1000L Brewhouse Turnkey System with Heating Exchange
We provide a full turnkey brewhouse system covering grain handling, mashing, lautering, boiling, whirlpool and fermentation. From equipment design and manufacturing to on-site installation, commissioning and staff training, everything is delivered as a complete, ready-to-operate package. Coupled with our high-efficiency electric steam boiler as the steam supply unit, the system ensures stable, hygienic and energy-saving brewing production. Suitable for craft breweries, microbreweries and industrial beer plants.
PRODUCT DESCRIPTION
Description
The 1000L beer brewing turnkey system is widely used in breweries, restaurants and other venues. It can produce Pale Lager, Amber Lager, Dark Lager, Ale and other beer styles with different raw materials under appropriate temperatures. Aelt can manufacture 304 Stainless steel brewing kettles, copper brewing equipment and more to meet customers’ requirements.
Key Steps and Components
1----Mill System
1. Malt Mill Material: Stainless Stell carbon steel;
2. Speed differential Double roller type malt mill machine;
3. Equipped with a motor, belt pulley, belts, etc;
4. Crushing Particle Size: Adjustable
5. Ratio of Magnetic Metal Material:≤0.003g/kg
6.Temperature of Rollers after Production:≤56ºC
Working capacity, power, and dimension are decided according to the mashing system.
Flexible auger and grain hopper is optional
2----BrewHouse System
1. Mash tun, Lauter tun, Kettle tun, Whirlpool tun in various combination Two vessel/Three vessel /Four vessel
2. Hot water tank and cold water tank for optional in special combinations
3. Infusion or decoction brewing methods are designed as a request
4. Stainless steel or Red copper are popular
5. Two stages or a single-stage heat exchanger for wort cooling
6. Completely stainless steel integrated work platform
7. Sanitary and efficiency wort pump
8. All pipings and fittings
Main Features of 2-Vessel System
The classic 2-vessel combined Mash Lauter Tun serves as the first integrated unit in this brewery configuration. The subsequent unit combines the Kettle and Whirlpool tank.
Main Features of 3-Vessel System
The 3-vessel brewhouse is a brewing system commonly used in commercial breweries, including craft breweries and medium-sized brewing operations. It offers more flexibility and control over the brewing process compared to a 2-vessel brewhouse, as it divides the brewing process into three primary vessels. Aelt Craft can arbitrarily combine mash tun, Lauter tun, boil kettle, and whirlpool according to the requirements of different customers. The 3-vessel brewhouse is a step up from a 2-vessel brewhouse and is preferred by breweries that require more control over the brewing process, want to produce a variety of beer styles, and have higher production capacities. It provides the flexibility to manipulate different parameters at various stages of brewing and is suitable for breweries with mid-range or expanding production needs.
Main Features of 4-Vessel System
A typical 4-vessel brewhouse comprises a Mash Tun, Lauter Tun, Kettle and Whirlpool tank. Each of these vessels is dedicated to a single process, with designs distinct from comparable multi-functional tanks.
3----Fermenter System
1. Capacity: 100L-30000L, 1bbl-100bbl, +25% Headspace
2. Interior shell thickness 3-6mm, Exterior shell=2mm
3. 100% TIG welding with pure argon gas shield
4. Interior finish: pickled and passivated, external polished, 80mm insulated
5. Test pressure 3 bar, working pressure 1.5 bar
6. Glycol zones (Both on the side and conical/bottom)
7. 60°conical bottom for Fermenter, Shadowless side manway
8. Racking arm, Sample valve, Pressure relief valve on the top, Dry hopping on the top
9. Mechanical relief valve 3 bar on CIP arm with pressure gauge
10.Adjustable tank leveling pads
4----Bright Beer tank System
1.Standard stainless steel bright tanks for beer maturation, conditioning, service, carbonation
2. Single size as fermenter is commonly used in restaurant or bar
3.Tanks quantity is exactly calculated for various beers and the function
4. All manhole, valves, stone, gauges, fittings, etc are included
5----Cooling System
Glycol water supply for wort cooling and fermentation cooling. Its structure usually includes Glycol water tun+1 or 2 chillers(the cold liquor tun is optional).
Usually, for the large beer system, we suggest with chiller+glycol water tank+cold water tank for the glycol cooling system. The smaller beer system with a chiller +glycol water tank.
1.Insulated glycol water tank with or without copper coil for glycol liquid holding and mixing
2. Efficiency chillers or refrigerators with front supply cooling energy
3. Sanitary centrifugal pump for glycol water recycle among tanks and heat exchanger
4. All pipes, fitting, insulation materials are included
6----Control System
1. Electricity controlling cabinet with temperature, on-off controlling for brewhouse
2. Electricity controlling cabinet with temperature, on-off controlling for fermentation unit
3. Temperature controller, thermocouple, solenoid valves, etc are included
4. PLC with touch screen panel for special request
7----CIP System
Caustic Tank:
1. Material is SUS304;
2. Thickness is 2mm;
Sterilization Tank:
1.Material is SUS304;
2.Thickness is 2mm;
3.Interior Finish Polish: 0.2~0.4 μm
Advantages of Our Beer Brewing Equipment
1) . High cost-performance ratio.
2) .Copper beer equipment made of wear-resistant material.
3) .All our equipment is fabricated from SUS304 stainless steel. The inner shell and dished head of the tank are 3.0 mm thick, and the outer jacket is 2.0 mm thick. This delivers reliable pressure resistance and excellent wear resistance.
4). Surface polishing precision reaches Ra 0.4 μm. 5). Strict pressure testing is performed. 6). Energy saving and low pollutant emission.
FAQ
Q: How about payment term, payment safety and delivery time?
A: We accept 40% deposit, balance before shipment. And Irrevocable L/C at sight.Delivery time is 7 to 30 days. It is according to order quantity.
Q: How could we confirm the products?
A: Our professional engineers will follow up all the designs and ajustments according to your requirement.OEM and ODM available.
Q: What services can we provide?
A:Accepted Delivery Terms: FOB,CFR,CIF,EXW,DDP,DDU,Express Delivery；
Accepted Payment Currency:USD,EUR,CNY;
Accepted Payment Type: T/T,L/C,Credit Cardl,Western Union,Alipay;
Q: How can I know your machine works well?
A: Before delivery, we shall test the machine working condition for you.
Q: What's your MOQ?
A: 1 set.
The Complete Guide to Stainless steel Beer fermentation Tanks for Modern Breweries Turnkey System
A Beer Fermentation Tank is one of the most important pieces of equipment in the Brewing industry. It serves as the primary vessel where yeast converts sugars into alcohol, carbon dioxide, and a wide range of flavor compounds that define the final beer product. Whether used in a microbrewery, craft brewery, commercial brewery, brewpub, or industrial beer production facility, a high-quality beer fermentation tank directly impacts product consistency, taste, aroma, production efficiency, and profitability.
Modern beer fermentation tanks are typically manufactured from food-grade stainless steel and designed to provide precise temperature control, sanitary operation, pressure management, and efficient cleaning. As global demand for craft beer, lager beer, ale, wheat beer, IPA, stout, and specialty beverages continues to increase, breweries are investing in advanced fermentation systems that improve production capacity while maintaining exceptional product quality.
This comprehensive guide explores everything related to beer fermentation tanks, including design, construction materials, specifications, applications, advantages, working principles, maintenance requirements, and selection criteria.
What Is a Beer Fermentation Tank?
A beer fermentation tank is a sealed vessel specifically designed to support the fermentation process during beer production. Inside the tank, brewer's yeast consumes fermentable sugars derived from malted grains and converts them into ethanol and carbon dioxide.
The fermentation stage determines many critical beer characteristics:
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Alcohol content
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Flavor profile
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Aroma complexity
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Carbonation level
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Clarity
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Mouthfeel
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Shelf stability
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Modern breweries commonly use cylindrical-conical fermentation tanks because they allow fermentation, maturation, yeast collection, and cleaning within a single vessel.
Importance of Beer Fermentation Tanks in Brewing
The fermentation tank acts as the heart of the brewing process. Without proper fermentation control, even the highest-quality ingredients cannot produce premium beer.
Key Functions
Function | Description |
Fermentation | Converts sugar into alcohol |
Temperature Control | Maintains ideal yeast activity |
Pressure Management | Controls CO₂ production |
Yeast Collection | Allows yeast Harvesting and reuse |
Beer Conditioning | Improves flavor maturation |
Carbonation | Supports natural carbonation |
Sanitary Storage | Prevents contamination |
Proper fermentation equipment helps breweries achieve:
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Consistent product quality
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Reduced contamination risks
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Higher production efficiency
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Better yeast performance
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Increased profitability
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How Beer Fermentation Tanks Work
The beer fermentation process begins after wort production and cooling.
Step 1: Wort Transfer
Brewers transfer cooled wort into the fermentation tank.
Typical temperature ranges:
Beer Style | Pitching Temperature |
Lager | 7°C – 13°C |
Ale | 16°C – 24°C |
Wheat Beer | 17°C – 22°C |
IPA | 18°C – 22°C |
Step 2: Yeast Addition
Selected brewing yeast is introduced into the tank.
Common yeast categories include:
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Ale yeast
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Lager yeast
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Wheat beer yeast
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Specialty yeast strains
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Step 3: Active Fermentation
Yeast consumes fermentable sugars.
Chemical reaction:
Sugar → Alcohol + Carbon Dioxide + Heat
During active fermentation:
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CO₂ is released
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Alcohol develops
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Flavor compounds form
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Temperature rises
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Step 4: Maturation
After primary fermentation, beer undergoes conditioning.
Benefits include:
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Improved flavor balance
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Reduced off-flavors
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Enhanced clarity
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Stabilized carbonation
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Step 5: Yeast Collection
The conical bottom allows yeast to settle naturally.
Collected yeast can be:
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Reused
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Analyzed
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Removed for cleaning
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Step 6: Transfer or Packaging
Finished beer moves to:
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Bright beer tanks
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Carbonation tanks
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Packaging lines
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Keg filling systems
Types of Beer Fermentation Tanks
Several fermentation tank designs exist for different brewing requirements.
Cylindrical-Conical Fermentation Tank
The most widely used modern Fermentation vessel.
Features
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Cylindrical body
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60° cone bottom
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Cooling jackets
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Pressure capability
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CIP Cleaning System
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Advantages
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Easy yeast collection
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High sanitation standards
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Reduced labor
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Better beer quality
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Open Fermentation Tank
Traditional fermentation vessel.
Characteristics
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Open-top design
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Used for specialty beers
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Traditional brewing methods
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Advantages
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Unique flavor development
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Historical brewing authenticity
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Limitations
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Greater contamination risk
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Increased cleaning requirements
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Horizontal Fermentation Tank
Commonly used in lager production.
Benefits
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Larger yeast contact area
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Improved lager fermentation
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Enhanced flavor development
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Unitank Fermentation System
A multifunctional vessel combining:
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Fermentation
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Conditioning
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Carbonation
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Storage
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Benefits include:
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Reduced equipment investment
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Less product transfer
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Lower contamination risk
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Main Components of a Beer Fermentation Tank
Modern beer fermenters contain several engineered components.
Tank Shell
The primary vessel body.
Usually manufactured from:
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SUS304 stainless steel
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SUS316 stainless steel
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Cone Bottom
The cone section collects:
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Yeast
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Trub
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Sediment
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Typical cone angle:
Cone Type | Angle |
Standard | 60° |
Specialized | 70° |
Cooling Jacket
Maintains fermentation temperature.
Cooling methods include:
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Glycol cooling
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Chilled water circulation
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Pressure Relief Valve
Provides safety protection.
Functions:
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Prevents overpressure
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Protects tank structure
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Sample Valve
Allows brewers to:
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Collect beer samples
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Monitor fermentation progress
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Measure gravity
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Carbonation Port
Supports controlled carbonation processes.
CIP Spray Ball
Provides automated cleaning.
Benefits:
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Reduced labor
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Improved hygiene
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Consistent sanitation
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Manway
Allows:
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Inspection
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Maintenance
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Internal access
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Stainless Steel Beer Fermentation Tanks
Stainless steel is the preferred material throughout the brewing industry.
Why Stainless Steel?
Corrosion Resistance
Beer contains:
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Organic acids
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Carbon dioxide
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Alcohol
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Stainless steel withstands these conditions effectively.
Sanitary Surface
Smooth surfaces prevent:
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Bacterial growth
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Product contamination
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Long Service Life
Expected lifespan:
20–30 years or more with proper maintenance.
Stainless Steel Grades
SUS304
Most commonly used.
Advantages
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Excellent corrosion resistance
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Cost-effective
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Easy fabrication
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SUS316
Premium option.
Advantages
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Higher corrosion resistance
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Better chloride protection
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Suitable for aggressive cleaning chemicals
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Material Comparison
Feature | SUS304 | SUS316 |
Corrosion Resistance | Excellent | Superior |
Cost | Lower | Higher |
Brewery Applications | Standard | Premium |
Service Life | Long | Very Long |
Beer Fermentation Tank Capacity Options
Fermentation tanks are available in numerous sizes.
Small Brewery Tanks
Capacity | Suitable For |
100L | Pilot brewing |
200L | Nano brewery |
300L | Research |
500L | Small brewpub |
Medium Brewery Tanks
Capacity | Application |
1000L | Craft brewery |
2000L | Regional brewery |
3000L | Growing brewery |
5000L | Commercial brewery |
Large Brewery Tanks
Capacity | Use |
10000L | Industrial production |
20000L | Large brewery |
30000L | Mass production |
50000L+ | Industrial scale |
Beer Fermentation Tank Technical Specifications
Typical Specifications
Parameter | Range |
Capacity | 100L–100,000L |
Material | SUS304/SUS316 |
Thickness | 2mm–6mm |
Insulation | 50–100mm |
Working Pressure | 0.1–0.3 MPa |
Test Pressure | 0.2–0.5 MPa |
Surface Finish | Mirror polished |
Cooling Medium | Glycol |
Cone Angle | 60° |
Temperature Range | -5°C to 35°C |
Temperature Control in Beer Fermentation
Temperature control is critical to brewing success.
Why Temperature Matters
Improper temperature can cause:
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Off-flavors
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Stuck fermentation
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Reduced yeast activity
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Inconsistent alcohol levels
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Cooling Jacket Design
Modern tanks feature:
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Dimple jackets
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Laser-welded jackets
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Glycol circulation zones
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Temperature Zones
Tank Area | Function |
Upper Zone | Active fermentation |
Lower Zone | Yeast management |
Cone Zone | Sediment control |
Pressure Fermentation Technology
Pressure fermentation has become increasingly popular.
Advantages
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Faster production cycles
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Reduced ester formation
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Improved carbonation
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Lower oxygen exposure
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Typical Pressure Ranges
Style | Pressure |
Ale | 5–15 PSI |
Lager | 10–20 PSI |
Specialty Beer | Custom |
Insulation Systems
Insulation improves temperature stability.
Common Materials
Polyurethane Foam
Benefits:
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Excellent thermal performance
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Lightweight
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Moisture resistant
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Insulation Thickness
Capacity | Thickness |
Small Tanks | 50mm |
Medium Tanks | 80mm |
Large Tanks | 100mm |
Surface Finishing Standards
Surface quality directly impacts sanitation.
Interior Finish
Typical roughness:
Ra ≤ 0.4 μm
Benefits:
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Easier cleaning
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Reduced bacterial growth
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Better product quality
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Exterior Finish
Options include:
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Brushed finish
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Mirror polish
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Matte finish
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Cleaning and Sanitization
Sanitation is critical in brewing operations.
CIP Cleaning Process
CIP stands for Clean-In-Place.
Typical Cleaning Steps
Step | Function |
Pre-rinse | Remove residue |
Caustic Wash | Dissolve organics |
Intermediate Rinse | Remove chemicals |
Acid Wash | Remove mineral deposits |
Final Rinse | Prepare for use |
Advantages of Modern Beer Fermentation Tanks
Improved Product Consistency
Automated controls reduce variability.
Enhanced Hygiene
Closed systems minimize contamination.
Better Yeast Management
Conical designs simplify yeast harvesting.
Reduced Labor Costs
Automation decreases manual intervention.
Higher Production Efficiency
Faster turnover increases output.
Improved Energy Efficiency
Advanced insulation reduces cooling demand.
Applications of Beer Fermentation Tanks
Beer fermentation tanks are widely used across multiple industries.
Craft Breweries
Craft breweries rely heavily on Stainless steel fermenters.
Benefits include:
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Recipe flexibility
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Small-batch production
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Product innovation
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Commercial Breweries
Large-scale breweries require:
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High-capacity tanks
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Automated control systems
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Consistent production quality
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Brewpubs
On-site brewing operations use compact fermentation systems.
Pilot Brewing Facilities
Research institutions utilize smaller tanks for:
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Product development
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Yeast testing
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Process optimization
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Beverage Production
Fermentation tanks can also support:
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Hard cider
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Kombucha
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Fruit wine
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Malt beverages
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Selecting the Right Beer Fermentation Tank
Several factors should be evaluated before purchasing a fermentation tank.
Production Volume
Determine annual output goals.
Example
Annual Production | Suggested Tank Size |
Under 100 KL | 500L–1000L |
100–500 KL | 1000L–3000L |
500–2000 KL | 3000L–10000L |
Above 2000 KL | 10000L+ |
Beer Styles
Different styles require different fermentation characteristics.
Lager Production
Requirements:
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Longer fermentation cycles
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Enhanced cooling capacity
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Ale Production
Requirements:
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Faster turnover
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Moderate cooling demands
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Available Floor Space
Consider:
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Ceiling height
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Access pathways
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Expansion plans
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Automation Level
Available options:
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Manual
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Semi-automatic
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Fully automatic
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Common Beer Fermentation Tank Configurations
Single-Wall Tank
Advantages:
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Lower cost
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Simple design
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Applications:
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Temperature-controlled rooms
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Double-Wall Tank
Advantages:
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Better thermal control
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Improved efficiency
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Most common industry choice.
Jacketed Fermentation Tank
Features:
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Integrated cooling jackets
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Precise temperature regulation
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Vertical vs Horizontal Fermentation Tanks
Comparison Table
Feature | Vertical Tank | Horizontal Tank |
Space Efficiency | Excellent | Moderate |
Yeast Collection | Excellent | Limited |
Cleaning | Easy | Moderate |
Cost | Moderate | Higher |
Lager Production | Good | Excellent |
Beer Fermentation Process Timeline
Typical Ale Fermentation
Day | Activity |
Day 1 | Yeast Pitching |
Day 2–4 | Active Fermentation |
Day 5–7 | Gravity Reduction |
Day 8–14 | Conditioning |
Typical Lager Fermentation
Stage | Duration |
Primary Fermentation | 7–14 Days |
Conditioning | 2–6 Weeks |
Cold Storage | 1–4 Weeks |
Energy Efficiency in Beer Fermentation Tanks
Energy costs represent a significant brewery expense.
Efficiency Features
Polyurethane Insulation
Reduces heat transfer.
Zoned Cooling
Allows targeted temperature control.
Automated Controllers
Optimize cooling cycles.
Automation and Smart Brewery Integration
Modern fermentation tanks increasingly include digital technologies.
Automation Features
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PLC control systems
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Touchscreen interfaces
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Remote monitoring
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Data logging
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Alarm systems
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Recipe management
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Benefits
Feature | Advantage |
Automation | Consistency |
Monitoring | Quality Control |
Data Collection | Process Optimization |
Remote Access | Operational Flexibility |
Maintenance of Beer Fermentation Tanks
Routine maintenance ensures long-term performance.
Daily Inspection
Check:
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Temperature readings
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Pressure gauges
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Valves
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Fittings
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Weekly Maintenance
Inspect:
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Cooling systems
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CIP performance
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Sensor accuracy
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Annual Maintenance
Evaluate:
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Weld integrity
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Pressure testing
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Surface condition
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Safety components
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Common Problems and Solutions
Temperature Fluctuation
Causes
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Cooling system failure
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Sensor malfunction
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Solution
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Inspect glycol circulation
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Calibrate sensors
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Poor Fermentation Performance
Causes
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Yeast health issues
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Oxygen deficiency
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Solution
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Improve yeast management
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Optimize aeration
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Contamination
Causes
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Inadequate sanitation
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Damaged seals
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Solution
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Strengthen cleaning procedures
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Replace worn components
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Future Trends in Beer Fermentation Tank Technology
The brewing industry continues to evolve rapidly.
Smart Fermentation Systems
Advanced sensors enable:
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Real-time monitoring
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Predictive maintenance
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Automated adjustments
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Sustainable Brewing Equipment
New designs focus on:
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Reduced water usage
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Lower energy consumption
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Improved heat recovery
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Advanced Stainless Steel Technologies
Innovations include:
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Enhanced corrosion resistance
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Superior surface finishing
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Longer equipment lifespan
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Frequently Asked Questions About Beer Fermentation Tanks
What is the ideal material for a beer fermentation tank?
Food-grade SUS304 stainless steel is the industry standard due to its durability, corrosion resistance, and sanitary properties.
How long does beer fermentation take?
Ale fermentation generally requires 7–14 days, while lager fermentation may require several weeks of conditioning.
Why are conical fermentation tanks popular?
Conical tanks simplify yeast collection, improve sanitation, and support efficient brewing operations.
What pressure can a beer fermentation tank handle?
Most modern tanks operate between 0.1 MPa and 0.3 MPa, depending on design specifications.
How often should fermentation tanks be cleaned?
A complete CIP cleaning cycle should be performed after every production batch.
Conclusion
A Beer Fermentation Tank is a fundamental component of Modern brewing systems, playing a crucial role in transforming wort into high-quality beer. From small craft breweries to large industrial brewing facilities, stainless steel fermentation tanks provide the controlled environment necessary for yeast activity, flavor development, carbonation, and product consistency.
Modern beer fermentation tanks offer numerous advantages, including precise temperature control, pressure management, automated cleaning, energy efficiency, superior sanitation, and long service life. Available in capacities ranging from 100 liters to more than 100,000 liters, these tanks can be customized to meet the needs of virtually any brewing operation.
As brewing technology continues to advance, intelligent fermentation systems, automated controls, sustainable designs, and high-performance stainless steel construction will remain key factors driving brewery productivity and beer quality. Investing in the right fermentation tank is essential for achieving reliable fermentation performance, maximizing production efficiency, and producing premium beer that meets the expectations of today's competitive beverage market.
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