Air Stone Diffuser

Air Stone Diffuser and Carbonation Stone Supplier, Supply Bubble Diffuser As Your Project Requirements like Size,Pore Size etc


Professional 316L Stainless Steel Air Stone Diffuser and

Carbonation Stone Supplier


For Air Stone Diffuser, Usually, we divide aeration stone into Household and Industrial use.

As a factory always focus on the sintered metal filter, 10 years ago, more and more clients find us to ask if we

can make the stainless air diffuser, we made the aeration stone samples as clients' requirements After

customers received samples and tested them, they were very satisfied, indicating that the results far

exceeded their expectations.




Because of its excellent performance, it is also economical and durable. Most customers have started to use

stainless steel aeration stones. Unlike traditional plastic aeration stones, stainless steel aeration

stones have obvious durability, are easy to clean, and can be used in high-temperature and

high-pressure environments. It is incomparable with traditional materials.


Application of Air Stone Diffuser

Application of metal air stone diffusuer


Some Special Application of the Air Stone Diffuser as follow:

1.  Home Brew Wort and Industry Brew for Beer, Champagne etc, 

     main to sparger carbon dioxide to the beer and champagne

2.  For Agriculture Aquaculture, Such As to Diffuser Oxygen into the Shrimp Farming,

     Variety Fish Farming etc

3.  Use High Purity Porous Metal Chamber Diffusers Stone for High Purity Gas Filtration to Semiconductor

4.  Use Sintered Metal Stainless Steel Fine Bubble Diffuser Air Aeration Stone for Oxygen Generator 

5.   Ozone Diffusion Stone in Laundry Industry Used for Sterilization  

6.  Air Sparger Oxygenation Carbanation Stone Used in Acrylic Water Bubble Wall 

7.  Better way of Infusion Your Cold Brew Coffee with Nitrogen


What is Your Application or Device, if have Any Questions for one of our Products of Gas Filtration

or other sintered metal filters, or you need to custom your design, please feel free to contact us

by email, or send email to contact us page, please. We will send back to you

within 24-Hours. 


contact us icone hengko



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OEM and Custom Your  Gas Filtration for Your Special Device / Projects


So if your project needs to use the air stone diffuser and have some special requirement, like higher

temperature, high pressure, Food aeration, corrosive, high acidity and alkalinity, then for the 316L

stainless steel air stone diffuser will be your best choice. And also, we supply full customized air stone

diffuser service.


1.  Material : 316 L Stainless Steel( food grade)

2.  O.E.M Any Shape : Cone-shaped, Flat-shaped, Cylindrical 

3.  Customize Size, Height, Wide, OD, ID 

4.  Customized Pore Size / Pore Size from 0.1μm - 120μm 

5.  Customize Thickness of the sintered stainless steel

6.   With Install Mounting flange, female screw, male screw mounting interface

7. Integrated Design with 304 Stainless Steel Housing and Air Nozzles


 oem Air Stone Diffuser


 For Your More O.E.M Air Stone Diffuser Details, Please Contact HENGKO Today ! 


contact us icone hengko



Why HENGKO Air Stone Diffuser


HENGKO Air stone Diffuser is made of stainless steel, durable and easy to clean. The aeration head

with a small micron number can produce very small air bubbles with low filtration resistance, high separation

and purification efficiency, good mechanical performance, and aeration. Small resistance, large gas-liquid

interface area, uniform bubble diffusion, no hole clogging, strong corrosion resistance and long service life.

316L stainless steel material has good corrosion resistance and is suitable for catalytic gas aeration in

various chemical industries.


Our Advantage:

Widely used in beer brewing, aquaculture, fermentation, food and beverage factories, etc.

Made of 316 stainless steel, high temperature resistant and durable.

Non-clogging: Millions of tiny holes allow it to quickly carbonate beer and soda before fermentation and won't clog easily.

EASY TO USE - Attach an oxygen regulator or aeration pump to the stainless steel diffuser stone and aerate the liquid as it passes through the tubing.


Durable -- Made of 316 stainless steel,anti-corrosion, high temperature resistant and durable 


Not Easy Blocking -- Millions of tiny pores make it can carbonation beer and soda prior to

    fermentation quickly,the micron stone is ideal to force carbonate your kegged beer or as an

    aeration stone prior to fermentation.Not easy to get clogged as long as it's ungreasy


Better Choice for Home Brewing -- A must have for Home brewers who Carbonate in Kegs Made

    of stainless steel 316, better than stainless 304. Perfect for carbonation of Beer or Soda.


Easy Use -- Just you can do is to connect your oxygen regulator or aeration pump to the stainless

   steel diffusion stone and aerate your wort as beer flows through the line. Connects inline with any

   kettle, pump, or counter flow/plate wort chiller  


Wholesale Beer Carbonation Stone from Factory Directly, Factory Price , No Middle Man 


Supply O.E.M Beer Diffusion Stone As Your Require, Fast Design and Manufacturing about 10-30 days. 


Factory Supply Directly,  Factory Price, No Middle Man

Real Factory of Sintered Metal Filter, Air Stone, Air Stone Diffuser, 

No Middle Man, Over 20,0000 pcs / month

Welcome You to contact us for OEM your air stone diffuser. 


real factory for air stone diffuser


Why HENGKO Air Stone Diffuser


The HENGKO Air stone Diffuser is made from durable stainless steel, which is easy to clean. Its aeration

head has a small micron size that allows it to produce very small air bubbles with low filtration resistance,

resulting in high separation and purification efficiency. Additionally, it has good mechanical performance,

strong corrosion resistance, and a long lifespan. 316L stainless steel also gives it good corrosion resistance,

making it suitable for catalytic gas aeration in various chemical industries.




 HENGKO Have Applied Full Set Certification Such As CE, SGS, Also We Can Supply You Air Stone Diffuser

Certificate Service, To Help You Get the International Certificate when to Developing new Design Diffuser Stone


International CE, SGS Certification of Air Stone Diffuser


FAQ Questions: 


1. What is a porous air diffuser?

A porous air diffuser is a device that introduces air into a liquid, typically in an aquarium or aquaculture system. It helps to increase the oxygen levels in the water, which is essential for the health and well-being of aquatic plants and animals.


2. How does a porous air diffuser work?

A porous air diffuser releases small bubbles of air into the water through a series of small holes or pores. The bubbles rise to the water's surface and release their oxygen, which is then absorbed by the plants and animals living in the aquarium or aquaculture system.


3. What are the benefits of using a porous air diffuser?

There are several benefits to using a porous air diffuser, including the following:

1.) Improved oxygen levels: By releasing small bubbles of air into the water, a porous air diffuser helps to increase the oxygen levels in the water, which is essential for the health and well-being of aquatic plants and animals.

2.) Quiet operation: Porous air diffusers tend to be much quieter than other air pumps, making them ideal for use in sensitive environments such as hospitals or office buildings.

3.) Low maintenance: Porous air diffusers are easy to clean and maintain, making them a convenient and hassle-free option for aquarium and aquaculture enthusiasts.


4. What types of aquariums or aquaculture systems are porous air diffusers suitable for?

Porous air diffusers suit many aquariums and aquaculture systems, including freshwater, saltwater, and reef tanks. Because they can use to provide oxygen to both plants and animals and are suitable for use with a variety of different species.


5. How do I install a porous air diffuser in my aquarium or aquaculture system?

To install a porous air diffuser in your aquarium or aquaculture system, follow these steps:

Choose a suitable location for the diffuser, such as near the surface of the water or in an area with a good flow of water.
Connect the diffuser to an air pump using an airline hose.
Place the diffuser in the water and position it according to the manufacturer's instructions.
Turn on the air pump and adjust the flow rate as needed.


6. How do I maintain a porous air diffuser?

To maintain a porous air diffuser, follow these steps:

1.) Clean the diffuser regularly by rinsing it in clean water and removing debris or buildup.

2.) Replace the diffuser if it becomes damaged or no longer functions properly.

3.) Check the diffuser regularly to ensure that it works properly and that the airflow is consistent.

4.) Follow the manufacturer's instructions for any additional maintenance tasks that may be required.


7. Can I use a porous air diffuser with a CO2 system?

Yes, you can use a porous air diffuser with a CO2 system. However, it is important to carefully monitor the CO2 levels in the water to ensure that they do not become too high, as this can harm aquatic plants and animals.


8. How long do porous air diffusers last?

The lifespan of a porous air diffuser will depend on several factors, including the quality of the diffuser, the amount of use it receives, and the maintenance it receives. Porous air diffusers can last for several years with proper care and maintenance.


9. Are porous air diffusers expensive?

The cost of a porous air diffuser can vary depending on the product's size, brand, and features. Porous air diffusers are generally inexpensive compared to other air pumps and oxygenation systems. 


10. Can porous air diffusers be used in outdoor ponds?

Yes, porous air diffusers can be used in outdoor ponds to increase the oxygen levels in the water and improve the overall health of the pond ecosystem. It is important to ensure that the diffuser is properly protected from the elements and that it is positioned in an area of the pond where it will be most effective.


11.  Air Diffuser vs Air Stone ? 


        A:  What is different with Air Diffuse vs Air Stone ? 

       For this questions, firstly, you need to know What is Air Diffuser and What is Air Stone ?

       What is Air Diffuser? 

      simple to say, Air Diffuser is used to fill the air in a room with tiny, breathable particles of beneficial

essential oils—giving the room a calmer, more pleasant-smelling ambiance. “It's well known that scent

is associated strongly with memory,” says Benjamin. 


        What is Air Stone ? 

An air stone is also known as an aquarium bulbber. It is one of the most important pieces of furniture in

an aquarium. The basic function of an air stone is to supply dissolved air (oxygen) in the aquarium or fish tanks.

Air stones are usually made up of porous stones or lime wood. These small, inexpensive devices efficiently

diffuse air in the water and eliminate noise. They also prevent large bubbles, a common sight in most

conventional air filtration systems.


But Nowadays, because of the porous metal filters application, people have started to use stainless steel

porous elements to make to be air stones to diffuser oxygen to water because the sintered metal air stone

can produce uniform and smaller bubbles, which help oxygen to be more integrated into the water and

help the plants and animals in the water to grow better.


So if you are also in the aquarium industry or Aquaculture, we introduce you can try our new technology,

which will help you to make your baby finish grow better.


Air Diffuser vs Air Stone? 

As you checked, it is actually different products, and different application. 

Air Diffuser is for air, and Air Stone is for gas / oxygen sparger in water.



Any other questions for Air Stone Diffusion, please feel free to contact us 

You are welcome to send inquiry by email directly to




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