Curtis
Curtis Instruments designs and manufactures integrated electric-powertrain control systems — motor speed controllers, battery monitoring, instrumentation, and the enAble X1 wheelchair controls — serving OEMs in material handling, medical mobility, agriculture, golf, and off-road sectors.
- Company typePrivate
- Founded1960
- HeadquartersBiberist, Switzerland
- Headcount1,001–5,000
- GTM typeB2B
- OfferingHardware or Manufacturing
What Curtis does
Curtis Instruments, Inc., founded in 1960 and headquartered in Mount Kisco, New York, designs and manufactures integrated electric-powertrain control systems for battery-powered vehicles. The company's core products are motor speed controllers (AC induction/PMAC/BLDC, SepEx, brushed DC, and DC series variants), complemented by programmable CAN/serial instrumentation, battery monitoring (Acuity) and state-of-charge devices, DC/DC converters, battery chargers, DC contactors, and input devices (pedals, sensors, disconnect switches). A differentiated sub-brand, enAble X1, provides modular, Bluetooth-connected power-wheelchair control systems covering powerbases, hand controls, displays, actuator modules, and attendant controls, with safety design aligned to IEC 62304 and MISRA. All products are unified through the proprietary Vehicle Control Language (VCL) programming environment and configurable CANopen profiles, which together provide OEMs with deep application customization and integration with vehicle CAN-bus architectures.
Curtis serves electric-vehicle OEMs across material handling (forklifts, walkies, reach trucks), golf and recreational vehicles, agricultural and construction equipment, aerial lifts, sweepers, ground-support and light-on-road vehicles, and high-end medical mobility. The company operates a sales-led, engineering-partnership GTM: 85 general managers run regional sales and service subsidiaries that work directly with OEMs from prototype through production, supplemented by authorized distributors (e.g., Liftsure in South Africa), specialized system integrators (Lancereal in the UK), service partners (TVH in Europe), and small-OEM support programs in the Americas and UK. Manufacturing is conducted at ISO 9001/14001-certified facilities in Puerto Rico, China, and Bulgaria, while R&D is distributed across four engineering centers in New York, California, Switzerland, and the UK. Hardware sales dominate revenue, with secondary income from engineering services (custom system design, dynamometer testing) and repairs/reconditioning; pricing is opaque, conducted via RFQ rather than public list price.
In fiscal 2026 Parker-Hannifin Corporation completed its acquisition of Curtis Instruments, folding the business into Parker-Hannifin's motion-and-control electrification portfolio and identifying Curtis as part of its broader electrification expansion strategy.
Curtis firmographics
Firmographics- Name
- Curtis
- Legal name
- Curtis Instruments, Inc.
- Website
- https://curtisinstruments.com
- Company type
- Private
- Founded year
- 1960
- Operating status
- Acquired
- Headcount range
- 1,001–5,000 employees
- Short description
- Curtis Instruments designs and manufactures integrated electric-powertrain control systems — motor speed controllers, battery monitoring, instrumentation, and the enAble X1 wheelchair controls — serving OEMs in material handling, medical mobility, agriculture, golf, and off-road sectors.
- Ownership category
- akta.pro rank
Curtis industry classification
Industry- Product category
- Electric Vehicle Powertrain Components
- NAICS
- Motor Vehicle Electrical and Electronic Equipment Manufacturing (33632), Motor Vehicle Transmission and Power Train Parts Manufacturing (33635), Relay and Industrial Control Manufacturing (335314), Motor Vehicle Electrical and Electronic Equipment Manufacturing (336320)
- SIC
- Motors & Generators (3621), Electronic & Other Electrical Equipment (No Computer Equip) (3600), Industrial Instruments For Measurement, Display, And Control (3823), Electromedical & Electrotherapeutic Apparatus (3845), Electronic Components & Accessories (3670)
- akta.pro primary industry
- Powersports Electrical & Electronics Manufacturing (ECUs/BMS/Sensors/Wiring/Lighting) (IMACAEAL)
- akta.pro secondary industries
- Automotive Infotainment, Telematics & Connectivity Hardware Manufacturing (TCU/V2X/GNSS) (IMACAJAH), Hybrid Powertrain Integration Manufacturing (ICE-HEV/PHEV modules) (IMACAHAJ), E-Mobility Controllers, Motors & Drivetrains (Consumer aftermarket/OEM) (CRACASAK)
Keywords
Where Curtis is headquartered
LocationHeadquarters
- HQ city
- Biberist
- HQ country
- Switzerland
- HQ region
- Europe
Offices11 records
Markets served
Curtis business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Operations, Personnel, Technology or R&D, Supply Chain, Infrastructure, Marketing or Sales
Revenue model
- Motor Speed Controllers and Power Electronics Hardware: Curtis generates primary revenue from the design and manufacture of motor speed controllers, including AC induction, PMAC, BLDC, SepEx, and brushed DC controllers. Revenue also comes from instrumentation products, battery monitoring systems, DC/DC converters, battery chargers, DC contactors, CAN modules, and input devices. These are sold as both standalone components and integrated system solutions to OEMs.
- Medical Mobility Control Systems: Curtis AG (Switzerland) specializes in modular control systems for high-end wheelchairs and rehabilitation vehicles, including the enAble X1 power wheelchair control system. Revenue from medical mobility products includes power bases, hand controls, display modules, attendant controls, actuator modules, and specialty control input devices.
- Engineering Services and System Integration: Curtis provides engineering partnership services including custom system-level design and development, from initial prototype to final production. Services include dynamometer services for motor speed controllers and inverters at UK and US engineering centers, training, and application engineering support.
- Repairs and Reconditioning Services: Curtis offers repair and reconditioning services through facilities in North America, Europe, and Brazil, supporting customers throughout the product lifecycle.
Go-to-market motion3 records
Distribution channels6 records
Marketing channels5 records
Curtis product offering
Product offeringCore offering
Curtis designs and manufactures electric vehicle powertrain components and integrated systems, including motor speed controllers (AC, PMAC, BLDC, SepEx, and brushed DC types), instrumentation, battery monitoring systems, DC/DC converters, battery chargers, DC contactors, CAN modules, and input devices. The company also produces the enAble X1 modular power wheelchair control system for medical mobility applications. Products are sold primarily to OEMs across material handling, golf, medical mobility, construction, agriculture, and off-road vehicle segments, complemented by engineering, dynamometer testing, and repair services.
Product overview
Curtis Instruments is a global leader in electric vehicle technology, offering a comprehensive integrated systems portfolio centered on motor speed controllers (AC, SepEx®, Brushed DC Permanent Magnet, and Series types) supplemented by instrumentation, power conversion, input devices, and connectivity modules. The company's products serve diverse industries including material handling, golf/recreation, medical mobility, construction, agriculture, airport, and light-on-road vehicles. Curtis's core product line is complemented by the enAble® X1 power wheelchair control system (a distinct sub-brand focused on medical mobility), and MasterDrive aftermarket golf controllers for Club Car and E-Z-GO vehicles. The portfolio is unified through Curtis's proprietary Vehicle Control Language (VCL) programming platform and CANbus communication architecture, enabling OEMs to customize system functionality across the full product range. Curtis operates four major R&D engineering centers (California, New York, Switzerland, and China) and owns manufacturing facilities in Puerto Rico, Bulgaria, and China, with 15 wholly owned subsidiaries worldwide.
Differentiator
Problem solved
Functional benefit
Brands
- enAble: Power wheelchair control system brand including enAble X1 technology
- MasterDrive
- VCL (Vehicle Control Language)
Products and services
- Motor Speed Controllers Family of electronic motor speed controllers for AC induction, PMAC, BLDC, SepEx (separately excited), and brushed DC permanent magnet motors, providing smooth acceleration, deceleration, and forward/reverse control for battery-powered industrial, utility, and recreational vehicles.
- MasterDrive Aftermarket Golf Controllers Aftermarket replacement controllers for Club Car and E-Z-GO golf carts.
- CAN Modules Controller Area Network (CAN) expansion modules including system controllers and system expansion modules for integrating motor controllers, instrumentation, and accessories on a vehicle CAN bus.
- Programmable CAN & Serial Instrumentation Programmable CAN and serial display instruments for monitoring vehicle parameters and battery status on electric vehicles.
- Hour Meters Instrumentation devices for tracking operational hours on industrial and recreational vehicles.
- Acuity Battery Monitoring System Battery monitoring system providing real-time state-of-charge and battery health diagnostics for lead-acid batteries used in electric vehicles and equipment.
- Battery State-of-Charge Instruments Instruments indicating battery discharge levels and remaining capacity for electric vehicles.
- enAble X1 Power Wheelchair Control System Modular power wheelchair control system with Bluetooth connectivity, display modules, hand controls, actuator modules, light modules, and attendant controls. Supports multiple programming platforms (Windows, iOS, Android) and is designed to medical device safety standards including IEC 62304.
- DC/DC Converters Power conversion devices for stepping voltage up or down in battery-powered vehicle electrical systems.
- Battery Chargers Charging systems for replenishing battery packs in electric vehicles and equipment.
- Input Devices Operator interface accessories including foot pedals, sensors, disconnect switches, and electronic code switches for vehicle control interfaces.
- DC Contactors High-power electrical switching devices for controlling DC circuits in electric vehicle powertrains.
- Remote Diagnostic Module (Connectivity) Connectivity module enabling remote diagnostics and monitoring of vehicle systems via cellular or wireless networks.
- Programming Tools Handheld programmers and the Curtis Integrated Toolkit software for configuring and programming motor speed controllers using the Vehicle Control Language (VCL).
- Dynamometer Services Testing services for motor speed controllers and inverters available at Curtis' UK and US engineering centers to validate and optimize Curtis products for OEM customers.
- Legacy Products Archived product lines no longer actively sold but still supported for existing installed-base customers.
Quantifiable outcome
- Nearly 500,000 Curtis mobility control systems are in use worldwide, especially in North America and Europe.
- +1 more outcomes
Companies that use Curtis
Customer profileNamed customers1 record
Segments7 records
Ideal customer profiles3 records
Curtis technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature6 records
Curtis partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered supporting, minor and core.
- Lancereal LimitedsupportingCurtis UK has partnered with Lancereal Limited, a Yorkshire-based system integrator, to provide small to mid-sized OEMs in the UK with a single point of contact for sales, design engineering, and application support. This partnership ensures technical backing for customers with limited in-house engineering or software development resources.
- TVH (www.tvh.com)supportingCurtis has partnered with TVH as a service/repair center for Europe, providing repair and maintenance services for Curtis products in the European market.
- LiftsureminorCurtis UK has appointed Liftsure (www.liftsure.co.za) as an authorized distributor covering South Africa.
- Parker-HannifincoreParker-Hannifin completed the acquisition of Curtis Instruments in fiscal 2026. The Curtis acquisition is on track to be accretive to EPS in fiscal 2026. Parker-Hannifin CEO Jennifer Parmentier highlighted Curtis as part of the company's electrification expansion strategy at the Bank of America Global Industrials Conference 2026 in London. Curtis represents a strategic addition to Parker-Hannifin's portfolio of motion and control technologies.
Scale indicators7 records
Recent moves13 records
Expansion highlights6 records
Curtis competitors and assessment
Company assessmentDirect peers
- Zapi Group: Italian-headquartered designer and manufacturer of electronic motor speed controllers, battery chargers, and power conversion systems for electric vehicles. Direct overlap with Curtis across material handling, AGV, and industrial EV applications, with comparable decentralized sales and OEM partnership model.
- Sevcon (BorgWarner): Originally an independent motor controller specialist (Sevcon) acquired by BorgWarner, now part of BorgWarner's PowerDrive Systems. Competes directly with Curtis in low-voltage AC and DC motor controllers for on- and off-road electric vehicles.
- Kelly Controls: Smaller specialist in brushed and brushless DC motor controllers for EVs, golf carts, and light electric vehicles. Direct competitor to Curtis in the low-voltage EV controller segment with a comparable OEM customer profile.
Broad incumbents
- Dana Incorporated: Global supplier of drivetrain, e-Propulsion, and motion products for EVs, including integrated motor and inverter systems. Competes with Curtis at the broader powertrain system level in commercial and off-highway electrification.
- Allison Transmission: Manufacturer of commercial-duty automatic transmissions and fully electric and hybrid propulsion systems. Comparable as a broader powertrain incumbent serving medium- and heavy-duty commercial and industrial vehicles, with overlapping customer base in material handling and specialty vehicles.
- Nidec Corporation: Global market leader in electric motors and motor controls across automotive, industrial, and appliance applications. Comparable as a broad incumbent in motor controllers and integrated motor-drive electronics competing in low-voltage EV and industrial automation segments.
- Yaskawa Electric: Global manufacturer of servo drives, motor controllers, and industrial automation products. Overlaps with Curtis in motion control electronics and competes in industrial vehicle electrification as a broad incumbent.
Emerging players
- Inovance Technology: Chinese industrial automation and motion control specialist with a growing portfolio of EV motor controllers and drives. Comparable in product category and increasingly competitive with Curtis in low-voltage industrial EV controllers, particularly from China and emerging markets.
Others
- Pride Mobility Products: Major OEM manufacturer of power wheelchairs and mobility scooters. Customer and ecosystem peer to Curtis AG's enAble X1 control system business in the medical mobility value chain.
- Permobil: Global manufacturer of advanced power wheelchairs and rehab equipment. Customer and ecosystem peer to Curtis in the medical mobility controller market, sourcing similar control electronics for high-end rehabilitation vehicles.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
Curtis compliance and trust
Trust signalCompliance15 records
Curtis financial estimates
Financial estimateRevenue estimate
Valuation estimate
Curtis leadership team
Management profileNumber of profiles
Profiles6 records
Curtis subsidiaries and ownership
Company hierarchySubsidiaries10 records
Curtis funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Curtis M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Curtis
What does Curtis do?
Curtis designs and manufactures electric vehicle powertrain components and integrated systems, including motor speed controllers (AC, PMAC, BLDC, SepEx, and brushed DC types), instrumentation, battery monitoring systems, DC/DC converters, battery chargers, DC contactors, CAN modules, and input devices. The company also produces the enAble X1 modular power wheelchair control system for medical mobility applications. Products are sold primarily to OEMs across material handling, golf, medical mobility, construction, agriculture, and off-road vehicle segments, complemented by engineering, dynamometer testing, and repair services.
Is Curtis a public or private company?
Curtis is a private company. It is classified as corporate owned and is currently acquired.
When was Curtis founded?
Curtis was founded in 1960. It employs 1,001 to 5,000 people.
Where is Curtis based?
Curtis is headquartered in Biberist, Switzerland, in the Europe region.
How does Curtis make money?
Four revenue lines are on record. Motor Speed Controllers and Power Electronics Hardware is the primary driver. The others are medical Mobility Control Systems, engineering Services and System Integration and repairs and Reconditioning Services.
Who are Curtis's main competitors?
Direct peers on record are Zapi Group, Sevcon (BorgWarner) and Kelly Controls. Broad incumbents are Dana Incorporated, Allison Transmission, Nidec Corporation and Yaskawa Electric. Inovance Technology is listed as an emerging player. Others are Pride Mobility Products and Permobil.
Does Curtis have an API?
No public API is recorded for Curtis.
What industry is Curtis in?
Curtis's product category is Electric Vehicle Powertrain Components. Its primary akta.pro industry code is IMACAEAL, Powersports Electrical & Electronics Manufacturing (ECUs/BMS/Sensors/Wiring/Lighting), with a secondary code of IMACAJAH, Automotive Infotainment, Telematics & Connectivity Hardware Manufacturing (TCU/V2X/GNSS). Its NAICS code is 33632 and its SIC code is 3621.