FAST

What FAST does

FAST GmbH is a German manufacturer of equipment and software for detecting, locating, and pinpointing leakages in drinking water supply networks. Founded in 1984 and headquartered in Langenbrettach, the company operates as a subsidiary of French industrial group Groupe Claire. Its product portfolio is organized into five categories: smart monitoring solutions (Drulo III pressure/temperature logger, Watercloud cloud platform, ZM Ultra ultrasound flow meter, Flush Inspect), correlators (LOKAL 400, LOKAL 200 PC), listening devices (Aqua M series and HM II mechanical device), the unique PipeMic pipe inspection product line (Flex, M, XL/XXL fiber optic systems), and special devices (MD 100 metal detector, PWG II pulse generator, Gas Check H2 tracer gas system, ZM 3500 inductive flow meter). The underlying technology spans acoustic leak detection, correlation, ultrasound flow measurement, tracer gas detection, and cloud-based data transmission.

Name

FAST

Legal name

F.A.S.T. GmbH

Website

https://fastgmbh.de

Company type

Private

Founded year

1984

Operating status

Operating

Headcount range

11–50 employees

Short description

FAST GmbH manufactures acoustic leak detection equipment, correlators, pipe inspection devices, and a cloud monitoring platform (Watercloud) for water utilities and municipal water companies managing drinking water supply networks.

Ownership category

akta.pro rank

Product category

Water Network Leak Detection Equipment

NAICS

Totalizing Fluid Meter and Counting Device Manufacturing (334514), Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914)

SIC

Industrial Instruments For Measurement, Display, And Control (3823), Totalizing Fluid Meters & Counting Devices (3824)

akta.pro primary industry

Active Leak Detection & Acoustic Surveying (Ground Mics, Correlators, Hydrophones) (EUANAKAA)

akta.pro secondary industries

Real-Time Leak Alarms & Event Management (Analytics Platforms, Workflows) (EUANAKAK), Field Operations & Repair Services (Emergency Response, Leak Repair, Crew Dispatch) (EUANAKAL), Monitoring & Control (Dosing Systems, Remote Monitoring, Sensors) (BPABAJAK)

Keywords

• Water leak detection
• Acoustic correlators
• Pipe inspection equipment
• Smart water monitoring
• Water network maintenance

Headquarters

HQ city

Langenbeutingen

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

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

Revenue model

1. Leak Detection Hardware Sales: Sale of correlators, listening devices, pipe inspection equipment, and specialized detection tools for water supply networks
2. Watercloud Software Platform: Cloud-based data management platform for water loss management with subscription access and automatic updates
3. Professional Training Services: Leak detection training seminars conducted at company premises covering theoretical and practical aspects of water network management
4. Repair and Maintenance Services: Product repair services for FAST equipment with repair form process
5. Vehicle Furnishing: Customized interior design of vehicles using flexible aluminium profile construction for water supply technology integration

Go-to-market motion3 records

Distribution channels2 records

Marketing channels6 records

Core offering

FAST GmbH manufactures and supplies leak detection hardware and integrated monitoring solutions for drinking water supply networks. Its portfolio spans correlators, listening devices, pipe inspection systems (PipeMic), pressure/temperature loggers, flow meters, tracer gas systems, and the Watercloud cloud platform that aggregates measurement data for real-time leak detection and water network management.

Product overview

FAST GmbH offers a comprehensive portfolio of water network leak detection and monitoring solutions organized into five core product categories: (1) Smart Monitoring Solutions including Drulo III pressure/temperature loggers, Watercloud central data management platform, ZM Ultra ultrasound flow meters, and Flush Inspect flushing devices that automatically acquire, evaluate, and transmit data; (2) Correlators including Lokal 400 and Lokal 200 PC that correlate acoustic signals to pinpoint leak locations; (3) Listening Devices including the Aqua M series (M300, M100, M50) and HM II mechanical device for prelocating and pinpointing leak noise; (4) Pipe Inspection featuring the unique PipeMic product line with PipeMic Flex, M, and XL/XXL variants for internal pipe inspection; and (5) Special Devices including MD 100 metal detectors, PWG II pulse generators, Gas Check H2 tracer gas systems, and ZM 3500 flow meters. The portfolio is complemented by vehicle furnishing services and professional training. Watercloud serves as the central data hub unifying the smart monitoring ecosystem.

Differentiator

Problem solved

Functional benefit

Brands

• PipeMic: Product line for pipe inspection capable of checking pressurized pipes and pinpointing leakages, available in Flex, M, and XL/XXL variants
• Drulo
• Watercloud
• BiDi
• ZM Ultra
• Aqua M Series
• LOKAL

Products and services

• Drulo III Pressure and temperature measurement device with integrated data logger that stores up to 1.8 million measurement values, programmable via Bluetooth using a tablet/smartphone app. Designed for water utility leak detection operations.
• Watercloud Central online platform for displaying, storing, and managing measurement data from FAST monitoring devices, providing 24/7 worldwide access to remote leakage-borne data transmission. Used by water utilities for real-time leak detection and management.
• ZM Ultra Ultrasound flow-rate measurement device for filled pipes with data transfer via WiFi, GSM, or USB interface. Targets water network operators performing quantitative flow measurements.
• LOKAL 400 Professional correlator combining geophone and correlator functions in a single unit with 6-core processor and color touch display, used to pinpoint leakages by correlating acoustic signals at two accessible spots of the water network.

Quantifiable outcome

• Remote leakage-borne data transmission ensures real-time leak detection
• +1 more outcomes

Segments2 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature9 records

Partnerships

Ten partnerships are on record, tiered major, core, industry and regional.

• SIGN (Sino-German Water Supply Network) ConsortiummajorStrategic or Co-development PartnerInternational research partnership for sustainable water management. FAST participates as one of 16 German industrial partners alongside major research institutions including KIT, IWW, and RWTH Aachen, working with 10 Chinese partners on water quality improvement in China's Tai Lake region. The project focuses on leak detection methods, water quality monitoring, and sustainable water management technologies.
• TZW (Technologisches Zentrum Wasser)coreStrategic or Co-development PartnerJoint development partner for Flush Inspect flushing device. TZW contributes methodology, calculation models and services while FAST provides flushing device, hardware and data acquisition technology.
• DVGW (Deutscher Verein des Gas- und Wasserfaches)industryOthersProfessional association membership in the German Association for Gas and Water, providing industry credibility and standards alignment. Gas Check H2 tracer gas leakage detection method is acknowledged by DVGW/IWA.
• German Water PartnershipindustryOthersIndustry association membership representing German water technology companies internationally.
• Groupe Claire (Parent Company)coreOthersFAST GmbH is part of Groupe Claire, a corporate parent group. FAST GmbH is referred to as FAST GmbH - Groupe Claire on their website.
• IPCO B.V. (Netherlands)regionalChannel Partner/ Reseller/ DistributorAuthorized representative for Netherlands market. Located at Spinel 400, 3316LG Dordrecht, Netherlands. Exhibited together at Aqua Netherlands trade show.
• Pipe Tools Inc (USA)regionalChannel Partner/ Reseller/ DistributorAuthorized representative for United States market. Located at 2835 Haddonfield Road, Pennsauken, New Jersey 08110.
• Synthotech Limited (UK)regionalChannel Partner/ Reseller/ DistributorAuthorized representative for United Kingdom market. Located at Milner Court, Hornbeam Square South, Hornbeam Park, Harrogate, HG2 8NB, UK.
• JUAN ENGINEERING CO., LTD (South Korea)regionalChannel Partner/ Reseller/ DistributorAuthorized representative for South Korea market. Located at 1030ho, CENTER-M, 33, Sagimakgol-ro 62beon-gil, Jungwon-gu, Seongnam-si, Gyeonggi-do, Korea.
• Dalian Waltech International Trade Co., Ltd. (China)regionalChannel Partner/ Reseller/ DistributorAuthorized representative for China market. Located at No. 39-6, Xinghai 3rd Street, Shahekou District, Dalian 116023 P.R. China.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Gutermann: Swiss-based manufacturer of acoustic leak detection equipment (correlators, loggers, noise monitors) for water networks; directly competes with FAST in correlators and smart water monitoring across Europe and globally.
• Primayer: UK manufacturer of leak detection and pipeline monitoring equipment (including the Enigma range of correlators and loggers); directly competes with FAST in acoustic leak detection for water utilities.
• HWM-Water (Halma): UK-based water network monitoring specialist under Halma, offering acoustic loggers, correlators, and pressure monitoring for leak detection; directly competes with FAST's Watercloud and Drulo portfolio.
• Fluid Conservation Systems: US-based manufacturer of acoustic leak detection and water loss management products (including the TriCorr correlator and Permalog loggers); directly competes with FAST in North American utility markets.
• SebaKMT (Megger Group): German manufacturer of leak detection and pipe location equipment, part of Megger Group; directly competes with FAST across correlators, listening devices, and pipe inspection product lines.

Broad incumbents

• Hach (Danaher): US-based water quality and monitoring specialist under Danaher; broader analytical portfolio but overlaps FAST's Flush Inspect water quality/contamination monitoring use case.
• Xylem: Large US-listed water technology company offering smart metering, network analytics, and leak detection (via Pure Technologies / Visenti); competes with FAST in integrated smart-water offerings to utilities globally.
• Itron: US-listed smart infrastructure company providing AMI metering, analytics, and leak detection solutions for water utilities; competes with FAST at the smart-water platform layer.
• Mueller Water Products: US-listed provider of water infrastructure products and intelligent water management solutions, including leak detection; broader portfolio but overlaps FAST in utility-grade monitoring.

Emerging players

• Radcom Technologies: UK/Israel-based provider of acoustic leak detection and monitoring solutions for water networks; a smaller specialist competing with FAST in correlator and logger categories.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks7 records

Key highlights7 records

Customer concentration

• YouTubeyoutube.com/channel/UCtrJj0I99M6MsF17_OgXl-g/videos
• LinkedInlinkedin.com/company/fastgmbh
• Xx.com/FAST_GmbH

Compliance1 record

Revenue estimate

Valuation estimate

Number of profiles

Profiles8 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 FAST