ARIS Stellantriebe GmbH

What ARIS Stellantriebe GmbH does

ARIS Stellantriebe GmbH is a German industrial manufacturer specializing in electric and pneumatic actuators for valve automation, founded in 1974 and headquartered in Troisdorf, North Rhine-Westphalia. The company's product portfolio spans electric actuator series (Nano, Nano+, Tensor2, Tensor2 XL, ExTensor), pneumatic quarter-turn actuators distributed under the Kinetrol brand, industrial valves and fittings, and complete gas control systems. Core technology is developed in-house and includes Tensor2 fully electronic control with BLDC motors and contactless position detection, Kinetrol's proprietary vane technology warrantied to 4 million actuations, and the ExTensor explosion-proof architecture certified for ATEX Zone 1 and IECEx Zone 2/22 hazardous areas. Revenue is generated primarily through hardware sales of standard and customized actuator units, OEM project solutions built on a modular building-block system, and complete gas control line deliveries, with quote-based pricing and multi-year OEM framework agreements. Since 1 May 2025, ARIS has operated as a wholly-owned subsidiary and brand of UK-based Kinetrol Ltd., gaining access to Kinetrol's global distribution network spanning 10 countries and exports to over 80 countries, while Kinetrol gains ARIS's electric actuator technology to extend its portfolio beyond pneumatic drives. Customer segments include plant and mechanical engineering, chemical, gas/biogas, refineries and oil & gas, HVAC/building services, and OEM customers across Europe, North America, the Middle East, India, and Brazil.

Name

ARIS Stellantriebe GmbH

Legal name

ARIS Stellantriebe GmbH

Website

https://stellantriebe.de

Company type

Private

Founded year

1974

Operating status

Operating

Headcount range

1–10 employees

Short description

ARIS Stellantriebe GmbH is a German manufacturer of electric and pneumatic actuators for industrial valve automation, serving plant engineering, chemical, gas/biogas, refinery, and OEM customers with ATEX/IECEx-certified products. The company became a wholly-owned subsidiary of Kinetrol Ltd. in May 2025.

Ownership category

akta.pro rank

Product category

Industrial Actuators

NAICS

Fluid Power Cylinder and Actuator Manufacturing (333995), Fluid Power Valve and Hose Fitting Manufacturing (332912), Industrial Valve Manufacturing (332911)

SIC

Electrical Industrial Apparatus (3620), General Industrial Machinery & Equipment, Nec (3569)

akta.pro primary industry

Actuators & Motion Devices (Linear, Rotary, Electric Actuators for Motion Control) (IMAHAGAG)

akta.pro secondary industries

Pneumatic Components (FRLs, Cylinders, Valves) (IMAHAGAC), Linear Motion & Actuation (Linear Motors, Electric Cylinders, Actuators) (IMAGACAG), Valves & Cartridge Valves (Directional, Pressure, Flow Control) (IMAHAGAE)

Keywords

• Electric actuators
• Pneumatic actuators
• Valve automation
• Explosion-proof actuators
• Industrial valve components

Headquarters

HQ city

Troisdorf

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Electric Actuator Sales: Sale of electric actuators including Nano, Tensor2, ExTensor series, and linear units. One-time product sales with optional customization and accessories.
2. Pneumatic Actuator Sales: Sale of pneumatic actuators from Kinetrol brand including single-acting, double-acting, and spring-return models.
3. Industrial Valves: Sale of industrial fittings including throttle valves, butterfly valves, ball valves, control valves, and complete valve-actuator units.
4. Gas Control Systems: Complete gas control lines and components including safety shut-off valves, connection hoses, and valve testing systems.
5. OEM/Custom Solutions: Custom-designed special actuators and project solutions for OEM customers with modular building block system for individual configurations.

Pricing tiers

Go-to-market motion3 records

Distribution channels6 records

Marketing channels8 records

Core offering

ARIS Stellantriebe GmbH manufactures and sells electric and pneumatic actuators for industrial valve automation. The product portfolio covers fractional-turn electric actuators (Nano, Tensor2, ExTensor explosion-proof variants, PICO, Linearis), quarter-turn pneumatic vane actuators distributed under the Kinetrol brand, industrial valves and fittings, and complete gas control systems for combustion technology applications.

Differentiator

Problem solved

Functional benefit

Products and services

• Nano Electric Actuator
• Tensor2 Electric Actuator
• ExTensor Explosion-Proof Electric Actuator
• PICO Electric Actuator
• Linearis Valve Adjuster
• Kinetrol Pneumatic Vane Actuators
• Industrial Valves and Fittings
• Complete Gas Control Systems

Quantifiable outcome

• Up to 4 million actuations with Kinetrol pneumatic actuators
• +3 more outcomes

Named customers6 records

Segments6 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Partnerships

Six partnerships are on record, tiered core and minor.

• Kinetrol Ltd.coreStrategic or Co-development Partner · 1 May 2025Acquisition by Kinetrol Ltd. Trading Estate in May 2025. Kinetrol acquired 100% of ARIS Stellantriebe GmbH shares. Combines German precision electric actuators with British pneumatic expertise. ARIS becomes a brand of Kinetrol while maintaining operations in Troisdorf. Enables ARIS to use Kinetrol's global network to tap international markets while Kinetrol expands portfolio with ARIS electric actuator technology.
• KINETROL (Distribution Partnership)coreChannel Partner/ Reseller/ Distributor · 1 May 2023Cooperation agreement since May 2023 for international distribution. Kinetrol handles distribution of ARIS electric actuators in Netherlands, USA, UAE, Malaysia, and England through its existing sales network. Combines Kinetrol's global reach with ARIS's innovative electric actuator products.
• Kinetrol Middle East Actuators and Valves Trading LLCcoreChannel Partner/ Reseller/ DistributorSales partner for Middle East market. Actively supported and facilitated ECAS certification process for ExTensor actuator in the region. Contact: [email protected], Tel: +971 (0)2 551 8775.
• Kinetrol India Pvt LtdcoreChannel Partner/ Reseller/ DistributorSales partner for Indian market. ARIS has been operating successfully in India for many years and aims to secure further market share with Kinetrol. Expanded presence enables sustainable customer support strengthening. Contact: [email protected], Tel: +91 73046 18311.
• N.V. Prodim (Belgium)minorChannel Partner/ Reseller/ DistributorDistribution partner mentioned in global training collaboration with Kinetrol offices from USA, UK, Belgium, and Brazil for two-day actuator technology training sessions.
• FS Representações (Brazil)minorChannel Partner/ Reseller/ DistributorDistribution partner mentioned in global training collaboration with Kinetrol offices from USA, UK, Belgium, and Brazil for two-day actuator technology training sessions.

Scale indicators8 records

Recent moves7 records

Expansion highlights5 records

Broad incumbents

• Emerson Electric Co. (Fisher, Bettis): US-based industrial conglomerate offering Fisher and Bettis actuator brands for process automation. Competes with ARIS in chemical, refinery, and oil & gas valve automation with both electric and pneumatic offerings.
• Flowserve Corporation (Limitorque): US-based flow control company offering Limitorque electric actuators for process industries. Direct overlap with ARIS in refineries, chemical, and power generation valve automation applications.
• Rotork plc: UK-based global market leader in electric and pneumatic valve actuators and valve gearboxes. Serves the same oil & gas, water, and process industries as ARIS with a much broader portfolio and global service network.
• Parker Hannifin Corporation: US-based motion and control technologies provider offering pneumatic and electric actuators. Competes with ARIS in industrial process automation through its broad actuator portfolio and global distribution.
• AUMA Riester GmbH & Co. KG: German manufacturer of electric actuators for valve automation, directly competing with ARIS in plant engineering and process industries. Strong in explosion-proof (Ex) variants for oil & gas and chemical sectors, similar to ARIS's ExTensor line.
• SIPOS Aktoren GmbH (Siemens): German manufacturer of electric actuators now owned by Siemens, specializing in process valve automation with explosion-proof variants. Directly comparable technology and customer base to ARIS's Tensor2 and ExTensor lines.

Emerging players

• Festo AG & Co. KG: German global player in pneumatic and electric automation technology, including valve actuators. While broader in scope (full factory automation), Festo competes with ARIS's pneumatic actuator line through its own vane and rotary actuator products.

Direct peers

• Schiebel Antriebstechnik GmbH: Austrian manufacturer of electric and pneumatic actuators for industrial valve automation. Closely comparable product range to ARIS including explosion-proof variants, serving chemical and process industries in Central Europe.
• Biffi (Flowserve brand): Italian manufacturer of electric, pneumatic, and hydraulic actuators for valve automation in oil & gas and process industries. Closely comparable product positioning to ARIS, especially for explosion-proof and heavy-duty applications.
• Kinetrol Ltd. UK-based parent company of ARIS, specializing in pneumatic vane actuators for over 60 years. Directly comparable product (pneumatic quarter-turn actuators) and now combined distribution platform, though Kinetrol focuses on pneumatic while ARIS specializes in electric.

Market position

Strengths5 records

Weaknesses2 records

Competitive moat5 records

Key risks6 records

Key highlights7 records

Customer concentration

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Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

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 ARIS Stellantriebe GmbH