Shijiazhuang Zhongzheng Technology Co., Ltd.
| Delivery Time | 2 months |
| Design Pressure | 0.1-10 Mpa |
| Material | Stainless Steel, Carbon Steel |
| Supply Ability | 200 sets / days |
| Applications | Chemical, Food Processing, Beverage Processing, Brewing, Metallurgy, Oil Refining, Pharmaceuticals |
| Payment Terms | L/C,T/T |
| Size | Customized |
| Certification | ASME,ISO 9001,CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 |
| Place of Origin | China |
| Brand Name | Center Enamel |
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Product Specification
| Delivery Time | 2 months | Design Pressure | 0.1-10 Mpa |
| Material | Stainless Steel, Carbon Steel | Supply Ability | 200 sets / days |
| Applications | Chemical, Food Processing, Beverage Processing, Brewing, Metallurgy, Oil Refining, Pharmaceuticals | Payment Terms | L/C,T/T |
| Size | Customized | Certification | ASME,ISO 9001,CE, NSF/ANSI 61, WRAS, ISO 28765, LFGB, BSCI, ISO 45001 |
| Place of Origin | China | Brand Name | Center Enamel |
| High Light | stainless steel conical fermenter ，yeast harvesting fermenter tank ，cellar efficiency brewing tank | ||
Answering the core question: What is a conical fermenter, and how does its geometry and pressure capability optimize commercial and craft brewing cellars? A conical fermenter—frequently referred to as a unitank—is a specialized cylindrical vessel featuring a sloped bottom (typically angled between 60° and 75°) that funnels spent yeast, hop debris, and heavy trub down to a single bottom discharge port. By allowing brewers to harvest healthy yeast, dump trub, and execute secondary conditioning and forced carbonation all within the exact same sanitary stainless steel container, conical fermenters eliminate intermediate transfer steps and define modern brewing excellence.
The physical engineering of a conical fermenter is tailored specifically to manage liquid and sediment dynamics throughout the brewing lifecycle:
Managing yeast health is critical for batch consistency, and conical fermenters streamline this process significantly:
Unlike traditional flat-bottom vessels that require secondary racking, modern conical unitanks are engineered to handle multiple cellar tasks:
| Design Parameter | Standard Commercial Specification | Engineering & Operational Benefit |
|---|---|---|
| Material Composition | AISI 304 or 316L Stainless Steel | Resists chemical corrosion and ensures food-grade hygiene |
| Bottom Apex Angle | 60° to 75° slope | Promotes smooth sliding of settled yeast and trub to the drain port |
| Pressure Rating | 15 to 30 PSI (1 to 2 bar) | Supports closed transfers, spundting, and forced carbonation |
| Cooling System | Independent glycol dimple jackets | Provides precise thermal control and rapid cold crashing |
| Internal Finish | Electropolished ($\text{Ra} \le 0.4\ \mu\text{m}$) | Prevents bacterial micro-habitats and streamlines CIP cleaning |
Q: What is the primary benefit of using a conical fermenter?
A: A conical fermenter features a sloped bottom that concentrates spent yeast and trub at an apex, allowing brewers to dump waste material and harvest healthy yeast easily without transferring the beer to another vessel.
Q: Do I still need a secondary fermenter when using a conical unitank?
A: No. The major advantage of a conical unitank is that you can perform primary fermentation, yeast dumping, maturation, cold crashing, and carbonation all within the exact same vessel.
Q: Can you carbonate beer inside a conical fermenter?
A: Yes, provided the conical fermenter is pressure-rated (typically 15 to 30 PSI), brewers can capture natural carbonation using spundting valves or force-carbonate beer via built-in sintered carbonation stones.
Q: What material is mandatory for commercial conical fermentation tanks?
A: Commercial conical fermenters are universally constructed from food-grade austenitic stainless steel (such as AISI 304 or 316L) to ensure maximum corrosion resistance against acidic liquids and caustic cleaning agents.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
100,000,000-200,000,000
Employee Number:
400~500
Ecer Certification：
Verified Supplier
Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a leading high-tech enterprise specializing in the research, development, manufacturing, and sales of a diverse range of equipment. Our core business revolves around providing top-tier solutions, including Glass-Fused-to-Steel (GFS) tank... Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) is a leading high-tech enterprise specializing in the research, development, manufacturing, and sales of a diverse range of equipment. Our core business revolves around providing top-tier solutions, including Glass-Fused-to-Steel (GFS) tank...
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