Flexi Tanks
Designed for safe Bulk Liquid Transport
SAI is a Premier Bulk Liquid Alliance member, offering state-of-the-art flexitank systems for the global transport of non-hazardous liquid cargo via road, rail, or sea. Our flexitanks are designed to provide advanced bulk liquid packaging and logistics solutions tailored to your supply chain needs.
Backed by over 15 years of expertise from Bulk Liquid Solutions (BLS), we deliver superior barrier technology to ensure your cargo is protected throughout its journey. Every detail—from product compatibility to oxygen ingress, contamination risks, and odor migration—is carefully considered in our design and implementation process.
Our tanks, available in 16,000 to 24,000-liter capacities, are used across diverse industries including food, pharmaceuticals, chemicals, and industrial fluids. Common products shipped include edible oils, fruit concentrates, syrups, wine, water, glycerin, latex, lubricants, and cleaning agents.
A 24,000-liter flexitank fitted in a 20ft container can ship:
~40% more than drums
~50% more than bottled cargo
~15% more than IBCs
Specifications
Material
Capacity
Compliance
Accessories
Designed for safe Bulk Liquid Transport
Liquid Transport
Our Flexi Tanks are food-grade, multi-layered polyethylene systems designed for safe, cost-effective bulk liquid transport. Manufactured under strict ISO standards, each tank is rigorously tested for integrity and performance.
Services
Installation & Loading Support
Custom Accessory Setup
Unloading Services
Accessories
Bulkhead: Reinforced steel design with two-bar support for valve safety during transport.
Heater Pad: Positioned beneath the tank, it safely heats contents before unloading—ideal for viscous or temperature-sensitive fluids.
Thermal Liner: Constructed from PP with MET/PET laminates, it insulates the cargo while acting as a protective barrier between tank and container walls.
PE Bin: An advanced polyethylene encasement that eliminates the need for traditional paper lining, adds leak protection, and ensures environmental safety inside 20ft containers.
Why Choose SAI Flexitanks?
Global Expertise
As a Premier BLS Alliance member, SAI supports international logistics with a strong foundation in high-capacity liquid transport.
Trusted Safety & Reliability
Each flexitank is engineered and tested to ensure safe, spill-free delivery—even in the most demanding environments.
Certified Quality
Our tanks and raw materials meet global standards. All products undergo rigorous quality inspections before shipment.
Innovation Through R&D
SAI’s product development team actively researches and implements new technologies to improve performance, safety, and efficiency.
CERTIFICATIONS
All SAI products are manufactured in an ISO 9001 certified production facility. Our reputation as manufacturers of the highest quality flexitanks are proven through internationally recognized certifications and tests.
PRODUCT CERTIFICATIONS:
- FDA
- COA
- ISO 9001: 2015
- Kosher
IMPACT TESTS
- TTCI
Suggested additional food grade certs- Halal, BSI , HACCP, AIB International. ISO 22000:2005
TESTS
Quality testing is carried out at every step of the manufacturing process- Tensile test, UV test, for fabric; blow test, water test, dart test for liner, to name a few. Our Flexi tanks are subject to several rigorous tests like liner dart test, valve test, liner tensile test.
ISO KITS
We also offer ISO Kits for standard 20ft, 40ft and High Cube containers.
WHAT’S IT USED FOR?
Products such as wine require heat stability especially during transportation where it is more prone to oxidation due to temperature fluctuations. The liner prevents the conduction of heat, thus keeping your goods in a safe and controlled environment. Although ideal for wine transportation, our cost-effective thermal liners are versatile and cater to a variety of applications.
HOW DOES IT WORK?
Once the goods are fully loaded, the liner is closed thus enabling a temperature controlled atmosphere inside. Made out of high-quality food grade aluminium coated, thermal liners provide complete insulation to your goods by creating a barrier that mitigates the transfer of heat energy through conduction, convection or radiation.
The ISO kits are very easy to set up, with the accessories provided and can be installed within a few minutes. Being economical and versatile, our ISO kits prove to be a worthwhile investment.
Specifications
Material
Capacity
Compliance
Accessories
Regular vehicles

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Size
13,6 x 2,45 x 2,75/3,0 m
Cubature
90/100 m3
Capacity
20 tons
Europallets
30 – 32
Special vehicles

Vivamus in diam turpis. Fusce condimentum maximus tristique. Maecenas non laoreet.
Size
13,6 x 2,45 x 2,75/3,0 m
Cubature
90/100 m3
Capacity
20 tons
Europallets
30 – 32
