HENGKO diffusion stone for brewing made of high quanlity food grade 316L stainless steel that has the characteristics of practicality, health, corrosion resistance, high temperature resistance and durability.Our stainless steel diffusion stone produce smaller and final bubbles produce smaller and finer bubbles, so that O2 or CO2 and the liquid will be combined faster, making your draft beer, soda water, coffee and other beverages more refined and fresher.It provides ideal for oxidation and carbonation,is the best choice for beer, soda or coffee.
How to use a diffusion stone?
To use a diffusion stone to force carbonate beer, champagne, or sparkling meads, you will need a homebrew kegging outfit with CO2 tank, regulator, lines, and a keg. Our diffusion stone can connect with kettle & pump & wort chiller by hose.
Please note:
1.Please clean up the stainless steel diffusion stone thoroughly before and after use.
2.Don't touch the actual sintered portion of the diffusion stone with your hands or please wear a glove to touch the diffusion stone.
3.Please carbonating your beer at least a few hours before serving.
| SFB01 | SFB02 | SFB03 | SFB04 | |
| Barb Size | 1/4'' | 1/4'' | 1/8'' | 1/8'' |
| SUS316 material | ✔ | ✔ | ✔ | ✔ |
| Specification | D1/2''*H1-7/8'' | |||
| Pore Size | 0.5um | 2um | 0.5um | 2um |
Question: I found the it is difficult to get air out of the diffusion stone, how to deal this probelm?
Answer: Boiling the stone will cleanse it, but if you push air/oxygen/CO2 through the stone while boiling it, you'll clear out the pores of the stone quickly and effortlessly.
Question: Is this stone chemically resistant to strong sulfuric or hydrochloric acid?
Answer: Stainless steel is very susceptible to being reduced by strong acids. So I would say using strong acids would not be good for the longevity of the carbonating stone.
Question:How much air pressure does it take to make bubbles? Can you make bubbles just blowing with your breath?
Answer: About 2PSI, no you cannot blow bubbles with your mouth.
Question:Is a 2 micron or .5 micron a better choice for carbonation?
Answer: 0.5 micron generates smaller bubbles than 2 micron, but 2 micron for this set up is also great to use!
Can't find a product that meets your needs? Contact our sales staff for OEM/ODM customization services!