Vacuum Coolers Australia
Cold Change Group supplies industrial vacuum coolers throughout Australia for growers, packhouses, fresh produce processors and food production facilities.
Our commercial vacuum cooling systems provide rapid, uniform cooling of palletised fresh produce, helping Australian businesses remove field heat quickly before cold storage, transport and distribution.
Available from compact single-pallet systems through to large multi-pallet vacuum coolers, our equipment is suitable for lettuce, leafy greens, mushrooms, broccoli, cauliflower, herbs, cut flowers and other fresh produce.
Why Vacuum Cooling Is Ideal for Australian Fresh Produce
Australia’s fresh produce industry often operates in warm growing conditions where removing field heat quickly after harvest is important for maintaining product quality throughout the cold chain.
Vacuum cooling provides a particularly fast method of pre-cooling suitable fresh produce. Instead of relying solely on cold air to gradually remove heat from the outside of boxes and pallets, a vacuum cooler reduces the pressure inside a sealed chamber. This causes a small amount of moisture within the product to evaporate, removing heat rapidly and allowing produce throughout the load to cool more uniformly.
For Australian growers, packhouses and fresh produce processors, industrial vacuum coolers can provide several important advantages:
Rapid removal of field heat after harvesting
Uniform cooling throughout palletised loads
Reduced time waiting for produce to reach its target temperature
Faster transfer into cold storage and refrigerated transport
Improved temperature control throughout the post-harvest cold chain
High-throughput cooling for commercial packing operations
Vacuum cooling is particularly suited to many fresh produce and horticultural applications. Cold Change Group supplies systems for products including mushrooms, lettuce, leafy vegetables, spinach, rocket, herbs, broccoli, cauliflower and cut flowers.
For growers processing large volumes of fresh produce, Cold Change Group offers a complete range of vacuum cooling systems, from compact single-pallet machines through to high-capacity multi-pallet installations.
Machine selection should be based on more than simply the number of pallets that fit inside the chamber. Cold Change Group can select a system according to product type, kilograms per pallet, pallets per cycle, starting temperature, required final temperature, target cooling time and hourly throughput.
For example, commercial Australian growers and packhouses can choose systems including the 4 pallet vacuum cooler, 8 pallet vacuum cooler, 10 pallet vacuum cooler or high-capacity 20 pallet vacuum cooler, with other capacities available throughout the range.
Cold Change Group supplies vacuum cooling equipment internationally and can design systems around Australian pallet dimensions, production capacity, site conditions and cooling requirements.
What is a vacuum cooler?
A vacuum cooler is an industrial pre-cooling system that rapidly removes heat from suitable fresh produce by reducing the pressure inside a sealed chamber. As the pressure falls, a small amount of moisture within the product evaporates and removes heat.
You can learn more about the process in our industrial vacuum cooling guide.
Is a vacuum chiller the same as a vacuum cooler?
The terms vacuum cooler and vacuum chiller are often used to describe the same general type of rapid cooling equipment.
Other terms buyers may encounter include vacuum cooling system, vacuum chilling system, vacuum pre-cooler, vacuum precooler, vacuum cooling machine and post-harvest cooling system.
Cold Change Group supplies industrial vacuum cooling equipment in capacities ranging from single-pallet machines to large multi-pallet systems.
What products can be vacuum cooled?
Vacuum cooling is particularly effective for suitable products with a high surface-area-to-mass ratio.
Applications can include lettuce, leafy greens, spinach, rocket, baby leaf, watercress, herbs, mushrooms, broccoli, cauliflower, celery, asparagus, cabbage, leeks, green onions, sweet corn, cut flowers and turf.
Read more about vacuum cooling lettuce, vacuum cooling mushrooms and vacuum cooling leafy vegetables.
How quickly can a vacuum cooler cool fresh produce?
Cooling time depends on the product, starting temperature, required final temperature, packaging, pallet configuration and the design of the vacuum cooling system.
For suitable fresh produce, vacuum cooling can reduce temperatures across complete pallet loads significantly faster than relying on conventional cold-room cooling alone.
Cold Change Group designs vacuum cooling systems around the required cooling duty and production throughput.
Why is vacuum cooling suitable for Australian growers?
Australian growers can harvest fresh produce in warm conditions, making rapid removal of field heat an important part of post-harvest temperature management.
A commercial vacuum cooler or vacuum chiller can rapidly pre-cool suitable palletised produce before it enters cold storage or refrigerated distribution.
What size vacuum cooler do I need?
The correct vacuum cooler size depends on more than the number of pallets being cooled.
Important factors include kilograms per pallet, product type, starting temperature, required final temperature, cooling time and total hourly throughput.
Cold Change Group offers systems ranging from single pallet vacuum coolers through to 20 pallet vacuum coolers.
You can also view the complete vacuum cooler range.
How much does a vacuum cooler cost in Australia?
The cost of a vacuum cooler in Australia depends on its capacity, refrigeration system, vacuum pump configuration, chamber design, automation and optional equipment.
A small pallet vacuum cooler and a high-throughput 20 pallet industrial vacuum chiller have very different equipment requirements, so quotations should be based on the actual cooling duty.
Can Cold Change Group supply vacuum coolers to Australia?
Yes. Cold Change Group supplies vacuum coolers and vacuum chilling systems for Australian fresh produce operations, including projects in Queensland, New South Wales, Victoria, South Australia, Western Australia and Tasmania.
Systems can be specified for the customer’s product, pallet configuration, required cooling time and production throughput.
Can vacuum coolers be used for lettuce?
Yes. Lettuce is one of the best-known applications for commercial vacuum cooling, particularly because of its large surface area and the need for rapid post-harvest temperature reduction.
Read our guide to vacuum cooling lettuce for more information.
Can vacuum cooling be used for mushrooms?
Yes. Vacuum cooling can also be used as a rapid cooling method for commercial mushroom production.
See our dedicated vacuum cooling mushrooms guide for more information.
What is hydro-vacuum cooling?
Hydro-vacuum cooling, also referred to as hydro vac cooling or wet vacuum cooling, combines vacuum cooling with controlled water addition for applications where moisture management is beneficial.
The suitability of hydro-vacuum cooling depends on the product and required cooling process.
Do you supply replacement vacuum coolers in Australia?
Yes. Cold Change Group can supply equipment for businesses looking to replace an existing vacuum cooler or vacuum chiller, increase cooling capacity or install vacuum pre-cooling for the first time.
The replacement system can be selected around the existing facility’s production requirements, pallet configuration and required cooling performance.
Vacuum Cooling Australia
Australia produces a huge variety of fresh vegetables, salad crops and horticultural products across different climates and growing regions. For many temperature-sensitive products, removing field heat rapidly after harvest can be an important first stage of the cold chain.
Cold Change Group supplies vacuum coolers for Australian growers, farms, packhouses and fresh produce processors, with systems designed around the individual product, pallet weight, required cooling temperature and production throughput.
Vacuum Cooling Lettuce in Australia
Vacuum cooling lettuce is one of the most established applications for vacuum pre-cooling.
Iceberg lettuce, cos lettuce, romaine lettuce and other leafy varieties can carry substantial field heat immediately after harvesting. A commercial lettuce vacuum cooler can rapidly reduce product temperature across complete pallet loads before the lettuce enters refrigerated storage or transport.
For Australian growers supplying supermarkets, wholesalers, processors and distribution centres, rapid pre-cooling can help establish the cold chain much sooner after harvest.
Vacuum Cooling Leafy Greens
Leafy vegetables such as spinach, rocket, baby leaf, watercress, salad leaves and herbs are particularly suited to rapid post-harvest temperature reduction.
Cold Change Group’s industrial vacuum cooling systems can be designed around the required tonnes per hour, pallet configuration and cooling temperature of commercial leafy-green operations.
Vacuum cooling can be integrated into a typical processing sequence:
Harvest → Packing → Palletising → Vacuum Cooling → Cold Storage → Refrigerated Distribution
Vacuum Cooling Mushrooms in Australia
Vacuum cooling mushrooms provides Australian mushroom growers with another rapid method of removing product heat before cold storage and distribution.
Mushrooms are highly temperature-sensitive after harvesting, making rapid establishment of the cold chain particularly important for commercial producers.
Cold Change Group can provide mushroom vacuum cooling systems for individual farms, packing facilities and high-volume mushroom production operations.
Vacuum Cooling Broccoli and Cauliflower
Broccoli and cauliflower can also require rapid removal of field heat following harvest.
Depending on the crop, packaging and processing requirements, Cold Change Group can advise whether vacuum coolingor alternative pre-cooling technologies such as hydro cooling are more appropriate for the application.
Other Australian Vacuum Cooling Applications
Cold Change Group vacuum cooling systems can be configured for a wide range of suitable products, including:
Lettuce • Leafy Greens • Spinach • Rocket • Baby Leaf • Herbs • Mushrooms • Broccoli • Cauliflower • Celery • Asparagus • Watercress • Cabbage • Leeks • Green Onions • Cut Flowers • Turf
Growers handling several suitable crops may be able to use the same industrial vacuum cooling system across multiple product lines, increasing equipment utilisation throughout the growing season.
Explore the complete Cold Change Group vacuum cooler range to compare available pallet capacities.
About Cold Change Group
Cold Change Group supplies industrial vacuum coolers and vacuum chillers for sale throughout Australia, with equipment available for small, medium and large commercial fresh produce operations.
Whether your business refers to the equipment as a vacuum cooler, vacuum chiller, vacuum cooling system, vacuum chilling system, vacuum pre-cooler, vacuum precooler or post-harvest pre-cooling system, the principle is the same: rapid removal of heat from suitable products using controlled evaporation under reduced pressure.
Australian growers, farms, packhouses and fresh produce processors can explore our complete vacuum cooling equipment range or contact Cold Change Group for a vacuum chiller designed around a specific product, cooling temperature and production throughput.
Industrial Vacuum Cooler & Vacuum Chiller Sizes
Cold Change Group manufactures a complete range of industrial vacuum coolers and vacuum chillers, from compact machines for smaller growers through to large multi-pallet systems for major commercial packhouses.
Our range includes:
You can also view the complete vacuum cooler range to compare available pallet capacities.
Vacuum Pre-Cooling Systems for Australian Growers
A commercial vacuum cooling system can rapidly remove field heat from suitable fresh produce before the product enters refrigerated storage, processing or distribution.
This makes vacuum pre-cooling particularly relevant to Australian growers harvesting temperature-sensitive produce during warm conditions.
Cold Change Group vacuum cooling and vacuum chilling systems can be used for suitable products including lettuce, leafy vegetables, mushrooms, broccoli, cauliflower, spinach, rocket, baby leaf, herbs, celery, asparagus, watercress, cabbage, leeks, green onions, cut flowers and turf.
Read more about vacuum cooling lettuce, vacuum cooling mushrooms and vacuum cooling leafy vegetables and fresh produce.
Vacuum Chillers Designed Around Your Production
Selecting the correct vacuum chiller for an Australian farm or packhouse involves much more than deciding how many pallets physically fit inside the vacuum chamber.
Cold Change Group can configure an industrial vacuum cooling system around:
Product type
Australian pallet dimensions
Kilograms of produce per pallet
Number of pallets per cooling cycle
Starting product temperature
Required final product temperature
Target vacuum cooling time
Required tonnes or pallets per hour
Number of operating hours per day
Loading and unloading requirements
Automatic or manual door configuration
Refrigeration capacity
Vacuum pump configuration
Electrical supply
Site conditions
Remote monitoring and control requirements
This allows the vacuum cooler or vacuum chiller to be engineered around the required production duty rather than simply supplying the largest chamber available.
For example, a smaller Australian grower may require a 2 pallet vacuum cooler or 4 pallet vacuum cooler, while a major commercial packhouse may require a 12 pallet vacuum cooler, 16 pallet vacuum cooler or 20 pallet vacuum cooler.
Vacuum Cooling Lettuce & Leafy Vegetables
Vacuum cooling lettuce is one of the most established commercial applications for vacuum pre-cooling.
Iceberg lettuce, cos lettuce, romaine lettuce and other leafy vegetables can carry substantial field heat following harvest. Rapid pre-cooling allows growers to reduce product temperature before refrigerated storage and transportation.
Australian growers producing spinach, rocket, baby leaf, watercress, salad crops and herbs can also learn more in our guide to vacuum cooling leafy vegetables and fresh produce.
Vacuum Cooling Mushrooms
Mushrooms are another major application for commercial vacuum chilling.
Our detailed guide to vacuum cooling mushrooms explains the process, potential cooling cycles and the different vacuum cooler capacities available to commercial mushroom growers.
Systems can range from compact pallet machines through to large multi-pallet vacuum chillers for high-volume mushroom farms and packing operations.
Vacuum Cooling Broccoli & Cauliflower
Broccoli and cauliflower are also important applications for rapid post-harvest cooling.
Cold Change Group vacuum coolers can be configured around the weight of produce per pallet, starting field temperature, required final temperature and hourly throughput.
Australian vegetable businesses handling several different crops may therefore be able to use the same industrial vacuum cooler for multiple suitable product lines throughout the growing season.
Hydro-Vacuum Cooling & Wet Vacuum Cooling
For certain fresh produce applications, hydro-vacuum cooling, also known as hydro vac cooling, wet vacuum cooling or water-assisted vacuum cooling, can be considered where controlled moisture addition is beneficial during the cooling process.
Cold Change Group can assess the product and cooling requirement to determine the most appropriate vacuum cooling configuration.
Businesses considering other forms of produce pre-cooling can also explore our hydro cooling systems.
Vacuum Coolers for Sale Across Australia
Cold Change Group supplies vacuum coolers, vacuum chillers and industrial pre-cooling systems throughout Australia, including:
Queensland • New South Wales • Victoria • Western Australia • South Australia • Tasmania • Australian Capital Territory • Northern Territory
Systems can be supplied for new packhouses, existing fresh produce operations, replacement vacuum coolers and businesses increasing their current cooling capacity.
For Australian businesses comparing vacuum coolers for sale, vacuum chillers for sale or commercial pre-cooling equipment, Cold Change Group can recommend a system after reviewing your product, pallet capacity, starting temperature, target temperature, required cooling time and daily production throughput.
Explore our complete range of vacuum coolers for sale or learn more about industrial vacuum cooling technology.
Cold Change Group supplies industrial vacuum coolers and vacuum chillers to growers, packhouses and fresh produce businesses across Australia.
Our vacuum cooling systems can be designed for different Australian growing regions, crops, production capacities and ambient conditions.
Vacuum Coolers Queensland
Queensland’s warm climate and significant horticultural industry make rapid post-harvest cooling particularly important for many fresh produce operations.
Cold Change Group can supply vacuum coolers and vacuum chillers throughout Queensland, including systems for lettuce, leafy vegetables, herbs, mushrooms, broccoli, cauliflower and other suitable fresh produce.
For larger packing operations, systems such as the 10 pallet vacuum cooler, 12 pallet vacuum cooler and 16 pallet vacuum cooler can provide high-throughput commercial pre-cooling.
Vacuum Coolers Victoria
Cold Change Group supplies vacuum cooling and vacuum chilling equipment for Victorian growers and fresh produce businesses.
Commercial systems can be configured for vegetable growers, salad producers, mushroom farms, horticultural businesses and packhouses requiring rapid removal of field heat.
Our vacuum cooling equipment range includes machines from single-pallet units through to large multi-pallet installations.
Vacuum Coolers New South Wales
For growers and packhouses in New South Wales, Cold Change Group can provide industrial vacuum coolers, vacuum chillers and post-harvest pre-cooling systems designed around the required product throughput.
Smaller operations can consider equipment such as the 4 pallet vacuum cooler and 8 pallet vacuum cooler, while larger facilities can utilise high-capacity multi-pallet systems.
Vacuum Coolers South Australia
South Australian vegetable and horticultural businesses can use vacuum cooling technology for suitable crops requiring rapid post-harvest temperature reduction.
Systems can be selected according to pallet capacity, kilograms of produce per cycle, field temperature, required final temperature and hourly processing capacity.
Vacuum Coolers Western Australia
Cold Change Group can supply commercial vacuum cooling systems throughout Western Australia, including equipment for growers, farms, processing facilities and fresh produce packhouses.
Vacuum cooler selection can be based on both pallet capacity and the actual tonnes of produce that must be cooled per hour.
For high-throughput facilities, our range extends to the 20 pallet vacuum cooler and other large industrial vacuum chilling systems.
Vacuum Coolers Tasmania
Tasmanian growers and horticultural businesses can also utilise vacuum pre-cooling for suitable fresh produce and leafy crops.
Cold Change Group can supply systems for new facilities as well as businesses looking to replace an existing vacuum cooler or increase their current cooling capacity.
Australia-Wide Vacuum Cooler Supply
Whether you are searching for a vacuum cooler in Queensland, vacuum chiller in Victoria, vacuum cooling system in New South Wales, commercial pre-cooler in South Australia, vacuum cooler in Western Australia or industrial vacuum chiller in Tasmania, Cold Change Group can supply equipment based on your individual cooling requirements.
Our complete vacuum cooler range covers single-pallet through to large multi-pallet systems for commercial fresh produce applications.
Cold Change Group can assist with system selection, cooling calculations, equipment specification, manufacture, delivery, installation and commissioning for Australian vacuum cooling projects.
Cold Change Group offers industrial vacuum coolers and vacuum chillers for Australian growers and fresh produce businesses, from compact systems through to large high-throughput installations.
Choose a popular capacity below or view our complete vacuum cooler range. If you’re unsure which size you require, Cold Change Group can calculate the appropriate system from your product, pallet weight, starting temperature, target temperature and required hourly throughput.
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Vacuum Coolers for sale in Australia
Businesses looking to purchase a vacuum cooler or vacuum chiller in Australia should select equipment based on the required cooling performance rather than chamber capacity alone.
Cold Change Group can help Australian growers, packhouses and fresh produce processors specify the correct vacuum cooling system based on:
Product or crop being cooled
Number of pallets per cycle
Australian pallet dimensions
Product weight per pallet
Starting product temperature
Required final product temperature
Target vacuum cooling time
Required tonnes or pallets per hour
Operating hours per day
Available electrical supply
Refrigeration requirements
Vacuum pump configuration
Loading and unloading arrangement
Automatic or manual door requirements
Data logging and remote monitoring requirements
Vacuum Cooler Prices in Australia
The price of an industrial vacuum cooler in Australia depends on the required capacity, vacuum system, refrigeration capacity, chamber configuration, automation and optional equipment.
Rather than supplying an oversized machine, Cold Change Group can calculate the required cooling duty and recommend an appropriate system from our complete vacuum cooler range.
Available capacities range from single pallet vacuum coolers through to large 20 pallet vacuum coolers for high-throughput commercial operations.
Vacuum Cooler Delivery, Installation & Commissioning in Australia
Cold Change Group can supply vacuum cooling equipment to projects throughout Australia.
Depending on the project requirements, support can include system specification, manufacture, shipping, installation support, commissioning and operator training.
Vacuum cooling systems can be supplied for new packhouses, facility expansions, replacement vacuum coolers and businesses installing vacuum pre-cooling for the first time.
Request an Australian Vacuum Cooler Quote
For an accurate quotation, provide Cold Change Group with your:
Product → Pallet Weight → Pallets Per Cycle → Starting Temperature → Required Final Temperature → Required Cooling Time → Operating Hours Per Day
Using this information, we can recommend the appropriate vacuum cooler or vacuum chiller and calculate the required system capacity.
View all industrial vacuum coolers or contact Cold Change Group to discuss your Australian vacuum cooling project.
Vacuum cooling is an established post-harvest pre-cooling method for suitable fresh produce. Australian post-harvest guidance identifies vacuum cooling as particularly suitable for leafy products, including lettuce, baby leaf crops, Asian greens and silverbeet, with other crops including broccoli, celery and sweet corn also able to be effectively vacuum cooled.
For independent technical information about post-harvest cooling methods, see the Australian Postharvest Resource – Cooling Methods.
