Eberspächer Exhaust Technology Wilsdruff GmbH & Co. KG

What Eberspächer Exhaust Technology Wilsdruff GmbH & Co. KG does

Eberspächer Gruppe GmbH & Co. KG, the parent entity behind the Wilsdruff subsidiary, is a family-owned German Tier-1 automotive systems developer and supplier founded in 1865 and headquartered in Esslingen am Neckar. The group operates through three divisions: Purem by Eberspächer (exhaust purification and acoustic systems, including hydrogen fuel cell components and battery enclosures), Climate Control Systems (fuel-operated and electric heaters, RV and truck/bus air conditioning, battery management), and Automotive Controls (semiconductor-based power distribution, electronic relays, supercapacitor modules, DC/DC converters, and EMS services). The Wilsdruff plant specifically produces exhaust purification systems for passenger cars and commercial vehicles, and in 2025 became a pioneer in deploying Outokumpu's CO2-reduced Circle Green stainless steel, reducing emissions per exhaust system by approximately 30% and saving over 8,000 tonnes of CO2 annually.

The group's commercial model is anchored on long-term supply contracts and co-development with global automotive OEMs across passenger vehicles, commercial vehicles, buses, and off-road applications, complemented by an aftermarket dealer network for Climate Control products. The portfolio increasingly spans emerging technologies — modular exhaust systems for hydrogen fuel cell vehicles (De-Hydrator, Hydrogen Recirculation Blower, Gas Control Valve, Cathode Isolation Valve), Direct Air Capture for atmospheric CO2, PowerSentinel PASS semiconductor switches up to ASIL D, 12V lithium BMS, and electrolyzer pressure vessels via the Topsoe partnership — alongside a sustainability program that has cut production-related CO2 emissions by 59% since 2019. With ~10,374 employees at approximately 80 locations worldwide and group revenue of approximately €5 billion in 2025, Eberspächer remains a privately held, Peters-family-controlled enterprise with no external institutional ownership.

Strategic positioning reflects a deliberate transition from ICE-dependent exhaust technology toward electrified, hydrogen, and climate-tech adjacencies, even as the core automotive supplier business faces a 6.6% revenue contraction in FY2025.

Name

Eberspächer Exhaust Technology Wilsdruff GmbH & Co. KG

Legal name

Eberspächer Gruppe GmbH & Co. KG

Website

https://xn--eberspcher-v5a.com

Company type

Private

Founded year

1865

Operating status

Operating

Headcount range

1–10 employees

Short description

Eberspächer Gruppe is a family-owned German Tier-1 automotive supplier (founded 1865) operating through Purem (exhaust/acoustic systems), Climate Control Systems, and Automotive Controls, serving global passenger vehicle, commercial vehicle, bus, and hydrogen fuel cell OEMs with ~10,374 employees and ~€5 billion in FY2025 revenue.

Ownership category

akta.pro rank

Product category

Automotive Exhaust and Thermal Management Systems

NAICS

Motor Vehicle Electrical and Electronic Equipment Manufacturing (336320), Ventilation, Heating, Air-Conditioning, and Commercial Refrigeration Equipment Manufacturing (33341), Air and Gas Compressor Manufacturing (333912)

SIC

Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Industrial & Commercial Fans & Blowers & Air Purifing Equip (3564), Refrigeration & Service Industry Machinery (3580)

akta.pro primary industry

Exhaust & Emissions Aftertreatment Systems Manufacturing (EGR/DPF/SCR/Catalysts) (IMACAHAD)

akta.pro secondary industries

Automotive HVAC Controls & Actuation (HVAC ECUs/Actuators/Sensors) (IMACALAH), Automotive Coolant & Refrigerant Circuit Components (Pumps/Valves/Reservoirs/Expansion Devices) (IMACALAE), Solvent/Sorbent/Catalyst Materials & Capture Equipment Manufacturing (Absorbers, Strippers, Heat Exchangers) (EUAAALAJ)

Keywords

• Automotive exhaust systems
• Vehicle heating solutions
• Electronic manufacturing services
• Hydrogen fuel cell components
• Catalytic converter technology

Headquarters

HQ city

Esslingen am Neckar

HQ country

Germany

HQ region

Europe

Offices13 records

Markets served

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Automotive components and systems manufacturing: Eberspächer generates revenue primarily through the design, development, and manufacture of automotive components and systems (exhaust aftertreatment, climate control, automotive electronics) sold directly to OEM manufacturers globally as a Tier-1 supplier. Revenue is generated from long-term supply contracts with major global vehicle manufacturers across passenger cars, commercial vehicles, buses, and off-road vehicles.
2. Aftermarket and retrofit: Eberspächer serves the aftermarket through its Climate Control Systems division with standalone heaters and air conditioning units for passenger vehicles, trucks, and recreational vehicles, sold through dealers and distributors.

Go-to-market motion2 records

Distribution channels3 records

Marketing channels5 records

Core offering

Eberspächer Exhaust Technology Wilsdruff GmbH & Co. KG is part of the Eberspächer Group and develops, manufactures and supplies exhaust gas aftertreatment systems, catalytic converters, mufflers, and acoustic components for passenger cars and commercial vehicles. As a Tier-1 automotive supplier the company also produces automotive electronic components, electric heaters, climate control systems, and increasingly hydrogen fuel cell components for mobility and industrial applications.

Product overview

Eberspächer offers a comprehensive portfolio of automotive components and systems across three main divisions: Exhaust Technology (Purem by Eberspächer), Climate Control Systems, and Automotive Controls. The Exhaust Technology division provides exhaust purification and acoustic systems for passenger cars, commercial vehicles, and off-road vehicles, including components for fuel cell systems (De-Hydrator, Hydrogen Recirculation Blower, Gas Control Valve) and Direct Air Capture technology. Climate Control Systems encompasses fuel-operated heaters (Hydronic, Airtronic), electric heaters (PTC technology), air conditioning systems for RVs (Breezonic, E-Boiler), trucks (Cooltronic), and buses (AC series), as well as control systems (E-Control, Klimalogic). Automotive Controls focuses on vehicle electrical network stabilization including semiconductor switches (PowerSentinel PASS), battery management systems, supercap modules, DC/DC converters, electronic relays, and electronic manufacturing services. The company serves as a Tier-1 supplier to leading OEMs worldwide.

Differentiator

Problem solved

Functional benefit

Brands

• Purem by Eberspächer: Exhaust purification and acoustic systems division for passenger cars, commercial vehicles, and off-road vehicles
• Eberspächer Automotive Electronics
• Hydronic
• Airtronic
• Breezonic
• PowerSentinel
• Zeliox
• Eberspächer EMS+

Products and services

• PowerSentinel PASS
• Electronic Manufacturing Services (EMS)

Quantifiable outcome

• CO2 emissions per exhaust system reduced by ~30% at Wilsdruff through use of CO2-reduced stainless steel, saving ~8,000 tonnes CO2/year
• +5 more outcomes

Named customers9 records

Segments4 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Six partnerships are on record, tiered core and minor.

• TopsoecoreStrategic or Co-development Partner · 1 January 2025Partnership between Purem by Eberspächer and Topsoe (Danish company) for the development of electrolyzer pressure vessels for hydrogen generation. This partnership represents Eberspächer's entry into the hydrogen production equipment space, complementing its existing fuel cell component portfolio with electrolyzer technology for green hydrogen production.
• ZelioxcoreStrategic or Co-development Partner · 1 January 2025Partnership and joint venture agreement between Eberspächer and the Dutch specialist Zeliox for energy storage systems. Zeliox specializes in energy storage solutions (e.g., Zeliox NEO 4000), and the partnership enables Eberspächer to offer integrated energy storage with its existing HVAC and heater products for recreational vehicles and special vehicles. Products are marketed under the Zeliox brand with Eberspächer distribution.
• AVL List GmbHminorStrategic or Co-development Partner · 1 January 2025AVL, a leading automotive development service provider, conducted multi-month simulation testing of Purem by Eberspächer silencers for fuel cell vehicles in a demo truck. The collaboration validated the noise emission reduction performance of the exhaust system, with further on-road testing planned.
• OutokumpucoreTechnology or Integration · 1 January 2025Outokumpu, a Finnish stainless steel producer, supplies Purem by Eberspächer's Wilsdruff plant with Circle Green — a near-CO2-neutral stainless steel variant. The Wilsdruff plant converted a production line to use this material, reducing emissions per exhaust system by ~30% and saving over 8,000 tonnes of CO2 annually. This partnership is key to Eberspächer's Scope 3 emission reduction strategy.
• RWTH Aachen UniversityminorStrategic or Co-development Partner · 1 January 2025Purem by Eberspächer collaborated with RWTH Aachen University for bench testing and road trials of the De-Hydrator component for fuel cell vehicles, with successful results validating the component's effectiveness.
• Eberspächer VAIREXcoreTechnology or Integration · 1 January 2025Eberspächer VAIREX, a subsidiary, supplies the side-channel compressor technology used as the basis for the Hydrogen Recirculation Blower (HRB) developed by Purem by Eberspächer for fuel cell applications. This is an intra-group technology integration partnership.

Scale indicators15 records

Recent moves6 records

Expansion highlights6 records

Direct peers

• Marelli: Italian-Japanese Tier-1 supplier offering exhaust systems and HVAC/climate control products directly comparable to Eberspächer's Purem and Climate Control Systems divisions. Similar mid-sized Tier-1 profile competing across passenger and commercial vehicle OEMs.
• Mahle: German family-owned Tier-1 supplier with overlapping engine/powertrain components and thermal management portfolios. Comparable mid-sized family-controlled governance and similar European Tier-1 positioning in commercial vehicle and passenger car segments.
• Tenneco: US-based Tier-1 supplier whose Clean Air division is a direct competitor to Purem by Eberspächer in exhaust aftertreatment and emissions control systems for ICE and hybrid powertrains. Comparable OEM customer base and product portfolio in catalytic converters, DPF, and mufflers.
• BorgWarner: US-based Tier-1 supplier of powertrain and emissions technologies including turbochargers and exhaust gas management. Comparable product portfolio overlap with Eberspächer's exhaust aftertreatment business and similar transition strategy toward electrified propulsion.
• Benteler International: Austrian/German Tier-1 automotive supplier with overlapping chassis, exhaust system, and battery enclosure offerings. Comparable European family-influenced governance and direct competition in battery enclosures and steel-intensive structural components.
• Valeo: French Tier-1 supplier with thermal systems (HVAC, battery thermal management, electric heaters) that directly competes with Eberspächer's Climate Control Systems division, particularly in bus, truck, and BEV thermal management applications.
• Faurecia (FORVIA): French Tier-1 automotive supplier with a major exhaust and emissions control division (now part of FORVIA following the Hella merger). Closely comparable to Eberspächer's Purem by Eberspächer business in exhaust aftertreatment, plus overlapping climate/interior offerings and similar global OEM-embedded Tier-1 model.

Broad incumbents

• Denso Corporation: Japanese Tier-1 megacorp with extensive automotive HVAC, power electronics, and semiconductor switching portfolios. Broader scale than Eberspächer but offers competing solutions in many of the same climate control and automotive electronics product categories.
• Robert Bosch GmbH: Germany's largest automotive Tier-1 supplier with broad portfolio including fuel cell components, exhaust sensors, automotive electronics, and thermal management. Overlaps with Eberspächer across multiple product lines and represents both a competitor and a benchmark for scale.
• Continental AG: German Tier-1 megacorp with powertrain, emissions, and automotive electronics divisions that overlap with Eberspächer's product portfolio. Broader scale and broader vehicle electronics footprint but similar European Tier-1 OEM-embedded business model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/ebersp%C3%A4cher-exhaust-technology-wilsdruff-gmbh-&-co.-kg

Revenue estimate

Valuation estimate

Number of profiles

Profiles6 records

Subsidiaries6 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 Eberspächer Exhaust Technology Wilsdruff GmbH & Co. KG