Axel Zangenberg

What Axel Zangenberg does

Axel Zangenberg GmbH & Co. KG (operating as HST-Zangenberg) is a German specialized industrial equipment manufacturer headquartered in Schliengen, in southern Germany near the Swiss border, operating as a division of HST Systemtechnik GmbH & Co.KG. The company designs and sells proprietary flow measurement and throttle regulation systems for wastewater and drainage applications, targeting municipalities, public utilities, wastewater treatment plants (WWTPs), industrial facilities, and engineering offices primarily in German-speaking markets with limited export to neighboring countries.

The core product portfolio comprises four proprietary systems: Anaconda and Alligator (pneumatic squeeze-valve throttle systems with integrated magnetic inductive flow measurement, capable of up to 40m water column pressure); Peliqan/Q³-BiK (stationary flow measurement for permanent channel and structure installation); and Mobi DiR (mobile flow measurement for temporary applications). Technologies include magnetic inductive (MID) measurement, squeeze-valve pneumatic control, and specialized protection housings (Einhausung C for chemical extremes pH 0-14; Einhausung M for abrasive/biological environments). The company operates an in-house test stand for calibration and offers a 6-year governmental acceptance guarantee on Optimal-tier systems with <2% measurement error.

The business model is B2B sales-led with direct technical consultation and an online shop for standard products. Anaconda systems are priced between approximately €41,000 and €116,000+ depending on nominal width (DN100–DN500) and configuration (Basic vs Optimal), with custom quotes for DN600+. Products are sold into engineering specifications via extensive technical content (CAD files, tender specifications, planning tools, a public wiki, wastewater cost calculator, and YouTube training videos). The company is founder-controlled, with Axel Zangenberg serving as Managing Director. No public revenue, headcount, funding, or institutional investor signals are disclosed.

Name

Axel Zangenberg

Legal name

Axel Zangenberg GmbH & Co. KG

Website

https://axel-zangenberg.de

Company type

Private

Founded year

1996

Operating status

Operating

Headcount range

11–50 employees

Short description

Axel Zangenberg (HST-Zangenberg GmbH & Co. KG) is a German manufacturer of proprietary flow measurement and throttle valve systems for wastewater applications, serving municipalities, wastewater treatment plants, engineering offices, and industrial facilities primarily in German-speaking markets.

Ownership category

akta.pro rank

Product category

Industrial Wastewater Flow Measurement Equipment

NAICS

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial Process Variables (334513), Totalizing Fluid Meter and Counting Device Manufacturing (334514), Industrial Valve Manufacturing (332911)

SIC

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

akta.pro primary industry

Sensors & Feedback Devices (Pressure, Flow, Position, Encoders, Transducers) (IMAHAGAK)

akta.pro secondary industry

Controls, Monitoring & Condition Management (for Pumps/Compressors) (IMAHANAI)

Keywords

• Flow measurement systems
• Wastewater throttle valves
• Magnetic inductive flowmeters
• Drainage flow regulation
• Municipal wastewater equipment

Headquarters

HQ city

Schliengen

HQ country

Germany

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, Marketing or Sales

Revenue model

1. Flow Measurement Hardware Systems: Sale of industrial flow measurement and throttle systems including Anaconda, Alligator, Peliqan/Q³-BiK, and Mobi DiR. Systems are priced based on nominal width (DN size) and configuration (Basic vs Optimal). Pricing varies from approximately €41,160 to over €116,000 depending on system type and size. Accessories and spare parts are sold separately.

Pricing tiers

Go-to-market motion1 record

Distribution channels2 records

Marketing channels7 records

Core offering

Axel Zangenberg designs, manufactures, and sells industrial flow measurement and throttle valve systems for wastewater and drainage applications. The product lineup comprises Anaconda and Alligator throttle valves with integrated magnetic-inductive flow measurement, Peliqan (Q³-BiK) stationary measurement systems, and Mobi DiR mobile measurement systems, all calibrated in-house on the company's proprietary test stand. Systems are sold in Basic and Optimal configurations, with the latter including individual calibration and a 6-year governmental acceptance guarantee.

Product overview

Axel Zangenberg (HST-Zangenberg GmbH & Co. KG) offers a specialized portfolio of flow measurement and throttle solutions for wastewater and drainage applications. The product lineup includes: Anaconda (throttle valve with integrated flow measurement for closed pipe systems in dry/wet configurations), Alligator (flow throttle with measurement for wastewater regulation), Peliqan/Q³-BiK (stationary flow measurement for permanent installation), and Mobi DiR (mobile flow measurement system). These solutions work together as integrated measurement and control systems, with products available in Basic and Optimal versions featuring different calibration and guarantee levels. The company also provides planning tools, technical documentation, and operates its own test stand for calibration verification.

Differentiator

Problem solved

Functional benefit

Brands

• Alligator: Drossel mit Durchflussmessung - throttle valve with flow measurement for wastewater applications
• Anaconda
• Peliqan (Q³-BiK)
• Mobi DiR

Products and services

• Anaconda Pneumatic squeeze-valve throttle system with integrated magnetic-inductive flow measurement (MID) for closed pipe systems. Handles pressures up to 40m water column and is available in dry/wet installation configurations. Sold in Basic (long system with manufacturer-specified calming lengths) and Optimal (short system with individual test-stand calibration and 6-year acceptance guarantee) versions.
• Alligator Flow throttle with integrated flow measurement (Abflussdrossel mit Durchflussmessung) for regulating and measuring flow in wastewater systems, including WWTP return-sludge applications.
• Peliqan (Q³-BiK) Stationary magnetic-inductive flow measurement system (Stationäre Durchflussmessung) for permanent installation in channels and structures, including in-shaft and open-channel configurations.
• Mobi DiR Mobile flow measurement system (Mobile Durchflussmessung) for temporary or portable flow measurement applications, available as standard packages (e.g., Trennsystem Paket, Top Paket) via the company online shop.

Quantifiable outcome

• Measurement accuracy <2% with 6-year acceptance guarantee on Optimal systems
• +2 more outcomes

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature7 records

Scale indicators1 record

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• Xylem Analytics (including WTW, SI Analytics): Global water technology company offering flow, level, and analytical measurement for water and wastewater utilities. Competes in the same municipal procurement environment with brand recognition and integrated smart-water/network solutions well beyond Axel Zangenberg's standalone measurement products.
• Siemens Process Instrumentation: SITRANS portfolio from Siemens covers flow, level, pressure, and temperature instrumentation for water/wastewater and process industries. Targets the same municipal procurement buyers and offers integrated automation/SCADA solutions that Axel Zangenberg's discrete measurement systems must integrate with.
• ABB Measurement & Analytics: ABB's measurement business supplies electromagnetic, Coriolis, and ultrasonic flowmeters, plus analytical instruments for water and wastewater. Competes on flow measurement accuracy and digital connectivity; broader portfolio but less specialized in throttle/regulation integration.
• Yokogawa Electric: Japanese process automation vendor with a broad flowmeter lineup including magnetic, vortex, and Coriolis technologies for water and wastewater. Comparable in measurement technology and target end-markets, but global scale and integrated DCS/automation solutions.
• Hach (a Veralto company): Specializes in water quality analysis and flow measurement for drinking water, wastewater, and industrial process water. Direct overlap with Axel Zangenberg's municipal wastewater customer base; Hach is much larger and offers broader analytical instrumentation.
• KROHNE: Family-owned European manufacturer of industrial process measurement instruments with a strong focus on flow metering, including electromagnetic flowmeters for water and wastewater. Highly comparable technology overlap (MID/emag flow) and similar Mittelstand ownership profile, but at much larger scale.
• Endress+Hauser: Global leader in industrial process measurement instrumentation, including flow, level, pressure, and analytical sensors for water/wastewater. Directly competes with Axel Zangenberg's MID-based flow measurement in municipal applications, but offers a far broader portfolio and global service network.
• VEGA Grieshaber: German family-owned manufacturer of level, pressure, and switching instrumentation for water/wastewater and process industries. Comparable Mittelstand DNA and customer overlap in municipal infrastructure, though its core competency is level rather than flow measurement.

Direct peers

• Bürkert Fluid Control Systems: German manufacturer of fluid control valves, sensors, and process automation — including pneumatic and process valves with integrated measurement. Highly comparable Mittelstand profile and overlapping product architecture (pneumatic + measurement) for water/wastewater applications.
• Badger Meter: US-based manufacturer of flow measurement and control products, including electromagnetic flowmeters for water and wastewater markets. Closest pure-play competitor in municipal flow metering, with comparable end-market focus but at much greater scale and a broader smart-water/metering portfolio.

Market position

Strengths4 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/axelzangenberg

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 Axel Zangenberg