VAG GmbH

What VAG GmbH does

VAG GmbH is a German industrial valve manufacturer headquartered in Mannheim, founded in 1872 and operating under the brand "VAG – The Valve Experts." The company designs, manufactures, and supplies metal valve technologies for water and wastewater infrastructure — including butterfly, control, air, non-return, gate, knife-gate valves, hydrants, and fittings — alongside specialized solutions for dams, hydropower, and thermal/nuclear power plants. Its engineering stack includes proprietary FEM strength analysis and CFD flow simulation capabilities that produced a documented ~20% flow-resistance improvement on the VAG EKN H300 Butterfly Valve. The product portfolio is increasingly complemented by digital offerings such as LeakMonitoring 4.0 (cloud-based, ML-assisted leak detection for water networks) and the NeoFlow Plug-and-Play Chamber for rapid pressure management deployment.

The business operates a B2B enterprise sales model targeting water utilities, municipalities, EPC contractors, consulting engineers, industrial companies, and power-plant operators across EMEA, Asia-Pacific, North America, LATAM, and MENA. Eight wholly-owned production facilities in Germany, Czech Republic, China, India, the United States, South Africa, and Brazil support regional manufacturing and project-based procurement cycles. Revenue is generated through one-time valve and flow-solution sales, recurring service and maintenance contracts (original spare parts, on-site service, maintenance contracts, technician training, commissioning), and professional services including FEM/CFD consulting and LeakMonitoring implementations. Pricing is quote-based and not publicly disclosed; customers access pricing via the registered MyVAG portal under sales conditions effective May 2023. Following the October 2025 acquisition by Swiss engineering group Georg Fischer AG (GF), VAG now operates as a wholly-owned subsidiary combining GF's polymer piping systems with VAG's metal valve technologies as part of an integrated Flow Solutions platform.

Name

VAG GmbH

Legal name

VAG GmbH

Website

https://vag-group.com

Company type

Private

Founded year

1872

Operating status

Operating

Headcount range

1,001–5,000 employees

Short description

VAG GmbH, founded in 1872 and headquartered in Mannheim, Germany, manufactures metal valves and flow-control solutions for global water utilities, wastewater operators, hydropower, power plants, EPC contractors, and industrial customers. Now a Georg Fischer AG subsidiary following its October 2025 acquisition.

Ownership category

akta.pro rank

Product category

Industrial Valves for Water and Wastewater Infrastructure

NAICS

Industrial Valve Manufacturing (332911), Metal Valve Manufacturing (33291)

SIC

Oil & Gas Field Machinery & Equipment (3533), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Valves & Cartridge Valves (Directional, Pressure, Flow Control) (IMAHAGAE)

akta.pro secondary industry

Valve Sites, Drip Pots & Appurtenances (EUAJABAF)

Keywords

• Industrial valve manufacturing
• Water infrastructure valves
• Wastewater flow control
• Hydropower valve solutions
• Water network monitoring

Headquarters

HQ city

Mannheim

HQ country

Germany

HQ region

Europe

Offices7 records

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. Valve and Flow Solutions Sales: B2B sales of industrial valves (butterfly valves, control valves, air valves, non-return valves, gate valves, hydrants, knife-gate valves) to water utilities, municipalities, industrial companies, and infrastructure operators. Revenue generated through direct project-based sales and long-term supply contracts.
2. Technical Services and Maintenance: Service offerings including original spare parts, service center support, on-site service, maintenance contracts, technician training, and commissioning. Recurring service revenue from maintenance contracts and spare parts supply.
3. Engineering Consulting: Consulting services including FEM calculations, CFD simulations, pressure surge analysis, project and design support, and LeakMonitoring 4.0 system implementation. Fee-for-service engineering consulting engagements.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels6 records

Core offering

VAG GmbH manufactures and supplies a complete portfolio of metal valves and flow-control products for water and wastewater infrastructure, including butterfly valves, control valves, automatic air valves, non-return/check valves, knife-gate valves, penstocks, gate valves, hydrants, and the VAG BAIOplus fittings system. The company sells these engineered valve solutions to water utilities, municipalities, EPC contractors, industrial operators, and power-plant operators through direct enterprise sales. VAG complements its hardware with technical services (spare parts, maintenance contracts, commissioning, training), engineering consulting (FEM calculations, CFD simulations, pressure surge analysis), and the LeakMonitoring 4.0 cloud-based leak detection system.

Product overview

VAG GmbH is a manufacturer of metal valve technologies for water and wastewater infrastructure, offering an integrated portfolio of valve solutions including Butterfly Valves (double-offset and centric designs), Air Valves, Control Valves, Non-Return Valves, Knife-Gate Valves & Penstocks, Gate Valves, Hydrants, House Connection Valves, and Fittings (including VAG BAIO®plus system). The product portfolio is complemented by the VAG LeakMonitoring 4.0 cloud-based monitoring system that uses machine-learning intelligence for leak detection. Services include FEM calculations and CFD simulations for valve optimization. VAG operates as part of Georg Fischer (GF) Group following the October 2025 acquisition, combining GF's polymer piping systems with VAG's metal valve technologies for end-to-end water network solutions.

Differentiator

Problem solved

Functional benefit

Brands

• VAG RIKO®: Plunger valve product line with compact body design
• VAG EKN®
• VAG DUOJET®
• VAG NOVA NIRO 365
• VAG SKR
• VAG KSSplus
• VAG BAIO®plus
• Klamflex
• GA Industries
• RTS Válvulas
• FKB Válvulas

Products and services

• VAG RIKO Plunger Valve Externally controlled control valve with a compact body and annular flow cross-section designed for continuous regulation of flow in water distribution systems.
• VAG EKN S Butterfly Valve (Hydro Power Design) Double eccentric butterfly valve with optimized zeta value and stainless steel sealing seat, designed for hydro power applications.
• VAG DUOJET Automatic Air Valve (Single-chamber type) High-capacity, single-chamber air valve with triple function for venting and releasing air in water supply networks.
• VAG EKN H Butterfly Valve (epoxy) Energy-efficient, double-offset flanged butterfly valve (resilient-seated) with epoxy coating, suitable for the highest requirements in water distribution.
• VAG NOVA NIRO 365 Standpost Hydrant Standpost hydrant with automatic, optimised double draining system and pressurised-water protection for fire safety applications.
• VAG SKR Slanted Seat Tilting Disk Check Valve Metallic-sealing non-return valve with slanted seat for reducing closing time and specially designed disc for water distribution applications.
• VAG KSSplus Howell-Bunger Discharge Valve Bottom-outlet valve used as an end-of-line valve for very high discharge rates with largely linear control characteristics for hydropower applications.
• VAG LeakMonitoring 4.0 Cloud-based online network monitoring solution using ultrasonic flowmeters and machine-learning intelligence for leak detection and localization in water supply networks. Includes Google Maps integration and calibrated hydraulic models for differential measurements.
• FEM Calculations and CFD Simulations (Engineering Consulting) Engineering consulting service using Finite Element Method strength analyses and Computational Fluid Dynamics flow simulations for valve development and optimization, including optimal force distribution, stress behaviour visualization, and flow optimization.
• Butterfly Valves (Product Group - double-offset and centric designs) Complete product group of butterfly valves for water and wastewater applications, encompassing both double-offset and centric designs covering a wide range of sizes and pressure ratings.
• Control Valves (Product Group) Product group of control valves used for regulating flow, pressure, and level in water and wastewater infrastructure, including plunger-type and bottom-outlet designs.
• Knife-Gate Valves & Penstocks (Product Group) Knife-gate valves and penstocks for isolating flows of slurries, wastewater, and other media in water and industrial applications.
• Gate Valves (Product Group) Gate valves for shut-off service in water distribution and treatment networks.
• Hydrants (Product Group) Hydrants for water distribution and fire-safety applications, including standpost hydrants.
• House Connection Valves (Product Group) Valves used for house connections in water distribution networks.
• Fittings (incl. VAG BAIOplus) VAG BAIOplus fittings system for efficient connection and installation in water distribution networks.
• Technical Service (spare parts, service centre, on-site service, maintenance contracts, training, commissioning) Comprehensive after-sales technical services including original spare parts supply, service centre support, on-site servicing, recurring maintenance contracts, technician training, and commissioning for installed VAG valves.
• Consulting (project and design support, pressure surge, FEM/CFD, LeakMonitoring 4.0, academy) Engineering and design consulting services including project and design support, pressure surge analysis, FEM calculations, CFD simulations, LeakMonitoring 4.0 implementation, and the VAG Academy for knowledge transfer.

Quantifiable outcome

• Saves approximately 130 million litres of water per year through NeoFlow Plug-and-Play Chamber installation
• +2 more outcomes

Named customers1 record

Segments5 records

Ideal customer profiles5 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

One partnership is on record.

• Georg Fischer AG (GF)coreStrategic or Co-development Partner · 1 October 2025Georg Fischer completed the acquisition of German VAG-Group in October 2025. The acquisition combines GF's polymer piping systems with VAG's metal valve technologies to create integrated Flow Solutions for Buildings, Industry and Infrastructure. The repositioned company focuses on end-to-end water network solutions addressing climate change impacts, urbanization pressures, and aging infrastructure challenges.

Scale indicators3 records

Recent moves6 records

Expansion highlights5 records

Market position

Competitive moat5 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/user/VAGValvesGroup
• LinkedInlinkedin.com/company/vag-group

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 records

Subsidiaries7 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 VAG GmbH