Jupiter Group
Jupiter Group (operating as Jupiter Bach) is a Denmark-based, 1982-founded industrial manufacturer of advanced composite nacelle covers and spinner covers, supplying the world's leading wind turbine OEMs from production facilities in five countries across three continents.
- Company typePrivate
- Founded1982
- HeadquartersNørre Alslev, Denmark
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What Jupiter Group does
Jupiter Group, operating commercially as Jupiter Bach, is a Denmark-headquartered (Køge) industrial manufacturer founded in 1982 that produces advanced composite nacelle covers and spinner covers for wind turbine original equipment manufacturers (OEMs). The company describes itself as "100% dedicated to wind," with engineering, design, large-scale composite manufacturing, and just-in-time delivery organized around two core hardware products — nacelle covers and spinner covers — engineered to meet structural, aerodynamic, and aesthetic specifications while optimizing for production volume.
The underlying technology centers on large-format composite laminate production (panels and assemblies for nacelles and spinners), supplemented by a Smart Assembly Services layer that adds packaging optimization, composite panel assembly, and integrated logistics. Manufacturing is distributed across five disclosed production facilities — Denmark (Køge HQ), USA (Pensacola, Florida), Poland (Police/Tanowo), Lithuania (Taurage), and China (Dezhou, Shandong) — with the company stating operations across "7 countries." Quality and compliance posture is anchored by ISO-9001, ISO-14001, ISO-45001, and the wind-specific APQP4W (Advanced Product Quality Planning) standard, the last of which functions as an industry gatekeeping credential.
Jupiter Bach's business model is a pure B2B enterprise hardware-sales model with no disclosed pricing transparency and no consumer-facing channel. Revenue is generated through direct, long-cycle engineering and supply relationships with "the world's leading wind turbine OEMs," supported by a single disclosed 2016 growth-equity investment from Nordic firm Verdane. The go-to-market is exclusively field-based enterprise sales; marketing surface is limited to the corporate website and a LinkedIn presence. Customer segments are narrowly concentrated on a small group of global wind turbine manufacturers, with no product diversification outside the wind vertical.
Jupiter Group firmographics
Firmographics- Name
- Jupiter Group
- Legal name
- Jupiter Bach
- Website
- https://jupitergroup.com
- Company type
- Private
- Founded year
- 1982
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Jupiter Group (operating as Jupiter Bach) is a Denmark-based, 1982-founded industrial manufacturer of advanced composite nacelle covers and spinner covers, supplying the world's leading wind turbine OEMs from production facilities in five countries across three continents.
- Ownership category
- akta.pro rank
Jupiter Group industry classification
Industry- Product category
- Wind Energy Composite Components
- NAICS
- Turbine and Turbine Generator Set Units Manufacturing (333611)
- SIC
- Engines & Turbines (3510)
- akta.pro primary industry
- Renewable Manufacturing Materials & Subcomponents (Glass, EVA/Backsheet, Composites, Magnets) (EUAMAHAL)
- akta.pro secondary industry
- Wind Turbine OEMs & System Integration (Nacelle/Generator/Controls) (EUAMACAC)
Keywords
Where Jupiter Group is headquartered
LocationHeadquarters
- HQ city
- Nørre Alslev
- HQ country
- Denmark
- HQ region
- Europe
Offices5 records
Markets served
Jupiter Group business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Operations, Supply Chain, Infrastructure, Technology or R&D, Marketing or Sales
Revenue model
- Composite Component Manufacturing: Manufacturing and selling composite nacelle and spinner covers to wind turbine OEMs. Services include engineering design, large-scale manufacturing, and just-in-time delivery. Revenue is generated through long-term partnerships with wind turbine manufacturers.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels1 record
Jupiter Group product offering
Product offeringCore offering
Jupiter Group (dba Jupiter Bach) manufactures and supplies advanced composite nacelle covers and spinner covers for wind turbine OEMs. The company provides end-to-end solutions spanning engineering design, large-scale composite manufacturing, smart assembly services (including packaging optimization and composite panel assembly), and integrated logistics support with just-in-time delivery across production facilities in 7 countries.
Product overview
Jupiter Bach operates as a full-scope partner to the world's leading wind turbine OEMs, providing end-to-end composite solutions. The company's core product portfolio consists of composite nacelle covers and spinner covers, which are manufactured from engineering design through large-scale production. These products are designed for longevity and lightweight performance, meeting structural, aerodynamic, and aesthetic requirements while minimizing emissions throughout the turbine lifecycle. The offering is complemented by smart assembly services (including packaging optimization and composite panel assembly) and integrated logistics support, enabling just-in-time delivery and streamlining customer supply chains. Together, these products and services help wind OEMs bring turbines to market faster, more reliably, and more sustainably.
Differentiator
Problem solved
Functional benefit
Products and services
- Composite Nacelle Covers Large-scale manufactured composite covers for wind turbine nacelles, engineered to meet structural, aerodynamic, and aesthetic requirements while supporting just-in-time delivery to wind turbine OEMs.
- Composite Spinner Covers Advanced composite spinner covers designed for longevity and lightweight performance, minimizing emissions throughout the turbine's lifecycle while providing structural and aerodynamic benefits.
- Smart Assembly Services Value-added assembly services including packaging optimization, composite panel assembly, and integrated logistics support to streamline customer supply chains and reduce cost and complexity for wind turbine OEMs.
- Integrated Logistics Support Just-in-time delivery and logistics coordination services supporting the entire lifecycle of composite nacelle and spinner covers, helping wind turbine OEMs bring turbines to market faster and more reliably.
Quantifiable outcome
- Reduced supply chain complexity and cost
- +2 more outcomes
Companies that use Jupiter Group
Customer profileNamed customers1 record
Segments1 record
Ideal customer profiles1 record
Jupiter Group technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Jupiter Group partnerships and signals
Strategic signalScale indicators2 records
Recent moves4 records
Expansion highlights4 records
Jupiter Group competitors and assessment
Company assessmentDirect peers
- TPI Composites: TPI Composites is one of the largest independent manufacturers of wind turbine blades and related composite structures, headquartered in the US. Jupiter Bach and TPI Composites share the same customer base of leading wind OEMs and serve them with engineered composite components using similar large-scale molding and assembly processes.
- SGL Carbon: SGL Carbon is a Germany-based carbon-products company with significant wind industry exposure through carbon fiber and composite components. Both Jupiter Bach and SGL Carbon develop engineered composites for wind applications, including the larger next-generation onshore and offshore turbines.
- SAERTEX: SAERTEX is a Germany-based manufacturer of multiaxial glass and carbon fiber reinforcements and engineered composite components used heavily in the wind industry. Jupiter Bach and SAERTEX serve the same wind-OEM customer base with advanced composite solutions for next-generation turbine programs.
- Gurit: Gurit is a Switzerland-based composites supplier serving the wind energy market with core materials, laminates, and engineered composite components. Jupiter Bach and Gurit overlap as suppliers of composite components and materials into the same wind turbine OEM supply chain.
- LM Wind Power: LM Wind Power (a GE Vernova company) is a leading global manufacturer of wind turbine blades with large-scale production across multiple continents. Like Jupiter Bach, LM Wind Power supplies composite structural components to global wind OEMs and operates multi-region manufacturing footprints.
Broad incumbents
- Mersen: Mersen is a France-based industrial specialist with a wind energy portfolio covering carbon brushes, slip rings, and specialty composite-based components. Mersen and Jupiter Bach both serve leading wind OEMs with high-spec industrial components that support turbine reliability and performance.
- Hexcel: Hexcel is a large US-listed advanced composites manufacturer serving aerospace, defense, and industrial markets including wind energy. While Hexcel is much broader and more aerospace-oriented than Jupiter Bach, both produce advanced engineered composites that flow into wind energy applications.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights7 records
Customer concentration
Jupiter Group social profiles
Digital presenceJupiter Group compliance and trust
Trust signalCompliance4 records
Jupiter Group financial estimates
Financial estimateRevenue estimate
Valuation estimate
Jupiter Group leadership team
Management profileNumber of profiles
Profiles2 records
Jupiter Group funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Jupiter Group 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 Jupiter Group
What does Jupiter Group do?
Jupiter Group (dba Jupiter Bach) manufactures and supplies advanced composite nacelle covers and spinner covers for wind turbine OEMs. The company provides end-to-end solutions spanning engineering design, large-scale composite manufacturing, smart assembly services (including packaging optimization and composite panel assembly), and integrated logistics support with just-in-time delivery across production facilities in 7 countries.
Is Jupiter Group a public or private company?
Jupiter Group is a private company. It is classified as private equity controlled and is currently operating.
When was Jupiter Group founded?
Jupiter Group was founded in 1982. It employs 11 to 50 people.
Where is Jupiter Group based?
Jupiter Group is headquartered in Nørre Alslev, Denmark, in the Europe region.
How does Jupiter Group make money?
One revenue line is on record: composite Component Manufacturing.
Who are Jupiter Group's main competitors?
Direct peers on record are TPI Composites, SGL Carbon, SAERTEX, Gurit and LM Wind Power. Broad incumbents are Mersen and Hexcel.
Does Jupiter Group have an API?
No public API is recorded for Jupiter Group.
What industry is Jupiter Group in?
Jupiter Group's product category is Wind Energy Composite Components. Its primary akta.pro industry code is EUAMAHAL, Renewable Manufacturing Materials & Subcomponents (Glass, EVA/Backsheet, Composites, Magnets), with a secondary code of EUAMACAC, Wind Turbine OEMs & System Integration (Nacelle/Generator/Controls). Its NAICS code is 333611 and its SIC code is 3510.