Blog

Do we need keg washer in a brewery?

  • Apr 18, 2026
  • 67
  • tiantai
A keg washer is a specialized machine designed to clean, rinse, and sanitize kegs used in breweries. Its main purpose is to make sure that each keg is free of old beer, yeast, and bacteria before it is refilled. The keg washer structure can be customized, it basically has 1 station keg washer, 2 station keg washer. 2 tank or 3 tanks is optional, basically includes hot water tank, acid tank, caustic tank. Many our customers not only use for kegs cleaning in their brewery, but also supply renting service to other beer breweryies.


 
To assure sanitary level, a keg washer is generally essential in a brewery, especially if you are using returnable kegs. There have several advantages:
 
1. Hygiene and Safety
Kegs are reused many times. Without proper cleaning, residual beer, yeast, and microbes can remain inside. Contamination can cause off-flavors, spoilage, or bacterial infections, which can ruin batches and pose health risks.

2. Efficiency
Manual cleaning is labor-intensive, time-consuming, and inconsistent.
An auto keg washer finish cleaning, rinsing, and sometimes sanitizing, ensuring consistent quality every time.

3. Sanitation Standards
Many breweries, especially those selling to restaurants or retail, must comply with food safety regulations. A keg washer ensures that each keg meets hygiene standards required by local authorities or distributors.

4. Cost Consideration
While a keg washer is an initial investment, it saves time, labor, and reduces losses from spoiled beer. It also extends the life of kegs by preventing corrosion from residual beer acids or improper cleaning.





 
The basic features as below:

- Inlet/Outlet Connections
Attaches to the keg spear for washing and rinsing internally.

- Spray Heads
The cleaning solution transfer to keg inside by pump, and spear cleaned at same time. The caustic and acid can be recycled during cleaning process.

- Cleaning System
Can use hot water, caustic cleaners, or sanitizers depending on the process.

- Blowoff System
Removes any remaining cleaning chemicals with air or CO2 for final rinse. The kegs also can be sterilized by steam.

- Control Panel
Controlled by PLC, so we can program washing cycles, temperature, and timing.
 
Tiantai, provides turnkey solutions on brewery equipment. If you are looking for keg filling machine, keg washing maching, beer brewery equipment, fermentation equipment, kombucha equipment, distiller equipment, cider equipment or other beverages production equipment. I am at your disposal anytime.
 
Derrick
Sales Manager

[email protected]
Tiantai Beer Equipment
 
 

Tags : breweries    beer equipment   
Request A Quote
Click image to refresh

Banner

Tags

Last Posts

Categories

Brochures

Get a Quote

Want to start your own brewery now. Just send your idea by email.

or

For faster login or register use your social account.

Connect with Facebook
Request A Quote

Request A Quote

Click image to refresh