Forced-air pre-cooler
Room or tunnel that pulls cold air through packed produce to remove field heat quickly before storage or shipping.
- Built-up / site-built
- Chilled storage
Vacuum cooler
- System type
- Packaged unit
- Temperature duty
- Chilled storage
- Typical applications
- Fruit & vegetables, Agriculture & crops, Bakery & ready meals
Free for buyers. Your request goes to the ColdMatch team, who review it and contact suitable suppliers on your behalf. Suppliers do not receive your details before that review.
ColdMatch facilitates sourcing and RFQs; it does not manufacture, sell, import or export the listed products and is not a regulatory authority. Suppliers are responsible for their products meeting the requirements of the origin and destination countries; buyers for import permissions, local rules and due diligence. Requirements vary by product and country, and the team checks requests before any supplier contact. Regulation and restricted items
Is this the right system for you?
Best fit when
- Leafy or porous produce such as lettuce needs very fast pre-cooling.
- Harvest volumes justify a dedicated cooling chamber.
Evaluate carefully when
- Produce has a low surface-to-mass ratio or a waxy skin — vacuum cooling works poorly on it.
- Moisture loss is a concern; ask about water-spray options.
Operating context and compatibility
Confirm produce types, pallets per cycle, cycles per day, water-spray needs and electrical supply.
Maintenance, risks and compliance questions
Maintenance to plan for
- Fan, coil and humidification checks before each harvest season.
- Sanitation of water systems for hydrocooling.
Risks to manage
- Pre-cooling capacity falling short at harvest peaks.
- Moisture loss or water damage to produce.
Compliance questions to raise
- Food-safety rules for water that contacts produce.
- Phytosanitary and export requirements for your markets.
ColdMatch does not certify equipment or guarantee compliance; requirements depend on your country and project, and your advisers and authorities decide what applies.
Components often specified with it
- Multi-chamber built-up cold store
Site-built cold store with several rooms at different temperatures, sharing a refrigeration system and controls.
- Cold-room and high-speed doors
Hinged, sliding and high-speed insulated doors for cold rooms and cold-store openings, selected for traffic and temperature.
- Temperature monitoring and alarm system
Sensors, data loggers and software that record temperatures across rooms, vehicles or sites and raise alarms when limits are exceeded.
Sizing and specification questions
Answer these in your request so supplier offers are comparable.
- Produce type and pallets per cycle
- Cycles per day
- Water-spray option needed or not
- Electrical supply
Unknown items can be left open — the ColdMatch team will ask before approaching suppliers.
Procurement decisions for packhouses
- Produce types, harvest volumes and the time available between field and cold store.
- Pre-cooling method suited to the produce (forced-air, vacuum, hydro or room cooling).
- Packing line, sorting and storage flow through the building.
- Water, power and seasonal peak demand on site.
Estimate it before you request quotes
Free planning calculators that answer the sizing, load or cost questions above. Results are estimates, not quotes; add them to your request so suppliers can check them.
How it compares
Forced-air vs vacuum vs hydrocooling
Which pre-cooling method suits your produce and packaging?
| Aspect | Forced-air pre-cooler | Vacuum cooler | Hydrocooler |
|---|---|---|---|
| How it cools | Pulls cold air through vented cartons and pallets. | Evaporates moisture from the produce under vacuum. | Chilled water by shower or immersion. |
| Suits | Most packed fruit and vegetables, including berries and cherries in vented packaging. | Leafy and porous produce such as lettuce. | Produce that tolerates wetting, such as some stone fruit and root vegetables. |
| Watch out for | Packaging without enough vents. | Moisture loss; poor results on dense or waxy produce. | Water hygiene and sanitation of recirculated water. |
Rule of thumb: Produce type and packaging usually decide the method. Check the guidance for your specific crop before requesting quotes.
Read the pre-cooling methods guideStart your request for this system
Optional: answer two questions now and they are pre-filled in the request form, together with “Vacuum cooler”.
Continue to the request form
Free for buyers. ColdMatch arranges projects from about USD 250,000; smaller requests are still received and pointed to free planning tools. The ColdMatch team reviews every request before contacting suppliers.
Supplier-confirmed listings
No supplier-confirmed listings are published here yet. ColdMatch only publishes details that a supplier has confirmed in writing and our team has reviewed — we do not show estimated stock, prices or specifications.
You can still request quotes now: send your requirement and the ColdMatch team will review it and contact suitable suppliers on your behalf.
Details shown once a supplier confirms them
- Capacity range (kW or pallet positions)
- Temperature range
- Refrigerant
- Energy data supplied by the manufacturer
- Country of manufacture
- Countries the supplier can deliver to
- Project scale handled
- Availability confirmed by the supplier, with date
- Documents available on request
Buyer resources
Guides for this decision
Buying packhouses by country
Import, delivery and service context for your market.
Need design or a whole facility?
This page is about sourcing equipment. Project planning — sizing a complete facility, layout, scope and contractor structure — is a separate service.
Project planning servicesSources and further reading
Links checked on . They explain rules and practice; they do not confirm that any specific offer complies. Requirements differ by country — check with your own advisers.
- Postharvest Research and Extension Center — University of California, Davis
Produce fact sheets and handling guidance, including recommended cooling and storage conditions by crop.
- Agriculture Handbook 66: The Commercial Storage of Fruits, Vegetables, and Florist and Nursery Stocks — USDA Agricultural Research Service
Reference on storage conditions, pre-cooling, controlled atmosphere and ripening for many crops.
- Post-harvest handling and storage (New England Small Fruit Management Guide) — University of Massachusetts Amherst
Extension guidance on cooling and storing berries soon after harvest.
Variants: other packhouses system types
Hydrocooler
System that cools produce with chilled water by shower or immersion, suited to produce that tolerates wetting.
- Packaged unit
- Chilled storage