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Polaris Automated Olive Oil Can Filling Line Mod B500 for Metal Cans - 150mL - 5L

Automated monoblock filling and capping line for olive oil, tin cans, and large containers.
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IB.POLARIS.B500
  • Description
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Polaris Automazioni has designed the B500 monoblock for oil producers who want to automate their production cycle. This system is capable of filling large containers, including tin cans, glass or PET/HDPE demijohns, and jerry cans, in sizes up to 5 or 10 liters. The B500 monoblock offers a high-performance and customizable solution for efficient bottling and packaging of oil products.

The B500 monoblock is a flexible and versatile bottling and packaging system that can be customized to meet a wide range of production needs. The machine comes equipped with 3 nozzles as standard, but can be expanded to include up to 8 nozzles for higher output. The filling process is managed by a volumetric counter with oval wheel, providing ultimate precision for small sizes and 5/10-liter tin and jerry cans. The nozzles are pneumatically actuated and designed to provide a high flow of product at the beginning of the filling process, then gradually reduce the flow as the final level is reached for accurate measurement. This ensures efficient and precise filling of containers with minimal drip and waste.

The B500 monoblock offers the following features and specifications:
  • Bottle size: capable of handling various sizes of tins, including cylindrical, square, and rectangular, from 150 ml to 3 L and 5 L sizes
  • Changeover: simple and fast adjustments without changing machine parts, in 10-15 minutes
  • Production capacity: nominal capacity of 300 pcs/hour for 5 L size, and up to 1200 pcs/hour for smaller sizes
  • Ideal for co-packers: its specifications make it suitable for use by co-packers
  • Construction: one-piece monobloc machine made of AISI 304 stainless steel.


LINE CONFIGURATION

The basic configuration of the B500 line for oil includes the following features:
  • Capping unit for press-on or screw-on plastic caps, with feeder hopper
  • Accident-prevention guards to CE standard, with option to install laminar flow hoods for cleaner environment
  • Product feeding through inverter-controlled flexible impeller pump
  • Stainless steel electrical panel with industrial PC and HMI touch-screen operator panel
  • Machine operating parameters stored in the PC for easy recall and adjustment.

LINE CUSTOMISATION

The B500 line is a customizable bottling and packaging system that can be configured to match the specific needs of the user. In addition to the basic configuration, the B500 line can be equipped with various heads and accessories, including a nitrogen gas injector, feeder hoppers for different cap sizes, a manual capping unit, and labellers for body and back labels. The system can also be equipped with an inkjet marking device for printing on tin cans and drums, or other marking devices for label printing. The B500 line is also equipped with remote assistance for easy diagnostics, and can be supplied on 4 wheels for added mobility. Additional accessories, such as a pusher or diverter for transferring products to additional conveyors, can also be added upon request.

Main Use

The B500 is specifically designed for automated filling and capping of olive oil and edible oil products into metal cans and other medium-to-large containers. Its precision filling technology ensures accurate dosing and minimal dripping, making it suitable for premium olive oils, specialty blends, and export packaging where presentation and accuracy are critical.

This model also accommodates co-packing operations, allowing quick format adjustments for a wide range of container types without mechanical modification. Its consistent performance and flexibility make it an essential solution for producers aiming to streamline their bottling and packaging process.

Optional Configurations
  • The B500 can be configured with a range of advanced features and accessories:
  • Nitrogen gas injector for oxygen-free filling
  • Additional hopper and feeder options for various cap sizes
  • Manual capping unit for specialty closures
  • Body and back label applicators
  • Inkjet or laser coding units for tin cans and drums
  • Laminar flow hood for cleaner filling environments
  • Remote assistance and diagnostics connection
  • Transfer pusher or diverter for integration with other conveyor systems
  • Optional 4-wheel mobility for flexible plant positioning



Frequently Asked Questions

The Polaris Automazioni B500 is a high-precision, automated filling and packaging line developed for olive oil producers seeking to streamline and modernise their bottling operations. Built as a single-piece AISI 304 stainless-steel monobloc, the B500 ensures reliability, hygiene, and ease of maintenance. It is suitable for filling metal cans, glass bottles, PET or HDPE demijohns, and jerry cans in sizes ranging from 150 mL to 5 L, with optional configurations extending up to 10 L.

This system is ideal for small to medium-scale producers and co-packers who want industrial-grade performance with flexible handling of different container shapes — including cylindrical, square, and rectangular tins. With its modular design, the B500 adapts easily to varying production requirements, allowing manufacturers to maintain accuracy, reduce waste, and increase productivity even at moderate output levels.
At the heart of the B500 is its volumetric counter with an oval wheel, which ensures exact measurement and consistent filling accuracy for every container. The system comes standard with three nozzles but can be expanded to up to eight nozzles to increase output. Each nozzle is pneumatically actuated and designed for a dual-speed filling process: a high-flow start to fill quickly, followed by a gradual reduction in flow near completion for precise level control and minimal dripping.

The result is a fast yet controlled operation that delivers uniform fills without product waste. The inverter-controlled flexible impeller pump provides smooth product transfer from storage tanks, preventing foaming or oxidation — critical for maintaining olive oil quality. Changeovers between different can or bottle sizes take only 10 to 15 minutes, requiring no part replacements, which dramatically increases operational efficiency during production shifts.
The B500 line is fully configurable to meet specific production needs. Its standard configuration includes a capping unit for press-on or screw-on plastic caps (with feeder hopper), CE-standard safety guards, and a stainless-steel control panel with an industrial PC and HMI touchscreen interface. Operators can easily adjust settings, recall stored production parameters, and monitor performance through the integrated control system.

Optional features include a nitrogen gas injector to preserve oil freshness, manual capping units for specialty closures, multiple labelling heads for body and back labels, and inkjet marking devices for printing batch codes directly on cans or drums. Additional enhancements — such as cap elevators, diverters, pushers, and remote diagnostics via modem — allow even greater customisation. For flexibility in plant layout, the entire line can also be mounted on wheels for easy mobility.

With these features, the Polaris B500 delivers a versatile, high-precision filling solution that combines automation, flexibility, and reliability — ensuring every olive oil container is filled to exact specifications, ready for market.

 
Technical Features
  • Model: B500 Automated Olive Oil Filling Line
  • Manufacturer: Polaris Automazioni – Italy
  • Container Range: 150 mL to 5 L (optional 10 L)
  • Container Types: Tin cans, PET/HDPE jerry cans, glass demijohns, and bottles
  • Shapes Supported: Cylindrical, square, and rectangular
  • Filling System: Volumetric oval wheel counter
  • Nozzles: 3 standard (expandable to 8)
  • Flow Control: Pneumatically actuated – variable high-to-low flow cycle
  • Production Capacity:
  • – Up to 1200 pcs/hour for small formats
  • – Approx. 300 pcs/hour for 5 L cans
  • Changeover Time: 10–15 minutes without replacing parts
  • Construction: One-piece AISI 304 stainless-steel monobloc
  • Feeding System: Inverter-controlled flexible impeller pump
  • Capping System: Press-on or screw-on plastic cap unit with hopper feeder
  • Control System: Industrial PC with HMI touchscreen panel
  • Stored Parameters: Pre-set operating programs for fast recall
  • Safety Features: CE-compliant accident-prevention guards
  • Optional Mobility: Available on 4 wheels
File Title File Description Type Section
Polaris_Edible_Lines_Catalogue.pdf Polaris Automazioni Edible Bottling Lines Catalogue Catalogue Document

Global Olive Oil Prices Soar to Record Highs in 2023 Amid Spain’s Severe Drought Crisis

MARKET INSIGHT: GLOBAL OLIVE OIL ECONOMY 2023

Global Olive Oil Prices Soar to Record Highs in 2023 Amid Spain’s Severe Drought Crisis

Introduction

The global olive oil industry in 2023 has entered uncharted territory, experiencing an extraordinary surge in olive oil prices driven by a combination of climatic and economic forces. At the centre of this crisis lies Spain’s devastating drought, which has crippled the world’s largest olive oil producer. This severe shortage has led to a dramatic contraction in olive oil supply, triggering price escalation and a corresponding decline in consumer demand. The ripple effects are being felt worldwide, reshaping the balance between producers and consumers alike. Meanwhile, Australian olive oil producers find themselves in a rare position of advantage, benefitting from unprecedented market highs. This article explores the causes, consequences, historical trends, and economic signals surrounding this remarkable global olive oil price spike.


The Spanish Drought and Its Impact on Supply

The ongoing drought across Spain stands as the principal factor behind the current olive oil price surge. As one of the largest olive oil-producing nations globally, Spain’s drastically reduced harvest - caused by months of extreme heat and minimal rainfall - has sharply curtailed olive oil availability in both European and international markets. This has intensified supply shortages, compelling consumers to pay more for what has long been a staple Mediterranean product. The interplay of limited supply and escalating demand has magnified price volatility, reinforcing the classic supply-and-demand imbalance now driving global markets.

Decline in Consumer Demand

As prices have risen steeply, the shortage of olive oil has led to a noticeable decline in consumption, particularly in Spain, where demand has reportedly dropped by around 35%. Consumers are now scaling back their purchases, finding olive oil increasingly unaffordable compared to other cooking oils. The once-steady household consumption patterns are shifting as people seek alternatives or modify their cooking habits. This contraction in domestic demand not only highlights the growing accessibility gap for consumers but also underscores the broader economic strain caused by high inflation and food price increases.

Australian Olive Oil Producers Reap the Rewards

Amid the turmoil, Australian olive oil producers are experiencing a windfall. Thanks to limited global supply, Australian growers are commanding record prices exceeding AUD $8 per litre, marking the highest levels ever recorded in the nation’s olive oil industry. This lucrative period presents a rare opportunity for Australian exporters, with demand from Europe - including Spain itself - now turning toward Australian supplies. For producers Down Under, this unique reversal of roles underscores how regional climate resilience and diversified production can translate into significant financial gains when global shortages arise.

Historical Context: How the Market Reached 2023

The olive oil market’s volatility is not a new phenomenon. Previous spikes occurred in 1996, 2006, and 2015, each triggered by weather-related supply constraints. Yet, the 2023 price explosion stands out as the most dramatic in recorded history -over 40% higher than any previous price peak, and roughly double the magnitude of earlier surges. This extreme escalation reflects not just climatic hardship but a clear pricing bubble forming within the market, echoing the cyclical nature of commodity pricing.

Cyclical Trends and Economic Correlations

The olive oil sector has long followed cyclical pricing patterns, typically alternating between low and high price phases roughly every decade. The current surge aligns almost perfectly with the predicted start of another 10-year cycle, occurring just three years into its anticipated timeline. Furthermore, a notable correlation has been identified between the Australian Food Inflation Index and the Global Olive Oil Price Index as reported by the International Monetary Fund (IMF). This connection illustrates the deep interdependence between food commodity pricing and global economic conditions.

While the IMF’s benchmark prices are denominated in USD, for the purposes of this analysis they have been converted to AUD to track the trend relative to Australian markets. These benchmark indicators -based on the world’s largest olive oil exporters -serve as a reliable gauge of overall market direction, confirming how global shortages and inflationary pressures move in tandem.

   Global olive oil prices show a recurring 10-year cycle, driven by droughts, crop shortages, and rising production costs

Technical Indicators: Signals of an Overbought Market

From a technical analysis perspective, the Relative Strength Indicator (RSI) is often used to measure price momentum and potential overextension in markets. On recent olive oil price charts, the RSI (represented in purple) indicates that prices have once again entered overbought territory - a level seen during previous speculative phases. Historically, such readings have preceded market corrections or reversals, suggesting that the current surge may not be sustainable in the long term.

Analysts caution that as the European olive harvest begins in September and October 2023, an influx of new oil supplies could help ease prices, though the timing and extent of this correction remain uncertain. Until then, speculative trading and limited inventory continue to support inflated market values.

Conclusion

The record-breaking olive oil prices of 2023, primarily triggered by Spain’s drought-induced production collapse, mark a turning point for the global olive oil economy. With consumer demand declining under the pressure of soaring prices and Australian producers thriving amid the scarcity, the industry is experiencing a dramatic rebalancing. Historical precedents, cyclical trends, and market indicators all point toward a complex, transitional period defined by volatility and uncertainty.

As the world’s producers, traders, and consumers adapt to these new market dynamics, one truth remains clear: olive oil - celebrated for its taste, health benefits, and cultural significance - continues to be at the mercy of both climate change and economic cycles. Stakeholders across the value chain must remain alert, flexible, and forward-thinking as the olive oil market navigates this extraordinary phase of transformation.

Other Sources

The Critical Role of Reliability in Labeling Machines


RELIABLE LABELLING MACHINES FOR ACCURATE, HIGH-EFFICIENCY PACKAGING

The Critical Role of Reliability in Labeling Machines

Reliable labelling systems are essential for consistent product identification, accurate label placement, and packaging efficiency. Selecting the correct machine requires matching the equipment to the specific characteristics of each container. Bottles, vials, and jars vary in wall shape, surface regularity, height, and diameter, making equipment compatibility a critical engineering decision. To achieve reliable performance, all packaging variations should be assessed by a specialist experienced in labelling and packaging equipment. 

   

PC: Great Engineering 

Core Principles of Effective Labeling

The labelling process consists of several controlled mechanical and adhesive-transfer stages. Each stage must operate precisely to ensure consistent results

Label Feed- The label is drawn from the roll and routed through the machine using rollers or tension-controlled guides.

Label Pickup- Pickup may be achieved via: 

  • suction cups
  • compressed air
  • buffer pads 
  • rollers 
  • secondary adhesive systems
Label Application- The adhesive side is applied to the container using full-surface, vertical, or horizontal pads, supported by roller pressure for uniform bonding. 

Compression and Securing- Once positioned, the label is secured using: 

  • buffer pads
  • compressed air 
  • belts
  •  brushes
Container Motion Path- Containers may travel: 
  • linearly, or 
  • via rotary systems for high-speed applications.
Industrial labelling machines can exceed 50,000 bottles per hour.

Categories of Labelling Machines

Semi-Automatic Labelling Machines

Semi-automatic systems require manual placement of each container before the labelling cycle is triggered using:

  • a turn handle
  • a push button
  • a foot pedal

Suitable for small to mid-scale operations requiring flexibility and short changeover times. Models:

Benchmate

Manual turn-handle applicator

Benchmark

Supports single labels, full wrap-around, and front/back application

 High-Capacity Semi-Automatic Systems 

The Benchmax supports the widest range of product sizes and offers high application speeds suitable for industrial output. It applies transparent or clear labels with high precision.

   

Fully Automatic Labelling Machines

Fully automatic systems integrate into production lines following filling and capping. Conveyors transfer containers across each station. 

Automated lines may include: 

  • depalletisers
  • filling modules
  • capping heads
  • labelling stations
  • automated packing systems

The Polaris Line demonstrates a complete automated workflow from filling through to finished bottles. 

Common Types of Labeling Machines Used in Production 

Labeling machines generally come in two formats: semi-automatic and fully automatic. Semi-automatic labeling machines require manual placement of each bottle or container before the labeling cycle begins, and the operation is typically triggered by a turn handle, button, or foot pedal.

Fully automatic labeling machines are integrated directly into the production line, usually following the filling and capping stages. These systems rely on conveyors to move packaging through each section of the process. Containers may be fed in automatically by a depalletizer and packed at the exit point by machine, though these steps can also be performed manually depending on the overall line configuration and equipment capabilities. 

Benchmate: An Entry-Level Semi-Automatic Labeling Solution

Manufactured in Australia, the Benchmate delivers excellent performance in the entry-level category. This manually operated label applicator is driven by a simple turn handle.

Semi-Automatic Labeling Machine for Mid-Level Production

The Benchmark, also manufactured in Australia, is the next level up from the Benchmate and can apply single, full wrap-around, or front-and-back labels with ease.

High-Capacity Semi-Automatic Labeling Machine

The Benchmax handles the widest range of product sizes and delivers exceptional speed, making it ideal for high-output industrial applications. It’s user-friendly and supports precise application of transparent or clear labels.

Observe the foot-pedal system in use. 

Fully Automated Labeling Systems 

Watch the full Polaris Line showcase, demonstrating filling, capping, and labeling from start to finish.

View the entire workflow of filling, capping, and labeling. 

Common Labeling Issues

Over the years, I’ve encountered a wide range of labelling problems and have helped many producers fine-tune their equipment, as correct setup and label tension are absolutely critical. Some of the most common labelling issues arise because: 

  • Tearing often happens when the wrong label material is used during production. In some cases, poor machine calibration can prevent labels from applying smoothly, causing them to drag across the container and tear. 
  • Peeling often happens when moisture is present or when the adhesive has aged or isn’t the right type for the application. 
  • Curling typically appears when the adhesive releases from the container, which is more common in colder environments, such as refrigeration. It can also stem from die strikes created during the label-cutting process. These die-cutting issues tend to be more noticeable on automated production lines. 
  • Die strikes can occur during the label manufacturing stage, and it is the label supplier’s responsibility to ensure their equipment is calibrated and operating correctly to prevent them. 
  • Wrinkling and folds develop when a label is applied incorrectly to the bottle or container. Manufacturing inconsistencies in the container’s sidewall can also prevent the label from adhering smoothly. Proper label tension is essential as well—if the tensioner is worn or malfunctioning, it can lead to wrinkling, folding, or the formation of ridges during application. 
  • Bubbles typically appear when the container or bottle has surface inconsistencies, preventing the label from adhering evenly across the wall. 
  • Clear labels won’t apply properly when the sensor is unable to detect the gap between each label.

Correct setup of the labelling machine is essential. Below, you can see the BenchMax being adjusted for operation:

Importance of Expert System Configuration

Correct configuration of equipment, such as the BenchMARK and BenchMAX systems, requires:

  • precision tension control
  • accurate sensor calibration
  • pressure pad adjustment
  • roller alignment
  • verification of material compatibility

These steps ensure repeatability and reliable performance. 

Summary and Technical Recommendations 

   
PC Great Engineering 
  • Work with an experienced labelling specialist during selection and commissioning. 
  • Confirm compatibility between the machine design and all container dimensions and materials
  • Perform routine calibration and mechanical inspections.
  • Ensure appropriate label material selection to avoid common application issues. 

A label is a critical component of product presentation and an extension of brand identity. Reliable equipment ensures consistent quality, operational efficiency, and long-term cost stability. 

See more about:

If you require guidance in selecting labelling equipment, you can contact The Olive Centre on 07 4696 9845 or email sales@theolivecentre.com.au. Having details about your bottles or containers, as well as your label sizes and shapes, will help us assist you more effectively.

Overview of Great Engineering

Australian-made, Great Engineering labellers offer a suite of features that position them among the best in the industry. These pressure-sensitive labelling machines represent a new generation of “on-demand” equipment designed for cylindrical containers. They’re ideal for sectors such as food and beverage, pharmaceuticals, cosmetics, wine, essential oils, edible oils, brewing, contract packaging, health foods, and preserves — providing consistent product identification and strong shelf presence for any round container. With a global reputation for reliability and performance, their machines are now exported to 55 countries and are recognised for their innovative engineering and high manufacturing quality. 

BRANDS: https://theolivecentre.com/brand/great-engineering-labelling-machines-benchmark-benchmate-olive-oil

About Polaris Automazioni

Polaris Automazioni has been active in the bottling sector since the 1960s, operating from its facility in Reggio nell’Emilia, Italy. Over time, the company has become highly specialised in developing and manufacturing automatic filling systems for unique and specialty bottles, a product line that has achieved strong success in markets worldwide.

The company now offers an extensive range of machines featuring advanced technology, high production efficiency, and patented engineering, enabling them to meet a wide variety of industry needs. Today, the Polaris team continues to uphold the technical heritage established by its founder, driving further growth through a blend of expertise, innovation, and forward-looking design.