High Performance Space Structure Systems GmbH