What Eisenwerk Hasenclever does

DIHAG Solutions GmbH, formerly operating under the name Eisenwerk Hasenclever, is a German mechanical and industrial engineering company organized as a private GmbH and headquartered in Battenberg, Germany. The company develops and produces high-temperature resistant exhaust components for the automotive industry, and has established a parallel presence in non-automotive applications through the manufacture of cylinder heads. With a workforce of more than 600 employees, the company produces over 2.5 million precision castings annually at its single German production facility, positioning itself as both a technological and qualitative market leader in its core exhaust product line. The operating history traces back to 1773 per firmographic data, although the detailed input does not specify a founding date for the current legal entity.

The company's core offering is high-temperature resistant casting technology applied to exhaust components and cylinder heads, with product capabilities spanning high-temperature resistant exhaust components (primary), cylinder heads for industrial use (secondary), and general cast parts. The underlying moat rests on proprietary metallurgical and process know-how, scaled production capacity, and long-standing qualification in automotive OEM supply chains. Customer relationships are managed through a B2B direct sales motion targeting automotive OEMs and their tier-1 suppliers, with sales of physical castings (hardware sales) as the revenue model. Pricing is quote-based on customer specifications and is not publicly disclosed.

DIHAG Solutions GmbH operates as a wholly-owned subsidiary of the DiHAG Integrated Foundry Group, an internationally active industrial conglomerate with twelve subsidiary companies operating independently across Germany and Europe, including locations in Düsseldorf, Leipzig, Coswig, Gienanth, Zaigler, Budapest, Arnstadt, Lintorf, Meuselwitz, Bydgoszcz, and Schmiedeberg. This group affiliation provides DIHAG Solutions with diversification benefits, shared resources, and proximity to multiple European customer markets, while insulating the broader group from economic fluctuations in any single industry. The company maintains a corporate website and active careers portal, and is structured as a private limited liability company with no public listing, no disclosed funding rounds, and no disclosed revenue figure.

Name

Eisenwerk Hasenclever

Legal name

DIHAG Solutions GmbH

Website

https://hasenclever.com

Company type

Private

Founded year

1773

Operating status

Operating

Headcount range

501–1,000 employees

Short description

DIHAG Solutions GmbH (formerly Eisenwerk Hasenclever) is a German foundry producing over 2.5 million high-temperature resistant exhaust components and industrial cylinder heads annually for automotive OEMs, tier-1 suppliers, and industrial customers, operating as part of the DiHAG Integrated Foundry Group.

Ownership category

akta.pro rank

Product category

Industrial Foundry and Cast Metal Components

akta.pro primary industry

Aftermarket Exhaust & Emissions Components Manufacturing (Mufflers/Catalysts/DPF/EGR) (IMACANAE)

Keywords

• Industrial foundry services
• Cast metal components
• High-temperature exhaust components
• Cylinder head castings
• Automotive casting manufacturer

Headquarters

HQ city

Battenberg

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Casting component manufacturing: Manufacturing and sale of precision cast metal components, primarily high-temperature resistant exhaust components for automotive manufacturers and cylinder heads for non-automotive applications

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

DIHAG Solutions GmbH (Eisenwerk Hasenclever) is a German foundry that develops and manufactures high-temperature resistant exhaust components for the automotive industry and cylinder heads for non-automotive industrial applications. With more than 600 employees, it produces over 2.5 million precision cast parts annually, operating as part of the DiHAG Integrated Foundry Group's network of 12+ foundries in Germany and Europe.

Product overview

DIHAG Solutions GmbH (Eisenwerk Hasenclever) operates as a single-brand foundry company specializing in high-temperature resistant exhaust components for the automotive industry and cylinder heads for non-automotive applications. The company produces more than 2.5 million precision cast parts annually with a workforce of over 600 employees. As part of the DiHAG Integrated Foundry Group with 12 subsidiaries, the company positions its product portfolio as both technologically and qualitatively leading for exhaust components, with long-term investments in capacities, equipment, development, and workforce.

Differentiator

Problem solved

Functional benefit

Products and services

• High-Temperature Resistant Exhaust Components High-temperature resistant exhaust components developed and produced for the automotive industry; the company's primary product focus, with technology and quality leadership in the segment.
• Cylinder Heads Cylinder heads produced for non-automotive industrial applications, addressing an established demand market beyond the automotive sector.
• Precision Cast Parts Precision-engineered cast parts manufactured with over 600 employees, producing more than 2.5 million pieces annually with high precision and quality.

Segments2 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature1 record

Partnerships

13 partnerships are on record, tiered core and minor.

• DiHAG Integrated Foundry GroupcoreStrategic or Co-development PartnerDIHAG Solutions GmbH is part of the internationally active DiHAG Integrated Foundry Group. The group operates a strong network of locations in Germany and Europe. With twelve subsidiary companies operating independently in their respective market segments, the group maintains close proximity to customer markets. This broad positioning secures the group a versatile portfolio and strengthens independence from economic fluctuations in individual industries.
• DiHAG Foundry Group DüsseldorfminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• SHB Leipzig GussminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• Coswig GussminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• DiHAG GienanthminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• DiHAG ZaiglerminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• Eurometall BudapestminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• EWA Arnstadt GussminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• KernwerkminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• Lintorf GussminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• Meuselwitz GussminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• OZB BydgoszczminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.
• Schmiedeberg GussminorStrategic or Co-development PartnerSubsidiary of DiHAG Integrated Foundry Group.

Scale indicators2 records

Recent moves5 records

Expansion highlights3 records

Direct peers

• Montupet: French specialty foundry producing aluminum and iron cylinder heads and other powertrain castings for automotive OEMs — directly comparable product focus (cylinder heads) and tier-1/tier-2 customer base.
• Tupy S.A. Brazilian-headquartered global producer of complex structural and powertrain cast iron components for automotive and industrial customers — comparable high-volume specialty foundry serving global OEMs.
• Halberg-Guss GmbH: German iron foundry producing cast components for automotive and industrial applications including exhaust manifolds and engine parts — comparable scale, geography, and product mix.
• Tenneco: US-based major automotive supplier with a dedicated Clean Air business (exhaust and emissions) supplying OEMs globally — directly comparable emissions-components manufacturer.
• Eberspächer: German-headquartered global leader in exhaust technology, catalytic converters, and acoustic systems for automotive OEMs — directly comparable product portfolio and customer base to Eisenwerk Hasenclever's exhaust component focus.
• Futaba Industrial Co., Ltd. Japanese automotive parts manufacturer specializing in exhaust system components and chassis/frame parts — comparable specialty casting and exhaust-component manufacturing for global OEMs.
• Boysen Group: German exhaust systems specialist with deep European OEM relationships, manufacturing catalytic converters, silencers, and exhaust manifolds — directly overlaps with Eisenwerk Hasenclever's primary product line.
• Bosal: Belgian-origin manufacturer of exhaust systems, catalytic converters, and tow bars serving automotive OEMs worldwide — directly competes in the same exhaust-component category.

Broad incumbents

• FORVIA (Faurecia): French-headquartered global automotive technology supplier with a major Clean Mobility (exhaust/emissions) division — broader portfolio but directly overlaps on exhaust component manufacturing for OEMs.
• KS Kolbenschmidt Pierburg (KSPG / Rheinmetall Automotive): German automotive division of Rheinmetall producing cylinder heads, engine blocks, pistons, and exhaust-related components — directly comparable for the cylinder head line and broad automotive casting exposure.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube-nocookie.com/embed/UbbNjHvgbu0

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries12 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

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

Frequently asked questions about Eisenwerk Hasenclever