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We are now accepting orders for the 2018 season!

Precooling of fruits and vegetables is the most important step in extending the shelf-life of fresh produce. The MACS Cooler is an automated forced-air precooler designed to cool better, faster and easier, using less energy.

MACS-imize Productivity
A two Module MACS Cooler can precool as much product in a day as 6 conventional forced-air cooling tunnels using 60% less labor!! Learn More

MACS-imize Cooler Floor Space
A MACS Cooler is installed outside of your refrigerated building, thus preserving that valuable space or reducing the need for additional space. Learn More

MACS-imize Energy Savings
MACS Coolers are a great way to “go green”. They use 40% less electricity than conventional cooling tunnels. Learn More

MACS-imize Product Quality
MACS Coolers alternate the direction of airflow during the cooling cycle resulting in more even final temperatures than conventional one-way cooling. Learn More

MACS-imize Cooler Flexibility
How does a MACS Cooler increase flexibility?
– Runs a variety of different products
Portable, can be moved easily for seasonal or permanent relocation
– Faster solution for expansion needs Learn More

MACS-imize Bottom Line Profit
MACS Coolers save capital costs, reduce ongoing expenses and increase the value of your product, resulting in more profit for your business! Learn More

For all this and more, access our brochure on the Downloads page.

MACS Coolers are able to quickly precool these fruits and vegetables: Apples, Apricots, Avocados, Beans (green, wax), Bell peppers, Blueberries, Boysenberries, Broccoli, Brussel sprouts, Cabbage, Carrots, Cantaloupe, Cauliflower, Celery, Chili peppers, Cucumbers, Figs, Grapes (table), Honeydew, Kiwifruit, Kohlrabi, Leaf lettuce, Mushrooms, Nectarines, Olives, Peaches, Peas, Pears, Peppers, Plums, Potatoes, Raspberries, Rhubarb, Romaine lettuce, Saskatoons, Spinach, Squash, Strawberries, Swiss chard, Tomatoes, and more!some of the many fruits that can be precooled on a MACS Cooler

In addition to cooling fresh produce, MACS Coolers also cool dairy products like milk and yogurt.

Anything that can be forced-air cooled, can be precooled faster and easier with a MACS Cooler.


The infeeds of MACS Precooler full of strawberry pallets ready for coolingThe MACS (Modular Automated Cooling System) Cooler is a produce cooling system for the 21st century. MACS Coolers are much more sophisticated than conventional cooling equipment. Using sensors and user-configurable settings, a MACS Cooler cools faster than other forced-air cooling solutions. Product Codes (recipes) allow for cooling a huge variety of produce/packaging types with ease.

MACS Coolers are powerful, but not power-hungry. The design of the cooling modules maximizes air-flow through the product and minimizes wasted energy. Each cooling zone has a dedicated fan, refrigeration coil, and refrigeration valves. Insulated panels keep the cold air inside the cooling zones, where it belongs.

MACS Coolers aren’t just powerful, they’re portable. They can be shipped via truck and trailer for seasonal relocation.

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