1000L SS304 Milk Cooling Tank Product Introduction
The 1000L SS304 milk cooling tank is a professional refrigeration and storage solution designed for dairy farms, milk collection centers, and dairy processing facilities. It is engineered to rapidly cool freshly collected milk from approximately 35°C to 4°C, effectively inhibiting bacterial growth and preserving milk freshness, quality, and nutritional value.
Constructed with food-grade SS304 stainless steel, the tank ensures excellent corrosion resistance, hygienic operation, and long-term durability. The system integrates cooling, storage, and agitation into one unit, providing stable and efficient performance under continuous operation.
This 1000L capacity model is particularly suitable for small to medium-scale dairy operations, offering an ideal balance between investment cost, storage capacity, and cooling efficiency. It helps reduce milk spoilage, improve product quality, and increase overall profitability.

System Overview
• Integrated milk cooling and storage system combining refrigeration, insulation, and agitation in one compact unit, ensuring efficient and uniform cooling performance
• Designed for dairy processing environments, providing rapid temperature reduction and stable storage conditions
• Equipped with high-performance compressor units for efficient heat exchange and energy-saving operation
• Built with SS304 stainless steel inner tank, ensuring hygienic contact with milk and compliance with food safety standards
• Compact vertical design allows easy installation in dairy farms, milk collection centers, and processing plants
Production Process Description
• Fresh milk is collected and transferred into the cooling tank immediately after milking
• The refrigeration system starts automatically, rapidly reducing the milk temperature
• The agitator continuously stirs the milk to ensure uniform cooling and prevent fat separation
• The insulation layer maintains stable internal temperature by minimizing heat exchange with the environment
• The milk is stored at optimal temperature until transportation or further processing
Why This System Is Designed This Way
• Rapid cooling design minimizes bacterial growth and preserves milk quality, ensuring compliance with dairy industry standards
• Agitation system ensures even temperature distribution, preventing cream separation and maintaining product consistency
• Insulated tank structure reduces energy consumption and improves cooling efficiency
• SS304 construction ensures hygienic processing and long service life in demanding environments
• Modular refrigeration design allows easy maintenance and replacement of components
Solution Composition
• SS304 inner tank (food-grade contact surface)
• Outer jacket with insulation layer (PU foam)
• High-efficiency refrigeration system (compressor + evaporator)
• Agitation system (motor-driven stirrer)
• Temperature control system (digital controller)
• Optional CIP cleaning system
• Optional control panel upgrades
Technical Specifications
| Effective capacity | 1000 liters |
| Application | Milk cooling and storage |
| Material (inner tank) | Food-grade SS304 / Optional SS316 |
| Material (outer shell) | SS304 / Carbon steel optional |
| Surface finish (inner) | Mirror polished Ra ≤0.8 μm |
| Surface finish (outer) | Matte / polished |
| Cooling range | 35°C → 4°C |
| Cooling time | ≤2–3 hours (ambient ≤32°C) |
| Holding temperature | 2–4°C |
| Temperature fluctuation | ±1°C |
| Refrigeration type | Direct expansion cooling |
| Compressor type | Scroll / Hermetic (Copeland / Danfoss optional) |
| Compressor power | 2.2–4.0 kW |
| Refrigerant | R134a / R404A |
| Evaporator type | Plate / Coil evaporator |
| Heat exchange method | Direct cooling |
| Condenser type | Air-cooled / Water-cooled optional |
| Agitator power | 0.37–0.75 kW |
| Agitation speed | 20–36 rpm |
| Agitation mode | Intermittent / continuous |
| Insulation material | Polyurethane (PU foam) |
| Insulation thickness | 50–80 mm |
| Heat loss rate | ≤1°C per 24 hours |
| Cleaning system | Manual / CIP optional |
| CIP spray ball | Optional installed |
| Outlet type | Bottom outlet valve |
| Valve material | SS304 |
| Control system | Digital controller / PLC optional |
| Display | Digital temperature display |
| Voltage | 220V / 380V / 415V / 50Hz |
| Power consumption | 3–6 kWh per cycle |
| Noise level | ≤75 dB |
Note:All configurations can be customized based on your milk production volume, ambient temperature, cooling requirements, and operational preferences to ensure optimal performance and cost efficiency.

Main Features
• Rapid cooling system ensures fast temperature reduction and milk preservation
• SS304 stainless steel guarantees hygiene, corrosion resistance, and durability
• Agitation system maintains uniform temperature and prevents milk stratification
• High-efficiency refrigeration system reduces energy consumption
• Compact structure allows easy installation and operation
• Stable performance ensures continuous dairy production
Key Engineering Advantages
• Optimized heat exchange design improves cooling efficiency
• Advanced insulation reduces energy loss and operating cost
• High-quality compressor ensures stable refrigeration performance
• Hygienic design meets dairy processing standards
• Modular structure simplifies maintenance and upgrades
Price & Cost Factors
• The price of a 1000L milk cooling tank depends on compressor brand, cooling performance, insulation thickness, and control system configuration
• High-end compressors improve cooling efficiency and reliability but increase initial cost
• Advanced insulation reduces energy consumption, lowering long-term operating expenses
• Optional features such as CIP cleaning systems and PLC control enhance automation and hygiene
• Customized solutions help balance initial investment and operational efficiency
Why Choose This Machine
• Ideal 1000L capacity perfectly fits small to medium dairy operations
• Rapid cooling improves milk quality and reduces spoilage losses
• SS304 construction ensures long-term hygienic performance
• Energy-efficient design reduces operational costs
• Easy operation and low maintenance requirements
• Strong technical support and customization options
• High return on investment through improved milk preservation
Application Scenarios
• Dairy farms for immediate milk cooling after milking
The 1000L milk cooling tank is ideal for dairy farms that require rapid cooling immediately after milking. By quickly reducing the temperature, it prevents bacterial growth and ensures milk freshness, helping farmers maintain high product quality and meet industry standards.
• Milk collection centers handling bulk milk storage and consolidation
In milk collection centers where milk is gathered from multiple farms, the cooling tank ensures stable storage conditions before transportation. It maintains consistent temperature and quality, reducing spoilage and improving logistics efficiency.
• Small to medium dairy processing plants requiring controlled milk storage
The system is widely used in dairy processing facilities where precise temperature control is required before pasteurization or further processing. It ensures stable milk quality and supports continuous production workflows.
• Remote or rural dairy operations with limited infrastructure
For farms located in remote areas, the cooling tank provides reliable refrigeration even under challenging conditions. Its compact design and efficient cooling system make it suitable for decentralized dairy production.
• Pre-processing storage before transportation or packaging
The tank serves as a temporary storage solution before milk is transported to larger processing plants or packaging facilities. Maintaining optimal temperature ensures product quality during handling and transport.
Industry Applications
• Dairy farming industry
Used for milk cooling and storage directly at farms, ensuring fresh milk quality and compliance with hygiene standards.
• Milk collection and transportation industry
Essential equipment for collecting, storing, and transporting milk under controlled temperature conditions.
• Dairy processing industry
Supports milk storage before pasteurization, homogenization, and packaging processes in dairy factories.
• Food and beverage industry
Applicable in processing facilities that use milk as a raw material, ensuring stable storage and quality control.
• Agricultural product processing industry
Adds value to raw milk by preserving quality and reducing losses during early-stage processing.
• Cold chain logistics industry
Plays a critical role in maintaining temperature stability in dairy supply chains, ensuring product safety during transportation.
• Commercial dairy product manufacturing
Used in production of milk-based products such as cheese, yogurt, butter, and cream.


FAQ
What is a 1000L milk cooling tank used for?
It is used to rapidly cool and store fresh milk, preventing bacterial growth and maintaining milk quality for further processing or transportation.
Why is milk cooling important after milking?
Fresh milk is highly perishable. Without rapid cooling, bacteria multiply quickly, leading to spoilage and financial loss. Cooling ensures product safety and extends shelf life.
How fast can the tank cool milk?
The system can typically reduce milk temperature from 35°C to 4°C within 2–3 hours, depending on ambient conditions.
What factors affect the price of the tank?
Price depends on capacity, compressor type, insulation quality, control system, and optional features like CIP cleaning.
Why is SS304 used for milk tanks?
SS304 is food-grade stainless steel that provides corrosion resistance, hygiene, and durability, making it ideal for dairy applications.
Can this tank be customized?
Yes, we offer customization based on capacity, voltage, cooling requirements, and additional features.
Is the system energy-efficient?
Yes, optimized refrigeration and insulation design reduce power consumption and operating costs.
Is it suitable for dairy farms?
Yes, the 1000L model is ideal for small to medium dairy farms and milk collection centers.
Contact us to get your quotation now.
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