What ROTAREX does

ROTAREX (legal entity Rotarex S.A.) is a privately held Luxembourg-headquartered industrial manufacturer of high-performance gas control solutions — valves, pressure regulators, fittings, cylinder valves, bellows valves, fire suppression systems, and cryogenic equipment — founded in 1922 and operating with 5,001–10,000 employees. The company serves eight primary vertical segments: Healthcare (hospital therapy, emergency, homecare), Laboratory & Research, Electronics/Semiconductor (ultra-high purity gas delivery), Hydrogen (cryogenic and digital measurement systems for refueling), Nuclear (civil, SMR, defense, aerospace), Industrial Processing, Fire Protection, and LNG/LPG, with additional Food & Beverage exposure. The technology base centers on proprietary bellows valve engineering with certified leak tightness to ≤1×10⁻¹⁰ Pa·m³/s, pressure resistance up to 240–400 bar, and operational temperature ranges from -270°C to +800°C, supported by specialized material capabilities (Inconel, Monel, Hastelloy) and six globally distributed R&D centers that deliver bespoke customer-specific solutions.

The business is organized through three wholly-owned operating subsidiaries — Rotarex Firetec (fire suppression sub-brands INEREX, RXCO2, RX5112, TRIPLESTAR, COMPACT LINE, FireDETEC), Rotarex SRG (LPG/cryogenic), and Rotarex Solutions (beverage dispensers) — reflecting a portfolio approach to distinct end-markets. Revenue is generated primarily through direct enterprise field sales of engineered equipment with quote-based pricing and multi-year contracts, augmented by channel partners and international distributors. Geographic reach spans Europe (Luxembourg, France), North America (USA), and Southeast Asia (Indonesia, Malaysia, Vietnam, Thailand, Korea, Japan, China), supported by local-language regional websites. Recent strategic positioning emphasizes energy-transition and nuclear-restart verticals through industry-association membership (GIFEN) and academic R&D partnerships (LIST with Luxembourg Institute of Science and Technology), alongside continued North American capacity expansion.

Name

ROTAREX

Legal name

Rotarex S.A.

Website

https://rotarex.com

Company type

Private

Founded year

1922

Operating status

Operating

Headcount range

5,001–10,000 employees

Ownership category

akta.pro rank

Product category

Industrial Gas Control Equipment

NAICS

Pump and Compressor Manufacturing (33391), Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipment Manufacturing (333415), Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use (334512)

SIC

Oil & Gas Field Machinery & Equipment (3533), Air-Cond & Warm Air Heatg Equip & Comm & Indl Refrig Equip (3585), Gaskets, Packg & Sealg Devices & Rubber & Plastics Hose (3050)

akta.pro primary industry

Gas Handling Equipment & Storage (Cylinders/Tanks/Valves) (IMAEACAL)

akta.pro secondary industries

Process Gas & High-Pressure Compressors (IMAHANAF), Anesthesia & Respiratory Gas Delivery Equipment (Breathing Circuits, Vaporizers, Gas Mixers) (HLAHAGAK), Vacuum Pumps & Systems (IMAHANAD), Refrigeration Components & Controls (Compressors, Valves, Sensors) (IMAHAKAH)

Keywords

• Gas control valves
• Industrial gas equipment
• Fire suppression systems
• Cryogenic valves
• Medical gas regulators

Headquarters

HQ city

Lintgen

HQ country

Luxembourg

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Industrial Gas Control Equipment: ROTAREX generates revenue through the sale of gas valves, pressure regulators, cylinder valves, and related gas control equipment to industrial customers across multiple sectors including healthcare, semiconductor, nuclear, and general industrial applications. Products are sold directly to end-users and through channel partners.
2. Fire Protection Systems: Sale of comprehensive fire protection systems including INEREX inert gas systems, RXCO2 systems, RX5112 clean agent systems, TRIPLESTAR kitchen systems, COMPACT LINE vehicle systems, and FireDETEC electrical cabinet systems.
3. Custom Innovation Services: Six dedicated R&D centers provide bespoke innovations and tailor-made valve solutions to fit specific client applications, from special geometries to advanced materials and sensor integration.

Pricing tiers

Go-to-market motion2 records

Distribution channels2 records

Marketing channels4 records

Core offering

ROTAREX manufactures high-performance valves, pressure regulators, fittings, and related equipment for the control and distribution of compressed gases. Its portfolio spans medical gas valves for hospitals and homecare, ultra-high purity gas components for semiconductor manufacturing, bellows valves for nuclear and defense applications, fire suppression systems, LPG and cryogenic equipment, and beverage dispensing solutions. The company complements its catalog with bespoke engineered solutions developed through six global R&D centers.

Product overview

ROTAREX is a global manufacturer of high-performance gas control solutions offering a diversified portfolio of eight interconnected product lines. The core offerings include Medical Gas Valves & Equipment for healthcare applications, Specialty Gas Systems for industrial gas delivery, and UHP Solutions for ultra-high purity semiconductor and electronics manufacturing. Industrial Gas Valves serve broader manufacturing and processing needs, while Fire Protection Systems (operated as Rotarex Firetec) provides suppression solutions for data centers, transportation, and industrial facilities. LPG & Cryogenic Equipment addresses energy and storage applications, and Beverages Dispensers serves the food and beverage industry. Custom Innovations provides tailored R&D-driven solutions. The company leverages six dedicated R&D centers to deliver bespoke products across all application segments including healthcare, laboratory, electronics, hydrogen, nuclear, industrial processing, food, fire protection, and LNG/LPG.

Differentiator

Problem solved

Functional benefit

Brands

• INEREX: Inert gas fire suppression systems.
• RXCO2
• RX5112
• TRIPLESTAR
• COMPACT LINE
• FireDETEC

Products and services

• Medical Gas Valves & Equipment Cylinder valves, pressure regulators, and gas supply systems designed for medical gas applications including in-hospital therapy, emergency solutions, and homecare. Includes medical gas valves with integrated pressure regulator, medical pressure regulators, medical gas cylinder valves, and pin index valves.
• Specialty Gas Systems Complete equipment for high pressure, ultra-high purity, and industrial gas systems including pressure regulators, supply and switchover boards, line valves, fittings, connectors, flashback arrestors, and specialty gas accessories for laboratory and research environments.
• UHP Solutions Ultra-high purity gas solutions for UHP gas systems including pressure regulators, diaphragm valves, bellows and check valves, connectors, canisters, precursors, bubblers, vacuum generators, and ultra-high purity/high purity cylinder valves and line valves for semiconductor and photovoltaic manufacturing.
• Industrial Gas Valves Gas cylinder valves, release pressure valves, line and angled bundle gas valves, breathing air valves, valves with integrated pressure regulator, industrial pressure regulators, industrial switchover and supply boards, and refrigerant/solenoid valves for industrial gas applications.
• Fire Protection Systems Fire suppression systems for data centers, hotels and restaurants, industrial production, offshore platforms, transportation, and CNC machine applications. Includes INEREX inert gas systems, RXCO2 systems, RX5112 clean agent systems, TRIPLESTAR kitchen systems, COMPACT LINE engine bay water mist vehicle systems, and FireDETEC electrical cabinet systems.
• LPG & Cryogenic Equipment LPG valves and propane gas regulators for tanks and cylinders, plus LPG equipment for cooking/heating, tank storage, camping, automotive/forklift, and industrial use. Includes digital measurement systems for cryogenic hydrogen and cryogenic valves and solenoid/refrigerant valves.
• Beverage Dispensers Complete pre-engineered systems and custom solutions for pressurized gas applications in beverages, including carbonated drinks dispensers and nitro drinks dispensers with valves, pressure regulators, and carbonation accessories.
• Custom Innovations Bespoke innovations provided through six dedicated Research & Development centers tailored to specific client applications and requirements, from special geometries to advanced materials and sensor integration.

Quantifiable outcome

• Leak tightness ≤1×10⁻¹⁰ Pa·m³/s to the atmosphere
• +2 more outcomes

Named customers5 records

Segments8 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Two partnerships are on record, tiered core.

• LIST (Luxembourg Institute of Science and Technology)coreStrategic or Co-development Partner · 27 April 2026ROTAREX and LIST partnership focused on future innovation in gas control technologies. The collaboration leverages academic research capabilities with industrial expertise to develop advanced gas control solutions.
• GIFEN (French Nuclear Industry Association)coreOthers · 24 February 2026ROTAREX joined GIFEN to strengthen its commitment to the nuclear industry. Membership supports collaboration within the French nuclear ecosystem and positions ROTAREX to contribute to future nuclear projects in France and worldwide with solutions meeting highest industry standards.

Scale indicators3 records

Recent moves5 records

Expansion highlights5 records

Direct peers

• Swagelok Company: Privately held U.S. manufacturer of fittings, valves, and regulators for fluid and gas systems. Closest direct peer to ROTAREX in industrial gas fittings and pressure regulators across similar end markets including semiconductor, research, and process industries.
• GCE Group: European-headquartered specialist in gas control equipment including regulators, cylinder valves, and cutting/welding equipment. Direct peer in gas delivery solutions, with overlap in medical, specialty gas, and industrial applications.
• Circor International: Specialty flow and motion control company with focused portfolios in severe-service valves, regulators, and instrumentation — directly comparable niche positioning to ROTAREX in process and industrial gas control.
• Chart Industries: Cryogenic and gas handling equipment specialist with strong LNG, hydrogen, and industrial gas franchises. Directly comparable to ROTAREX SRG's cryogenic / LPG business and to ROTAREX's cryogenic hydrogen solutions.

Broad incumbents

• Emerson Electric (Fisher Controls): Large U.S. industrial conglomerate whose Fisher and Anderson Greenwood lines compete in industrial pressure regulators, control valves, and severe-service gas applications. A much broader incumbent but directly relevant overlap in nuclear and process gas control.
• Parker Hannifin: Global motion and control leader with extensive industrial gas, instrumentation, and high-purity fluid handling product lines. Overlaps with ROTAREX in pressure regulators, valves, and semiconductor/medical gas delivery.
• Crane Co. Diversified industrial manufacturer whose Process Flow Technologies segment includes severe-service valves and regulators used in chemical, energy, and general industrial gas applications. A relevant broader-competitor for ROTAREX's industrial valves line.
• Flowserve Corporation: Major supplier of pumps, valves, seals, and flow control automation for the oil & gas, chemical, and power industries. Comparable in process gas handling and oil & gas field equipment.
• ITT Inc. Engineered industrial components manufacturer with significant presence in motion technologies, friction products, and connect-and-control platforms. Relevant as a broad-incumbent competitor in industrial fluid and gas handling.

Emerging players

• Watts Water Technologies: Manufacturer of valves, fittings, and flow control products with adjacent presence in specialty gas and water handling. An emerging adjacent competitor serving overlapping building-services and industrial customers.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• YouTubeyoutube.com/channel/UCQBJAwYMy24nfeL_hdCyC-g
• Facebookfacebook.com/rotarexceodeux
• LinkedInlinkedin.com/company/rotarex
• Instagraminstagram.com/rotarex_sa
• Xx.com/rotarexceodeux

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Subsidiaries3 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 ROTAREX