DYVEE Coffee Bean Cooler Electric Roasting Cooling Machine For Home Cafe Roasting Cooling Rich Flavour

This coffee bean cooler provides rapid and uniform cooling, effectively stopping roast development and preserving flavor integrity. Airflow is strong and well distributed, allowing beans to reach ambient temperature quickly while separating chaff efficiently. Solid build, easy operation, and ideal capacity for home and small-batch roasting. A reliable tool for precise roast control.

I roast coffee in my garage and sell it online to friends and family. This coffee bean cooler has helped streamline my coffee roasting activities by saving me some time and sanity. To begin, this cooler is well-constructed with quality materials. The base is solid and has a great weight to it that makes it feel like a quality product. The bean holder is made of what appears to be stainless steel with a mesh that is the perfect size to let chaff through but not swallow the coffee beans. The fan in the base is quite powerful. It sounds like an airplane taking off and does put off quite a bit of sound. It's not a concern for me, but if you're in a position where a loud fan is a concern, this is something to consider. It's not a drawback for me though. It's also easy to clean. Routinely, this cooler has fully cooled my coffee in two minutes or less. I used to sit my coffee in front of a 12" high-velocity fan and it took five minutes or longer to cool my coffee. Even then, the coffee was still warm at the end. This cooler really cuts that time down. It helps lock in the flavor of the coffee and prevents it from over-roasting. It comes with a power adapter to plug in to any standard U.S. outlet. It also has an on/off switch. Overall, this cooler is a great buy for the home coffee roaster/enthusiast. I would highly recommend it!

This device does a great job. After 18 years of having to roast outside, I treated myself to a Behmor 2000AB. I’m now roasting under the powerful Vent-a-Hood in my Kitchen. The Behmor’s maximum roast size is 1 lb. This device will cool 1 lb. of beans in 2 1/2 to 4 minutes. It traps all of the chaff from the roasted beans in a screen under the removable basket, which is easily vacuumed up after the roast. If the fan ever stops working it’s no big deal, it’s a standard fan used to cool off computers, a $20 replacement. The DC power supply is probably equally inexpensive. I normally wouldn’t go to the trouble of leaving a review, but I’m so pleased with this that I decided I would.

Excellent coffee bean cooler! I roast with a Quest M3s; this machine cools the beans much faster, with much less bean stirring, than using Quest's setup of putting the drop box into the back fan compartment. It also simplifies the process of doing multiple roasts, one after the other. I compared this Dyvee machine to the Jiawanshun cooler. I was biased toward the Jiawanshun because of the separate chaff tray, but there was really no comparison. The Dyvee is solid, fan is much more powerful, tray looks like it is made of stainless steel, like the Quest roaster, and a surprising amount of chaff is left sitting on top of the lower screen, easily vacuumed off. The Jiawanshun is not stainless, the trays fit tightly together (difficult to separate), and the fan was surprisingly gutless. Note that the Dyvee fan is an easily replaceable 120x120x38mm computer fan (FF12038H12B). I can't confirm that it is really 240CFM, as I can't find the brand of this fan for sale online. Note also that the air flow was greatly increased by cutting a hole in the surface underneath the fan (see photo). I generally avoid Chinese products on Amazon, as they are often cheap junk. Of the many Amazon purchases I have made, this is my first review. Great product!

I have been roasting for 6 months and have used a fan and a colander to create a cooling device, but it usually takes more than 5 minutes in the Texas heat. 2 problems to solve, cool beans under 4 minutes and remove chaff. Set up is easy, set the cooler on a flat surface, find a wall plug, attach the plug to the cooler. I roasted 230 grams of beans, which final weight is around 188g. It feels like you could cool 8 oz up to 16 oz of coffee. (230 - 460 grams) I stirred the beans (see video) to move them and cool faster. I was able to get them cooled in less than 90 seconds! The material is metal and nicely put together. The interior is stainless and easy to clean. It's not very heavy, but the fan is noisy. I don't care much about the noise as I had a fan already for my previous method. For the job it does, it's a small item to deal with. The chaff collector under the basket has a mesh layer so that doesn't get into the fan. You can dump out the chaff after you finish the cooling cycle. I was not able to get 100% of the chaff out, but you can move your beans around on the wire basket and it will move some more out, just do that over a trash can or sink. Overall, this well exceeded my expectations and I am able to cool the beans at the stage I want to more efficiently. This is a must get for home roasters looking for a faster cooling method.

I had a choice between this coffee bean cooler and a cheaper model here at Amazon. Others complained about the build quality of the cheaper cooler so I paid the extra money. I am not disappointed.! The build quality is stellar. It cooled my freshly roasted beans in about a minute. Cleanup is easy, just dump the chaf in a trash bin. If the fan does go bad later, it is the size of a standard computer fan and easy to replace.

The good: This imparts so much more flavor in the beans when they cool rapidly. This things cools very fast, like less than a minute to outside temp. Awesome. The metal body of the cooler is nice quality and appears to be powder coated? Bean tray is also higher quality. Overall I’m impressed with the build quality of it, definitely better than I was expecting. Has handled larger batches, so far I’ve run 400g batches through it and still had a little room in the top for more beans. Should be able to do a pound (453g). The bad: so weird, and the only reason it didn’t get 5 stars from me- the fan blades hit the edge of the interior of the fan surround and made a terrible sound. I took the guard off and sanded down the plastic body responsible for contacting the blades and no more problem. The chaff from the beans slows air flow at the inlet to the fan, seems like if there was another screen before it would work better. I’ll update with longevity/ reliability as I use it more.

Excellent product. Just roasted three batches of a half-pound each. The cooler brought each batch down to cool-to-the-touch and ready to bag in about two minutes. Chaff disposal is very simple. I wish I had bought one of these years ago. The noise level does not bother me one bit, as long as it does such a good job.

初めての焙煎でプロの方にオススメされました。今のところ400グラムまでは一気に冷却できると感じています。

I read a couple of reviews stating the fan is not that strong. I thought that too until I placed a piece of paper over the basket while it was running and it really sucked it down. I roasted small batches of coffee of 150g and it will completely cool a batch in less than 60 seconds, it’s really amazing. It works so much faster than the dual cooling fans on my Kaleido M1. I’ve used it about 9 times and so far so good.

10 ounces of hot coffee beans were cooled to room temp in less than a minute. The cooler came 1 day before scheduled. Top-notch product!!!!!

購入後2回使用した感想ですが、ファンの回転も安定しており、1分を待たずに素手で触れても暑さを感じない程には冷却できます。チャフも綺麗に受け止めてくれます。1つ気になる点はACアダプターの線が思ったより細く、耐久性に少し不安を感じました。

今まで鍋で焙煎し、網の上に焙煎後の豆を広げた後でうちわで仰いで冷却してました。 そのため、冷却はゆっくり、何よりもチャフが飛び散るため後での掃除が億劫でした。 また、キッチンのシンクに洗い物が溜まってたりするとそもそも焙煎ができない（場所がない）ということも多々ありました。 それがこちらを導入したところ、急速冷却はもちろんのことチャフが飛び散らない！ 冷却機の網部分を外すとチャフが溜まってますが、真ん中にチャフを集めた上でクッキングペーパーを押し当て、本機を逆さまにすると綺麗にクッキングペーパーの上にチャフが乗っかってくれるので、チャフが飛び散ることなく廃棄することができます。最高です。 焙煎を始めたらまず冷却機を購入すべきでした。