Edible Oil Filling Line Suppliers & Manufacturers

Edible oil filling lines package refined or crude vegetable oil into consumer or food service containers. The specific filling technology depends on the oil viscosity, the container format, and the required fill accuracy. Filling methods for edible oil: flowmeter filling — the oil is measured by a mass flow meter (Coriolis meter) or electromagnetic flowmeter; fill accuracy of ±0.1–0.5%; suitable for thin vegetable oils (sunflower oil, soybean oil, corn oil); fast filling speeds; the mass flow meter must be specified for oil viscosity and temperature. Volumetric filling — a piston or gear pump dispenses a fixed volume of oil per fill stroke; accuracy of ±0.2–0.5%; suitable for medium-viscosity oils and for operations where a flowmeter is not justified at the production volume. Weight-based (gravimetric) filling — the container is weighed before and after filling; fill accuracy of ±0.1%; the most accurate method for high-value oils (olive oil, speciality oils); slower than flowmeter but used where precision is required. Monoblock filler-capper for edible oil: standard rotary monoblock filling machines combine the filling carousel with a capping head for oil filling; for PET and HDPE bottles with screw caps; available at speeds of 1,000–20,000+ bottles per hour; oil-specific design includes oil-resistant seals, splash guards, and drip trays. Tin can filling lines: edible oil (and blended oil, palm oil) is packaged in tin-plate cans (500ml, 1L, 3L, 5L, 20L) in many markets; tin filling uses flowmeter or weight-based dosing; tins are seamed (not capped) after filling, requiring an integrated can seamer. Pouch filling for edible oil: refill pouches for cooking oil (0.5–5L spouted pouches) are filled on a spouted pouch filling machine with a piston or flowmeter filler.

Edible oil is packaged in a range of container formats depending on the market: PET bottles (250ml–5L) — the most common consumer retail format globally; blow-moulded from PET preforms; available clear or coloured; oil-grade PET must have adequate barrier properties (oxygen barrier for sensitive oils such as olive oil, antioxidant protection for sunflower oil); HDPE bottles (1L–5L) — common for palm oil and cooking oil in West Africa, Southeast Asia, and the Middle East; higher barrier than PET; opaque (white or coloured); glass bottles (250ml–750ml) — premium positioning for olive oil, infused oils, and specialty oils; higher cost but strong consumer perception for premium products; tin cans (500ml–20L) — widely used in the Middle East, Africa, and industrial/food service applications for vegetable oil, ghee, and palm oil; pouch (1L–5L spouted stand-up pouch) — growing in markets as an eco-friendly and cost-effective refill format. Induction sealing for edible oil: an induction sealer applies an aluminium foil inner seal to the bottle neck inside the cap after capping — mandatory in most markets for food-safety and tamper-evidence compliance for bottled edible oil; integrated into the filling line after the capper. Nitrogen flushing: to delay oxidative rancidity, some oil filling lines include a nitrogen flush before filling or before capping — displacing oxygen from the headspace; standard for olive oil and premium sunflower oil. Key suppliers for edible oil filling lines: Sacmi, SMF (Germany), SIPA (Italy), and a range of Chinese manufacturers who are very active in the edible oil filling segment for West African, Asian, and Middle Eastern markets. See also cooking-oil-bottling-line-suppliers and cooking-oil-machinery-suppliers for related equipment. When sourcing, specify: oil type and viscosity, container format and dimensions, fill volume range, required output speed, cap type, induction seal, nitrogen flush requirement, and secondary packaging format.