Source Automatic Outdoor Storage Tank for Milk and Yogurt

Automatic Outdoor Storage Tank for Milk and Yogurt Sourcing Guide

Buyers must first distinguish between vertical and horizontal configurations, as the observed listings explicitly offer both shapes to suit different facility layouts. The core product range spans capacities from 100 liters up to 10,000 liters, allowing procurement teams to select units that match specific herd sizes or processing volumes without over-investing in oversized infrastructure.

Verification of the cooling mechanism is critical, with observed units utilizing R404A or R22 refrigerants paired with USA Copeland compressors to maintain precise temperatures. These systems are designed to keep milk at approximately 4 degrees Celsius, ensuring that the raw product remains stable during storage and preventing premature spoilage before the next processing stage.

Product Scope and Observed Listing Signals

The market signals indicate a strong focus on electric power sources with automatic grading capabilities, which simplifies the operational workflow for dairy facilities. These units are specifically engineered for the dairy industry, handling applications involving fresh milk and yogurt production, and often feature mirror-polished interiors to meet strict hygiene requirements.

Procurement teams should note that the observed listings include customization options for insulation and structural dimensions, with PU insulation walls typically measuring 70mm in thickness. This level of customization allows buyers to tailor the thermal efficiency of the tank to their specific climate conditions while maintaining the structural integrity required for outdoor or semi-outdoor installation.

Technical Specifications to Verify

Buyers must confirm the material composition, as the supplied data highlights the use of Stainless Steel 304 or 316, which are essential for corrosion resistance and food safety compliance. The mixing systems observed operate at 36rpm, a speed that ensures uniform temperature distribution without damaging the protein structure of the milk or yogurt being stored.

It is vital to verify the electrical requirements, as the units typically operate on a 3-phase power supply, which is standard for industrial cooling equipment. Additionally, the working life of these tanks is reported to exceed ten years, provided that the cooling temperature settings and maintenance schedules align with the manufacturer's operational guidelines for the specific compressor model installed.

Compliance and Safety Documentation

Documentation review should prioritize certifications such as ISO and CE, which are frequently cited in the product listings as indicators of manufacturing quality and safety adherence. Buyers must ensure that the specific unit they order carries the relevant ISOCustomized or ISOSAMET certifications, as these validate that the production process meets international standards for food-grade equipment.

Safety protocols also depend on the verification of the refrigerant type and the compressor brand, with USA Copeland being a preferred choice for reliability. Procurement teams should request test results or compliance certificates that specifically address the refrigerant handling and the electrical safety of the 3-phase motor systems to ensure the equipment meets local regulatory requirements.

Cost Drivers and Commercial Terms

The price range observed in the market spans from 50 to 100,000 USD, a variance driven primarily by capacity, material grade, and the specific brand of the compressor and motor installed. Buyers should anticipate that larger tanks with 316 stainless steel and premium components like Siemens or ABB motors will command the higher end of this pricing spectrum.

Commercial terms typically include a minimum order quantity of one set, making these units accessible for small-scale operations as well as large industrial plants. Delivery lead times are generally short, with observed listings indicating a 10-day delivery window, though buyers must confirm if this applies to standard models or if customizations extend the production schedule.

Supplier Qualification and Quality Control

Supplier verification should focus on the factory location, with Shanghai, China, being the primary origin point for the observed listings. Buyers must confirm that the supplier offers OEM services and provides spare parts availability, ensuring that long-term maintenance and repairs can be handled efficiently without significant downtime.

Quality control processes should include a review of the packing standards, as units are typically shipped in standard wooden boxes to prevent damage during transit. It is also essential to verify the supplier's ability to provide customized solutions, as the product attributes indicate that many units are tailored to specific customer requirements regarding shape, capacity, and insulation thickness.

Long-Term Procurement Checks

Buyers should establish a maintenance schedule that accounts for the 10-year working life expectation, ensuring that the cooling system and mixing mechanisms are inspected regularly. The availability of spare parts is a critical factor for long-term ownership, and procurement contracts should explicitly state the supplier's commitment to providing these components for the duration of the equipment's lifecycle.

Finally, buyers must monitor the performance of the cooling temperature, which is designed to keep milk at 4 degrees Celsius, to ensure consistent product quality over time. Regular checks on the refrigerant levels and the efficiency of the USA Copeland compressor will help maintain the thermal stability required for dairy processing and prevent costly spoilage incidents.