Corrosion-Resistant Stainless Steel Tank for Beverage
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Corrosion-Resistant Stainless Steel Tank for Beverage

Stainless steel storage tanks are essential components in the wine-making and beverage industries. They are also highly suitable for storing various types of oils, such as olive oil, colza oil, sunflower oil, and more. These tanks play a vital role in preserving the quality and stability of the stored liquids, ensuring that wines, beverages, and oils maintain their original characteristics and flavors over time.
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Product Overview


The Stainless Steel Storage Tank is a core equipment solution designed for the beverage, wine, and edible oil industries, engineered to preserve liquid quality, flavor, and safety. Crafted from SUS304 stainless steel—a material widely recognized for food-grade compliance—this tank addresses critical industry pain points, including contamination risks, corrosion from acidic liquids, and inconsistent temperature control. With a standard 1000L capacity (and customizable options), it balances durability and practicality, making it suitable for small-scale nano-breweries, wineries, and large commercial beverage facilities alike. Its smooth, non-porous surface and leak-free construction (via 100% TIG welding) ensure long-term reliability, while optional cooling systems support precise environmental control for fermentation or extended storage. Whether used for wine aging, fruit juice preservation, or olive oil storage, this tank maintains the original characteristics of stored liquids, aligning with strict industry quality standards.


Stainless Steel Storage Tank


Product Features


Durability & Corrosion Resistance

Built with 2mm thick SUS304 stainless steel, the tank exhibits exceptional resistance to scratches, rust, and chemical corrosion—critical for storing acidic beverages (e.g., fruit juices) or edible oils. All welding seams undergo acid passivation and sand-belt brushing, further enhancing corrosion resistance and extending service life. Unlike carbon steel alternatives, this stainless steel construction eliminates the need for frequent replacements, reducing long-term maintenance costs and ensuring consistent performance in harsh production environments.


Superior Sanitation for Food & Beverage

Sanitation is non-negotiable in food-related industries, and this tank is designed to minimize contamination risks. Its non-porous surface prevents bacteria, mold, and residue from adhering, while the integrated 360° rotatable CIP (Clean-in-Place) spraying ball enables thorough, time-efficient cleaning. The tank meets global food safety standards, making it safe for direct contact with wine, beer, edible oils, and other consumable liquids. Regular sanitization is simplified, ensuring product purity and compliance with industry regulations.


Precise Temperature & Pressure Management

For applications like wine fermentation or temperature-sensitive beverage storage, the tank offers an optional double-layer dimpled plate glycol jacket (2mm thickness). This system uses glycol water or alcohol water as a cooling medium, maintaining consistent temperatures to preserve flavor and prevent spoilage. Additionally, a mechanical relief valve and shockproof pressure gauge (mounted on the CIP arm) monitor and regulate internal pressure, preventing overpressure risks and ensuring operational safety. An optional tank/jacket pressure test further verifies reliability before use.


User-Friendly Operation & Access

Designed for ease of use, the tank includes a top manway and side manway for convenient internal access during inspection or maintenance. A discharge port with a butterfly valve enables smooth liquid transfer, while a level gauge and PT-100 temperature sensor provide real-time visibility into liquid volume and temperature. Four heavy-duty stainless steel legs with leveling footpads ensure stability on uneven floors, adapting to diverse workshop layouts.


Applications


Wine Production

In winemaking, the Stainless Steel Storage Tank is indispensable for fermentation and aging. Its precise temperature control (via the glycol jacket) supports optimal yeast activity, critical for red and white wine quality. The inert SUS304 material does not react with wine compounds, preserving original aromas and flavors—unlike oak barrels, which may impart unintended notes. The tank’s hygienic design reduces contamination risks during fermentation, while its durability ensures it can withstand years of repeated use in wineries of all sizes.


Beverage Storage

For beverage manufacturers (e.g., fruit juice, carbonated drinks), the tank maintains product consistency by stabilizing temperature and preventing oxidation. Its corrosion resistance makes it ideal for acidic juices (e.g., orange, lemon juice), which can degrade lesser materials. Available in customizable capacities (beyond the standard 1000L), it adapts to small-batch artisanal production or large-scale commercial operations. The easy-to-clean design also supports quick product changeovers, reducing downtime between batches.


Edible Oil Storage

For olive oil, sunflower oil, and colza oil producers, the tank protects oils from oxidation, light, and contamination. Its airtight construction and non-reactive surface preserve oil freshness and nutritional value, preventing rancidity. The smooth interior ensures complete drainage, minimizing waste, while the durable stainless steel resists oil-based residue buildup. This makes it a reliable choice for both short-term storage (post-pressing) and long-term bulk storage.


Technical Specifications


Parameter Category

Details

Material & Construction

SUS304 stainless steel (2mm thickness)

Welding

100% TIG welded with pure argon gas shield (leak-free joints)

Cooling System

Optional double-layer dimpled plate glycol jacket (2mm thickness); cooling media: glycol/alcohol water

Safety & Monitoring

Mechanical relief valve; shockproof pressure gauge (on CIP arm)

Testing

Optional tank/jacket pressure test

Access & Control

Discharge port (butterfly valve); top manway; side manway

Monitoring & Cleaning

Level gauge; 360° rotatable CIP spraying ball; PT-100 temperature sensor

Surface Finish

Welding seams: sand-belt brushed; welding points: acid passivated

Support

Four heavy-duty stainless steel legs (with leveling footpads)


FAQ


Is the Stainless Steel Storage Tank safe for direct contact with food and beverages?

Yes. The tank is constructed from SUS304 stainless steel—a food-grade material that meets global safety standards (e.g., FDA, EU 10/2011). Its non-porous surface and easy-to-sanitize design prevent bacterial growth, making it safe for wine, fruit juices, edible oils, and other consumable liquids.


Can the tank's capacity be customized beyond the standard 1000L?

Absolutely. While the 1000L model is a popular mid-sized option, we offer custom capacities to fit specific needs—from small 200L tanks for home breweries to large 10,000L tanks for commercial facilities. Customization also includes adjustments to the cooling system, manway size, and discharge port design.


How do I maintain the tank’s corrosion-resistant performance?

To preserve corrosion resistance, avoid using abrasive cleaners (which can scratch the surface) and clean the tank regularly with mild, food-safe detergents. After cleaning, rinse thoroughly and dry to prevent water spots. Additionally, the acid-passivated welding seams should be inspected annually—re-passivation may be needed if scratches or rust spots appear.


Is the cooling system suitable for wine fermentation temperature control?

Yes. The optional double-layer dimpled plate glycol jacket allows precise temperature adjustment (typically 10–25°C), which is critical for wine fermentation. Glycol water or alcohol water circulates through the jacket, maintaining stable temperatures to support yeast activity and flavor development. This system is compatible with both red wine (warmer fermentation) and white wine (cooler fermentation) production.


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