Macro Micro-Nano Hydrogen Oxygen Bubble Bath Technology

With rising living standards, consumers are no longer satisfied with simply having hot water; instead, they seek a higher-quality, healthy, and comfortable bathing experience.

"Micro-Nano Hydrogen Oxygen Bubble Bath" technology is a technological innovation launched by Macro to enhance the healthy bathing experience. It integrates microbubbles, active oxygen, oxygen enrichment, and hydrogen-oxygen electrolysis. The project team successfully overcame the core technical challenges of the electrolysis system, including electrolysis efficiency, electrolysis chamber flow design, and micro-nano hydrogen-oxygen bubble bath effects. This technology has passed the scientific and technological achievement appraisal organized by the China Light Industry Federation and reached internationally leading standards.

Macro Micro-Nano Hydrogen Oxygen Bubble Bath technology aims to increase the oxygen content in bath water and produce extremely fine bubbles (micro-nano level). These bubbles penetrate deeper into the skin's pores, transforming the water experience for a gentler, cleanser, and more comfortable bathing experience, while also ensuring safety and energy efficiency.

Core Working Principle: Micro-Nano Bubble Generation and Mechanism of Action

The core of Macro's micro-nano hydrogen-oxygen bubble bath technology lies in its innovative bubble generation system. The entire process can be divided into three key stages:

Dissolution Stage: A pressurized air pump dissolves air in water, creating dissolved air water.

Decompression Stage: The dissolved air water passes through a specialized bubbler, causing the dissolved air to rapidly burst and form a massive number of micro-nano bubbles.

Penetration Stage: These micro-nano bubbles have an average diameter of less than 50 microns, approximately one-quarter the diameter of a pore, enabling them to effectively penetrate skin pores.

The physical properties of ultra-fine bubbles are the basis of their effectiveness. Human pores typically range in diameter from 150 to 200 microns, while ordinary water molecules are typically around 200 microns in diameter. Regular bathing alone makes it difficult to deeply cleanse pores and impurities.

Macro's micro-nano bubbles, with a diameter of less than 50 microns, are significantly smaller than pores, allowing them to penetrate deep into skin pores for cleansing. When these bubbles burst, they produce hydroxyl radicals, which have strong oxidizing properties. They purify water, penetrate deep into oil stains, and enhance cleaning power.

Key Technical Points of Micro-Nano Hydrogen-Oxygen Bubble Baths

To achieve the aforementioned principles, the following key points are crucial to device design and performance:

1. Hydrogen-Oxygen Electrolysis

When the user activates the bathing mode, the electrolysis or oxygen enrichment device within the water heater activates, increasing the dissolved oxygen concentration in the water. This may also produce a small amount of hydrogen-oxygen mixed gas, increasing the oxygen content in the water and enhancing its activity.

2. Micro-Nano Bubble Generation

Oxygen and water are combined, or air is introduced. A specially designed nozzle or bubble generator breaks down large bubbles into very small diameters (micrometer to nanometer). These bubbles, due to their small size and excellent dispersion, can remain suspended in the water longer, reaching deeper into the skin and pores, providing a gentle massage and improving water feel.

3. Bubble Fluid Dynamics and Skin Action Mechanisms

Micro-Nano bubbles create localized perturbations and shear forces in the water flow, helping to remove dirt and oil from the skin's surface. The surface charge and redox properties of the bubbles may help decompose organic pollutants or promote oxidation reactions. Furthermore, this type of bubble bath may reduce skin irritation from hot water. 

4. Coordinated Temperature and Flow Control

For safety and comfort, this technology integrates with the water heater's thermostatic control system. The microbubble generator adjusts bubble size and quantity at different water temperatures and flow rates to prevent skin irritation at high temperatures (>60°C), while ensuring stable water flow and minimal loss of heating efficiency.

5. Microbubble Nozzle Design

Specially, bubble diameter control, uniform distribution, and long bubble life (resistance to rapid bursting or coalescence into large bubbles) are key considerations. Materials must be water-resistant, high-temperature-resistant, and corrosion-resistant.

6. Electrolysis Module

Electrolysis safety (electrical insulation, high-temperature resistance), electrode material (anti-polarization, long life), and safe control of residual hydrogen and oxygen mixing.

7. Water Quality Compatibility

Tap water hardness and mineral content may affect bubble generation and dissolved oxygen efficiency. Adding a filter to the product or designing an easy-to-clean/anti-scaling structure in the nozzle is recommended. 

8. Safety and Energy-Saving Design

The mixing of hydrogen and oxygen and the generation of bubbles may result in certain energy consumption and safety risks. Therefore, water heaters must be equipped with explosion-proof features, safety valves, and high-temperature power-off protection. Furthermore, the design should strike a reasonable balance between power and bubble quality to avoid sacrificing thermal efficiency for the sake of "bubbling."

Major Advantages of Macro's Micro-Nano Hydrogen-Oxygen Bubble Bath Technology Compared to Traditional Water Heaters

Performance Conventional Water Heaters Macro's Micro-Nano Bubble Technology

Macro Micro-Nano Hydrogen-Oxygen Bubble Bath Technology Applications

Macro Micro-Nano Hydrogen-Oxygen Bubble Bath Technology has a wide range of applications, covering virtually all household water use scenarios:

1. Personal Bathing

Macro Micro-Nano Hydrogen-Oxygen Bubble Bath Technology provides personalized solutions tailored to the needs of different skin types and demographics:

For Skin Care Needs: Micro-nano bubbles effectively penetrate the skin, helping to remove waste and cosmetic residue, achieving a deep cleanse.

For Sensitive Skin: Ultra-fine bubble water is more friendly to sensitive skin types, providing a healthy, non-irritating experience, allowing you to easily enjoy a spa-like skincare experience at home.

For Children and Seniors: Dedicated children's and senior bathing modes offer skin-friendly, non-irritating water temperatures to meet the bathing needs of specific individuals.

2. Kitchen Cleaning Scenarios

Macro's micro-nano hydrogen-oxygen bubble bath technology has been expanded to kitchen water, demonstrating multiple benefits:

Dishwashing: Micro-nano bubble water penetrates deep into oily dishes and cutlery, promoting water-oil separation and enabling deep cleaning with minimal chemical detergent use.

Fruit and Vegetable Cleaning: The bursting of micro-nano bubbles instantly generates a large number of hydroxyl free radicals, removing pesticide residues and harmful bacteria in the water, ensuring safer consumption.

Baby Bottle Sterilization: The 60°C high-temperature water setting sterilizes baby bottles and other household items prone to bacteria growth.

3. Clothing Cleaning Scenarios

Micro-nano bubble water penetrates deep into clothing fibers, removing detergent residue, improving cleanliness while reducing the use of chemical detergents.

Macro's micro-nano hydrogen-oxygen bubble bath technology has been successfully implemented in products such as the Blue Lake Q8 series. This technology represents a significant shift in the water heater industry from "water temperature control" to "water quality optimization," meeting the contemporary consumer's pursuit of a healthy and comfortable lifestyle. In the future, Macro will continue to delve into healthy water technology, constantly explore, break through and lead, striving to transform every technological innovation into an increase in user value and lead the industry to higher standards.