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Barigelli Olive Washing Machine

Stainless Steel with Foreign Body Removal
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V1C/L
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Barigelli Olive Washing Machine – Stainless Steel with Foreign Body Removal | The Olive Centre

Efficient olive washing and cleaning system with rapid water discharge and integrated debris removal.

The Barigelli Olive Washing Machine is a high-performance stainless-steel washer engineered for professional olive processing lines.
This system efficiently removes dust, leaves, and foreign matter while ensuring gentle, thorough washing of freshly harvested olives before crushing and extraction.
Equipped with a foreign body removal device and dual rapid-drain water taps, it provides easy cleaning, fast water exchange, and smooth workflow between washing cycles.
Constructed entirely from AISI 304 stainless steel, it guarantees durability, hygiene, and long service life in demanding production environments.
Perfect for growers and processors seeking reliability, precision, and sanitary operation in their olive preparation process.

Uses

This olive washing machine is designed for pre-processing in olive oil extraction lines, ensuring clean, debris-free fruit before crushing. It is ideal for small to large olive mills requiring a reliable, hygienic washing system to maintain oil quality and production efficiency.

Technical Specifications
 
Specification Value
Product Name Barigelli Olive Washing Machine
Material AISI 304 Stainless Steel
Construction Dual wash tubs with rapid-discharge taps
Special Feature Integrated foreign body removal system
Function Washing and cleaning of olives before crushing
Operation Continuous or batch washing cycles
Country of Manufacture Italy
Manufacturer Barigelli Engineering

Compatibility

Fully compatible with Barigelli olive receiving hoppers, elevators, and leaf removal systems. Can also integrate seamlessly with other Clemente or Alfa Laval washing and crushing lines in olive oil processing plants.

Why Choose This Product

The Barigelli Stainless Steel Olive Washing Machine delivers exceptional cleaning performance and hygiene for modern olive mills. Its foreign body removal system ensures that stones, twigs, and impurities are removed before processing, protecting downstream equipment and improving oil purity. With rapid discharge taps, operators can replace wash water quickly, maintaining consistent cleanliness and operational efficiency throughout production.

Frequently Asked Questions 

The Barigelli Olive Washing Machine combines water agitation and mechanical separation to remove soil, leaves, twigs, and other contaminants from freshly harvested olives. The system features an integrated foreign body removal device that traps heavier objects such as stones or metal fragments at the base of the wash tank while lighter materials, including leaves and stems, are flushed out through an upper discharge outlet.

Dual rapid-discharge water taps enable quick emptying and replacement of wash water between cycles, preventing contamination buildup. This ensures olives are washed thoroughly while maintaining hygiene standards essential for premium olive oil extraction. The design minimises mechanical stress on the fruit, preserving skin integrity and reducing oxidation risk prior to crushing.
Yes — Barigelli’s washing machines are designed for modular integration into both traditional and automated olive processing systems. The inlet and outlet connections are configured to align with reception hoppers, belt elevators, or leaf removers, allowing continuous fruit flow between washing and crushing stages.

The stainless-steel frame and adjustable legs make it suitable for custom plant layouts, including installations on sloped floors or alongside existing machinery. Operators can choose between batch or continuous washing operation, depending on throughput requirements. For mills expanding production capacity, this modular configuration ensures simple integration without significant line redesign.
Routine maintenance is straightforward and essential for consistent washing quality. After each processing cycle:
  • Drain the water tanks using the built-in rapid-discharge taps.
  • Remove trapped debris from the foreign body collection chamber.
  • Rinse all internal surfaces with clean water to eliminate residue.
  • Periodically inspect seals, gaskets, and moving parts for wear.
The AISI 304 stainless-steel construction is corrosion-resistant and easy to sanitise, meeting food-safety standards for olive oil production. Regular cleaning prevents biofilm or sediment buildup and extends the service life of pumps and valves. Following Barigelli’s recommended maintenance schedule ensures optimal hygiene and consistent washing efficiency throughout the harvest season.

 
Key Features
  • AISI 304 stainless-steel construction for hygiene and corrosion resistance
  • Foreign body removal device eliminates debris, leaves, and small contaminants
  • Dual wash tubs with two discharge taps for rapid water release and refill
  • Efficient circulation system ensures uniform olive washing
  • Easy access for cleaning and maintenance between batches
  • Compact design for integration into continuous olive oil extraction lines
  • Low water consumption while maintaining high washing efficiency
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Olive Oil Extraction: Investing in the Right Equipment for Quality Production

OLIVE OIL PROCESSING

Olive Oil Extraction & Investing in the Right Equipment for Quality Production

For businesses and serious growers considering olive oil extraction, the idea of owning a machine for under $10,000 may seem like an attractive entry point. However, achieving high-quality olive oil requires advanced extraction technology that meets food-grade standards. The extraction process is highly technical, demanding specialised equipment to maintain oil integrity and efficiency. This guide will help you understand the essential components of olive oil processing, the investment required, and the best options for entering the market.

The Technology Behind High-Quality Olive Oil Extraction

Many low-cost machines marketed for oil extraction—often priced around $2,000—are screw presses designed for seed and nut oils. These do not meet the requirements for proper olive oil extraction. Producing premium extra virgin olive oil requires specialised machinery that includes:

  • Crushing Systems – Designed to handle the hard-pitted structure of olives while maintaining a low processing temperature to preserve oil quality.
  • Malaxation Tanks – Controlled mixing at precise temperatures allows natural enzymes to release oil from the olive paste while preventing oxidation.
  • Centrifugal Separation – Essential for separating oil, water, and solids efficiently to ensure high yield and purity.

Without these advanced components, it is impossible to produce high-quality olive oil that meets commercial standards.

Breaking Down the Olive Oil Extraction Process

1. Crushing: The First Step to Extraction

  • Requires high-strength crushers to break down tough olive pits.
  • Must operate at low temperatures to preserve the oil’s sensory and nutritional properties.
  • Ensures paste consistency for effective malaxation.

2. Malaxation: Controlling Time & Temperature

  • A slow, controlled mixing process that activates natural enzymes. 
  • Requires low-velocity mixing with high torque to prevent excess oxygen exposure. 
  • Essential for maximizing oil yield and quality.

3. Centrifugal Separation: The Final Stage

  • Uses a decanter centrifuge to separate oil from water and solids. 
  •  A crucial step for achieving purity and optimal extraction efficiency.

Each of these stages demands industrial-grade technology, making low-cost extraction machines impractical for producing high-quality olive oil.

How to Get Started with Olive Oil Extraction

Option 1: Invest in a Professional-Grade Machine – The Frantoino Olive Oil Press

For those serious about maintaining full control over their production, the Frantoino Olive Oil Press is an excellent entry-level option. With a processing capacity of up to 50kg per hour, it delivers professional-quality results in a compact and efficient design. Owning your own machine ensures complete flexibility and control over your olive oil production.

Find a new machine

Option 2: Purchase a Pre-Owned Olive Oil Press

f you’re looking for a cost-effective alternative, buying a used machine can provide savings while still allowing you to own your equipment. Though used machines can be harder to source, platforms such as Olive Machinery list available second-hand units.

Find a used machine

Option 3: Use a Commercial Olive Processing Service

For those not ready to invest in machinery, a local processing facility provides access to high-grade extraction equipment without the capital investment. To find a processor near you, use The Olive Centre’s Processor Map.

Interactive Map

Conclusion: Finding the Right Solution for Your Scale Of Olive Oil Production

Producing high-quality olive oil requires investment in the right equipment and processes. Whether you choose to own a professional machine like the Frantoino, explore second-hand options, or utilise a local processing service, there are solutions to suit different business needs. For those prioritising full control and flexibility, investing in specialized extraction equipment is the best path forward. However, used equipment and local processors provide accessible alternatives for those looking to test the market before committing to a larger investment.

Starting Out with Olive Oil Extraction: What You Really Need to Know

Thinking about making your own olive oil? This guide from The Olive Centre explains what beginners must understand before starting. Budget machines under $10,000 often fail to produce real extra virgin olive oil, which requires proper crushers, malaxers, and decanters. The article covers each stage of extraction, from breaking down olive pits to controlled malaxation and centrifugal separation.
Please log in to view the entire article

Starting Out with Olive Oil Extraction: What You Really Need to Know

Thinking about making your own olive oil? This guide from The Olive Centre explains what beginners must understand before starting. Budget machines under $10,000 often fail to produce real extra virgin olive oil, which requires proper crushers, malaxers, and decanters. The article covers each stage of extraction, from breaking down olive pits to controlled malaxation and centrifugal separation.
Please log in to view the entire article