What ECM - Groupe does

ECM Group is a privately held French industrial group headquartered in Grenoble that designs and manufactures industrial heat treatment equipment, including vacuum furnaces, low-pressure carburizing systems, crystal growth equipment, sintering and brazing furnaces, and semiconductor components. Its core technology centers on vacuum thermal engineering, gas management, and atmospheric control for high-temperature materials processing, anchored by its patented Infracarb® low-pressure carburizing process, which the company describes as the most widely used heat treatment for automotive transmission components globally, and by its ICBP furnace family (ECO, Jumbo, Flex, Nano) that achieves up to 85% CO2 reduction versus atmospheric carburizing. The group operates through approximately 13 operating units including ECM Technologies (vacuum heat treatment), ECM Greentech (photovoltaic and renewable-energy equipment), SEMCO Technologies (semiconductor CVD and electrostatic chucks), Annealsys (tubular and RTP furnaces), ECM Robotics, PORAL (filters), Flowlink (gas panels and valves), and Kemstream (DLI evaporators), supplemented by service entities IOS (Germany) and Vacuum SM (Italy) acquired in 2024.

ECM monetizes primarily through one-time capital equipment sales to OEMs and their supply chains, complemented by professional services covering maintenance, retrofit, spare parts, metallurgical testing through five Synergy Center facilities, and turnkey engineering projects via ECM Engineering for photovoltaic and renewable-energy lines. Pricing is quote-driven for bespoke industrial equipment, with no public list pricing. Distribution is exclusively direct through enterprise field sales and a network of 15+ international subsidiaries spanning 30+ countries, with over 85% of turnover generated outside France.

The group serves four primary verticals: e-mobility and automotive (transmission and powertrain components, including a multi-decade relationship with Stellantis/PSA), semiconductors (SiC, MEMs, electrostatic chucks, RTP and tubular furnaces), renewable energies (photovoltaic crystallization, TOPCon solar cells, green hydrogen, permanent magnet recycling), and aerospace (vacuum heat treatment under stringent normative frameworks). Approximately 750 collaborators work across eight manufacturing plants in France and international sales/service offices. ECM is majority-owned by the Pelissier family through Société LaMa, with BPI France as a financial backer.

Name

ECM - Groupe

Legal name

ECM GROUP

Website

https://groupe-ecm.com

Company type

Private

Founded year

1950

Operating status

Operating

Short description

ECM Group is a French industrial group headquartered in Grenoble that designs and manufactures vacuum heat treatment equipment and processes, including the patented Infracarb low-pressure carburizing technology, serving automotive, aerospace, semiconductor, and renewable energy manufacturers globally.

Ownership category

akta.pro rank

Product category

Industrial Heat Treatment Equipment and Furnaces

NAICS

Industrial Process Furnace and Oven Manufacturing (333994)

SIC

Industrial Process Furnaces & Ovens (3567)

akta.pro primary industry

Heat Treatment & Thermal Processing Furnaces (Hardening, Annealing, Induction) (IMAHADAI)

akta.pro secondary industries

Boilers, Furnaces & Process Heating Equipment (IMAHAKAD), Commercial Vehicle Cooling, HVAC & Thermal Management Manufacturing (IMACABAN)

Keywords

• Industrial heat treatment
• Vacuum furnace equipment
• Low-pressure carburizing
• Semiconductor manufacturing equipment
• Thermal processing systems

Headquarters

HQ city

Grenoble

HQ country

France

HQ region

Europe

Offices16 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Capital Equipment (Industrial Furnaces): Design, manufacture, and sale of industrial heat treatment furnaces (vacuum furnaces, ICBP furnaces, crystal growth equipment, brazing, nitriding, sintering, and quenching equipment) through ECM Technologies and ECM Greentech. This is the primary revenue stream, serving automotive, aerospace, semiconductor, and renewable energy sectors.
2. Semiconductor Components: Sale of specialized components including electrostatic chucks (SEMCO Technologies), sintered metal filters (PORAL), gas panels and valves (FLOWLINK), and DLI evaporators (KEMSTREAM). These components support the Group's own equipment and are sold to third-party semiconductor manufacturers.
3. Turnkey Engineering Projects: Project management and supply of complete turnkey production lines, particularly for photovoltaic panel manufacturing and renewable energy projects, through ECM Engineering.
4. After-Sales Services (Maintenance, Retrofit, Spare Parts): Service revenue from spare parts supply, maintenance operations, equipment upgrades, and retrofit services for all furnace brands. Reinforced by the 2024 acquisitions of IOS (Germany) and Vacuum SM (Italy) to expand the service network.
5. Metallurgical Testing Services: Metallurgical testing and process development services through Synergy Center facilities located in France, USA, China, Japan, and Taiwan, supporting customer onboarding and process optimization.

Go-to-market motion2 records

Distribution channels5 records

Marketing channels7 records

Core offering

ECM Group designs, manufactures, and sells industrial vacuum heat treatment furnaces and associated thermal processes for the transformation of materials. The Group supplies capital equipment, components, turnkey engineering projects, and after-sales services to manufacturers in the e-mobility/automotive, semiconductor, renewable energy, and aerospace sectors across more than 30 countries.

Differentiator

Problem solved

Functional benefit

Brands

• Infracarb: Patented low-pressure carburizing process for heat treatment of steel parts
• ICBP Furnaces
• ECM Robotics

Products and services

• ICBP Furnaces (ECO, Jumbo, Flex, Nano) Industrial low-pressure carburizing furnaces with electric heating and vacuum technology for heat treatment of steel parts, reducing CO2 emissions by up to 80-85% versus atmospheric alternatives; used by automotive manufacturers and their sub-contractors for transmission components.
• Infracarb Low-Pressure Carburizing Process Patented low-pressure carburizing process for enriching steel parts with carbon to improve mechanical properties; the world's most widely used heat treatment for automotive transmission components.
• Vacuum Brazing Equipment

Quantifiable outcome

• ICBP furnaces reduce CO2 emissions by up to 80% during production vs. atmospheric carburizing
• +4 more outcomes

Named customers3 records

Segments5 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature11 records

Partnerships

Five partnerships are on record, tiered core and minor.

• MIRDC (Metals Industry Research and Development Center, Taiwan)coreStrategic or Co-development Partner · 23 October 2024ECM Technologies signed a Memorandum of Understanding (MOU) with MIRDC to strengthen the Asia Pacific Synergy Center for vacuum heat treatment. The partnership enables MIRDC to support local industries in precision parts manufacturing while providing ECM Technologies with a demonstration platform in East Asia. In 2020, MIRDC invested in a low-pressure carburizing system with gas quenching. In 2023, both parties opened a Synergy Center test platform at MIRDC's laboratory in Taiwan. The October 2024 MOU signing ceremony took place in France in the presence of CCI, GREX, and BPI France.
• PerMaReco (Permanent Magnet Recovery) ConsortiumcoreStrategic or Co-development PartnerA consortium project gathering PORAL, ARELEC, and ECM Technologies to establish a pilot plant for recycling permanent magnets. Permanent magnets are critical for electric vehicles and wind turbines. ECM Technologies provides technologies and expertise through advanced processes (hydruration, grinding, powder compaction, sintering) and expertise in temperature and vacuum control. The extraction of rare earths represents a significant environmental challenge that this project addresses.
• GENVIAminorStrategic or Co-development PartnerCollaboration with GENVIA for the development of green hydrogen production, leveraging the Group's expertise in thermal processes and the partner's technology in hydrogen production.
• CEA INES (Institut National de l'Énergie Solaire)coreStrategic or Co-development PartnerPartnership with CEA INES on the PV ENLIGHT project, supported by the CARBON project, to develop equipment and processes for manufacturing TOPCon solar cells achieving efficiencies over 25%. ECM Greentech contributes equipment expertise for high-efficiency photovoltaic cell production.
• CNRS and University of LyonminorStrategic or Co-development PartnerPartnership with CNRS (French National Centre for Scientific Research) and the University of Lyon for the development of high-capacity crystal growth furnaces for large sapphire ingots, targeting semiconductor, optics, and watchmaking applications.

Scale indicators11 records

Recent moves7 records

Expansion highlights6 records

Regional players

• ECM Greentech competitors — Centrotherm / GP Solar: Centrotherm is a German equipment supplier for photovoltaic and semiconductor production with overlap to ECM Greentech's PV ingot crystallization and TOPCon lines, though with a stronger semiconductor focus.

Direct peers

• Nabertherm: German manufacturer of industrial and laboratory furnaces covering heat-treatment, sintering, and materials processing. Comparable product range to ECM's broader furnace portfolio, particularly for SMEs and metallurgical labs.
• Carbolite Gero: UK/German manufacturer of laboratory and industrial furnaces for heat treatment, annealing, and sintering. Comparable to ECM in furnace technology and serves similar materials-processing end markets.
• SECO/WARWICK: Polish-American manufacturer of heat treatment furnaces and metallurgy equipment serving aerospace, automotive, and energy customers. Direct competitor in vacuum furnaces and turnkey metallurgical lines with comparable global footprint.
• Ipsen International: US/German-headquartered manufacturer of vacuum and atmosphere heat-treatment furnaces for aerospace, automotive, and medical markets. Closest direct peer to ECM Technologies in vacuum heat treatment, particularly in low-pressure carburizing for transmission components.
• Aichelin Group: Austrian/German-headquartered heat-treatment furnace manufacturer with strong automotive and industrial customer base. Direct competitor in atmosphere and vacuum heat-treatment equipment for gears and powertrain components.
• PVA TePla: German manufacturer of vacuum and high-temperature process equipment serving semiconductor crystal growth and metallurgy markets. Highly comparable to ECM's SEMCO Technologies and Annealsys subsidiaries in semiconductor thermal-process equipment.
• ALD Vacuum Technologies: German specialist in vacuum metallurgy furnaces, induction melting, and heat-treatment systems. Comparable in vacuum-process know-how and serves overlapping aerospace, automotive, and semiconductor process-equipment customers.

Broad incumbents

• Bodycote: World's largest commercial heat-treatment services provider with hundreds of furnaces globally. While not an equipment manufacturer, Bodycote is a major customer and reference point in the same thermal-processing value chain.
• Inductotherm Group: Global manufacturer of induction melting and heating equipment for metals and materials. Overlaps with ECM in thermal-processing equipment serving automotive and metallurgy customers, though focused on induction rather than vacuum furnaces.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/@ecm-group
• LinkedInlinkedin.com/company/groupe-ecm

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries13 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 ECM - Groupe