OptiCept LO Series - LO6, LO7 & LO7 HC Pulsed Electric Field Systems

Pulsed Electric Field (PEF) system
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OptiCept LO Series – LO6, LO7 & LO7 HC Pulsed Electric Field Systems | The Olive Centre

Advanced PEF technology for higher olive oil yield, improved quality, and energy-efficient production.

The OptiCept LO Series – comprising the LO6, LO7, and LO7 HC – delivers the most advanced Pulsed Electric Field (PEF) technology available for olive oil extraction.

Each system applies controlled electric pulses to permeabilize olive cell membranes, releasing more oil and improving extraction efficiency without heat or oxidation.
The result is a 4–7% higher oil yield, better polyphenol retention, and fresher flavor profile, all achieved with reduced malaxation time and lower energy consumption.
Built in AISI 304 stainless steel, these modular systems integrate seamlessly into existing extraction lines and support sustainable, high-quality olive oil production at any scale.

Uses
  • Enhances olive oil extraction yield and efficiency
  • Preserves polyphenols, flavor, and color in EVOO
  • Reduces malaxation time and temperature during processing
  • Designed for continuous olive paste processing
  • Suitable for small, medium, and industrial-scale olive mills
Key Features
  • Pulsed Electric Field (PEF) non-thermal processing technology
  • Up to 7% yield increase without changing the process or raw material
  • Preserves antioxidants and flavor by minimizing oxidation
  • AI-assisted process control via Siemens-based PLC
  • Full automation and touchscreen HMI interface
  • External chiller system for stable processing temperature
  • Modular stainless-steel design for plug-and-play installation
  • Compact footprint ideal for new or retrofit lines
  • Energy-efficient operation reducing environmental impact
  • CE-compliant and designed for HACCP food-grade standard
Technical Specifications (LO6 | LO7 | LO7 HC)
 
Specification LO6 Model LO7 Model LO7 HC Model
Technology Pulsed Electric Field (PEF) Pulsed Electric Field (PEF) Pulsed Electric Field (PEF) – High Capacity
Application Olive oil extraction – post crusher Olive oil extraction – post crusher Olive oil extraction – post crusher
Construction Material AISI 304 Stainless Steel AISI 304 Stainless Steel AISI 304 Stainless Steel
Dimensions (L × W × H mm) 700 × 1000 × 1800 800 × 1200 × 2080 1000 × 1300 × 2300
Weight 850 kg 1050 kg + 200 kg (chiller) 1250 kg + 200 kg (chiller)
Processing Capacity Up to 5 t/h (≈120 t/day) Up to 10 t/h (≈250 t/day) Up to 20 t/h (≈500 t/day)
Pipe Interface 2” SMS Male Union (Ø 63.5 mm) 3” SMS Male Union (Ø 76.1 mm) 4” SMS Male Union (Ø 101.6 mm)
Pressure Drop ≈1 bar @ 6 m³/h ≈1 bar @ 10 m³/h ≈1 bar @ 18 m³/h
Energy Consumption 15 kW (22 A @ 400 V AC, 3-Phase) 22 kW (32 A @ 400 V AC, 3-Phase) 35 kW (50 A @ 400 V AC, 3-Phase)
External Chiller 2.0 kW, 16 A 2.5 kW, 16 A 3.0 kW, 20 A
Pulse Power 8 MW 12 MW 20 MW
Internet Connectivity Ethernet RJ45 Ethernet RJ45 Ethernet RJ45
Operating Mode Automatic Continuous Automatic Continuous Automatic Continuous
Compliance CE, EU Food Safety Standards CE, EU Food Safety Standards CE, EU Food Safety Standards

Compatibility
  • Integrates easily between crusher and malaxer units in olive extraction lines
  • Works with Clemente, Pieralisi, Amenduni, and other modern mills
  • Compatible with both continuous and batch processing lines
  • Includes Ethernet RJ45 connectivity for data logging and AI optimization
Why Choose the OptiCept LO Series
  • The OptiCept LO Series revolutionizes olive oil extraction by unlocking more oil, faster and more sustainably.
  • Whether you operate a boutique or industrial-scale mill, these systems deliver:
  • 4–7% higher oil yield with minimal additional energy use
  • Shorter processing cycles, improving mill throughput
  • Enhanced EVOO quality with higher polyphenol and antioxidant levels
  • Reduced malaxation temperature for superior flavor and shelf life
  • Energy-efficient and environmentally friendly operation
  • Proven success in Spain, Italy, Morocco, and Australia
Performance Validation
  • Yield Increase: +4.5–7.5% depending on olive variety (Picual, Arbequina, Koroneiki)
  • Malaxation Time Reduction: up to 50%
  • Energy Use Reduction: up to 40%
  • Improved Antioxidant Retention: +5–10% in polyphenol levels
  • Enhanced Stability: oils retain sensory quality longer
Frequently Asked Questions 

PEF technology works by applying short, high-voltage pulses to the olive paste after crushing, which permeabilises cell membranes within the olive tissue. This releases additional intracellular oil and bioactive compounds, enhancing both yield and oil quality without increasing temperature.

Key benefits include:
  • Higher Oil Yield: Increases extraction by 4–7%, depending on olive variety and processing conditions.
  • Improved Quality: Retains more polyphenols, antioxidants, and chlorophyll pigments, producing richer flavour and extended shelf life.
  • Reduced Malaxation Time: Decreases the mixing phase by up to 50%, improving throughput and lowering energy use.
  • Non-Thermal Process: The system avoids heating, ensuring oils remain cold-extracted and compliant with EVOO classification standards.

By integrating PEF at the point between the crusher and malaxer, producers achieve faster processing, higher-quality oil, and reduced environmental footprint — making it one of the most advanced upgrades available for modern olive mills.
Feature LO6 LO7 LO7 HC
Processing Capacity Up to 5 t/h (≈120 t/day) Up to 10 t/h (≈250 t/day) Up to 20 t/h (≈500 t/day)
Pulse Power 8 MW 12 MW 20 MW
Energy Consumption 15 kW (22 A @ 400 V) 22 kW (32 A @ 400 V) 35 kW (50 A @ 400 V)
Dimensions (L × W × H mm) 700 × 1000 × 1800 800 × 1200 × 2080 1000 × 1300 × 2300
Weight 850 kg 1050 kg + 200 kg (chiller) 1250 kg + 200 kg (chiller)
Pipe Interface 2” SMS Male Union (Ø 63.5 mm) 3” SMS Male Union (Ø 76.1 mm) 4” SMS Male Union (Ø 101.6 mm)
External Chiller 2.0 kW, 16 A 2.5 kW, 16 A 3.0 kW, 20 A
Application Scale Small to medium mills (modular setup) Medium to industrial mills High-capacity industrial plants
Automation System Siemens-based PLC + touchscreen HMI Siemens-based PLC + AI-assisted control Siemens-based PLC + AI-assisted control
  • LO6: Compact and efficient for small mills.
  • LO7: Scalable for medium to industrial-scale production.
  • LO7 HC: High-capacity configuration for large continuous extraction plants, offering maximum throughput and pulse intensity.

All models share the same PEF core technology, CE compliance, and stainless-steel modular build, ensuring performance consistency across different production capacities.
Yes — all LO Series systems are designed for plug-and-play integration with existing continuous or batch olive oil extraction lines. Installed between the crusher and malaxer, the system requires minimal space and can be added without modifying existing infrastructure.

The units connect via SMS-standard pipeline fittings and are fully compatible with equipment from Clemente, Pieralisi, Amenduni, and other major brands. Integration allows the PEF process to enhance the extraction phase without altering the mechanical configuration of the mill.

Additionally, each LO system includes Ethernet RJ45 connectivity for remote data access, AI-assisted process control, and touchscreen operation, enabling easy integration into automated production environments.
Independent trials and installations across Spain, Italy, Morocco, and Australia have confirmed consistent production improvements:
  • Oil Yield Increase: +4.5–7.5% (depending on cultivar and fruit maturity).
  • Malaxation Time Reduction: Up to 50% shorter cycles, boosting daily throughput.
  • Energy Savings: Up to 40% lower power consumption compared to traditional methods.
  • Antioxidant Retention: +5–10% increase in polyphenol and tocopherol levels.
  • Sensory Quality: Oils retain fresher, fruitier flavours with enhanced stability over time.

These outcomes make the LO Series a proven, high-efficiency, low-impact innovation for producers targeting premium quality and sustainable operations.


 
Key Features
  • Pulsed Electric Field (PEF) non-thermal processing technology
  • Up to 7% yield increase without changing the process or raw material
  • Preserves antioxidants and flavor by minimizing oxidation
  • AI-assisted process control via Siemens-based PLC
  • Full automation and touchscreen HMI interface
  • External chiller system for stable processing temperature
  • Modular stainless-steel design for plug-and-play installation
  • Compact footprint ideal for new or retrofit lines
  • Energy-efficient operation reducing environmental impact
  • CE-compliant and designed for HACCP food-grade standards
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File Title File Description Type Section
TOC_OPTICEPT_LO_Digital_Brochure_2025_1.pdf Opticept Brochure Brochures Document

Closure of Wagga Wagga Edible Oil Laboratory a Major Blow to the Australian Olive Industry

INDUSTRY NEWS

Closure of Wagga Wagga Edible Oils Laboratory a Major Blow to the Australian Olive Industry


The NSW Department of Primary Industries’ (DPI) Wagga Wagga Edible Oils Laboratory - a cornerstone of Australia’s olive and oilseed testing infrastructure - is expected to cease operations by Christmas 2025, with sample submissions accepted only until mid-November. The closure represents a significant loss for growers, processors, and exporters who have relied on the lab’s internationally accredited testing services for more than two decades.

End of an Era for Australian Olive Testing

Located within the Wagga Wagga Agricultural Institute, the DPI’s edible oils laboratory has been one of Australia’s few facilities accredited to NATA, AOCS, and International Olive Council (IOC) standards. It has played a critical role in verifying olive oil quality, authenticity, and export compliance, as well as providing trusted testing for canola and other oilseeds. 

 The lab’s closure follows the NSW Government’s announcement of widespread job cuts across the Department of Primary Industries - around 165 positions statewide - raising alarm among regional industries dependent on these essential technical services.

Timeline and Transition

According to industry updates, the Wagga team will continue accepting samples until approximately 14 November 2025, before winding down operations ahead of Christmas. After that point, testing services will no longer be available through the Oil Testing DPI Laboratory.       

 While the department has yet to make a detailed public statement about the transition plan, producers are being advised to prepare for changes now, especially those requiring export certification or routine oil-quality analyses.

Industry Impact

The loss of this facility is being described as a major setback for the Australian olive industry, particularly for small to mid-sized growers in New South Wales and surrounding regions. The Wagga lab’s proximity and affordability have long made it a practical option for quality assurance, benchmarking, and product validation - key factors in maintaining consumer trust and market competitiveness.

Its closure could mean:

  • Increased costs and turnaround times, as samples must be sent interstate.
  • Reduced regional research capacity, given the lab’s collaboration in DPI and university-led olive research programs.
  • Greater dependence on private sector testing is raising concerns about independency, access, pricing, and service continuity.

Testing Alternatives

With the Wagga Wagga laboratory closing, industry attention is turning toward Modern Olives Laboratory Services in Victoria, which offers a full suite of IOC-listed testing options, though it is not currently IOC-accredited for olive oil and related products in 2025. Modern Olives Laboratory holds AOCS recognition for both chemical and sensory analysis for 2025, as well as a TGA licence covering chemical and physical testing of olive oil derivatives and microbiological testing of olive derivatives only.

Modern Olives is a long-established  recognised testing facility providing analytical services to growers, processors, and exporters across Australia and overseas. More information about their services can be found at:

Link: https://modernolives.com.au/services/testing-oil/

A Call for Coordination

Industry leaders are urging state and federal governments to engage with the olive and edible oil sectors to ensure a smooth transition of testing capabilities and protect the integrity of olive oil standards. Without a coordinated plan, the risk grows that smaller producers could lose access to affordable, timely, and accredited testing - jeopardising both domestic labeling compliance and export eligibility.

Looking Ahead

As Australia continues to strengthen its reputation for high-quality, traceable olive oil, maintaining a strong laboratory infrastructure is essential. The Wagga Wagga lab’s closure marks the end of a chapter in regional agricultural science, but it also highlights the need for ongoing investment in independent, nationally recognised testing to support the industry’s future growth.

For further information:

Closure of Wagga Wagga Edible Oil Laboratory a Major Blow to the Australian Olive Industry

INDUSTRY NEWS

Closure of Wagga Wagga Edible Oils Laboratory a Major Blow to the Australian Olive Industry


The NSW Department of Primary Industries’ (DPI) Wagga Wagga Edible Oils Laboratory - a cornerstone of Australia’s olive and oilseed testing infrastructure - is expected to cease operations by Christmas 2025, with sample submissions accepted only until mid-November. The closure represents a significant loss for growers, processors, and exporters who have relied on the lab’s internationally accredited testing services for more than two decades.

End of an Era for Australian Olive Testing

Located within the Wagga Wagga Agricultural Institute, the DPI’s edible oils laboratory has been one of Australia’s few facilities accredited to NATA, AOCS, and International Olive Council (IOC) standards. It has played a critical role in verifying olive oil quality, authenticity, and export compliance, as well as providing trusted testing for canola and other oilseeds. 

 The lab’s closure follows the NSW Government’s announcement of widespread job cuts across the Department of Primary Industries - around 165 positions statewide - raising alarm among regional industries dependent on these essential technical services.

Timeline and Transition

According to industry updates, the Wagga team will continue accepting samples until approximately 14 November 2025, before winding down operations ahead of Christmas. After that point, testing services will no longer be available through the Oil Testing DPI Laboratory.       

 While the department has yet to make a detailed public statement about the transition plan, producers are being advised to prepare for changes now, especially those requiring export certification or routine oil-quality analyses.

Industry Impact

The loss of this facility is being described as a major setback for the Australian olive industry, particularly for small to mid-sized growers in New South Wales and surrounding regions. The Wagga lab’s proximity and affordability have long made it a practical option for quality assurance, benchmarking, and product validation - key factors in maintaining consumer trust and market competitiveness.

Its closure could mean:

  • Increased costs and turnaround times, as samples must be sent interstate.
  • Reduced regional research capacity, given the lab’s collaboration in DPI and university-led olive research programs.
  • Greater dependence on private sector testing is raising concerns about independency, access, pricing, and service continuity.

Testing Alternatives

With the Wagga Wagga laboratory closing, industry attention is turning toward Modern Olives Laboratory Services in Victoria, which offers a full suite of IOC-listed testing options, though it is not currently IOC-accredited for olive oil and related products in 2025. Modern Olives Laboratory holds AOCS recognition for both chemical and sensory analysis for 2025, as well as a TGA licence covering chemical and physical testing of olive oil derivatives and microbiological testing of olive derivatives only.

Modern Olives is a long-established  recognised testing facility providing analytical services to growers, processors, and exporters across Australia and overseas. More information about their services can be found at:

Link: https://modernolives.com.au/services/testing-oil/

A Call for Coordination

Industry leaders are urging state and federal governments to engage with the olive and edible oil sectors to ensure a smooth transition of testing capabilities and protect the integrity of olive oil standards. Without a coordinated plan, the risk grows that smaller producers could lose access to affordable, timely, and accredited testing - jeopardising both domestic labeling compliance and export eligibility.

Looking Ahead

As Australia continues to strengthen its reputation for high-quality, traceable olive oil, maintaining a strong laboratory infrastructure is essential. The Wagga Wagga lab’s closure marks the end of a chapter in regional agricultural science, but it also highlights the need for ongoing investment in independent, nationally recognised testing to support the industry’s future growth.

For further information: