Your BoochMaster KB-135 kombucha brewery arrives complete and ready to produce up to 135 liters/week of great kombucha and our upgrades and accessories let you expand your brewery as your business expands.
However, the PKW BoochMaster KB-135 kombucha brewery is the world’s first professional kombucha brewery designed with upgrades and accessories so your system can be easily upgraded and expanded as your kombucha brewing operations grow.
KB-135 Upgrades
KB-135 upgrades allow you to expand your KB-135 system to add additional capacity. Your basic KB-135 can brew up to 135 liters per week of great kombucha. But by adding upgrades you can increase this capacity to 1,000 liters per week or more!
5 BBL Hopback Grant 
5 BBL Fermentation Tanks 
5 BBL Finishing Tanks
Our large brewing systems have become the industry standard, and they are used to innovate recipes and deliver repeatable results for award-winning breweries, large and small, worldwide. Now we’re using that experience to bring efficient, effective kombucha brewing to thousands of boutique kombucha breweries at a never before seen low cost.
Hopback Grant Tanks
- 135 L capacity
- Top removable lid
- Removable false bottom for filtering
- Mounted legs with wheels
- Accessory fittings and valves
Fermentation Tanks
- 5 BBL capacity
- Single wall construction
- 2.9 BBL/3.4Hl/89 gallon capacity
- Available in 5, 7 and 10 BBL capacities
- Precision laser-welded, insulated dimple jacket
- Carbonation stone included
- Integrated volumetric sight glass
- Clean in Place (CIP) spray ball
- 4”/10 cm ultimate drain for rapid and easy clean-out
- Pressure relief valve
- Sample port for taste testing
Open Top Wine Totes
- 15 BBL capacity
- Reusable stainless steel totes that can be thoroughly cleaned and reused
- Drain completely, eliminating any product residue
- Large top opening that provides easy access
- Sample port for taste testing
- NOTE: Separate finishing tank required.
KB-135 Upgrades
KB-135 accessories make your system easier to use as you expand your system to add additional capacity. Your basic KB-135 can brew up to 135 liters per week of great kombucha. But by adding upgrades and accessories you can increase this capacity to 1,000 liters per week or more!
HMI Control Panel 
Sanitary Fitting Set 
Pump On Cart
HMI Control Panel
HMI (Human Machine Interface) automation control panels replace the traditional brewery controls of mechanical buttons, knobs and switches with “glass cockpit” style LCD touch screen automation controls to improve brewer’s control and batch-to-batch repeatability over their brewing process.
- Increased brewing process precision
- Better control over brewing process
- Better batch-to-batch repeatability
- Lower batch production costs
- Save recipes
- Automated controls for better brewhouse safety
Sanitary Fitting Kit
- Made from 304 food grade finish stainless steel
- Includes:
- Butterfly valves
- 15.2 meter (50′) brewers hose
- Tri Clamp Clamps
- Tri Clamp Gaskets
- Tri Clamp Adapters
- Tri Clamp Elbow fittings
- Tri Clamp T-fittings,
- Band-It Tool
- Band-It Bands
- Required to create leak-proof connections
- Allow easy assembly or disassembly for routine maintenance and inspection
One HP Pump On Cart
A sanitary pump cart is a cost-effective and convenient solution for kombucha processors that need to transfer their products safely from point A to point B.
All PKW KB-135 upgrade and accessory products come with:
- 3-year warranty
- Fast delivery
- Highest quality stainless steel construction
- AND a buyback guarantee
And supplying you with the best stainless steel mixing and storage tanks is just the start. We then support your business as it grows and changes. We are your partner for the long
And if you require custom brewing or storage tanks for your kombucha brewing operation, please give us a call. We are masters of process engineering, and our highly skilled craftsmen have manufactured stainless steel tanks of all kinds and sizes for multiple industries. Regardless of your needs, you will not find higher quality equipment than the tanks manufactured by Mixing Tanks USA.
Supplying you with the best stainless steel mixing and storage tanks is just the start. We then support your business as it grows and changes. We are your partner for the long haul. So, become a Mixing Tanks USA client and you can experience our industry-leading support and success year after year.
MixingTanksUSA is a business unit of Portland Kettle Works (“PKW”). Portland Kettle Works was founded in 2011 to build the highest quality stainless steel brewing and beverage equipment applications. Since then we have built and installed over 375 breweries and thousands of mixing and storage tanks worldwide. We’ve now expanded into producing the highest quality mixing and storage tanks for a variety of applications. If you need high-quality stainless steel mixing and storage tanks for conventional or custom applications, contact us and we can help you, too. And if you’re interested in the world’s best stainless steel craft beer and beverage brewing equipment, Made in the USA, click here to visit Portland Kettle Works official brewing equipment website. In addition, if you’re located in Mexico or Latin America, click here to visit Portland Kettle Works Spanish language site.