—Product Introduction
Our 700L and 7000L Secondary Yeast Propagation Tanks are engineered to meet the demands of professional breweries, supporting safe and efficient large-scale cultivation of vigorous yeast. Ideal for both craft beer production and brewery expansion, these systems deliver reliable yeast viability and superior fermentation performance.
—Key Features
Construction Material:
Made from food-grade SUS 304 Stainless Steel, offering outstanding corrosion resistance, cleanability, and long-term reliability.
Sanitary Welding Technology:
All seams are precision welded with 100% TIG Argon Gas Welding — delivering smooth, crevice-free joints and a fully hygienic interior.
Dual-Stage Propagation Setup:
Specifically configured for secondary yeast propagation, this design promotes maximum yeast health before transfer to primary fermentation vessels.
Advanced Temperature Management:
Features dimple-jacket cooling with glycol compatibility for accurate thermal control, maintaining optimal yeast propagation conditions.
Integrated Aeration System:
Comes with a built-in aeration stone and sanitary valving for precise management of dissolved oxygen, boosting yeast multiplication.
CIP-Compatible Design:
Equipped with a 360° rotating spray ball and dedicated CIP port to enable thorough, automated internal cleaning.
Available Models:
700L Yeast Propagation Tank | 7000L Yeast Propagation Tank
| Application | Secondary Yeast Propagation | Secondary Yeast Propagation |
| Accessories | Aeration Stone, Pressure Gauge, Sampling Valve, Sight Glass, CIP Arm, Thermometer | Aeration Stone, Pressure Gauge, Sampling Valve, Sight Glass, CIP Arm, Thermometer |
| Temperature Control | Dimple Jacket for Glycol Cooling | Dimple Jacket for Glycol Cooling |
| Pressure Rating | ≤ 2 bar (Adjustable) | ≤ 2 bar (Adjustable) |
| Surface Finish | Internal Ra ≤ 0.4μm Mirror Polish | Internal Ra ≤ 0.4μm Mirror Polish |
| Welding Method | 100% TIG Argon Arc Welding | 100% TIG Argon Arc Welding |
| Material | SUS 304 Food-Grade Stainless Steel | SUS 304 Food-Grade Stainless Steel |
| Volume | 700 Liters (Net) | 7000 Liters (Net) |






TIANTAI turnkey brewery plants offer innovative solutions and cutting-edge technology to help you achieve your brewing dreams. With Tiantai you can trust that your brewery project will be in expert hands from start to finish. As a general contractor, Tiantai supplies turnkey solutions for the entire brewery. We manufacture precisely matched brewery systems developed according to energy and economic aspects. With our decades-long experience in integrative systems construction, we have successfully completed a multitude of turnkey projects all around the globe.
Learn more how Tiantai beer equipment company to not only produce the best quality brewery equipment for flavor-rich beers, but also help them to optimize the configuration, maximize process uptime and reduce beer loss when they brewing, PLEASE DON’T HESITATE TO CONTACT WITH US!
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