With the continuous expansion of global wine trade, the model of “bulk ocean transport and bottling at destination” is rapidly becoming the industry standard. Major wine-producing regions such as France, Spain, Chile, and Australia are increasingly adopting this efficient logistics solution. In this transformation, flexitanks are reshaping global wine transportation with superior loading efficiency, cost advantages, and quality assurance.

As a professional manufacturer with years of experience in flexible liquid packaging, Uni Flexitank provides an innovative solution for cross-border wine transportation. Compared with traditional methods, flexitanks offer significant advantages:

Higher loading capacity, significantly reducing unit freight cost
Under traditional bottled transport, a 20-ft container carries about 9,000 liters of wine. With a flexitank, the same container can load up to 24,000 liters—an increase of over 160%. This greatly reduces cost per liter and enhances market competitiveness.

Superior protection to preserve wine quality
Wine transportation requires strict protection against oxidation and contamination. Uni flexitanks use food-grade multi-layer films with excellent oxygen barrier, light resistance, and high sealing performance, ensuring product integrity. Advanced anti-leak valve systems further protect the cargo during long-distance shipping.

Efficient loading & unloading, reducing loss and labor cost
Pump-based loading and unloading, enabling rapid 20-minute operations with only 1–2 operators required. In contrast, traditional bottled transport demands intensive manual handling and mechanical equipment, with a higher risk of breakage. The flexible packaging design also ensures minimal product loss, saving clients substantial cargo costs.

Flexible compatibility for multimodal transport
From wineries to ports, rail, and road transport, flexitanks integrate seamlessly without repackaging. Suitable for both small trial shipments and large-volume distribution.

Uni Flexitank not only helps reduce costs and improve efficiency, but also supports sustainability with recyclable materials, contributing to greener logistics.

We adhere to the principle that “Quality is the life of Uni Flexitank” and strive to provide safe, reliable, and environmentally friendly liquid transport packaging solutions.

Choose Uni Flexitank to ensure every drop of wine travels efficiently, safely, and cost-effectively from winery to table.

Rich in flavor substances, peanut oil is prone to oxidation, flavor loss and contamination during storage and transportation. Traditional barrel-type storage and transportation have high losses and costs, which impair its mellow flavor and quality.

The specialized flexitank for peanut oil is tailor-made to match its storage and transportation characteristics, accurately solves pain points, fully guards the original mellow flavor and purity of peanut oil, and meets the needs of efficient storage and transportation for grain and oil enterprises.

Core Advantages

1. Food-grade Sanitary Protection: Food-grade PE raw materials, odorless and non-migratory; aseptic production, multi-dimensional cleanliness testing, ready for direct loading with no residues.

2. Freshness and Flavor Locking, Anti-oxidation: Multi-layer composite sealing, isolating air and moisture, slowing down oxidative rancidity, and firmly retaining the original mellow flavor of peanut oil.

3. High Efficiency and Cost Reduction: Adapted for 20-foot containers, volume 22-24m³, single loading capacity 20-22 tons; packaging cost is only 20% of steel barrels, saving over 30% of total storage and transportation costs.

4. Convenient Adaptation: Paving can be completed by 1-2 people in 30 minutes, large-diameter valve, filling and unloading finished within 1 hour; compatible with road-rail-sea multimodal transportation, loss rate ≤ 0.1%.

Quality Assurance

Multi-layer seamless welding, outer bag made of high-strength PP woven cloth, impact-resistant and leak-proof; with a unique traceability code; equipped with product liability insurance and full-process tracking services.

Application Scenarios

Long-distance transportation, bulk storage and inter-enterprise turnover and distribution of crude peanut oil and refined peanut oil.

Choose the specialized flexitank for peanut oil to enjoy clean, efficient and economical storage and transportation, and guard the original mellow flavor and high quality of every drop of peanut oil!

As a commonly used edible oil, soybean oil is prone to oxidative rancidity and contamination during storage and transportation. Traditional barrel-type storage and transportation entail high costs, heavy losses and low efficiency, which directly impair oil quality and corporate benefits.

The specialized flexitank for soybean oil is tailor-made to match the storage and transportation characteristics of edible oil. It precisely addresses industry pain points and safeguards the purity and mellow flavor of soybean oil throughout the process, making it an ideal choice for grain and oil enterprises pursuing efficient storage and transportation.

Core Advantages, Meeting Essential Storage & Transportation Needs
1.Food-grade Sanitary Protection: Adopts food-grade PE raw materials, odorless and non-migratory, in compliance with GB 4806 food contact standards. Produced via aseptic process and subject to multi-dimensional cleanliness testing, it is residue-free and ready for direct loading, eliminating contamination risks.
2.Freshness Lock & Anti-oxidation: Multi-layer composite sealing structure isolates air and moisture, effectively slowing down oxidative rancidity of soybean oil and preserving its original mellow flavor and nutrients.
3.High Efficiency & Cost Reduction: Adapted for 20-foot containers with a volume of 22-24m³ and a single loading capacity of 20-22 tons, increasing loading volume by 35% compared with traditional barrel-type. Packaging cost is only 20% of steel barrels, with no empty barrel return or cleaning fees, saving over 30% of total storage and transportation costs.
4.Convenient & Versatile: Paving can be completed by 1-2 people in 30 minutes; equipped with large-diameter special valves, filling and unloading can be finished within 1 hour. Compatible with road, railway and sea multimodal transportation, enabling door-to-door direct delivery with a loss rate of ≤0.1%.

Quality Assurance, Total Peace of Mind
Adopts multi-layer seamless welding technology; the outer bag is made of high-strength PP woven cloth, impact-resistant, break-proof and leak-proof. Each batch passes 10 special tests including seal performance and temperature resistance, with a unique traceability code. Product liability insurance is provided, and a professional team offers full-process tracking services.

Application Scenarios
Long-distance transportation, bulk storage and inter-enterprise turnover distribution of various soybean oils such as crude soybean oil and refined soybean oil.
Choosing the specialized flexitank for soybean oil means embracing a clean, efficient and economical storage and transportation solution. It helps grain and oil enterprises break through supply chain bottlenecks and safeguard the superior quality of every drop of soybean oil.

Syrups (fructose syrup, glucose syrup, malt syrup, etc.) are characterized by high viscosity, easy crystallization, contamination susceptibility and high-temperature sensitivity. Traditional storage and transportation are prone to problems such as caking, residue and high losses. The specialized flexitank for syrup is tailor-made to accurately solve industry pain points and fully guard the purity and fluidity of syrup throughout the process.

I. Core Advantages, Adapting to Syrup Storage and Transportation Needs

1. Anti-Crystallization and Thermal Insulation, Ensuring Fluidity

- Heating pad optional, with precise temperature control to prevent low-temperature crystallization during unloading

2. Clean and Anti-Contamination, Guarding Purity

- Food-grade special PE raw materials, odorless, no migration, complying with food contact standards

- Aseptic production, multi-dimensional cleanliness testing before delivery, residue-free and ready for direct loading

3. Efficient Loading, Significantly Reducing Costs

- 20-foot container compatible model, volume 20-24m³, single loading capacity 19-22 tons

- Packaging cost is only 20% of steel barrels, no empty barrel return or cleaning fees, saving over 30% of total costs

4. Convenient Operation, Adapting to Multi-Scenarios

- Large-diameter special valve, combined with heating assistance, to quickly complete filling/unloading

- Paving can be completed by 2 people in 30 minutes, compatible with road-rail-sea multimodal transportation, "door-to-door" direct delivery

II. Quality Assurance, Peace of Mind Throughout

- Multi-layer seamless welding process, outer bag made of high-strength PP woven cloth, impact-resistant and leak-proof

- Each batch passes 10 special tests including sealing performance and temperature resistance, with a unique traceability code

- Equipped with product liability insurance, professional team tracks the whole process to solve worries about storage and transportation

III. Application Scenarios

Long-distance transportation and bulk storage of various syrups such as fructose syrup, glucose syrup, malt syrup and high-fructose corn syrup

Choosing a specialized flexitank for syrup means choosing a stable, efficient and clean storage and transportation solution. It helps food and beverage enterprises break through storage and transportation bottlenecks and guard the high quality of every batch of syrup!

Choose the right packaging, lock in the original flavor of your juice! Our dedicated flexitanks for concentrated fruit juice are engineered for the storage and transportation of high-demand food-grade liquids, keeping every drop of pulp as fresh and nutritious as the moment it was picked.
Core Advantages to Solve Industry Pain Points
Ⅰ. Sterile & Safe Guarantee 
Made from imported food-grade PE/PP raw materials, our flexitanks are compliant with food-grade certificates. They feature zero solvent residue and no off-odor, eliminating secondary contamination from the source.
Ⅱ. High Barrier Freshness 
Locking The 3+1+1 multi-layer composite structure combined with a special barrier film effectively blocks oxygen and light. This extends the juice’s shelf life to 14–18 months, preserving its original aroma and active ingredients.
Ⅲ. Cost-Effective & Efficient 
With a single-tank capacity ranging from 10–26 cubic meters, our flexitanks boost loading volume by 35% compared to traditional drums. They support multimodal transport by road, rail and sea, with no cleaning costs or empty-container return fees, cutting overall logistics costs by 20%.
Ⅳ. Easy & Flexible Operation 
Installation can be completed in just 20 minutes, perfectly fitting standard 20-foot containers. Equipped with leak-proof sealed valves, loading and unloading are efficient and require no specialized equipment.

Full Coverage of Application Scenarios
Suitable for safely storing and transporting freshly squeezed concentrated orange juice, tropical fruit pulp, and functional juice additives alike. From orchard processing plants to end-user enterprises, we provide a one-stop solution for freshness preservation, loss reduction and cost control during long-distance transportation.
Professional customization, quality guaranteed!

In today's globalized trade, how to safely and cost-effectively transport edible oil from production regions to destinations worldwide is a key focus for the fats and oils industry. Traditional methods using steel drums or dedicated tank containers (ISO TANK) involve high costs and numerous limitations. In contrast, the flexitank—an innovative flexible liquid packaging solution—is becoming the preferred choice for shipping edible oil by sea due to its outstanding advantages.

I. What is a Flexitank? Why Choose It?

A flexitank is a large, sterile bag made from multi-layer, co-extruded polymer materials, with a capacity typically ranging from 16,000 to 24,000 liters. It is placed inside a standard 20-foot general-purpose container, forming a temporary "mobile storage tank."

The core advantages of using flexitanks for edible oil transportation include:

Significant Cost Reduction:

Packaging Costs: Flexitanks are single-use, eliminating the costs associated with recycling and cleaning steel drums, as well as the high rental and repositioning fees for ISO TANKs.

Transportation Costs: A single flexitank load in a container is equivalent to approximately 180 steel drums, significantly increasing the shipment volume per trip and reducing the unit shipping cost.

Maximized Loading Efficiency:

Flexitanks fully conform to the internal space of the container, enabling "full-container-load" transportation. The loading efficiency is about 30% higher compared to break-bulk or drum shipments.

Ensured Oil Quality:

High-quality flexitanks feature an inner layer made of food-grade polyethylene (PE), which is non-toxic, odorless, and oil-resistant. Their single-use nature completely eliminates the risk of cross-contamination between different batches of goods. The fully enclosed transportation process effectively isolates the oil from oxygen and moisture in the air, preventing oxidation and rancidity.

II. Key Practical Considerations for Flexitank Oil Transportation

To successfully use flexitanks, the following key aspects must be strictly controlled:

Flexitank Selection: Models specifically designed for edible oil must be selected to ensure material compatibility and safety, along with relevant food-grade certifications.

Professional Operation: Before loading, the container must be thoroughly inspected to ensure smooth inner walls free of sharp objects. The placement, filling, and emptying of the flexitank must be performed by trained professionals using specialized pump and pipeline systems.

Full Process Monitoring: Proper valve design and operation are essential to ensure smooth loading and unloading with minimal residue.

Conclusion

With its cost-effectiveness, efficiency, and exceptional quality preservation capabilities, flexitank technology has become a cornerstone logistics solution in the modern international trade of edible oil. It represents not only an optimization of costs but also a significant upgrade in supply chain efficiency and food safety assurance.