The netH2O platform

The netH2O Platform

netH2O Platform

The netH2O platform is a complete ecosystem of smart marine monitoring solutions: intelligent buoys, autonomous drones, and a cloud-based web+mobile infrastructure for real-time data collection and distribution.

netH2O buoys are available in configurations ranging from compact versions for recreational applications to advanced 2-meter professional systems capable of measuring and transmitting to the cloud critical water quality parameters including dissolved oxygen, chlorophyll-A concentration, salinity, and temperature, along with real-time wave motion estimates. All data is accessible remotely via web dashboard or mobile app.

From professional aquaculture operations to recreational water sports, netH2O delivers accurate, affordable, real-time environmental data where and when you need it.

Commercial Orders

netH2O is now in commercial production. The platform has been selected by the LandSeaLot project for three separate orders to leading European scientific institutions, demonstrating the transition from research prototype to market-ready product.

Current commercial orders include:

HCMR (Hellenic Centre for Marine Research), Crete: netH2O buoys ordered in April 2025
University of Stirling, Scotland: netH2O buoys ordered in July 2025

These orders from prestigious scientific institutions will provide valuable operational feedback, helping us further refine and calibrate the netH2O design to better serve the research and scientific monitoring market segment.

Commercial Technology Demonstrators

In addition to our commercial orders, netH2O systems have been deployed as commercial technology demonstrators at key sites:

Capraia Island, Tuscany: netH2O buoys deployed at a fishfarming site for CREA Ricerca, validating the rugged version in demanding offshore aquaculture conditions
Po River Delta: netH2O buoys deployed for COPEGO, monitoring complex freshwater-saltwater transition zones

These deployments have proven the netH2O platform's reliability and versatility across diverse marine environments. The netH2O family now includes AI-powered monitoring capabilities, setting new standards for marine data collection.

netH2O Product Family

netH2O Power

Our P50 Power Take Off (PTO) system, developed since 2014, provides reliable power conversion for wave energy converters. The system includes the Smart Mini Barge (SMB) for easy installation and removal, and has been proven in deployment with 40South Energy's H24 Wave Energy Converter since 2015.

netH2O Buoy

The netH2O Buoy is our flagship product - a modular, smart buoy designed for both professional and recreational applications. Available in multiple configurations to suit different deployment requirements, from compact versions for lighter applications to rugged versions built for demanding offshore environments.

Core Features

Every netH2O Buoy includes:

Temperature sensor - Precise water temperature monitoring
GPS positioning - Real-time location tracking
Inertial Motion Unit - Wave height and current estimation
WiFi + Cellular/LoRa - Reliable data transmission
Cloud connectivity - Access data anywhere via web or mobile app

The buoy is simple to operate, can be easily lifted from the water for sensor cleaning, and is built to withstand demanding marine conditions. Under normal usage, the solar PV option provides unlimited autonomous operation.

Optional Sensor Modules

Customize your buoy for specific applications with our add-on modules:

Solar PV: Extended autonomous operation without recharging
Multi-camera system: Three digital cameras for 360° surface surveillance
Mooring capability: Support loads up to 1000Kg for small boat mooring
Salinity sensor: Monitor freshwater/saltwater transitions
Underwater webcam: Full HD pan-tilt camera for subsurface monitoring
Dissolved oxygen sensor: Early warning for harmful algal blooms
Chlorophyll-A sensor: Advanced water quality monitoring (Turner Designs Cyclops 7F)
Acoustic monitoring: Detect and track vessel movements in array configuration

An innovative biofouling reduction system can be implemented, dramatically reducing operational costs and enabling extended unattended deployments.

Professional Applications

Aquaculture: Monitor temperature, oxygen levels, and water quality to optimize feeding schedules and detect harmful algal blooms early
Marinas & Harbors: Track wave motion and currents across multiple zones to manage mooring reinforcement needs
Desalination Plants: Monitor outflow conditions and environmental impact
Marine Energy Sites: Map energy levels for precise machine modeling and nowcasting
Marine Preserves: Monitor vessel transits, unauthorized moorings, and collect ecological data
Coastal Engineering: Validate wave models and monitor coastal dynamics

Recreational Applications

Beach Resorts: Provide real-time conditions to guests deciding when to visit
Diving Centers: Monitor conditions at dive spots for client safety
Open Water Swimming: Check conditions before and during training sessions (smartwatch integration)
Water Sports: Live conditions for surfing, kayaking, sailing, stand-up paddleboarding
Sport Fishing: Track temperature and wave patterns to find optimal fishing times
Beach Water Polo: Monitor live conditions during competitions

netH2O Swimmbo

Based on our proven buoy technology, the Swimmbo family of autonomous marine drones extends netH2O capabilities to advanced mobile platforms. These drones can patrol designated areas, follow pre-programmed routes, or respond dynamically to environmental conditions.

The first Swimmbo units are currently in advanced development. Stay tuned for deployment announcements!

Why Choose netH2O?

Commercial Ready: In production and deployed at leading European research institutions
Proven Technology: Successfully deployed in real-world conditions since 2015
Modular Design: Configure exactly the sensors you need for your application
Easy Operation: Non-technical personnel can deploy, maintain, and retrieve
Cloud Integration: Access your data anywhere via web dashboard or mobile app
Cost-Effective: Professional-grade accuracy at accessible pricing
AI-Ready: Integration with our AI monitoring systems for advanced analytics

Get Started

Ready to deploy netH2O at your site? Buoys are built to order with approximately 60-day delivery from payment.

netH2O buoy deployment