FishFlow Innovations
FishFlow Innovations B.V. is a Dutch hydraulic engineering firm that designs and delivers bespoke fish-safe water infrastructure—screw pumps, turbines, fish passages, and deterrents—for Dutch water boards, government water authorities, and international clients across 5 countries.
- Company typePrivate
- Founded2015
- HeadquartersMedemblik, Netherlands
- Headcount11–50
- GTM typeB2B
- OfferingHardware or Manufacturing
What FishFlow Innovations does
FishFlow Innovations B.V. is a Dutch hydraulic engineering firm headquartered in Medemblik, Netherlands, founded in October 2015. The company designs and delivers bespoke fish-safe water infrastructure systems that prevent fish mortality and enable safe migration through pumping stations, weirs, dams, and hydroelectric facilities. Its portfolio comprises 12 specialized products—including the Vijzelgemaal (Archimedes screw pump, ø0.8m–ø5.0m, up to 12 m³/sec), Hevelvistrap and Aalhevel fish passage systems, screw and free-flow turbines, stroboscopic fish deterrents, axial pumps, and self-cleaning cooling water intake screens—protected by 8 patents and certified to ISO 9001:2015 and VCA-VOL standards.
The company's underlying technology combines hydrodynamics engineering with detailed understanding of fish behavior, yielding solutions marketed as 100% fish-safe while maintaining high hydraulic efficiency. The Vrije Stromingsturbine is positioned as the world's most powerful free flow turbine. Several products (Lagedruk Turbine, Axiaalpomp) were co-developed with Pentair Fairbanks Nijhuis, a major industrial pump manufacturer. FishFlow has delivered 70+ projects across 5 countries and is participating in the Delta21 coastal water management consortium.
FishFlow operates a direct enterprise field-sales model targeting Dutch waterschappen (regional water boards), national authorities such as Rijkswaterstaat, and international water management organizations. Revenue is generated through custom-engineered project contracts (one-time licenses) and proprietary hardware sales, with multi-year contract cadence. The company is privately held, founder-owned and operated by Gerard Manshanden (Managing Director) and Niels Manshanden (Operational Director), with no external institutional investors disclosed. The firm is pursuing international regulatory validation—evidenced by a positive New Zealand government assessment of its buisvijzels in 2025—as a pathway to diversify beyond the Dutch public-sector core.
FishFlow Innovations firmographics
Firmographics- Name
- FishFlow Innovations
- Legal name
- FishFlow Innovations B.V.
- Website
- https://fishflowinnovations.nl
- Company type
- Private
- Founded year
- 2015
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- FishFlow Innovations B.V. is a Dutch hydraulic engineering firm that designs and delivers bespoke fish-safe water infrastructure—screw pumps, turbines, fish passages, and deterrents—for Dutch water boards, government water authorities, and international clients across 5 countries.
- Ownership category
- akta.pro rank
FishFlow Innovations industry classification
Industry- Product category
- Water Infrastructure Equipment
- NAICS
- Measuring, Dispensing, and Other Pumping Equipment Manufacturing (333914), Fluid Power Pump and Motor Manufacturing (333996)
- SIC
- Pumps & Pumping Equipment (3561), Special Industry Machinery (No Metalworking Machinery) (3550)
- akta.pro primary industry
- Hydropower Environmental & Fish Passage Solutions (EUACAEAJ)
- akta.pro secondary industries
- Aquaculture & Fish Health Services (AFAEANAE), Water Source Development & Conveyance (Intakes, Canals, Pipelines) (AFACAFAH)
Keywords
Where FishFlow Innovations is headquartered
LocationHeadquarters
- HQ city
- Medemblik
- HQ country
- Netherlands
- HQ region
- Europe
Offices1 record
Markets served
FishFlow Innovations business model
Business model- GTM type
- B2B
- Offering type
- Hardware or Manufacturing
- Cost components
- Personnel, Technology or R&D, Supply Chain, Operations, Marketing or Sales
Revenue model
- Custom Water Infrastructure Projects: Design, development and implementation of bespoke fish-safe water systems for water management authorities and infrastructure operators. Projects include pumping stations, fish passages, turbines, and related water engineering systems.
- Hydroelectric Equipment Sales: Sale of proprietary fish-safe turbine and pumping equipment for hydroelectric and water management applications.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Project-based custom solutions |
Go-to-market motion1 record
Distribution channels1 record
Marketing channels5 records
FishFlow Innovations product offering
Product offeringCore offering
FishFlow Innovations designs, develops, and manufactures fish-safe hydraulic infrastructure equipment including Archimedes screw pumps, fish passage ramps, fish deterrent systems, hydropower turbines, and cooling water intake screens. The company combines hydrodynamic engineering expertise with deep knowledge of fish behavior to deliver custom-engineered solutions that prevent fish mortality while maintaining water management functionality.
Product overview
FishFlow Innovations is a Dutch hydraulic engineering company offering a portfolio of 12 specialized water management and fish protection systems. Their products address fish-safe passage, migration, and deterrence, as well as energy generation from water power. Key products include the Vijzelgemaal (Archimedes screw pump) for polder drainage, the Hevelvistrap and Aalhevel for fish passage, the Vrije Stromingsturbine and Vijzelturbine for hydropower generation, the Stroboscoop Viswering for fish deterrence, and the Stille Scheepsschroef/Boegschroef for silent marine propulsion. Several products were co-developed with Pentair Fairbanks Nijhuis. The company holds 8 patents and has completed over 70 projects across 5 countries, targeting water boards and hydraulic engineering organizations.
Differentiator
Problem solved
Functional benefit
Quantifiable outcome
- Pumping capacity of up to 12 m³ per second for the Vijzelgemaal system
- +2 more outcomes
Companies that use FishFlow Innovations
Customer profileNamed customers10 records
Segments3 records
Ideal customer profiles2 records
FishFlow Innovations technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature11 records
FishFlow Innovations partnerships and signals
Strategic signalPartnerships
Two partnerships are on record, tiered core.
- Pentair Fairbanks NijhuiscoreStrategic co-development partnership for fish-safe water infrastructure. Jointly developed the Lagedruk Turbine (Low Pressure Turbine) and Axiaalpomp (Axial Pump) products. Pentair Fairbanks Nijhuis is a major industrial water and fluid handling equipment manufacturer.
- Delta21 ConsortiumcorePartner in Delta21 project - a major water management initiative. FishFlow contributes fish-safe infrastructure expertise to this strategic coastal water management project.
Scale indicators4 records
Recent moves6 records
Expansion highlights5 records
FishFlow Innovations competitors and assessment
Company assessmentBroad incumbents
- Pentair: US-listed global water solutions company that, through Pentair Fairbanks Nijhuis, is already a co-development partner of FishFlow. Comparable as a manufacturer of fish-safe axial pumps and turbines for the same water authorities and hydropower customers, and a potential channel for FishFlow IP at scale.
- Andritz Hydro: Austrian global supplier of large-scale hydroelectric turbines, pumps, and fish-passage equipment. Comparable because it serves the same hydropower and dam operators and offers competing fish-friendly turbine variants, though at significantly larger scale and broader scope than FishFlow.
- Voith Hydro: German global manufacturer of hydro turbines and pumps, including fish-friendly turbine designs. Comparable as a major incumbent competing for the same fish-safe hydro and pumping-station tenders that FishFlow targets, but with a much larger installed-base footprint.
Direct peers
- Mannvit: Icelandic engineering consultancy with a dedicated fish-passage and hydropower practice delivering bespoke solutions to utilities and regulators. Comparable as a niche engineering firm offering fish-safe hydraulic infrastructure on a project basis to public-sector clients in northern Europe.
- Cramer Fish Sciences: US fisheries science and engineering firm supporting fish passage, screening, and protection projects at dams and water intakes. Comparable because it combines fish-behavior expertise with engineering design to deliver fish-safe water infrastructure to public agencies, mirroring FishFlow's positioning.
- Innovasea: US-based aquatic technology company offering fish tracking, fish-passage, and aquaculture infrastructure solutions. Comparable as a tech-enabled provider of fish-safe and fish-monitoring water infrastructure for hydro, water authorities, and aquaculture operators globally.
- Normandeau Associates: US environmental and fisheries consulting firm providing fish-passage design, hydraulic modeling, and biological assessment services. Comparable as a specialized provider addressing the same fish-safe water-infrastructure problem set, though with a North American consulting orientation.
Others
- AKVA Group: Norwegian supplier of aquaculture technology, including fish-handling and water-flow equipment. Comparable as an adjacent aquatic-technology specialist serving operators concerned with fish welfare, though its core focus is on fish farming rather than fish passage at dams.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
FishFlow Innovations social profiles
Digital presenceFishFlow Innovations compliance and trust
Trust signalCompliance2 records
FishFlow Innovations financial estimates
Financial estimateRevenue estimate
Valuation estimate
FishFlow Innovations leadership team
Management profileNumber of profiles
Profiles2 records
FishFlow Innovations funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
FishFlow Innovations M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about FishFlow Innovations
What does FishFlow Innovations do?
FishFlow Innovations designs, develops, and manufactures fish-safe hydraulic infrastructure equipment including Archimedes screw pumps, fish passage ramps, fish deterrent systems, hydropower turbines, and cooling water intake screens. The company combines hydrodynamic engineering expertise with deep knowledge of fish behavior to deliver custom-engineered solutions that prevent fish mortality while maintaining water management functionality.
Is FishFlow Innovations a public or private company?
FishFlow Innovations is a private company. It is classified as family owned and is currently operating.
When was FishFlow Innovations founded?
FishFlow Innovations was founded in 2015. It employs 11 to 50 people.
Where is FishFlow Innovations based?
FishFlow Innovations is headquartered in Medemblik, Netherlands, in the Europe region.
How does FishFlow Innovations make money?
Two revenue lines are on record. Custom Water Infrastructure Projects are the primary driver. The others are hydroelectric Equipment Sales.
Who are FishFlow Innovations's main competitors?
Broad incumbents on record are Pentair, Andritz Hydro and Voith Hydro. Direct peers are Mannvit, Cramer Fish Sciences, Innovasea and Normandeau Associates. AKVA Group is listed as an others.
Does FishFlow Innovations have an API?
No public API is recorded for FishFlow Innovations.
What industry is FishFlow Innovations in?
FishFlow Innovations's product category is Water Infrastructure Equipment. Its primary akta.pro industry code is EUACAEAJ, Hydropower Environmental & Fish Passage Solutions, with a secondary code of AFAEANAE, Aquaculture & Fish Health Services. Its NAICS code is 333914 and its SIC code is 3561.