Types of Oil Expeller | High-Efficiency Oil Extraction Solutions

There are many types of oil presses on the market. One of the most critical decisions for any edible oil manufacturer is choosing the right oil expeller machine. With decades of expertise, Zhengzhou VOS Machinery Equipment Co., Ltd. provides a wide range of oil expeller solutions tailored to different seeds, capacities, and production needs.

Types of Oil Expeller Machines

1. Screw Oil Machine – The Most Versatile Choice

Screw oil expellers are the most widely used machines in the oil industry. They use a rotating screw shaft to press oil from seeds under high pressure and friction.

• Applications: Soybeans, peanuts, sunflower seeds, rapeseed, sesame, cottonseed, and more
• Advantages:
  • High oil yield
  • Continuous operation with low labor costs
  • Suitable for both small workshops and large-scale production lines

💡 Case Study
A customer from Kenya uses VOS Machinery’s 200kg/h screw oil expeller to produce sunflower oil. After switching to this machine, their oil yield improved by 12%, reducing overall production costs significantly.
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2. Hydraulic Oil Press – Best for Cold-Pressed Oils

Hydraulic oil expellers are designed for low-temperature pressing, preserving the natural aroma and nutrients of oilseeds.

• Applications: Sesame, walnut, almond, avocado, olive, and other premium oilseeds
• Advantages:
  • Produces cold-pressed, nutrient-rich oils
  • Gentle processing for high-value seeds
  • Perfect for boutique oil producers

💡 Real-World Example
One of our clients in Turkey uses a hydraulic expeller to make premium sesame oil. By maintaining a pressing temperature below 60°C, they successfully produce top-grade cold-pressed oil for export markets.

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3. Integrated Oil Plant with Filter – Space-Saving Solution

For small and medium-sized businesses, VOS Machinery offers integrated oil expellers that combine pressing and filtration in a single machine.

• Applications: Peanut, sunflower seed, rapeseed, sesame, and more
• Advantages:
  • Saves floor space
  • Produces clean oil directly
  • Ideal for mini edible oil production lines

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4. Automatic Temperature-Controlled Oil Expeller

Some oilseeds require precise temperature control for optimal oil yield and quality. VOS Machinery’s automatic expellers are equipped with intelligent temperature systems that adjust pressing conditions in real time.

• Applications: Materials sensitive to pressing temperature
• Advantages:
  • Consistent oil quality
  • Stable operation with fewer manual adjustments
  • Suitable for continuous industrial-scale production

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5. Large-Capacity Industrial Oil Expeller

For large edible oil processing plants, Zhengzhou VOS Machinery Equipment Co., Ltd. provides heavy-duty oil expellers capable of processing several tons of raw materials per day.

• Applications: Soybean, palm kernel, rapeseed, cottonseed, corn germ, etc.
• Advantages:
  • Highly automated for maximum efficiency
  • Seamless integration with refining and bottling lines
  • Built for 24/7 continuous production
    🔗 Explore Our Complete Edible Oil Production Lines

Complete Edible Oil Production Line Solutions

In addition to standalone oil expellers, Zhengzhou VOS Machinery specializes in turnkey edible oil production lines. Our solutions cover:

• Seed cleaning, crushing, and flaking
• Oil pressing and solvent extraction
• Refining, deodorization, and fractionation
• Bottling, labeling, and packaging

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Whether you are setting up a small cold-pressed oil workshop or a 50TPD industrial oil refinery, we design customized solutions based on your raw materials and production goals.