What is bulk oil and how do you buy it? A first buyer’s guide
Buying oil "in bulk" means buying it without retail packaging: the oil travels from the producer to your factory in drums, IBCs, flexitanks or tankers, with its specification and its certificate of analysis, ready to enter your process. It is how industry buys its raw material.
This guide is for anyone planning a first industrial purchase: food manufacturers, food service, cosmetics or private-label packers who want to understand what "bulk" means exactly, which formats exist and how a first order works, step by step.
What exactly does "bulk" mean?
Bulk does not just mean "a lot of volume": it means industrial format, with no consumer packaging. The range runs from the 200 kg drum — the smallest industrial unit — through the IBC and the flexitank up to the 25–27 t food-grade tanker. A pallet of supermarket bottles is not bulk, however many bottles it holds; an IBC carrying a single lot of oil is. The bulk buyer receives raw material defined by its specification, not a finished retail product.
The four formats at a glance
What is a drum? An industrial container holding around 200 kg of oil, stackable on pallets: the entry format for small volumes and first validations. The IBC is a palletised intermediate bulk container of 600–950 kg with a discharge valve, which cuts packaging and handling per kilo. The flexitank is a food-grade flexible bag that turns a 20-foot sea container into a 22–24 t tank: the standard for intercontinental export. And the food-grade tanker (25–27 t) is pure bulk for overland deliveries to factories with pumped discharge. Elsewhere on this blog you will find a detailed IBC-versus-drum comparison to fine-tune the choice.
Who buys oil in bulk
The typical buyer is a food manufacturer — sauces, preserves, bakery, ready meals, frying — integrating the oil into its production. But bulk buyers also include food service and catering groups, the cosmetics industry (soaps, creams, grape seed or avocado oil), packers and private labels bottling under their own brand, and technical uses such as oleochemicals or animal feed. What they share: they need steady volume, lot-to-lot reproducible quality and full documentation, not a retail product.
Specifications and documentation: what to demand
Before talking price, ask for the technical data sheet: physico-chemical parameters, origin and storage conditions. Every lot must travel with its certificate of analysis (COA) confirming it meets the agreed specification. Check the supplier’s certifications — IFS Food as the food-safety baseline, plus EU Organic, Kosher, Halal or Vegan if your market requires them — and that it can give you traceability back to origin. And ask for samples: no serious supplier expects you to buy 22 tonnes without validating the oil in your own lab.
How a first order works, step by step
The process is simpler than it looks. 1) You send an enquiry with the oil, grade, volume and destination. 2) You receive an offer with a firm price and its validity period. 3) You request a sample with its certificate of analysis and your quality team validates it. 4) You confirm the order and the Incoterm. 5) The lot is produced and loaded in the agreed format. 6) You receive the export documentation — invoice, packing list, COA, certificate of origin and whichever certificates apply — and follow-up through to delivery. From enquiry to loading can take just a few weeks when the oil is available.
Common first-buyer mistakes
The three mistakes we see most: comparing offers under different Incoterms (an EXW and a CIF are not the same service, and the gap can be large); not planning the discharge at destination — a flexitank needs pumping equipment and an IBC a forklift, and finding out with the truck at the gate is expensive; and asking for "the price of oil" without specifying grade, format or destination, which can only be answered with a range. Elsewhere on this blog we explain in detail how bulk oil prices are formed: understanding it helps you request comparable offers.
Frequently asked questions
What is an IBC?
An intermediate bulk container: a palletised tank with a discharge valve holding 600–950 kg of oil. It moves with a forklift or pallet truck and discharges by gravity or pumping, with no special installation required.
What is the minimum order?
Most of our customers start with a pallet of drums or one IBC to validate the oil, then scale to flexitank or tanker. There is no need to start big: tell us your volume and we will propose the format that fits.
Can I get samples before buying?
Yes — and you should. We send samples with their certificate of analysis so your quality team can validate the oil against your specification before confirming the first order.
Do you ship to my country?
We export from Spain to industrial customers worldwide. Tell us destination and volume and we confirm the recommended format, the Incoterm and the documentation your authorities require.
Sourcing bulk oils?
Tell us the oil, volume and destination — our export team replies with availability and pricing.
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