Weg SA
WEG S.A. is a Brazilian publicly traded global manufacturer of electric motors, variable frequency drives, power generation equipment, battery energy storage systems, and industrial coatings, serving mining, oil & gas, power generation, and industrial automation customers across 100+ countries.
- Company typePublic
- Founded1961
- HeadquartersSanta Catarina, Brazil
- Headcount5,001–10,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Weg SA does
WEG S.A. is a Brazil-based publicly traded holding company (B3: WEGZY) founded in 1961 and headquartered in Jaraguá do Sul, Santa Catarina. Operating as a global industrial electrical equipment manufacturer with more than 49,300 employees and 5,500+ engineers across 5 continents and 100+ countries, WEG is the world's largest electric motor manufacturer. The company builds electric motors (AC/DC/synchronous/induction/axial flux), variable frequency drives (CFW320/500/900, ADL500), power generation equipment (hydrogenerators, wind generators, turbines, transformers), battery energy storage systems (BESS), industrial automation (PLCs, HMIs, remote units), digital solutions (WEG Motion Fleet Management, condition monitoring sensors), and industrial coatings including low-temperature powder coatings.
WEG's business model is predominantly quote-based B2B hardware sales with multi-year contracts across enterprise field-sales channels, complemented by professional services/EPC for energy projects. Customer segments span mining, oil & gas, water, pulp & paper, steel, marine, food & beverage, data centers, electric mobility, agribusiness, sugar & ethanol, and power generation. Revenue is geographically diversified across the Americas, Europe, Africa, and Asia Pacific, with USD-denominated revenue of $1.89B in Q1 2026 (+6.48% YoY) and $2.00B in Q4 2025 (+7.38% YoY), implying annual run-rate revenue in the $7–8B range.
The company pursues vertical integration from components to complete systems, sustained R&D investment into premium-efficiency motors (W23 Sync+Ultra achieving IE6), and inorganic expansion (Regal Rexnord $400M acquisition adding 2,800 employees and 7 countries in 2023; Mvisia AI/computer vision in 2022). Strategic priorities include energy transition plays (BESS, wind, microgrids, solar EPC), industrial automation/digitalization (autonomous mobile robots, IoT condition monitoring, AMB-based oil-free motors via SpinDrive), and emerging-market coatings distribution (Colombia/Mexico/Brazil logistics axis).
Weg SA firmographics
Firmographics- Name
- Weg SA
- Legal name
- WEG S.A.
- Website
- https://weg.net
- Company type
- Public
- Founded year
- 1961
- Operating status
- Operating
- Headcount range
- 5,001–10,000 employees
- Short description
- WEG S.A. is a Brazilian publicly traded global manufacturer of electric motors, variable frequency drives, power generation equipment, battery energy storage systems, and industrial coatings, serving mining, oil & gas, power generation, and industrial automation customers across 100+ countries.
- Ownership category
- akta.pro rank
Weg SA industry classification
Industry- Product category
- Industrial Electric Motors and Electrical Equipment
- NAICS
- Motor and Generator Manufacturing (335312), Electrical Equipment Manufacturing (3353), Electrical Equipment Manufacturing (33531)
- SIC
- Motors & Generators (3621), Electrical Industrial Apparatus (3620), Electronic & Other Electrical Equipment (No Computer Equip) (3600)
- akta.pro primary industry
- EV/Industrial Charging Power Electronics (Chargers, rectifiers, power stages) (IMAGADAF)
- akta.pro secondary industries
- Utility-Scale BESS EPC & Integration (EUAEAEAA), BESS EPC, Integration & Commissioning (EUAFAAAB)
Keywords
Where Weg SA is headquartered
LocationHeadquarters
- HQ city
- Santa Catarina
- HQ country
- Brazil
- HQ region
- Latin America
Offices6 records
Markets served
Weg SA business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Supply Chain, Operations, Technology or R&D, Marketing or Sales, Infrastructure
Revenue model
- Electric Motors and Drives: Core revenue from manufacturing and selling electric motors (AC, DC, synchronous, induction) and variable speed drives for industrial applications globally
- Power Generation Equipment: Generators, turbines (hydro, steam, wind), transformers, and power transmission/distribution equipment
- Battery Energy Storage Systems: BESS manufacturing including utility-scale storage systems, components, and related equipment
- Industrial Automation: PLCs, HMIs, automation systems, and digital solutions including fleet management and condition monitoring
- Coatings and Finishing: Industrial coatings, powder coatings, liquid coatings, and varnishes for industrial applications
- Professional Services and EPC: Engineering, procurement, and construction services for energy projects including solar installations and microgrids
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Industrial equipment and solutions |
Go-to-market motion2 records
Distribution channels4 records
Marketing channels7 records
Weg SA product offering
Product offeringCore offering
WEG S.A. is a global manufacturer of industrial electrical equipment, principally designing, producing, and selling electric motors (AC, DC, synchronous, induction, axial flux), variable frequency drives, industrial automation systems (PLCs, HMIs, remote units), power generation and transmission equipment (generators, turbines, transformers), battery energy storage systems (BESS) up to 2 GWh/year capacity, and industrial coatings including powder coatings. The company also provides EPC services for solar and microgrid projects and digital solutions for asset monitoring and condition-based maintenance.
Product overview
WEG S.A. is a Brazilian multinational industrial equipment manufacturer offering a comprehensive portfolio of electric motors, drives, automation systems, power generation equipment, and digital solutions. The product portfolio centers on core motor technology including AC motors (NEMA and IEC standards), synchronous motors, DC motors, EC motors, and specialized variants like the W80 Axgen axial flux motor and W23Sync+ (IE6 efficiency). The drives portfolio spans variable frequency drives (CFW320, CFW500, CFW900, ADL500 for elevators). Power generation includes hydrogenerators (GH30 line), wind generators, alternators, transformers, and the new BESS battery energy storage systems (2 GWh/year capacity). The digital solutions ecosystem includes WEG Motion Fleet Management for asset monitoring, condition monitoring sensors, and connectivity devices. Industrial automation products encompass PLCs (PLC500, PLC410, PLC20X), HMIs (cMTX series), remote units (RUW200), and automation systems. The coatings division provides industrial paints, powder coatings including low-temperature curing technology, and varnishes. Recent strategic developments include the 2023 acquisition of Regal Rexnord's industrial motors business ($400 million, 2,800 employees) and 2022 Mvisia acquisition for AI-based vision solutions. The company operates across electric motors, drives, automation, power generation, and distribution equipment serving utilities, renewable energy, and industrial customers globally.
Differentiator
Problem solved
Functional benefit
Brands
- WEG Coatings: Industrial coatings division offering anticorrosive and high-tech coating solutions for demanding sectors including oil and gas, mining, infrastructure, and civil construction.
- WEG Motion Drives
- WEG See+
- WEG Coatings - Low Temperature Powder Coating
- WEG Digital Solutions
Products and services
- W23 Sync+ Synchronous Motor Super premium efficiency synchronous motor surpassing IE5 standards, achieving IE6 efficiency levels and reducing energy losses by 20% for industrial applications requiring highest efficiency.
- W80 Axgen Axial Flux Motor Liquid-cooled axial flux motor for high-performance industrial applications where such technology has historically been absent.
- CFW900 Variable Frequency Drive High-performance variable frequency drive (VFD) for industrial automation applications providing precise motor control and energy efficiency.
- CFW320 Variable Frequency Drive Compact variable frequency drive solution for general purpose industrial motor control applications.
- ADL500 Elevator Variable Frequency Drive Elevator-specific variable frequency drive solution designed for lift and elevator motor control applications.
- Battery Energy Storage System (BESS) Utility-scale battery energy storage system for grid storage, renewable energy integration, and industrial backup power; supported by a 2 GWh/year production capacity from the new Itajaí plant.
- GH30 Hydrogenerators Hydrogenerator product line for hydroelectric power generation applications.
- WEG Motion Fleet Management Digital Platform Cloud-based asset management platform for real-time monitoring of industrial equipment fleets, part of WEG's Industry 4.0 digital solutions ecosystem.
- RUW200 Modular Remote Unit for Industrial Automation Modular remote unit providing connectivity and control for distributed industrial automation systems.
- Condition Monitoring Sensors Sensors and monitoring devices for industrial equipment condition monitoring, predictive maintenance, and operational efficiency.
- Low-Temperature Curing Powder Coating Powder coating technology operating at 110-140°C compared to conventional 160-200°C, enabling application to heat-sensitive materials including plastics and composites, reducing energy consumption and eliminating volatile solvents.
- WEG Mobile Robot (Autonomous Mobile Robot) Autonomous mobile robot using SLAM technology for internal material transport in industrial settings, automating material movement between machining and warehouse areas.
- Oil-Free Motor Systems with Active Magnetic Bearing (AMB) Next-generation oil-free electric motor systems integrating active magnetic bearing technology and IoT condition monitoring for compressors, blowers, turbines, pumps, and turbomachinery.
Quantifiable outcome
- W23 Sync+ motor reduces energy losses by 20% compared to IE5 standards
- +3 more outcomes
Companies that use Weg SA
Customer profileNamed customers4 records
Segments12 records
Ideal customer profiles4 records
Weg SA technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
AI capability7 records
Feature6 records
Weg SA partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered core and minor.
- SpinDrivecoreManufacturing partnership at Hannover Messe 2026 to develop next-generation oil-free electric motor systems integrating active magnetic bearing (AMB) technology and IoT condition monitoring. Combines WEG's global manufacturing and distribution capabilities with SpinDrive's AMB systems for high-volume industrial applications including compressors, blowers, turbines, pumps, and turbomachinery.
- PetrobrascorePartnership with WEG and Statkraft AS to launch Brazil's most powerful onshore wind turbine (7 MW) in Bahia state. BRL 130 million investment under R&D clause of oil and gas concession agreements.
- Kroma EnergiaminorWEG handling Engineering, Procurement, and Construction (EPC) services for 250 MWp Arapuá Complex solar project in Ceará state, Brazil. Project scheduled for Q1 2026 commercial operation.
- Regal Rexnord CorporationcoreWEG acquired industrial electric motors and generators business from Regal Rexnord for $400 million. Includes operations across 7 countries with approximately 2,800 employees, strengthening WEG's position in global electric motors and generators market.
Scale indicators12 records
Recent moves8 records
Expansion highlights7 records
Weg SA competitors and assessment
Company assessmentBroad incumbents
- Eaton Corporation:
- Siemens: Siemens is a broad incumbent in industrial automation, drives (SINAMICS), and motor technology, overlapping directly with WEG's drives and automation portfolio. As a much larger diversified conglomerate with deep digital/software capabilities (MindSphere), Siemens competes with WEG in premium industrial segments globally.
- Schneider Electric: Schneider Electric is a broad incumbent competing with WEG across industrial automation (Modicon PLCs), variable frequency drives (Altivar), motor control, and electrical distribution. Schneider's EcoStruxure digital platform competes directly with WEG's Motion Fleet Management offering in industrial digitalization.
Direct peers
- ABB: ABB is a direct peer in electric motors, drives, and industrial automation, competing head-to-head with WEG in global motor markets and power generation equipment. ABB's broader portfolio across robotics, electrification, and motion makes it one of WEG's closest large-scale competitors worldwide.
- Nidec Corporation: Nidec is a direct peer as one of the world's largest electric motor manufacturers, competing with WEG across AC motors, servo motors, and automotive motors. Nidec's strong position in high-efficiency motors and motor-driven appliances makes it a primary global competitor to WEG's core motor business.
- Yaskawa Electric Corporation: Yaskawa is a direct peer in variable frequency drives (AC drives), servo motors, and industrial motion control, competing directly with WEG's CFW drive family. Both companies focus on industrial automation and motor control, with Yaskawa having particular strength in robotics-adjacent motion applications.
- SEW-Eurodrive: SEW-Eurodrive is a direct peer in industrial gear motors, drive electronics, and mechatronic drive systems, serving similar industrial customer segments. WEG's Motion Drives brand and gear products compete head-to-head with SEW's modular drive systems globally.
Market position
Strengths5 records
Weaknesses3 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Weg SA social profiles
Digital presenceWeg SA financial estimates
Financial estimateRevenue estimate
Valuation estimate
Weg SA leadership team
Management profileNumber of profiles
Profiles3 records
Weg SA subsidiaries and ownership
Company hierarchySubsidiaries3 records
Weg SA funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Weg SA M&A and investment
M&A and investmentM&A19 records
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Weg SA
What does Weg SA do?
WEG S.A. is a global manufacturer of industrial electrical equipment, principally designing, producing, and selling electric motors (AC, DC, synchronous, induction, axial flux), variable frequency drives, industrial automation systems (PLCs, HMIs, remote units), power generation and transmission equipment (generators, turbines, transformers), battery energy storage systems (BESS) up to 2 GWh/year capacity, and industrial coatings including powder coatings. The company also provides EPC services for solar and microgrid projects and digital solutions for asset monitoring and condition-based maintenance.
Is Weg SA a public or private company?
Weg SA is a public company. It is classified as public and is currently operating.
When was Weg SA founded?
Weg SA was founded in 1961. It employs 5,001 to 10,000 people.
Where is Weg SA based?
Weg SA is headquartered in Santa Catarina, Brazil, in the Latin America region.
How does Weg SA make money?
Six revenue lines are on record. Electric Motors and Drives are the primary driver. The others are power Generation Equipment, battery Energy Storage Systems, industrial Automation, coatings and Finishing and professional Services and EPC.
Who are Weg SA's main competitors?
Broad incumbents on record are Eaton Corporation, Siemens and Schneider Electric. Direct peers are ABB, Nidec Corporation, Yaskawa Electric Corporation and SEW-Eurodrive.
Does Weg SA have an API?
No public API is recorded for Weg SA.
What industry is Weg SA in?
Weg SA's product category is Industrial Electric Motors and Electrical Equipment. Its primary akta.pro industry code is IMAGADAF, EV/Industrial Charging Power Electronics (Chargers, rectifiers, power stages), with a secondary code of EUAEAEAA, Utility-Scale BESS EPC & Integration. Its NAICS code is 335312 and its SIC code is 3621.