Hybrid Engine Development - HyEnD e.V.
HyEnD e.V. is a non-profit student rocketry association at the University of Stuttgart that designs, builds, and launches experimental hybrid and liquid sounding rockets, funded primarily through the DLR STERN program, industrial sponsors, and donations, and serves as a hands-on aerospace engineering training platform for university students.
- Company typePrivate
- Founded2012
- HeadquartersStuttgart, Germany
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Hybrid Engine Development - HyEnD e.V. does
HyEnD e.V. is a non-profit registered student association (eingetragener Verein) based at the University of Stuttgart's Institute of Space Systems, founded in 2006 as a DGLR youth project and active in experimental rocketry since 2014. The organization designs, manufactures, tests, and launches high-altitude sounding rockets, with a technology core centered on hybrid rocket propulsion that combines solid fuel grains (HTPB-based or paraffin) with liquid oxidizers (nitrous oxide, with prior liquid oxygen work). In-house-developed propulsion includes the HyReS engine (over 10 kN), the subscale HyFIVE (800 N), and the HyLIGHT flight engine (up to 15 kN, 224 s sea-level Isp, 267 kNs qualified impulse). Supporting subsystems include a Type V liner-less filament-wound CFRP oxidizer tank, self-developed pyro valves, a hemisflo-ribbon supersonic drogue parachute, and a redundant dual-duplex flight computer architecture (with the new S2OUTH computer from WüSpace integrated in N2ORTH-3). The portfolio spans the N2ORTH family (HEROS, Compass, EXPLORE, MIRAS), the HyDRA sounding rocket, the CanSat Launcher, and the active BLAST/Lumina liquid-rocket project.
HyEnD does not sell commercial products or services; membership is free for University of Stuttgart students and revenue inflows come from public grants, corporate sponsorships, and donations. The primary funding vehicle is the DLR STERN program (financed by the Federal Ministry for Economic Affairs and Energy), which supports student rocket teams developing suborbital demonstrators. Secondary revenue streams include in-kind and financial support from industrial sponsors (TRUMPF, CERATIZIT, HPTEC, HyImpulse, TANIQ, WIKA, Swagelok, Kistler, STMicroelectronics, SEGGER, WüSpace) and public donations accepted via PayPal. Launch and test operations are conducted at DLR Lampoldshausen test benches, Esrange Space Center in Sweden, the Heuberg military training area, Manching in Germany, and at the European Rocketry Challenge in Portugal.
The organization is governed by a board of student members (Laurence Hoffelder, Maximilian Dinnebier, Benjamin Peter) and structured into discipline chiefs across propulsion, structures and aerodynamics, avionics, recovery, fluid systems, and ground support equipment. Recorded milestones include the 2016 HEROS 3 altitude record of 32.3 km, the April 2023 N2ORTH apogee of 64.4 km (world record for student-built hybrid rockets), and 1st place in the liquid category plus 2nd overall at EuRoC 2025 with the Lumina rocket. Current active programs are BLAST (liquid propulsion) and N2ORTH-3, the latter intended to become the first European student rocket to reach space above 100 km altitude using a hybrid engine.
Hybrid Engine Development - HyEnD e.V. firmographics
Firmographics- Name
- Hybrid Engine Development - HyEnD e.V.
- Legal name
- HyEnD e.V.
- Website
- https://hyend.de
- Company type
- Private
- Founded year
- 2012
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- HyEnD e.V. is a non-profit student rocketry association at the University of Stuttgart that designs, builds, and launches experimental hybrid and liquid sounding rockets, funded primarily through the DLR STERN program, industrial sponsors, and donations, and serves as a hands-on aerospace engineering training platform for university students.
- Ownership category
- akta.pro rank
Hybrid Engine Development - HyEnD e.V. industry classification
Industry- Product category
- Student Rocketry / Experimental Aerospace Engineering
- NAICS
- Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing (336415), Guided Missile and Space Vehicle Manufacturing (336414), Research and Development in the Physical, Engineering, and Life Sciences (except Nanotechnology and Biotechnology) (541715)
- SIC
- Guided Missiles & Space Vehicles & Parts (3760)
- akta.pro primary industry
- Hybrid Rocket Engines (IMABADAG)
- akta.pro secondary industries
- Rocket Motors, Propellants & Warhead Integration (IMABAHAC), Launch Vehicles & Orbital Rockets (IMABACAA)
Keywords
Where Hybrid Engine Development - HyEnD e.V. is headquartered
LocationHeadquarters
- HQ city
- Stuttgart
- HQ country
- Germany
- HQ region
- Europe
Offices1 record
Markets served
Hybrid Engine Development - HyEnD e.V. business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Technology or R&D, Supply Chain, Operations, Personnel, Marketing or Sales
Revenue model
- DLR STERN Program Funding: Primary funding from German Aerospace Center (DLR) STERN program which finances student rocket projects. Funds come from BMWi (Federal Ministry of Economics and Energy).
- Corporate Sponsorship: Support from industrial partners including TRUMPF, CERATIZIT, HPTEC, HyImpulse, TANIQ, WIKA, Swagelok, Kistler, and others providing materials, components, and financial support.
- Donations: Accepts donations through PayPal to finance launch campaigns and projects.
Go-to-market motion2 records
Distribution channels3 records
Marketing channels7 records
Hybrid Engine Development - HyEnD e.V. product offering
Product offeringCore offering
HyEnD e.V. is a non-profit student rocketry team at the University of Stuttgart that designs, manufactures, tests, and launches experimental hybrid and liquid sounding rockets. Their deliverables include complete rocket systems (airframes, propulsion, avionics, recovery, ground support equipment) and record-breaking flight campaigns; the work is conducted by an interdisciplinary student team for educational, competition, and aerospace research purposes.
Product overview
HyEnD e.V. is a student rocketry team at the University of Stuttgart developing hybrid and liquid rocket technology. Their product portfolio centers on sounding rockets designed for high-altitude flight and record-breaking achievements. The core offerings include the N₂ORTH rocket family (including N₂ORTH-3), the BLAST/Lumina liquid rocket project, and the HEROS rocket series. Key propulsion products include the HyLIGHT (15 kN), HyFIVE (800 N), and HyRES rocket engines, all using hybrid propulsion with nitrous oxide or liquid oxygen oxidizers and HTPB/paraffin fuels. Supporting infrastructure includes custom Ground Support Equipment for launch operations. The rockets feature in-house developed avionics (including WüSpace S2OUTH flight computers), composite pressure vessels, and recovery systems. HyEnD also produces demonstrator rockets (Compass, MIRAS, EXPLORE, HyDRA) for technology validation and training purposes.
Differentiator
Problem solved
Functional benefit
Brands
- HyLIGHT: Hybrid rocket engine family providing up to 15kN thrust, used in the N2ORTH rocket. Features CFRP combustion chamber and HTPB-based fuel.
- HyFIVE
- HyRES
- N2ORTH
- HEROS
- Compass
- Lumina
- HyDRA
- BLAST
Products and services
- N2ORTH-3 Hybrid Sounding Rocket
Quantifiable outcome
- 64.4 km altitude achieved with N2ORTH rocket, nearly doubling previous student hybrid rocket record
- +2 more outcomes
Companies that use Hybrid Engine Development - HyEnD e.V.
Customer profileNamed customers2 records
Segments2 records
Ideal customer profiles4 records
Hybrid Engine Development - HyEnD e.V. technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Hybrid Engine Development - HyEnD e.V. partnerships and signals
Strategic signalPartnerships
18 partnerships are on record, tiered core, major and minor.
- DLR (German Aerospace Center)corePrimary funding and program partner through STERN program. DLR provides launch site access at Esrange, test facilities at Lampoldshausen, expert reviewers, and financing from BMWi for student rocket development projects.
- The Aerospace LÄNDmajorState initiative supporting aerospace innovation in Baden-Württemberg
- TÜV SÜD StiftungmajorFoundation supporting HyEnD's mission and projects
- University of Stuttgart - Institute of Space Systems (IRS)coreHost institution providing facilities, meeting space, and academic support for HyEnD operations
- MPA StuttgartmajorMaterial testing institute providing testing facilities and filament winding capabilities for composite structures
- Swedish Space Corporation (SSC)coreProvides Esrange launch site access, launch operations support, and safety/operations team coordination for rocket launches in Sweden
- DLR Institute of Space Propulsion (Lampoldshausen)coreProvides test bench M11/M11.5 for engine hot fire tests; over 60 hot fires conducted since September 2020
- TRUMPFminorIndustrial partner providing manufacturing support and equipment
- CERATIZIT GroupminorCutting tools and manufacturing solutions provider
- HyImpulsemajorHybrid rocket technology company, collaboration on hybrid propulsion development
- TANIQmajorProvides TANIQWind Pro filament winding software used for manufacturing composite structures and pressure vessels
- WIKAminorPressure and temperature measurement instrumentation provider
- SwagelokminorFluid system components and fittings supplier
- KistlerminorDynamic measurement technology and sensors provider
- WüSpacemajorDeveloped S2OUTH flight computer used in N2ORTH-3 for telemetry, video transmission, and data preservation
- KSat StuttgartmajorStudent group collaborating on CanSat Launcher project and providing CanSat payloads
- WARRminorWissenschaftliche Arbeitsgemeinschaft für Antriebstechnik und Reaktortechnik - student rocket group
- ROCKITminorStudent rocket group from Aachen, part of student rocketry network
Scale indicators7 records
Recent moves6 records
Expansion highlights5 records
Hybrid Engine Development - HyEnD e.V. competitors and assessment
Company assessmentMarket position
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
Hybrid Engine Development - HyEnD e.V. social profiles
Digital presenceHybrid Engine Development - HyEnD e.V. financial estimates
Financial estimateRevenue estimate
Valuation estimate
Hybrid Engine Development - HyEnD e.V. leadership team
Management profileNumber of profiles
Profiles11 records
Hybrid Engine Development - HyEnD e.V. funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Hybrid Engine Development - HyEnD e.V. M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Hybrid Engine Development - HyEnD e.V.
What does Hybrid Engine Development - HyEnD e.V. do?
HyEnD e.V. is a non-profit student rocketry team at the University of Stuttgart that designs, manufactures, tests, and launches experimental hybrid and liquid sounding rockets. Their deliverables include complete rocket systems (airframes, propulsion, avionics, recovery, ground support equipment) and record-breaking flight campaigns; the work is conducted by an interdisciplinary student team for educational, competition, and aerospace research purposes.
Is Hybrid Engine Development - HyEnD e.V. a public or private company?
Hybrid Engine Development - HyEnD e.V. is a private company. It is classified as nonprofit foundation owned and is currently operating.
When was Hybrid Engine Development - HyEnD e.V. founded?
Hybrid Engine Development - HyEnD e.V. was founded in 2012. It employs 11 to 50 people.
Where is Hybrid Engine Development - HyEnD e.V. based?
Hybrid Engine Development - HyEnD e.V. is headquartered in Stuttgart, Germany, in the Europe region.
How does Hybrid Engine Development - HyEnD e.V. make money?
Three revenue lines are on record. DLR STERN Program Funding is the primary driver. The others are corporate Sponsorship and donations.
Does Hybrid Engine Development - HyEnD e.V. have an API?
No public API is recorded for Hybrid Engine Development - HyEnD e.V..
What industry is Hybrid Engine Development - HyEnD e.V. in?
Hybrid Engine Development - HyEnD e.V.'s product category is Student Rocketry / Experimental Aerospace Engineering. Its primary akta.pro industry code is IMABADAG, Hybrid Rocket Engines, with a secondary code of IMABAHAC, Rocket Motors, Propellants & Warhead Integration. Its NAICS code is 336415 and its SIC code is 3760.