WEG Industries

WEG, formally WEG S.A. and historically known as Eletromotores WEG, is a Brazilian industrial technology company headquartered in Jaraguá do Sul, Santa Catarina. Its business is centered on electrification: converting, controlling, distributing and applying electrical energy across industrial, infrastructure, utility, renewable-energy and transportation settings. The company is best known internationally for electric motors and related motion-control equipment, but its portfolio extends across generators, alternators, transformers, wind and hydro turbines, steam turbines, variable-frequency drives, industrial automation, switchgear, electrical components, coatings, insulation materials and battery-energy-storage systems. The company was established on 16 September 1961 as Eletromotores Jaraguá by electrician Werner Ricardo Voigt, administrator Eggon João da Silva and mechanic Geraldo Werninghaus. The name WEG was formed from the initials of the founders' first names. The business began with electric motors, an area in which it developed a strong manufacturing and engineering base. During the 1980s, WEG broadened its activities into electrical components, industrial automation, power and distribution transformers, liquid and powder coatings, and electrical insulation varnishes. This diversification moved the company from being primarily a motor producer toward an integrated supplier of electrical systems and industrial equipment. WEG has also invested in technical training and engineering capabilities. In 1968 it created CentroWEG, a training center intended to help address shortages of qualified mechanical and industrial professionals. Its later development combined internal manufacturing, product engineering, international subsidiaries and acquisitions. Manufacturing and commercial operations expanded beyond Brazil into North America, Europe, Asia, Africa and other regions. Reference material describes activity in approximately 140 countries, subsidiaries in 37 countries and manufacturing plants in 15 countries. The company participates in several parts of the energy and industrial value chain. Its generation activities include generators, alternators and turbines for wind, hydroelectric and steam applications. In transmission and distribution, WEG supplies transformers, switchgear, engineering, procurement and construction services, and other equipment used in electrical networks. Its industrial portfolio includes motors, gearboxes, drives, converters, contactors, fuses, circuit breakers and servomotors. Automation offerings combine hardware, software and systems integration, including solutions that can incorporate equipment from multiple manufacturers. Coatings and varnishes serve industrial, automotive and marine applications, while newer activities include battery-energy-storage systems and electrical propulsion research. International expansion and acquisitions have strengthened WEG's position in adjacent technologies. It entered discussions with Ballard Power Systems in 2012 regarding hydrogen proton-exchange-membrane fuel-cell opportunities, acquired the utility-scale turbine business of Northern Power Systems in 2016, and acquired Northern Power Systems' energy-storage business in 2019. In the same year, WEG announced cooperation with Embraer on electrical propulsion systems for aircraft and introduced a 4 MW wind turbine. By 2024, its wind-turbine portfolio included a 7 MW model. In 2024, WEG agreed to acquire Regal Rexnord's industrial electric motors and generators business, including the Marathon, Cemp and Rotor brands, expanding its manufacturing and commercial footprint across several countries. WEG's positioning is that of a vertically capable, engineering-led industrial partner rather than a narrow component brand.

WEG began on 16 September 1961 in Jaraguá do Sul, Brazil, under the name Eletromotores Jaraguá. Its founders were Werner Ricardo Voigt, an electrician; Eggon João da Silva, an administrator; and Geraldo Werninghaus, a mechanic. Their first names supplied the initials used in the WEG name. The original business focused on electric motors, establishing the technical and manufacturing base that would remain central to the company. In 1968, WEG created CentroWEG, a training center designed to develop technical personnel and respond to a shortage of qualified mechanical-engineering labor. The initiative reflected an emphasis on internal capabilities and helped support the company's later expansion. During the 1980s, WEG diversified beyond motors into electrical components, industrial automation, power and distribution transformers, liquid and powder paints, and electrical insulation varnishes. This broadened the company from a motor specialist into a supplier covering multiple stages of industrial electrification. WEG subsequently developed products and services for power generation, transmission and distribution. Its generation portfolio came to include generators, alternators and wind, hydroelectric and steam turbines. Its power-systems activities expanded to transformers, switchgear, engineering and EPC services. In industrial applications, the company added drives, converters, gearboxes, contactors, circuit protection, servomotors and automation systems. Coatings and varnishes became another business area, serving industrial, marine and automotive users. Internationalization became a major part of WEG's development. The company established subsidiaries and production operations across the Americas, Europe, Asia and Africa, with reference material describing commercial activity in roughly 140 countries, subsidiaries in 37 countries and manufacturing plants in 15 countries. In 2008, WEG announced a new factory in India, reinforcing its presence in a major industrial market. WEG also used acquisitions and partnerships to enter newer energy technologies. In 2012, it signed an agreement with Ballard Power Systems to assess opportunities for hydrogen PEM fuel-cell products and services. In 2016, WEG acquired Northern Power Systems' utility-scale turbine business, followed in 2019 by the acquisition of that company's energy-storage-system business. In 2019, WEG also announced cooperation with Embraer on electrical propulsion systems for aircraft. The company introduced a 4 MW wind turbine that year, and by 2024 its wind portfolio included a 7 MW model. In 2024, WEG agreed to acquire Regal Rexnord's industrial electric motors and generators business. The transaction included the Marathon, Cemp and Rotor brands and operations involving approximately 2,800 employees, ten factories in seven countries and commercial subsidiaries in eleven countries, according to the cited reference material. The acquired business had reported net operating revenue of approximately US$542 million in 2022; that figure is historical transaction context rather than a current WEG financial measure. Today, WEG operates as a broad industrial electrification company. Its brand combines electric machinery, power equipment, automation, renewable generation, energy storage, coatings and engineering integration. Its central strategic identity remains the supply of equipment and complete solutions that generate, transmit, distribute, control and use electrical energy. WEG was founded in 1961 in Jaraguá do Sul, Santa Catarina, as Eletromotores Jaraguá. Its founders were Werner Ricardo Voigt, an electrical engineer and inventor; Eggon João da Silva; and Geraldo Werninghaus. The company adopted the name WEG from the initials of the three founders. It began by manufacturing electric motors, responding to the industrialization of southern Brazil and the growing demand for locally produced electrical machinery. During its early decades, WEG developed manufacturing and engineering capabilities around motors and related electrical products. The company gradually broadened its range from individual motors to systems and equipment serving industrial plants and infrastructure. This expansion created a foundation for vertical integration, allowing WEG to produce or control more of the technologies required in industrial electrification, including motors, generators, controls, and electrical distribution equipment. WEG later entered the public capital market and used the resources and visibility associated with a listed company to support expansion. Its growth model combined internal product development, manufacturing investment, international subsidiaries, and targeted acquisitions. Overseas operations enabled the company to sell closer to customers, provide local technical support, and adapt products to regional standards and applications. The international business became increasingly important as WEG moved from being principally a Brazilian motor manufacturer to a multinational supplier of electrical and industrial technology. The company's portfolio expanded into generators, alternators, transformers, switchgear, automation equipment, variable-frequency drives, soft starters, and industrial coatings. WEG also developed solutions connected with renewable energy and electrification, including equipment for wind and solar applications. These businesses positioned the company across several stages of the electrical-energy value chain: generation, transmission and distribution, motor-driven industrial processes, and automation. A major feature of WEG's development has been its emphasis on engineering and manufacturing rather than on a single consumer-facing product. Its motors are used by original-equipment manufacturers and industrial operators in pumps, compressors, fans, conveyors, refrigeration, mining, water treatment, and other applications. The company has also supplied equipment for utility, infrastructure, marine, transportation, and energy projects. Product families such as the W22 motor platform became important symbols of the company's broad industrial offering and focus on energy efficiency. WEG's international expansion included acquisitions and the development of production and service operations in markets such as the United States, Mexico, Argentina, Portugal, Germany, China, India, and South Africa. These activities helped the company compete with established global electrical-equipment manufacturers while retaining a substantial Brazilian engineering and manufacturing base. Its acquisition strategy has generally been directed at complementary technologies, geographic access, and industrial capabilities. In 2024, Alberto Kuba became chief executive, succeeding Harry Schmelzer Jr. The transition marked a new phase in the company's leadership while preserving its long-term industrial and international orientation. WEG also completed the acquisition of industrial electric motor and generator assets from Regal Rexnord, strengthening its position in a core product category and expanding its global offering. Today, WEG S.A. remains listed on B3 under WEGE3 and operates as a multinational supplier of electrical equipment, automation systems, energy-generation technology, and industrial coatings. Its strategic themes include energy efficiency, electrification, automation, renewable energy, digitalization, and industrial productivity. The company is best understood as an industrial technology group built around electric motors and expanded into integrated electrical and energy solutions.

• 2024

  Regal Rexnord industrial motors business acquired

  [1]WEG S.A.en.wikipedia.org

  WEG agrees to acquire the industrial electric motors and generators business containing the Marathon, Cemp and Rotor brands.

• 2024

  Alberto Kuba becomes chief executive

  [5]WEG management and corporate governanceri.weg.net

  Alberto Kuba assumes the chief executive role in a planned succession from Harry Schmelzer Jr.

• 2024

  Regal Rexnord industrial motor and generator acquisition completed

  [7]WEG news and announcementsri.weg.net

  WEG completed the purchase of selected industrial electric motor and generator assets from Regal Rexnord.

• 2019

  Energy storage and electric propulsion initiatives expand

  [1]WEG S.A.en.wikipedia.org

  WEG acquires Northern Power Systems' storage business, collaborates with Embraer on aircraft propulsion and launches a 4 MW wind turbine.

• 2016

  Northern Power Systems turbine business acquired

  [1]WEG S.A.en.wikipedia.org

  WEG acquires Northern Power Systems' utility-scale turbine business.

• 2010

  International manufacturing and acquisitions accelerate

  [6]WEG company historyri.weg.net

  The company expanded its global manufacturing, engineering, sales, and service network through organic investment and acquisitions.

• 2008

  Indian manufacturing expansion announced

  [1]WEG S.A.en.wikipedia.org

  WEG announces a new factory in India as part of its international production expansion.

• 2000

  Expansion into integrated electrical solutions

  [3]WEG institutional informationweg.net

  WEG continued broadening its portfolio beyond motors into generators, transformers, drives, automation, and other electrical equipment.

• 1990

  Shares begin trading on Brazil's stock exchange

  [6]WEG company historyri.weg.net

  WEG becomes a publicly traded company in Brazil, later trading under the symbol WEGE3.

• 1980

  Diversification into electrical and industrial technologies

  [1]WEG S.A.en.wikipedia.org

  During the 1980s, WEG expands into electrical components, automation, transformers, coatings and insulation varnishes.

• 1968

  CentroWEG training center is created

  [1]WEG S.A.en.wikipedia.org

  WEG creates a technical training center to help develop qualified mechanical and industrial professionals.

• 1961

  WEG is founded in Brazil as Eletromotores Jaraguá

  [1]WEG S.A.en.wikipedia.org

  Eletromotores Jaraguá is established by Werner Ricardo Voigt, Eggon João da Silva and Geraldo Werninghaus, initially producing electric motors. The WEG name is derived from the initials of the three founders' first names.

• 1961

  WEG name introduced

  [3]WEG institutional informationweg.net

  The WEG name was derived from the initials of the three founders' first names.

A global, engineering-led electrification and industrial technology partner offering motors, automation, power equipment, generation systems, coatings and integrated solutions.

• Motion control · 1961

  Electric motors and motion-control equipment

  WEG's foundational product area includes industrial electric motors and associated motion-control equipment. The broader portfolio includes industrial gearboxes, frequency inverters, AC/DC converters, contactors, circuit protection and servomotors. These products are used to drive, regulate and protect machinery in manufacturing, infrastructure and process industries.

• Power generation equipment

  Generators and alternators

  WEG supplies generators and alternators for industrial, utility and renewable-energy applications. They form part of the company's broader generation offering and can be supplied as individual electrical machines or within engineered generation systems. WEG manufactures generators and alternators for industrial, commercial, utility, marine, and renewable-energy applications. These products are used in standby and prime-power systems, turbine-driven generation, and specialized energy installations. The offering includes equipment engineered for different speeds, power ratings, voltage requirements, and operating environments, supported by the company's broader electrical and service capabilities. WEG supplies generators and alternators for industrial, commercial, utility, marine and renewable-energy applications. They form part of the company's broader generation offering and can be supplied as individual electrical machines or within engineered generation systems, including standby and prime-power systems and turbine-driven generation, engineered for different speeds, power ratings, voltage requirements and operating environments.

• Renewable and thermal generation · 2016

  Wind, hydro and steam turbines

  WEG produces turbine technologies for wind, hydroelectric and steam-generation applications. Its wind portfolio progressed from a 4 MW model introduced in 2019 to a 7 MW model reported by 2024. The company also obtained Northern Power Systems' utility-scale turbine business in 2016.

• Transmission and distribution

  Transformers and switchgear

  WEG's power portfolio includes power and distribution transformers, switchgear and related electrical equipment. Through engineering and EPC capabilities, these products can be combined into transmission, distribution and industrial power systems. WEG's power portfolio includes power and distribution transformers, substations, switchgear and related electrical equipment for industrial facilities, utilities, infrastructure projects and energy systems. Through engineering and EPC capabilities, these products can be combined into transmission, distribution and industrial power systems supporting voltage transformation, distribution, protection and integration of electrical assets.

• Automation · 1980

  Industrial automation and drives

  The automation portfolio combines hardware and software for controlling industrial processes and machinery. Drives, inverters, converters and other control components help customers manage motor speed, torque, energy use and system performance. The automation portfolio combines hardware and software for controlling industrial processes and machinery, including programmable control, human-machine interfaces, control panels, industrial networks, sensors, motor-management equipment and software-connected systems. Drives, inverters, converters and other control components help customers manage motor speed, torque, energy use and system performance, improving operational control, production efficiency, asset monitoring and integration between electrical machinery and industrial processes.

• Industrial materials · 1980

  Coatings and electrical insulation materials

  WEG manufactures liquid and powder coatings for industrial, automotive and marine applications, together with electrical insulation varnishes used in electrical machinery and equipment. These products complement its machinery and electrical-systems businesses. WEG manufactures liquid and powder coatings, varnishes, resins and related materials for industrial, automotive and marine applications, together with electrical insulation varnishes used in electrical machinery and equipment. These products complement its machinery and electrical-systems businesses while also serving external industrial customers requiring corrosion protection, insulation, durability and specialized surface performance.

• Energy storage · 2019

  Battery-energy-storage systems

  WEG supplies battery-energy-storage solutions for applications requiring the storage and controlled delivery of electrical energy. The business was strengthened by the 2019 acquisition of Northern Power Systems' energy-storage activities.

• Electric motors

  W22 electric motors

  The W22 family is one of WEG's principal industrial motor platforms. It is designed for applications requiring reliable continuous operation and energy-efficient conversion of electrical power into mechanical motion. Variants serve different efficiency classes, hazardous-area requirements, mounting arrangements, voltage systems, and industrial environments. Typical uses include pumps, fans, compressors, conveyors, machine tools, and process equipment.

• Motor control and automation

  Variable-frequency drives and soft starters

  WEG's drives and soft starters control motor speed, torque, acceleration, and electrical consumption. They are used to improve process control and reduce mechanical and electrical stress in pumps, fans, conveyors, compressors, and other motor-driven equipment. These products form part of WEG's broader automation portfolio, which links motor control with plant monitoring, industrial communication, and energy-management functions.

• Transmission and distribution equipment

  Transformers and substations

  WEG supplies transformers, substations, and associated electrical equipment for industrial facilities, utilities, infrastructure projects, and energy systems. The products support voltage transformation, distribution, protection, and integration of electrical assets. They extend WEG's role from supplying motors and generators to providing equipment used throughout an electrical installation.

• Automation and control

  Industrial automation systems

  WEG's automation products include programmable control, human-machine interfaces, control panels, industrial networks, sensors, motor-management equipment, and software-connected systems. They are intended to improve operational control, production efficiency, asset monitoring, and integration between electrical machinery and industrial processes.

• Industrial coatings

  Industrial paints and coatings

  WEG produces industrial paints, coatings, varnishes, resins, and related materials used to protect and finish electrical machinery, industrial structures, vehicles, and equipment. This business complements the company's electrical manufacturing operations while also serving external industrial customers requiring corrosion protection, insulation, durability, and specialized surface performance.

• 2024

  Acquisition of Regal Rexnord's industrial motors and generators businessM&A

  Background

  WEG sought to broaden its global industrial motor and generator operations.

  Action taken

  WEG agreed to acquire the business, including the Marathon, Cemp and Rotor brands, factories in seven countries and related commercial subsidiaries.

  Aftermath

  The transaction expanded WEG's product brands, personnel base and international manufacturing footprint.

  Net operating revenue of acquired businesses. Approximately US$542 million (2022 historical revenue cited in the 2024 acquisition context)

  Source

• 2024

  Planned chief executive successionOther

  Background

  WEG reached a leadership transition after Harry Schmelzer Jr.'s extended period as chief executive.

  Action taken

  Alberto Kuba was appointed chief executive.

  Aftermath

  The company continued its established focus on international growth, electrification, automation, and industrial technology.

  Source

• 2024

  Acquisition of industrial motor and generator assets from Regal RexnordM&A

  Background

  WEG sought to expand its industrial motor and generator portfolio and strengthen its position in international markets.

  Action taken

  WEG completed the acquisition of selected industrial electric motor and generator assets from Regal Rexnord.

  Aftermath

  The transaction broadened WEG's product and market capabilities in a core area of its business.

  Source

• 2019

  Launch of a 4 MW wind turbineProduct launch

  Background

  WEG was expanding its renewable-generation activities and turbine technology.

  Action taken

  The company introduced a 4 MW wind-turbine model.

  Aftermath

  The wind business later reached a reported 7 MW turbine by 2024.

  Source

• 1980

  Diversify beyond electric motorsStrategy

  Background

  WEG's original motor business was expanded during the 1980s as the company pursued a broader role in industrial electrification.

  Action taken

  The company entered electrical components, industrial automation, transformers, coatings and insulation varnishes.

  Aftermath

  Diversification created the foundations for WEG's present multi-business portfolio.

  Source

• 2021-11-02

  Telit and WEG partner on 5G private-network testing[9]Telit与WEG合作开展5G专网测试prnewswire.com

  Reported: 2021-11-02

  Telit announced a strategic partnership with WEG for connectivity testing in WEG's Open Lab project in Brazil. WEG selected Telit's FN980m module, which was integrated into an electric-motor plant to connect production-line robots.

• 2020-06-15

  Zest WEG appoints AEMI as accredited repair facility[10]Zest WEG任命AEMI为认证维修机构esi-africa.com

  Reported: 2020-06-15

  Zest WEG appointed Democratic Republic of Congo firm AEMI as a WEG-accredited repair facility after it met the OEM standards.

1. 1WEG S.A.en.wikipedia.org
2. 2WEG official websiteweg.net
3. 3WEG institutional informationweg.net
4. 4WEG investor relationsri.weg.net
5. 5WEG management and corporate governanceri.weg.net
6. 6WEG company historyri.weg.net
7. 7WEG news and announcementsri.weg.net
8. 8WEG global websiteweg.net
9. 9Telit与WEG合作开展5G专网测试prnewswire.com
10. 10Zest WEG任命AEMI为认证维修机构esi-africa.com