200W Particle Size Adjustable Micro Nanobubble Generator

Overview of Nano Bubble Generator

The 200W Particle Size Adjustable Micro Nanobubble Generator is a precision-engineered instrument designed for high-demand scientific research applications. Unlike conventional bubble generators, this system allows researchers to dynamically adjust bubble particle size and concentration online, providing unparalleled control over experimental conditions.

Ideal for laboratories studying advanced oxidation processes (AOPs), reactive oxygen species (ROS), and gas-liquid mass transfer, this compact unit supports multiple external gas sources and operates without inducing temperature rise—critical for sensitive biological and chemical experiments.

Whether you need ultra-fine bubbles for ozone research or high-concentration oxygen nanobubbles for aquaculture trials, this adjustable micro nanobubble generator delivers consistent, reproducible results.

Key Features of 200w Adjustable Micro-nano Bubble Generator

Adjustable Bubble Particle Size

The core advantage of this particle size control bubble generator is its ability to tune bubble diameter in real-time. Researchers can switch from microbubbles to nanobubbles during operation, enabling systematic studies of bubble size effects on gas dissolution and reaction kinetics.

Multi-Gas Source Compatibility

Equipped with standard gas inlets, this 200W nanobubble machine connects seamlessly to oxygen, ozone, air, or custom gas mixtures. This flexibility makes it a versatile tool for diverse research fields, from water treatment to biomedical applications.

Adjustable Gas Flow Rate

Precise control over gas flow rate enables researchers to optimize bubble production for specific experimental requirements. The intuitive control panel allows for fine-tuning without interrupting operation.

 High Concentration of Fine Bubbles

The generator produces high-density micro-nano bubbles with exceptional consistency. This high concentration translates to enhanced gas transfer efficiency—ideal for studies requiring rapid oxygenation or ozone oxidation.

Cycle Work Without Temperature Rise

A critical feature for sensitive experiments: the system maintains stable temperatures during prolonged operation. Unlike traditional pumps that generate heat, this variable diameter bubble diffuser ensures thermal stability, preserving sample integrity.

Compact & Lightweight

With its space-saving design, this tunable bubble size generator fits easily into laboratory fume hoods or on crowded benchtops. Its lightweight construction allows for easy relocation between experimental setups.

High Concentration vs. Low Concentration Bubble Water

To demonstrate the performance of this micro-nano bubble size controller, we conducted a visual comparison using standard water columns.

The high-concentration setting dramatically improves gas retention and transfer efficiency—critical for applications like ozone-based AOPs or hypoxia studies in cell culture.

Real Laboratory Case Study: Microplastic Degradation at Harbin Institute of Technology

Institution: School of Environment, Harbin Institute of Technology (HIT) , China
Application: Degradation of polyethylene microplastics using ozone nanobubbles

Background:
Microplastic pollution is a critical global environmental challenge. Researchers at HIT, one of China’s top engineering universities, sought an efficient method to degrade polyethylene (PE) microplastics—known for their chemical resistance—without generating secondary pollution.

Objective:
Evaluate the effectiveness of adjustable ozone nanobubbles in degrading PE microplastics and identify optimal bubble size and concentration parameters.

Setup:

• Generator: 200W Particle Size Adjustable Micro Nanobubble Generator

• Gas Source: Ozone (generated from high-purity oxygen)

• Test Solution: 5 L of water containing 100 mg/L PE microplastics (particle size: 50-100 µm)

• Parameters Tested:

  • Bubble size: 1 µm (micro) vs. 200 nm (nano)

  • Bubble concentration: Low vs. High

  • Ozone dosage: Constant across all tests

Mechanism Insight:
The high-concentration nanobubble setting generated ozone bubbles with extremely high surface area and prolonged lifetime. These nanobubbles collapsed onto microplastic surfaces, generating hydroxyl radicals (•OH) that chemically attacked the polyethylene polymer chains, breaking them down into harmless CO₂ and H₂O.

Researcher Feedback:
“The ability to adjust bubble size online was crucial for our study. We could systematically compare microbubble and nanobubble performance without changing equipment. The high-concentration mode produced visibly denser bubble clouds, and the no-temperature-rise feature ensured stable ozone chemistry throughout the 60-minute runs. This generator has become an essential tool in our microplastic research program.”

Technical Specifications

Why Choose Our 200W Adjustable Micro Nanobubble Generator?

✅ Research-Grade Precision: Designed for laboratories demanding tunable bubble size and concentration for cutting-edge research like microplastic degradation.
✅ Versatile Gas Compatibility: Works with ozone, oxygen, and other reactive gases for advanced oxidation applications.
✅ Compact & Portable: Small footprint ideal for space-constrained labs.
✅ Thermally Stable: No temperature rise during extended operation—critical for sensitive environmental samples.
✅ High Efficiency: Produces high-concentration ultra-fine bubbles for superior gas transfer and oxidation efficiency.
✅ Validated by Top Institutions: Used by Harbin Institute of Technology (HIT) for peer-reviewed research.

Ordering Information

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