A commercial oil press machine is designed to extract edible or industrial oil from oil-bearing seeds and nuts on a continuous or batch-production basis. Compared with small household presses, commercial models provide higher output, stronger pressing force, more stable operation and better compatibility with oil filtration, seed roasting and refining equipment.
Commercial oil extraction machines can process peanuts, sunflower seeds, soybeans, rapeseed, sesame, cottonseed, palm kernels, flaxseed, coconut, walnuts and other oil-bearing materials. Different capacities, pressing structures and temperature-control options are available for farms, oil mills, food-processing factories, agricultural cooperatives and edible-oil production businesses.
Our commercial oil press machine range includes equipment for small oil workshops, medium-sized processing plants and continuous industrial production lines.
Depending on the raw material and production target, buyers can choose from:
Screw oil press machines
Automatic oil expeller machines
Cold oil press machines
Hot oil press machines
Hydraulic oil press machines
Integrated oil pressing and filtering machines
Complete edible oil production lines
Each machine can be configured according to the required capacity, oilseed type, final oil quality, available power supply and factory layout.
A screw oil press uses a rotating screw shaft to compress oilseeds inside a pressing chamber. As the material moves forward, increasing pressure separates the oil from the solid cake.
Screw presses are commonly used for:
Peanuts
Soybeans
Rapeseed
Sunflower seeds
Cottonseed
Palm kernels
Mustard seeds
Flaxseed
This type of commercial oil extraction machine is suitable for continuous production and can be connected to seed cleaners, roasters, filters and conveyors.
A cold oil press extracts oil while controlling the processing temperature. It is often selected when the producer wants to retain more of the oil’s natural aroma, colour and heat-sensitive components.
Cold pressing is commonly used for:
Flaxseed
Sesame
Walnuts
Almonds
Camellia seeds
Pumpkin seeds
Specialty seed oils
Because cold pressing generally produces a lower oil yield than hot pressing, buyers should evaluate whether product quality or maximum extraction efficiency is the main production priority.
Hot pressing normally includes roasting, steaming or conditioning the oilseeds before extraction. Heating can reduce oil viscosity, improve material plasticity and increase oil yield.
A commercial hot oil press machine is frequently used for high-volume processing of peanuts, rapeseed, sunflower seeds and other common oil crops.
A hydraulic oil press applies pressure to prepared oilseed material in a pressing chamber. It is often used for sesame, walnuts, almonds, cocoa butter and other high-value materials.
Hydraulic models usually operate in batches and are suitable for producers focusing on specialty oils, traditional pressing processes or smaller production quantities.
An integrated model combines oil pressing and filtration in one system. The crude oil passes through a vacuum or plate filtration unit to remove suspended impurities before storage or further refining.
This configuration can save floor space and simplify production for small and medium-sized oil mills.
Commercial oil press machines can process a wide range of oil-bearing materials.
| Raw Material | Typical Pressing Method | Processing Considerations |
|---|---|---|
| Peanut | Hot or cold pressing | Roasting can improve aroma and oil yield |
| Sunflower seed | Screw pressing | Dehulling may improve oil and cake quality |
| Soybean | Hot pressing | Conditioning is usually required |
| Rapeseed | Hot or cold pressing | Temperature control affects oil colour |
| Sesame | Hydraulic or screw pressing | Suitable for aromatic specialty oils |
| Flaxseed | Cold pressing | Low-temperature control is often preferred |
| Cottonseed | Screw pressing | Delinting and pre-treatment may be required |
| Palm kernel | Heavy-duty screw pressing | Requires wear-resistant pressing components |
| Coconut/copra | Screw pressing | Moisture and particle size should be controlled |
| Walnut | Cold or hydraulic pressing | Commonly used for premium edible oil |
| Mustard seed | Hot or cold pressing | Adjust pressure according to seed condition |
| Camellia seed | Cold or hot pressing | Shell removal may be required |
The actual oil output depends on seed variety, oil content, moisture level, cleanliness, particle size and pre-treatment method.
The basic oil extraction process normally includes several stages.
Dust, stones, metal particles, stalks and other impurities are removed before pressing. Clean raw material reduces equipment wear and improves final oil quality.
Some oilseeds require dehulling, cracking or crushing. Reducing the particle size can improve heat transfer and pressing efficiency.
For hot pressing, the material is heated to an appropriate temperature and moisture level. Proper conditioning can improve oil yield and cake formation.
The prepared oilseed enters the pressing chamber. Mechanical or hydraulic pressure separates crude oil from the solid material.
The extracted crude oil may contain fine solids. A vacuum filter, plate filter or centrifugal filtration system removes suspended impurities.
Filtered oil can be stored directly when it meets the required quality standard or transferred to degumming, deacidification, bleaching and deodorisation equipment for further refining.
Commercial screw presses are designed for extended operating periods and consistent feeding. Stable pressing pressure helps maintain predictable output and oil quality.
The screw shaft, pressing chamber and material outlet can be adjusted according to different oilseeds. Correct adjustment helps reduce residual oil in the press cake.
One machine can often process several types of seeds by changing the operating temperature, feed rate and pressing gap.
Heating rings, heaters and temperature sensors help maintain stable pressing conditions. This is important when switching between hot pressing and low-temperature processing.
Automatic feeding, temperature control and oil filtration can reduce manual work and simplify daily production.
The screw shaft and pressing rings should be manufactured from wear-resistant materials and heat-treated to withstand continuous pressure and friction.
Removable pressing components make cleaning, inspection and replacement easier. Access to spare parts should be considered when selecting a supplier.
Commercial oil extraction machines are used in a wide range of businesses and processing facilities.
Edible oil mills
Agricultural cooperatives
Farms and plantations
Seed-processing factories
Food and condiment manufacturers
Health-food oil producers
Biofuel production facilities
Cosmetic oil manufacturers
Animal-feed processing plants
Contract oil pressing businesses
The machine configuration should be selected according to whether the final product is crude oil, filtered edible oil, refined oil, specialty cold-pressed oil or industrial oil.
| Comparison | Cold Pressing | Hot Pressing |
| Processing temperature | Lower and controlled | Higher due to roasting or conditioning |
| Oil yield | Usually lower | Usually higher |
| Oil aroma | More natural and mild | Stronger roasted aroma |
| Oil colour | Often lighter | May be darker |
| Nutrient retention | Better for some heat-sensitive components | Depends on roasting temperature |
| Raw material requirements | Higher cleanliness and quality control | More tolerant of some material variation |
| Typical products | Flaxseed, walnut and specialty oils | Peanut, rapeseed and sunflower oil |
| Main buyer priority | Premium oil quality | Higher extraction efficiency |
The most suitable method depends on the raw material, target market, oil quality standard and required production cost.
Different oilseeds have different hardness, fibre content, oil content and moisture requirements. A machine suitable for peanuts may require different pressing components or settings when used for palm kernels or soybeans.
Commercial oil press capacity may be stated in kilograms per hour or tons per day. Buyers should calculate capacity according to:
Daily raw material volume
Working hours per shift
Number of shifts
Expected downtime
Raw material oil content
Required production expansion
Selecting equipment only according to maximum rated output can result in unstable production if the pre-treatment process cannot supply material continuously.
Buyers should specify whether they need:
Crude oil
Filtered oil
Cold-pressed oil
Fragrant roasted oil
Refined edible oil
Industrial oil
The required oil quality determines whether filtration, refining and temperature-control equipment should be included.
Residual oil is an important operating-cost indicator. It is affected by the seed type, moisture level, pressing temperature, screw condition and operating parameters.
The supplier should provide test data for the buyer’s actual raw material whenever possible.
Before ordering, confirm:
Voltage and frequency
Motor power
Heating power
Factory floor space
Ventilation
Raw material feeding height
Oil collection position
Cake discharge method
Local electrical standards
Producers processing several types of oilseeds should check how long it takes to empty and clean the pressing chamber. Easy cleaning helps reduce cross-contamination between different oils.
The commercial oil press machine price depends on the machine structure, production capacity, motor power, pressing materials, automation level and auxiliary equipment.
Price differences may be affected by:
Hourly processing capacity
Screw or hydraulic pressing structure
Hot and cold pressing capability
Integrated oil filtration
Automatic feeding system
Seed roasting equipment
Stainless steel contact parts
Electrical component brands
Wear-resistant screw materials
Voltage and certification requirements
Spare parts package
Installation and commissioning services
Buyers should compare the complete production configuration instead of evaluating only the main oil press price. A low-cost machine may require additional filters, heaters, feeders or spare parts before it can operate as a complete production system.
A complete commercial oil production line may include:
Seed cleaning machine
Destoner or magnetic separator
Shelling or dehulling machine
Crusher or flaking machine
Seed roaster or cooker
Commercial oil press machine
Vacuum or plate oil filter
Crude oil storage tank
Oil refining equipment
Filling and packaging machine
The production line can be configured for small workshops, medium-sized oil mills or industrial edible-oil plants.
Commercial oil press machines can be customised according to the customer’s raw material, capacity and production process.
Available options may include:
Different processing capacities
Hot and cold pressing functions
Screw shaft configurations
Stainless steel feeding hoppers
Automatic temperature control
Vacuum oil filtration
Automatic seed feeding
Oil tanks and pipelines
Cake conveyors
Seed roasting machines
Dust collection systems
PLC control
Custom voltage and frequency
Complete oil production lines
Providing raw material samples for testing can help determine the expected capacity, oil yield, cake condition and suitable machine configuration.
As a commercial oil press machine manufacturer, we provide equipment selection, oilseed testing, production-line design, machine manufacturing, installation guidance and spare-parts support.
Our engineers can recommend a suitable oil extraction solution based on the raw material, required capacity, pressing method, target oil quality and available factory space.
Contact us with your oilseed type, required output and local voltage to receive a suitable commercial oil press machine configuration and quotation.