Case Studies and References: Composite Projects in Practice
From an ESA telescope structure to a robot arm: Connova Group projects with customer, task and solution. Three case studies are also available as PDF downloads.
Customers and partners of the Connova Group
All Case Studies
Read the project page or request the full case study directly as a PDF.
Space · Earth Observation
Thales Alenia Space Schweiz AG · ESA Copernicus
0.02 mm
Positional accuracy at the optical interfaces
Space · Astronomy
G-CLEF Spectrograph · Las Campanas Observatory
M1 · M2
Mirror mounts for M1, M2 and the grating stabiliser
Space · Launchers
Almatech · ArianeGroup
25–30%
Weight saving compared with an all-metal solution (guide value)
Reference Projects by Industry
More than 30 projects from seven industries, each with customer, task and the Connova Group’s contribution. Many other components are subject to confidentiality agreements and therefore do not appear on this page.
Space: Satellites, Telescopes and Launch Vehicles
For more than 15 years, the Connova Group has been manufacturing CFRP structures for space applications, as an ESA SME and with quality management certified to EN 9100.
ESA – European Space Agency
Satellite primary structure Aeolus-Aladin
Complete primary structure in CFRP and titanium as STM and PFM models: material selection, manufacturing concept and a specially qualified bonding process using purpose-built bonding jigs.
ESA – European Space Agency
Structural Components for the CHEOPS Satellite
Structure and manufacturing processes for components of the exoplanet satellite CHEOPS, developed in accordance with ECSS standards. The satellite was launched on 18 December 2019.
MT Aerospace
Wound FEMI for a Rocket Propellant Tank
Large, thick-walled CFRP parts with the highest accuracy of the mould surfaces: several manufacturing processes combined, complete CNC finishing on large-scale machining centres.
SOFIA · NASA / DLR
Mirror Mount for the Airborne Telescope
Highly rigid, thick-walled and perfectly straight structural parts, manufactured without distortion, including process validation, process control and precise CNC machining.
University of Bern · ESA
Comet Interceptor: CoCa Baseplate
Optical platform with Invar inserts for the Comet Camera (CoCa) of the ESA mission Comet Interceptor.
University of Bern · ESA
RAMSES: Telescope Structures for CHANCES
CFRP/Invar support structure for the CHANCES telescope of the ESA mission RAMSES, which will accompany the asteroid Apophis during its Earth flyby in April 2029.
Hightex · Connova Group
Fibre Preforms for Ariane 6
Tailored fibre preforms from Hightex Verstärkungsstrukturen GmbH in Klipphausen are used in the engine section of Ariane 6, including launches in the Ariane 64 configuration.
Aviation: Aircraft and Helicopters
Tools, fixtures and structural and cabin components for aircraft and helicopter manufacturers, with quality management certified to EN 9100.
Pilatus Aircraft
Tools, Fixtures and Components
Long-standing supplier: high-temperature-resistant laminating and forming tools, fully automated vacuum fixtures and structural and cabin components in GFRP and CFRP.
Kopter / Marenco
SH09: Airframe Primary Structure
Complete primary structure of the SH09 airframe, plus CFRP tail rotor structures, structural engine mounts and fairings as secondary structures.
Solar Impulse
Wing and empennage structures
From the first concept phase to final assembly: ultra-light structural components for both solar aircraft, laying the foundation for the later world record.
UAV & Drones: Primary Structures, Tanks and Rotor Blades
From system architecture to individual assemblies: CFRP structures for unmanned aerial vehicles, with quality management certified to EN 9100.
Dufour Aerospace
Primary Structure of the Aero2 Cargo Drone
Prime contractor for the CFRP primary structure: main wing, fuselage and engine nacelle are produced in Villmergen, in part using design principles applied for the first time worldwide.
UAV project
Conformal CFRP Fuel Tank
Tank volume in a densely packed drone: weight, leak-tightness, centre-of-gravity control and slosh protection in one component that, depending on the design, also carries structural loads.
Drone over 100 kg
CFRP Rotor Blades
For a drone weighing over 100 kg, Connova engineers specified, developed and tested CFRP rotor blades and qualified them together with the customer.
Motorsport & Automotive: Aerodynamics, Heat Protection, Bodywork
More than 30 years of Formula 1 experience: ready-to-install components from mould making to painting, from one-offs to supported series production.
Porsche AG
Heat Shield for the Porsche 918 Spyder
Composite heat shield for an operating temperature of 350 °C: material definition, high-temperature coating, series tooling for at least 1,000 cycles per component and support throughout series production.
Formula 1
Aerodynamic structures
Ready-to-install aero components with a high level of vertical integration, from tooling and composites to assembly and painting, even with short lead times and frequent changes.
Sportec · Performance Tuning
Carbon Conversion to the Sportec SPR1
Complete carbon conversion of the Porsche 997 Turbo into the Sportec SPR1: mould making, components and painting for small-series production.
LOXO
Bodies for Autonomous Delivery Vehicles
Composite bodies for the LOXO Alpha prototype and the Alpha3 autonomous delivery vehicle: several large body panels mounted on a load-bearing aluminium frame.
ETH Zurich · AMZ
Technology Partner in Formula Student
For years, the Connova Group has supported the electric racing car programme of the AMZ team at ETH Zurich as a technology partner, passing on the latest composite technologies.
Industry & Automation: Robotics, Packaging, Metrology
Less moving mass, more stiffness, integrated functions: CFRP components for mechanical engineering and robotics, from feasibility analysis to series production.
ESEC / Besi Group
CFRP Rocker for a Pick-and-Place Machine
An aluminium component replaced by a CFRP concept: feasibility study, advice to Besi’s design engineers, tool making and a bond with an accuracy below 0.015 mm.
Bosch Packaging Systems AG
“Pick and Place” Boom Made by RTM
Carbon fibre boom with a rigid foam core for a packaging robot, produced reproducibly in series using the RTM process.
KUKA
Carbon Swivel Arms and Robot Booms
1,450 mm long swivel arms made of high-modulus prepreg fibre for a palletising system, plus an FEM-designed CFRP boom, supported through to series production.
Glas Trösch
CFRP End Effector with Integrated Functions
Highly rigid end effectors for automated glass production: development, calculation and laminate design, with vacuum and electronics integrated directly into the component.
ABB
Aramid Fibre Components for High Voltage
Electrically insulating, aramid-fibre-reinforced series components for high-voltage applications, manufactured to the tightest tolerance and surface requirements.
Leica
Thermally Stable Instrument Housing
High-precision housing for a distance meter in prepreg technology, thermally dimensionally stable as a prerequisite for reproducible measurements.
THELKIN
CFRP Load Frame for a Testing Machine
Load frame for a tensile/compression testing machine with minimal thermal expansion, low weight and high stiffness, designed for 2,500 N.
Plant Engineering / Research
Gas-Tight, X-Ray-Transparent Measuring Tube
Conical CFRP tube with a low leakage rate, homogeneous fibre structure and gas-tight bonding of the interfaces, produced using the VARI process.
Medical Technology: X-Ray-Transparent Tables and Stretchers
X-ray-transparent CFRP components for surgery, radiotherapy and air rescue: lightweight, rigid and precisely positionable.
Schärer Medical
X-ray Transparent Patient Tables
For spinal surgery: the patient’s position remains unchanged even during X-ray imaging. Feasibility study, calculation, prototype testing and series production including structural bonding.
Paul Scherrer Institute
Patient Table for Proton Therapy
CFRP sandwich table with high positioning accuracy thanks to its stiffness and CNC precision, maximum X-ray transparency and no disruptive artefacts in radiotherapy.
REGA
Stretcher for Rescue Helicopter
Lightweight, X-ray-transparent and easy-to-clean shell parts made of CFRP/AFRP prepreg with high stiffness and precise CNC finishing.
Marine: Composite Pressure Tanks for Green Propulsion
Connova Deutschland GmbH is approved by DNV as a manufacturer of fibre composite components, from hand lay-up to prepreg autoclave technology.
NH3CRAFT · EU research project
Storing Ammonia Safely at Sea
In the European research project NH3CRAFT, Connova is developing filament-wound composite pressure tanks for green ammonia on board ships: polyamide liner, GFRP shell, scalable manufacturing.
gravimetric efficiency of the tanks
Project partner: Connova Deutschland GmbH
Approval as a manufacturer of fibre composite components (DNV-CP-0421)
Your Contacts
The people behind the projects. Talk directly to the contact for your industry.
Taylan Toprak
Head of Sales & Project Management · Connova Group
Graduate aerospace engineer (TU Munich) with more than 30 years of experience in aerospace engineering.
Thomas Leschik
Managing Director · Connova Deutschland GmbH
Mechanical engineer (TU Dresden). Heads Connova Deutschland GmbH in Klipphausen near Dresden and shapes the technical development of composite engineering within the Connova Group.
Jens Kählert
Head of Sales & Projects · Connova Deutschland GmbH
Graduate mechanical engineer. For 35 years he has been helping high-performance composites find their way into industrial applications, starting at the composite fibre pioneer Huber+Suhner.
More Downloads
Expertise and technical data from the Connova Group, free of charge as PDFs.
Technical details - machinery
Overview of the CNC machine park: machine types from EDEL Cyport to Mikron UCP 800 Duro, 3- and 5-axis machining envelopes, table loads from 1 to 3.2 tonnes, measuring systems and accuracies.
Resilience in Lightweight Components for the Hydrogen Industry
Challenges in integrating resilience into lightweight composite components for the hydrogen industry.
Introduction to Fibre Composite Materials
The basics of fibre composites for anyone new to the subject.
Could your project be our next success story?
Talk to us about materials, tolerances and the manufacturing route. We will assess feasibility free of charge and without obligation.
Frequently Asked Questions about Our Case Studies
How do I get a case study as a PDF?
Each project page has a short form. Once you submit it, you will receive the case study free of charge by email, in German or English where available.
Why are not all projects available as case studies?
Many projects are subject to confidentiality agreements. We only publish case studies with the approval of our customers and partners.
For which industries does the Connova Group manufacture composite components?
For space, aviation, UAVs and drones, motorsport and automotive, industry and automation, medical technology, and marine and shipbuilding. The reference projects on this page are organised by these industries.
Which manufacturing processes does Connova use?
These include Prepreg Technology, Hot Pressing, Filament Winding, RTM Process and Vacuum Infusion, as well as CNC Machining, Assembly and Measurement and Testing. The tags on each reference project show which processes were used in that project.
What certifications does the Connova Group have?
Our quality management system is certified to EN 9100 and ISO 9001. Connova Deutschland GmbH is also approved by DNV as a manufacturer of fibre composite components (class programme DNV-CP-0421).
Can Connova carry out a similar project for us?
In a feasibility analysis, we clarify requirements, materials and the manufacturing route. The easiest way to start is with a free consultation.