Cooking Oil Flexitank Suppliers — Bulk FCL Liquid Oil
Find verified cooking oil suppliers offering flexitank supply on Towobo. The most cost-efficient bulk format for importing edible oil internationally — 16,000 to 24,000 litres per 20ft container — in sunflower, palm olein, soybean, canola, and specialty oil grades.
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Find Flexitank Oil Suppliers →Flexitank supply for cooking oil: how it works and who uses it
A flexitank is a large single-use polyethylene bladder installed inside a standard 20-foot dry shipping container. Once loaded, it holds between 16,000 and 24,000 litres of liquid edible oil (oil density varies: sunflower oil ~916 kg/m³; palm olein ~900 kg/m³; soybean oil ~920 kg/m³). The flexitank maximises the liquid cargo capacity of a standard container — typically 20–25% more volume than the same container loaded with 200-litre steel drums. Flexitanks are the dominant bulk liquid format for international edible oil trade for FCL volumes below ISO tank or parcel tanker thresholds. They are used by: **Edible oil importers and distributors:** Buying in FCL quantities from origin refineries in Ukraine, Argentina, Malaysia, Indonesia, or other producing countries to supply local food manufacturers, food service distributors, or for re-packing into drums or IBCs. **Food manufacturers with liquid oil infrastructure:** Large bakeries, snack manufacturers, frying operations, and oleochemical plants receiving FCL volumes on a monthly or quarterly basis. **Trading houses:** Taking physical delivery of bulk oil for storage and redistribution. **How a flexitank supply chain works:** 1. The empty flexitank is transported to the origin filling point (oil refinery or blending facility) 2. The flexitank is installed in the shipping container and inflated 3. The oil is pumped in through the filling port — typically at 15–25°C for liquid oils; for palm olein or other oils that may be viscous at ambient, the oil is pumped while hot (40–60°C) 4. The filling port is sealed and the container is loaded for ocean freight 5. At destination, the container is unloaded to a tank farm or pump-out facility — a discharge pump connected to the flexitank outlet valve transfers the oil to a receiving tank 6. The empty flexitank bag is removed from the container and disposed of (most flexitanks are non-reusable single-use bags) **Infrastructure requirements at destination:** The buyer must have a liquid oil receiving tank (capacity ≥ one flexitank volume, typically 20–25 MT) and a food-grade pump rated for edible oil. If receiving palm olein or other oils that may partially solidify during transit in cold climates, heated pump-out capability is required.
Flexitank specifications, oil types, and practical buying considerations
**Flexitank capacity by oil type:** - Refined sunflower oil: approximately 22,000–23,000 litres (20–21 MT) per 20ft container - RBD palm olein: approximately 17,000–18,000 litres (15–16 MT) — slightly less due to density and minimum headspace requirements when loading hot - Refined soybean oil: approximately 22,000–23,000 litres (20–21 MT) - Refined canola/rapeseed oil: approximately 21,000–22,000 litres (19–20 MT) - Coconut oil (RBD): approximately 18,000–20,000 litres when loaded liquid (below ~24°C will solidify — heated discharge required) **Flexitank manufacturers and quality:** Major flexitank bag brands used in edible oil trade include Braid, Qingdao LAF, Rishi, and others. Request that the supplier uses flexitanks rated for food-grade liquids and that the bag material is food-contact approved (meets EU Regulation 10/2011 or FDA 21 CFR requirements). The quality of the flexitank bag directly affects the risk of leakage — food-grade bags with leak testing certificates are the standard. **Key commercial terms for flexitank supply:** - **FCL (full container load):** One 20ft container with one flexitank - **FOB origin:** Price includes loading at origin port; buyer pays ocean freight and insurance - **CIF destination port:** Supplier pays ocean freight and insurance to named destination port - **Demurrage:** If the container is not unloaded and returned within the agreed free time (typically 7–14 days at destination), daily demurrage charges accrue — plan receiving and pump-out operations to complete within the free time **Limitations of flexitank vs ISO tank:** Flexitanks are single-use (ISO tanks are reusable); flexitanks are limited to standard dry container shipping routes (not all ports accept flexitank containers); flexitanks cannot be used for heated cargo in the same way as insulated ISO tanks, which is relevant for coconut oil or palm oil imports in cold climates. For buyers with consistent large volumes (50+ MT/month), ISO tank supply may be more cost-effective over the long term despite the higher per-use cost.
Frequently asked questions
What infrastructure do I need at my facility to receive a flexitank of cooking oil?
To receive bulk cooking oil in a flexitank, you need: (1) A liquid oil receiving/storage tank with capacity at least equal to the flexitank volume (typically 20–24 MT); the tank must be food-grade material (stainless steel, food-grade epoxy coated steel, or food-grade polyethylene); (2) A food-grade pump (centrifugal or diaphragm) rated for edible oil, with appropriate suction hose and connection fittings to connect to the flexitank outlet valve (typically a 2-inch or 4-inch camlock or flanged fitting); (3) For palm olein, coconut oil, or other oils that may partially solidify — a heated pump hose or heated receiving tank; (4) A suitable hardstand area for the container during pump-out (typically 2–4 hours for a full flexitank). If you don't have this infrastructure, you can use a local liquid logistics provider who specialises in edible oil handling — they can pump the container directly into their storage tank and supply you in drums or IBCs.
How long does cooking oil keep in a flexitank during transit?
Refined vegetable oils (sunflower, soybean, canola, palm olein) are stable in sealed flexitanks for the duration of standard ocean freight transit — typically 4–8 weeks for major trade routes (Malaysia/Indonesia to Rotterdam, Ukraine to Middle East, Argentina to West Africa). The sealed flexitank limits oxygen exposure, which is the primary cause of oxidation. For longer transit routes or extended port storage, verify the peroxide value on the CoA at loading — oils loaded with PV above 1.5 meq/kg have less oxidative headroom for a long transit. Request a post-discharge CoA on the first several flexitank deliveries from a new supplier to verify oil quality on arrival.
Can I split one flexitank across multiple product types?
No — a flexitank is a single sealed bladder for a single product type and grade. You cannot split one flexitank between two different oil types. However, if you need multiple oil types, you can combine multiple product types in one container if each product is in drums or IBCs rather than a flexitank — a mixed-cargo container with, for example, 40 drums of sunflower oil and 40 drums of soybean oil is practical and often used by smaller importers to achieve FCL economics while managing multiple SKUs.
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