N'FINITY 4200 Wine Cellar Cooling Unit (Max Room Size = 1000 Cu. Ft.)


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  • Most dependable and affordable medium-output system.
  • Wine Enthusiast has developed a precision digital cooling system
  • Adjusts to ambient temperatures to maintain ideal storage conditions
  • Cools a wine cellar up to 1000 cu. ft.
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Item # 840 03 42
Questions & Answers

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Browse 59 questions Browse 59 questions and 121 answers
Hi. I have a 1040 c f cellar,do you think that the n'finity 4200 will do the trick?thank you for the input.
Tony C on Jul 22, 2016
BEST ANSWER: Absolutely will do the job as long as the room has proper insulation and the unit is mounted properly near the top of the room. I have just over 1,000 CF to cool and the unit has performed without issues.
how about humidity control??
babak j on Apr 17, 2016
BEST ANSWER: Hello Babak,
This system will help "maintain" existing room humidity because it cools at a gradual pace.
That is a major difference of a wine cellar cooling system vs. an air conditioner.

If you want to introduce humidity we offer a separate wall mounted humidification system that you would need to run a water line to.

Feel free to reach one of our Wine Cellar Specialists @ 1-800-356-8466 to discuss.
Thank you.
So this web page says 32A start and 5A running. The manual page six says 110V/20A. There is also not a plug spec. So which is it?
Sean H on Apr 12, 2016
BEST ANSWER: it has a three pronged plug. Use a 20A outlet and you will be fine. If you are not sure of the rating on the outlet go to the electrical panel and read the rating on the breaker.
Is the condensate tray plastic or rustproof? What structures are anti-corrosive ?
Don W on Jul 4, 2016
BEST ANSWER: It actually has a 1/4' line that comes off the backside of the unit for a drain. Works perfect for me since the rear of the unit is under the house so I just ran the line out. You could route the line to a bucket or something else to catch any drainage.
What’s the normal out put temperatures , on a KW4200b?
Kevin W on Apr 16, 2019
BEST ANSWER: I have not had good luck with this unit. I used it set at 55F and it did OK for a few months in a small wine cellar, but it stopped cooling within about 8-9 months and I have not found anyone local who can repair it. I'm in the process of having a custom wine cellar built in the same partially underground room and may look for something more reliable.
will this unit go up to 70F?
james p on May 14, 2019
BEST ANSWER: i believe it will but why would you want it to?
I have had this unit for 5 years and now its struggling to keep cool. Can i open the unit and add more coolant?
Rich G on Feb 4, 2019
BEST ANSWER: You're lucky - mine only worked for about a year. Trying to find someone to fix it.
Would appreciate your response. I’m living in Australia. Has any of you shipped unit to Australia. If so is there custom cost and would power installation needs different to US. Also can I buy it from Australia ? Thanks
Martin K on Feb 24, 2018
BEST ANSWER: Wine Enthusiast has partnered with Bongo International to service our international customers. Select the items you want to order, add them to your shopping cart, then select “Checkout". At the Sign In page, click on the button that reads “International Checkout“ and Bongo International will manage your order from that point on.
I need a thermostat temperature around 68-75 degrees will this unit go up that high?
Paul D on Sep 19, 2016
BEST ANSWER: Hi the N'FINITY cooling unit can be set at any temperature within the
acceptable wine-aging range of 50°F to 67°F
Hi, do you ship this unit overseas (to Asia)? As i’m looking at purchasing this unit but I’m based in Taiwan. Thank you
Bencures on Dec 7, 2018
Customer Reviews

4.2 / 5.0
20 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I've had bad experience with a WhisperKool unit in two homes in two cellars. (failures). I tried a new N'Finity this time instead of repairing the older unit again. So far I'm real pleased. Quieter. Less expensive. Looks good. Easy to install. In stock. Time will tell as I see longevity.
May 18, 2011
Works Like a Charm
My cellar is 900-1000 CU feet and the N'Finity 4200 is perfect for the room. I have it set at 58 and it holds that temperature without issue. The black decor works well in my cellar as all my racks are black. I like the the way it looks, the ease of installing, and the fact that it delivered in 7 days. I have only had it for 1 month now but it is everything I could have hoped for.
November 8, 2012
Seems good but...
Product seems well made but came with a couple of parts that I do not understand why they were included and they are not addressed in the manual. Called Wine Enthusiast Customer Service a week ago and the only option was voice mail. I left a message but they have not yet returned my call.
January 7, 2014
over 5 years ago
Great cooler for that wine room
I installed this with a friend ten days ago and the installation was straight-forward. Instructions, except for the control panel, are easy to understand and the installation kit gives you everything you need -- except for some kind of front facing for the unit. To make it pretty and hide the saw cut lines facing the interior of your room, be prepared to install some kind of frame around the unit, such as finish molding. The unit runs fairly quietly and is doing a great job of holding the set temperature in my room. There is no humidity control, so be prepared to empty a bucket or add water, depending on your situation. I am hapy with my purchase thus far.
August 5, 2015
over 4 years ago
Works great!
This wine room cooler works as advertised. I love that it is based on wine temp and not air temp (= better efficiency). I also love that the wine enthusiast folks called me before I took delivery to make sure what I ordered was what would fit my plans. As it turned out, what I ordered was not the best fit for the price. So now that my wine room is finished and this cooler has been in place for 6 months, I can say I love it! Works as advertised and keeps my wine at 55 degrees.
February 10, 2018
over 2 years ago
So far so good
Easy installation, attractive, so far it is performing well. I have only just installed this unit so I look forward to it's long term performance. It does not seem to be over-working and keeps the 700sq ft cellar at perfect temp.
March 19, 2014
over 5 years ago
Two months and still COOL!
I was able to replace two 120+ bottle eurocave refrigerators by converting a room to a wine cellar.
So far I am very pleased, and,now I have more room for wine!
July 19, 2013
Wine cellar cooling unit
The Nfinity 4200 is just right for my wine cellar of 560 cu feet with approx 550 bottles of wine. The wine cellar is in my cellar with the temp approx 70 deg...the unit is keeping the wine cellar at a constant 56 deg, running periodically... very happy
July 1, 2019
1 month ago
My second unit
Installed one of these in our former house and it worked perfectly for years. Now installed one in a newer home and installation was straightforward again and the unit is working well - although it has only been installed for a week or so. I don' expect any problems.
July 10, 2017
over 2 years ago
So far, so good
The unit installed without difficulty. It is quieter than the unit it replaced and holds temperature in my wine room very well.
September 1, 2016
over 2 years ago