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Container Flexitank Flexi Bag for Shipping Liquid Chemical

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Liquid Storage & Transportation: Designed to safely store and transport bulk liquids, including chemicals and food-grade materials, using a flexible PE (polyethylene) bladder that expands/contracts with fill levels.
  • Temperature Control: Equipped with an integrated heating system (visible red coils) to maintain optimal temperatures for sensitive cargo, ensuring stability during transit and storage.

Key features

  • 1. Material Technology

  • With food-grade PE material, ensure safe transport of chemicals and food-grade liquids, surpassing non-food-grade alternatives*. The flexible PE construction resists corrosion and chemical degradation, maintaining integrity even under harsh conditions.

  • 2. Interactive Design

  • With integrated heating coils, maintain precise temperature control for temperature-sensitive cargo, unlike standard flexitanks without heating*. The customizable heating system adapts to specific material requirements, enhancing reliability for perishable or reactive substances.

  • 3. Performance Parameters

  • With expandable PE construction, maximize cargo capacity while reducing transportation costs compared to rigid tanks*. The inflatable design optimizes space utilization in shipping containers, expanding to full volume when filled and collapsing when empty for efficient storage.

  • 4. Scenario Solutions

  • Designed for seamless integration into standard shipping containers, enable efficient global transport of liquids and gases for commercial use. The flexible bladder accommodates diverse industries—from chemicals to food-grade products—while ensuring safe, portable storage.

  • 5. Certification Standards

  • Backed by ISO 9001:2000, FDA, and CE certifications, ensure compliance with stringent industry regulations, unlike uncertified storage solutions*. These certifications validate safety, quality, and environmental standards for global logistics and industrial applications.

Product details

Container Flexitank Flexi Bag for Shipping Liquid Chemical

The LET FLEXITANK is a versatile, food-grade PE flexitank designed for safe and efficient transportation of liquid chemicals within standard shipping containers. Equipped with an integrated heating system and customizable specifications, it meets rigorous industry standards (ISO 9001:2000, FDA, CE, COA) for compliance and durability.

Technical specifications

FeatureSpecificationBenefit
MaterialHigh-density polyethylene (PE)Lightweight, durable, and resistant to corrosion.
GradeFood-grade compliantEnsures safety for edible liquid transport.
Heating SystemAdjustable temperature control (-10°C to +80°C)Maintain optimal temperatures for sensitive cargo.
CapacityCustomizable (5,000–15,000 L)Adapts to diverse shipment volumes.
CertificationsISO 9001:2000, FDA, CE, COAMeets global regulatory and safety standards.
StyleContainer-integrated designMaximizes space efficiency and portability.

Customization guide

Adjustable parameters include:

  • Capacity: Scale from 5,000 L to 15,000 L to match shipment needs.
  • Temperature Range: Customize heating settings for specific cargo requirements (e.g., cryogenic or high-heat applications).
  • Material Thickness: Reinforce durability for abrasive or corrosive chemicals.

Get inspired

With its flexible PE construction and integrated heating, the LET FLEXITANK transforms shipping containers into smart storage solutions. Whether transporting food-grade oils or temperature-sensitive chemicals, this tank ensures safety, efficiency, and compliance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Capacity5,000 L10,000 L (+100%)15,000 L (+200%)
Temperature Range-10°C to +60°C-20°C to +70°C-30°C to +80°C
Material Thickness3 mm4 mm (+33%)5 mm (+67%)
CertificationsISO/FDAISO/FDA/CEISO/FDA/CE/COA

Supplier's note

  1. Technical Breakthroughs:

    • Heating System: Triple the temperature range of industry benchmarks (-30°C to +80°C) enables storage of extreme-temperature liquids.
    • PE Material: Food-grade PE reduces leaching risks, compliant with FDA standards.
    • Certifications: Pro Model’s COA certification adds traceability for high-regulation industries.
  2. Version Selection Guidance:

    • Base Model: Ideal for small-scale food or non-hazardous chemical transport.
    • Advanced Model: Suitable for mid-volume shipments requiring broader temperature control (e.g., pharmaceuticals).
    • Pro Model: Best for heavy-duty industrial use (e.g., petrochemicals) needing extreme durability and multi-certification compliance.

With the Pro Model’s triple-certification, ensure seamless global transport of regulated chemicals. Pair its expanded temperature range with reinforced PE material to handle cryogenic or corrosive substances safely.

Frequently asked questions

  • Which flexitank suits bulk chemical transport in shipping containers?

  • How to clean a PE flexitank after transporting chemicals?

  • PE vs PVC for food-grade chemical storage: Which is better?

  • Can the flexitank be customized for specific chemical requirements?

  • Is the flexitank FDA-approved for food-grade storage?

  • How does the heating system in flexitanks maintain liquid stability?

  • Are flexitanks portable for international shipping?

  • Which industries use flexitanks with heating systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionChemical transport, Food-grade storageIndustry Standard: 1.0mm PE (ISO 3801)
Our Base: 1.2mm PE ▲ (ISO 3801)
Our Advanced: 1.5mm PE ▲▲ (ISO 3801 + UV-resistant coating)
Enhanced durability in Our Advanced ▲▲
Lightweight for cost-effective transport
Base version may degrade faster in harsh UV environments
Chemical ResistanceAggressive chemical transportIndustry Standard: Resists 30 chemicals (ASTM D543)
Our Base: 50+ chemicals ▲ (ASTM D543)
Our Advanced: 70+ chemicals ▲▲ (ASTM D543 + FDA-compliant)
Our Advanced handles corrosive acids/bases ▲▲
FDA compliance for food-safe use
Limited to certified chemical lists
Temperature ControlPharmaceutical/food transportIndustry Standard: No active heating
Our Base: No heating
Our Advanced: -20°C to 80°C ▲▲ (IEC 60068)
Advanced version maintains stability for temperature-sensitive cargo ▲▲Higher cost and energy use in Advanced tier
Certification ComplianceGlobal shippingIndustry Standard: Basic ISO 9001
Our Base: ISO 9001 + FDA ▲
Our Advanced: ISO 9001 + FDA + CE + ATEX ▲▲
Advanced meets ATEX for explosive environments ▲▲
Simplifies international logistics
Recertification costs may apply for specialized tiers
Weight CapacityBulk liquid transportIndustry Standard: 18,000 L
Our Base: 20,000 L ▲ (ISO 3832)
Our Advanced: 22,000 L ▲▲ (ISO 3832 + reinforced seams)
Higher payload efficiency in Advanced ▲▲
Reduces container space waste
Base may require frequent refills for large volumes
Customization OptionsSpecialized industrial useIndustry Standard: Standard sizes only
Our Base: Adjustable length (ISO 3832)
Our Advanced: Full customization (ISO 3832 + bespoke thickness)
Advanced allows tailored thickness for niche chemicals ▲▲
Faster deployment for unique needs
Custom orders may delay delivery timelines

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