Industrial Nanobubble, Gas Infusion and Hydrodynamic Cavitation Systems
Global Cavitation designs and supplies advanced G-Cav™ hydrodynamic cavitation systems for industrial, commercial and environmental water applications.
At the centre of every system is the G-Cav™ multi-chamber hydrodynamic cavitation reactor: a flow-through cavitation device engineered to accelerate gas transfer, create nano-scale bubbles, improve liquid mixing and support high-efficiency oxygen, hydrogen, ozone, air or specialty gas infusion into water and other process liquids.
Rather than offering a single fixed product, Global Cavitation provides a complete product platform. The G-Cav™ technology can be supplied as a standalone inline reactor, integrated with pumps, configured as a submersible unit, paired with oxygen or hydrogen generation, delivered as a complete combination system, or engineered into modular systems for larger commercial and industrial projects.
Whether the requirement is aquaculture oxygenation, agriculture irrigation enhancement, wastewater treatment, hydroponic nutrient delivery, lake and reservoir remediation, industrial process water, or gas-infused liquid treatment, Global Cavitation can configure a system around the flow rate, gas type, operating environment and application goal.
Controlled Hydrodynamic Cavitation for Gas Infusion
The G-Cav™ product range is built around one central principle: controlled hydrodynamic cavitation can be used to improve how gases are transferred into liquids.
As liquid passes through the G-Cav™ reactor, the internal multi-chamber geometry creates high-energy cavitation conditions. When gas is introduced into the liquid stream, the cavitation process helps break the gas into extremely fine bubbles and distribute it through the liquid. This supports improved gas transfer, longer retention and more effective use of supplied gases.
The G-Cav™ platform is designed for practical deployment. It can be retrofitted into existing pipework, paired with pump systems, installed directly into water bodies, or supplied as part of a complete engineered package.
Flow-through design — The G-Cav™ is designed to operate inline with liquid flow, making it suitable for recirculation loops, water delivery lines, process systems and retrofit installations.
No moving parts inside the reactor — The reactor itself has no internal moving parts, reducing mechanical complexity and supporting low-maintenance operation.
Multi-chamber cavitation architecture — The G-Cav™ uses a multi-chamber hydrodynamic cavitation design to create intense mixing and gas dispersion as the liquid moves through the device.
Scalable configurations — Systems can be configured for small tanks, commercial farms, aquaculture facilities, wastewater treatment, industrial water systems and large-scale environmental applications.
Multiple gas options — Depending on the application, systems can be configured for oxygen, hydrogen, ozone, air, nitrogen, carbon dioxide or other suitable gases.
Retrofittable and system-ready — The technology can be installed into existing infrastructure or supplied as part of a complete turnkey product package.
1. G-Cav™ Series
2. G-Cav™ Pump Combinations
3. G-Cav™ Submersibles
4. Hydroxygen Generators
5. Combination Systems
6. Modular Systems
Standalone Multi-Chamber Hydrodynamic Cavitation Reactors
The G-Cav™ Series is the core product range from Global Cavitation. These standalone hydrodynamic cavitation reactors are designed for integration into new or existing water and liquid systems.
The G-Cav™ Series is suitable where a customer already has a pump, pipework, water line or process system and requires a high-performance cavitation device to improve gas infusion, liquid mixing or nanobubble generation.
The reactor can be installed inline, connected to a pump discharge, or integrated into a recirculation loop depending on the system design. Gas can be introduced upstream or at the appropriate injection point, allowing the cavitation reactor to disperse and infuse the gas into the liquid stream.
Best suited for:
Existing pump and pipework systems
Industrial water treatment lines
Aquaculture recirculation systems
Hydroponic and horticultural irrigation loops
Wastewater and process water systems
Agriculture and irrigation infrastructure
Custom engineering integrations
OEM and licensing applications
When this is the right product
The G-Cav™ Series is the most flexible starting point for customers who need the core cavitation technology without a fully packaged system. It allows engineers, operators and project partners to integrate G-Cav™ into existing infrastructure while retaining control over pumps, tanks, gas supply and system layout.
For customers with established infrastructure, this is often the cleanest and most cost-effective pathway into the technology.
Pump-Integrated Nanobubble Gas Infusion Systems
G-Cav™ Pump Combinations pair the cavitation reactor with a pump system to create a practical, ready-to-connect gas infusion solution.
Water is drawn from a source, moved through the pump, combined with the selected gas, and then passed through the G-Cav™ reactor. As the water and gas move through the reactor, the cavitation process disperses the gas into fine bubbles and delivers gas-infused water back into the system.
This configuration is useful where the customer needs a complete pump-and-reactor arrangement rather than a standalone inline device.
Best suited for:
Fish tanks and aquaculture tanks
Hydroponic and aquaponic systems
Greenhouses and irrigation tanks
Commercial water storage tanks
Portable oxygenation systems
Small to medium-scale farms
Demonstration systems
Applications where existing pumping infrastructure is limited
Key benefits:
Simple installation — The pump and reactor are configured together, reducing the amount of external infrastructure required.
Portable or fixed deployment — Depending on the system size, pump combinations can be built as portable systems or installed as fixed equipment.
Gas flexibility — Systems can be paired with oxygen, hydrogen, air or other gas sources depending on the application.
Immediate recirculation use — Pump combinations are well suited for tank recirculation, side-stream treatment and water conditioning.
When this is the right product
Choose a G-Cav™ Pump Combination when you want the cavitation reactor and pump selected together as one working package. This is the better option when you do not want to engineer the pump selection separately or when you need a practical plug-in system for tanks, farms, aquaculture, hydroponics or pilot-scale treatment.
Direct Infusion Systems for Tanks, Ponds and Water Bodies
The G-Cav™ Submersible range is designed for direct deployment into water bodies where an inline pipe installation is not the preferred option.
A submersible system allows the G-Cav™ technology to be placed directly into tanks, ponds, lakes, reservoirs or other liquid bodies. A submersible pump moves water through the system, gas is introduced at the intake or gas connection point, and the treated water is returned directly into the surrounding body of water.
This configuration provides a flexible pathway for applications where mobility, direct treatment or minimal infrastructure are important.
Best suited for:
Aquaculture ponds
Fish tanks and holding tanks
Lakes and reservoirs
Wastewater lagoons
Water storage dams
Temporary treatment projects
Environmental remediation
Sites without fixed pipework
Trial and demonstration deployments
Key benefits:
Direct placement — The system can be installed directly into the target water body.
Flexible use — Submersible units can be deployed as fixed installations or used as movable treatment systems.
Reduced infrastructure requirement — No major inline pipework modification is required for many applications.
Useful for large water volumes — Submersibles are practical for water bodies where recirculating through fixed infrastructure is difficult.
When this is the right product
Choose a G-Cav™ Submersible when the treatment target is a tank, pond, lagoon, lake or reservoir and you need direct nanobubble gas infusion without building a full inline system first.
This format is especially useful for aquaculture, wastewater lagoons, environmental water bodies and temporary treatment projects.
Oxygen, Hydrogen and Combined Gas Generation for G-Cav™ Systems
Global Cavitation supplies gas generation options that can be used independently or paired with G-Cav™ nanobubble infusion systems.
Hydroxygen generators use Proton Exchange Membrane electrolysis to produce oxygen and hydrogen from pure distilled water. Depending on the application, systems can be configured to supply oxygen, hydrogen, or a combined hydroxygen gas stream.
These generators are designed to support applications where a reliable on-site gas supply is required for agriculture, aquaculture, horticulture, hydroponics or other water-based systems.
Best suited for:
Agriculture irrigation systems
Greenhouse and horticulture systems
Hydroponics and aquaponics
Aquaculture oxygenation
Research and pilot systems
Sites requiring oxygen or hydrogen generation
Combined gas infusion applications
Key benefits:
On-site gas generation — Reduces reliance on external gas cylinders or bulk gas delivery in suitable applications.
Oxygen and hydrogen options — Systems can be configured for oxygen, hydrogen or combined gas generation depending on project requirements.
Pairs with G-Cav™ reactors — Generated gas can be introduced into a G-Cav™ system for nanobubble infusion into water.
Application-specific configuration — Generator size and gas output can be matched to the treatment volume and operational objective.
When this is the right product
Choose Hydroxygen Generators when the project requires a dedicated oxygen or hydrogen supply as part of the treatment process. These systems are particularly relevant when gas generation and nanobubble infusion need to work together as a controlled package.
Integrated G-Cav™ Nanobubble Infusion with Automated Gas Production
G-Cav™ Combination Systems bring together the cavitation reactor, pump system and gas production technology into a more complete treatment package.
These systems are designed for customers who want a higher level of integration rather than buying individual components separately. Depending on the configuration, a Combination System can include water movement, gas generation, gas delivery, cavitation-based infusion and automated control.
This format is well suited to commercial agriculture, aquaculture, greenhouses, irrigation systems and industrial water treatment applications where consistent gas-infused water is required.
Best suited for:
Commercial farms
Greenhouses
Aquaculture facilities
Hydroponic operations
Irrigation systems
Water storage and delivery systems
Commercial oxygen/hydrogen infusion
Customers wanting a more complete system package
Key benefits:
Complete system architecture — The major system components are designed to work together.
Reduced installation complexity — Customers avoid having to source and integrate every component independently.
Automation-ready — Combination systems can be designed for controlled operation at the water storage or delivery line.
Gas production plus infusion — PEM-based oxygen and hydrogen generation can be paired with G-Cav™ nanobubble infusion.
When this is the right product
Choose a Combination System when you need a complete gas-infused water delivery solution rather than a standalone reactor. This is the preferred option for customers who want Global Cavitation to supply the system logic, component pairing and operating configuration.
Larger-Scale, Configurable Nanobubble Infusion Platforms
G-Cav™ Modular Systems are designed for customers who need a more robust, scalable and configurable gas infusion platform.
These systems can be built around the required gas type, flow rate, operating environment and application. They may include pump systems, G-Cav™ reactors, gas supply or generation, internal plumbing, weather-protected housings, control systems and site-specific connection points.
Modular Systems are suitable for larger commercial, industrial and environmental applications where the system needs to be engineered as a deployable unit rather than assembled from individual components on site.
Best suited for:
Industrial water treatment
Municipal or commercial wastewater applications
Large aquaculture operations
Agriculture and irrigation infrastructure
Lakes, reservoirs and environmental remediation
Mining and process water
Oil and gas water treatment
Pilot plants and demonstration systems
Distributor and project partner deployments
Key benefits:
Configured around the project — The system can be designed for the required flow, gas, footprint and operating conditions.
Weather-protected options — Modular systems can be supplied in protected housings or containerised formats depending on site needs.
Low-maintenance system design — The G-Cav™ reactor itself has no moving parts, with maintenance focused mainly on pumps, gas systems and supporting components.
Suitable for scale-up — Modular systems allow multiple units or larger configurations to be deployed as project requirements increase.
When this is the right product
Choose a Modular System when the application is too large, too important or too site-specific for a simple pump combination or standalone reactor. This is the product category for engineered projects, industrial deployments and partner-led installations.
Which G-Cav™ Product Is Right for Your Application?
G-Cav™ Series — Existing infrastructure — Inline reactor for pipework, process lines and retrofits
Pump Combinations — Simple pump-and-reactor setup — Tanks, small farms, aquaculture, hydroponics and portable systems
Submersibles — Direct water body treatment — Ponds, tanks, lagoons, lakes and reservoirs
Hydroxygen Generators — On-site gas supply — Oxygen, hydrogen or combined gas generation
Combination Systems — Integrated gas production and infusion — Commercial farms, aquaculture, greenhouses and irrigation
Modular Systems — Larger engineered deployments — Industrial, municipal, environmental and project-scale applications
Oxygen, Hydrogen, Ozone, Air and Specialty Gas Infusion
The G-Cav™ platform can be configured around different gas types depending on the application objective.
Oxygen — Oxygen infusion is commonly used where dissolved oxygen is critical to biological performance, water quality or treatment efficiency. Applications include aquaculture, wastewater, irrigation water, hydroponics and environmental remediation.
Hydrogen — Hydrogen infusion may be used in specialist agriculture, horticulture, hydroponic, aquaculture or research applications where hydrogen-rich water is part of the desired system design.
Ozone — Ozone may be used in specific water treatment, oxidation or sanitation applications where the project is engineered around ozone-safe handling and operational controls.
Air — Air-based systems may be suitable where the goal is general aeration, oxygen transfer or low-complexity treatment using readily available gas supply.
Carbon Dioxide, Nitrogen and Other Gases — The G-Cav™ platform may also be configured for other gases where the process objective, gas compatibility and system design are suitable.
Built for Cross-Industry Deployment
The G-Cav™ product range is not limited to one industry. The same core cavitation and gas infusion platform can be adapted across multiple sectors.
Agriculture — G-Cav™ systems can be used in irrigation, water conditioning, livestock water systems and crop production environments where improved gas transfer and water treatment may support better operating outcomes.
Aquaculture — Aquaculture operators can use G-Cav™ systems for oxygenation, tank recirculation, pond treatment and water quality support in fish, prawn and aquatic species production.
Horticulture — Greenhouses, nurseries and controlled growing environments can integrate G-Cav™ systems into irrigation and nutrient delivery systems.
Hydroponics and Aquaponics — Hydroponic and aquaponic systems can use G-Cav™ technology to support oxygenated or gas-infused nutrient water delivery.
Wastewater — Wastewater operators can use G-Cav™ systems for oxygen transfer, lagoon treatment, process water support and treatment enhancement.
Lakes, Rivers and Reservoirs — Submersible and modular systems can be configured for oxygenation, remediation and water quality improvement in larger water bodies.
Industrial Process Water — G-Cav™ systems can be engineered for applications involving mixing, gas transfer, liquid conditioning or treatment in industrial water circuits.
Mining, Oil and Gas, and Heavy Industry — For larger industrial sectors, G-Cav™ technology can be assessed for process water treatment, produced water, flotation support, liquid-gas contact, oxidation, mixing and other engineered applications.
Built Around Your Flow Rate, Gas Type and Site Conditions
Every project starts with the same practical questions:
What liquid are you treating?
What flow rate do you need to process?
What gas do you need to introduce?
Is the system inline, recirculating or submersible?
What pressure and pump conditions are available?
Is the system permanent, portable or modular?
What outcome are you trying to improve?
From there, Global Cavitation can recommend the correct product pathway: standalone G-Cav™ reactor, pump combination, submersible, generator, combination system or modular system.
Customisation options may include:
Reactor sizing
Pump selection
Gas type and gas supply
Inline or recirculation layout
Submersible or fixed installation
Manual or automated operation
Weather-protected housings
Skid-mounted or modular builds
Multiple-unit configurations
Site-specific fittings and connection sizes
Practical Hydrodynamic Cavitation Systems for Real Operating Environments
Global Cavitation focuses on building cavitation and nanobubble systems that can be integrated into real infrastructure.
The G-Cav™ product platform is designed for operators who need practical deployment options, not just laboratory performance claims. The technology can be configured for tanks, farms, treatment plants, ponds, irrigation systems, process water lines and industrial projects.
The result is a flexible product architecture that allows customers to start with a single reactor, deploy a complete packaged system, or scale into modular project-level installations.
Global Cavitation can help assess the correct product configuration for your site, water volume, flow rate, gas requirement and operating objective.
Whether you need a standalone G-Cav™ reactor, a pump-integrated system, a submersible unit, a gas generator, a complete combination system or a modular industrial package, our team can help specify the right pathway.
Speak with Global Cavitation about your project.