In this article, we will discuss the best through-wall wine cellar cooling units available on the market.
This comprehensive buyers guide should assist you in determining which unit is best suited for installation in your wine cellar.
Best Through-Wall Wine Cellar Cooling Systems – Top 7
- CellarCool CX2200 – $ – Up to 265 cubic feet – View Product
- WhisperKool SC-2000i – $$ – Up to 300 cubic feet – View Product
- WhisperKool Slimline 2500 – $$ – Up to 350 cubic feet – View Product
- WhisperKool SC 3000i – $$ – Up to 650 cubic feet – View Product – Small Wine Cellar Cooler Recommendation
- Breezaire WKL4000 – $$ – Up to 1000 cubic feet – View Product
- WhisperKool SC 6000i – $$$ – Up to 1500 cubic feet – View Product – Medium-Sized Wine Cellar Cooler Recommendation
- WhisperKool Extreme 8000ti – $$$$ – Up to 2000 cubic feet – View Product – Large-Sized Wine Cellar Cooler Recommendation
CellarCool CX2200 – $ – Up to 265 cubic feet
Technical Specs
- Dimensions: 16.38L” x 14.25W” x 13.25H”
- Weight: 59.6 lbs.
- Temperature range: 30°F from ambient temperature in the room
- Package includes: 1 x CellarCool CX2200, 2 x Accessory kits
- Warranty: 2-year limited warranty (parts and labor) and 5-years warranty for compressor [Referenced from owners manual]
General Specs
- Suitable for cellars that are up to 265 cubic feet
- Through the wall installation
- Digital display thermostat
- Designed for easy installation, by anyone properly equipped, including a handyman, qualified air conditioning or refrigeration service technician.
Pros
- An extremely popular unit, with solid customer feedback
- Includes DIY installation guide
- Cheaper than other units
Cons
- Limited to 265 cubic feet
Verdict
CellarCool’s CX2200 is a through-the-wall wine cellar cooling unit capable of cooling up to 30 degrees below the ambient/natural room temperature.
The unit is capable of cooling wine cellars measuring up to 265 cubic feet.
It also comes with a 2-year manufacturer’s warranty covering parts and labor, but the compressor has a 5-year warranty.
WhisperKool SC-2000i – $$ – Up to 300 cubic feet
Technical Specs
- Dimensions: 17.5″L x 14.25″W x 15.75″H
- Weight: 61.4 lbs.
- Temperature range: 55°F- 85°F
- Package includes: 1 x WhisperKool SC-2000i, 2 x Accessory kits
- Warranty: 2-year limited warranty (parts and labor) 5-year limited warranty for compressor [Referenced from owners manual]
General Specs
- Suitable for cellars that are up to 300 cubic feet
- Used for simple, through-wall installation
- Digital thermostat is located at the front of unit
- Single piece mounting bracket
- Designed for easy installation, by anyone properly equipped, including a handyman, qualified air conditioning or refrigeration service technician.
Pros
- Great customer feedback, providing 5* reviews
Cons
- Limited to 300 cubic feet
- A little pricey considering the number of cubic feet it can handle
Verdict
The SC 2000i is a highly dependable wine cellar cooling system manufactured by the reputable WhisperKool company. It, like the rest of the SC Series, can be installed by anyone, including your local handyman, as it does not require the services of an HVAC-R technician.
It comes with a solid warranty program that includes a 2-year parts and labor warranty as well as a 5-year compressor warranty.
The unit is designed for simple through-the-wall installation, making it an excellent choice for those looking for a through-the-wall wine cellar cooling unit.
It also necessitates drainage via the drain tube, which is included with the unit.
WhisperKool Slimline 2500 – $$ – Up to 350 cubic feet
Technical Specs
- Dimensions: 19″L x 22″W x 10.25″H
- Weight: 64 lbs.
- Temperature range: 30°F temperature differential (from nominal room temperature)
- Package includes: 1 x WhisperKool Slimline 2500, 1 x Mounting brackets, 2 x Accessory kit
- Warranty: 2-year limited warranty (parts and labor) 5-year limited warranty for compressor [Referenced from owners manual]
General Specs
- Suitable for cellars that are up to 350 cubic feet
- Through-the-wall installation (above a doorway)
- Advanced digital controller (thermostat)
- Liquid temperature measuring bottle probe
- Outside venting is not recommended
Pros
- Great customer feedback, providing 4* reviews
- Installation above the doorway means that your cellar has more space to store wine
Cons
- Recommended to be installed above a doorway, if you have enough space above your doorway, certain houses may not, but be aware that this cooler is 10.25″H.
Video Demonstration
Verdict
WhisperKool’s Slimline 2500 is yet another highly recommended product.
It has a 2-year parts and labor warranty, as do all WhisperKool products, and a 5-year warranty on the internal compressor.
The unit is designed to be installed above your doorway, which is frequently unused space, and thus provides the wine collector/connoisseur with the maximum amount of storage space within their wine cellar to store wine.
This is a quiet wine cellar cooler, according to some reviews, with one reviewer stating that he measured the sound decibels to be around 59db outside the compressor side of the unit.
It comes with a drain hose, but reviews indicate that it is not necessary.
WhisperKool SC 3000i – $$ – Up to 650 cubic feet
Small Wine Cellar Cooler Recommendation
Technical Specs
- Dimensions: 7.5″L x 14.25″W x 15.75″H
- Weight: 64 lbs.
- Temperature range: 30°F temperature differential (from nominal room temperature)
- Package includes: 1 x WhisperKool SC 3000i, 1 x Mounting brackets, 2 x Accessory kit
- Warranty: 2-year limited warranty (parts and labor) 5-year limited warranty for compressor [Referenced from owners manual]
General Specs
- Suitable for cellars that are up to 650 cubic feet
- Through-the-wall installation
- Advanced digital controller (thermostat)
- Liquid temperature measuring bottle probe
- Single-piece mounting bracket
- Front or rear power switch
- Outside venting is not recommended
Pros
- Great customer feedback, providing 4* reviews
- Installation above the doorway means that your cellar has more space to store wine
- Front or rear power switch, depending on your wine cellar’s design
Cons
- We can’t see many cons of this unit
Video Demonstration
Verdict
The WhisperKool SC 3000i is designed for simple, through-wall installation, and like the rest of the SC Series, it can be installed by anyone, including your local handyman, as it does not require an HVAC-R technician.
The SC 3000i is capable of cooling a wine cellar with an area of approximately 650 cu feet, making it a step up from the previous wine cellar coolers we’ve discussed.
As with all WhisperKool products, it comes with a two-year parts and labor warranty and a five-year internal compressor warranty.
According to reviews, many buyers owned the previous version (XLT models), so WhisperKool must have done a good job to get repeat business.
Breezaire WKL4000 – $$ – Up to 1000 cubic feet
Technical Specs
- Dimensions: 21.63″L x 14.25″W x 19.75″H
- Weight: 81 lbs.
- Temperature range: Not specified
- Package includes: 1 x Breezeaire WKL4000
- Warranty: 1-year limited warranty (labor) and 5-years warranty (parts) [Referenced from owners manual]
General Specs
- Suitable for cellars that are up to 1000 cubic feet
- Designed to be installed in cabinets and credenzas
- LED digital temperature display
- Equipped with Breezaire’s Sentry III control system
- Controls temperature through its enclosure air sensors or optional bottle probe
Pros
- Solid customer feedback
Cons
- Some complaints about parts being bent when arriving, so be sure to check over the unit when you receive it from the courier
Video Demonstration
Verdict
The Breezaire WKL4000 is a self-contained wine cellar cooling system that is designed for ease of installation and quick setup.
The unit is suitable for both residential and commercial environments, as it can cover wine cellars up to 1000 cubic feet in size.
It has an LED temperature display and certain safety features, such as the ability to shut down in the event of a blockage or fan failure.
It comes with a 1-year labor warranty and a 5-year warranty (parts).
WhisperKool SC 6000i – $$$ – Up to 1500 cubic feet
Medium-Sized Wine Cellar Cooler Recommendation
Technical Specs
- Dimensions: 21.64″L x 14.25″W x 22.56″H
- Weight: 65 lbs.
- Temperature range: 30°F temperature differential
- Package includes: 1 x WhisperKool SC 6000i, 2 x Accessory kit
- Warranty: 2-year limited warranty (parts & labor) and 5-years warranty (compressor) [Referenced from owners manual]
General Specs
- Suitable for cellars that are up to 1500 cubic feet
- Single-piece mounting bracket
- Advanced digital controller
- Front or rear power switch
- Liquid-temperature measuring bottle probe
- Designed for easy installation, by anyone properly equipped, including a handyman, qualified air conditioning or refrigeration service technician
Pros
- Long warranty on parts and labor
- Front or rear power switch, making it versatile depending on your wine cellar setup
Cons
- No customer feedback on Amazon, but smaller units in the same SC series have 4* & 5* reviews
Video Demonstration
Verdict
The WhisperKool SC 6000i is a self-contained premium through-the-wall wine cellar cooling system.
The unit has a temperature differential of 30°F, which means it can cool your wine cellar by approximately 30°F from its natural temperature.
Furthermore, this unit is best suited for larger wine cellars, with a capacity of 1500 cubic feet, making it suitable for both commercial and residential use.
It has a 2-year (parts and labor) warranty and a 5-year warranty (compressor).
WhisperKool Extreme 8000ti – $$$$ – Up to 2000 cubic feet
Large Wine Cellar Cooler Recommendation
Technical Specs
- Dimensions: 21.64″L x 14.25″W x 22.56″H
- Weight: 65 lbs.
- Temperature range: 55°F temperature differential
- Package includes: 1 x WhisperKool Extreme 8000ti, 2 x Accessory kit
- Warranty: 2-year limited warranty (parts & labor) and 5-years warranty (compressor) [Referenced from owners manual]
General Specs
- Suitable for cellars that are up to 2000 cubic feet
- Variable speed fans
- Through-wall installation
- Digital thermostat controller
- Single-piece mounting bracket
- Front or rear power switch
- Liquid-temperature measuring bottle probe
- Designed for easy installation, by anyone properly equipped, including a handyman, qualified air conditioning or refrigeration service technician
Pros
- A long warranty on parts and labor
- Front or rear power switch, making it versatile depending on your wine cellar setup
- Purchasing such a large wine cellar cooler like the SC 9000i is even a good decision for most small/medium cellars, as an undersized unit may struggle and will likely lead to the cellar not reaching the desired temperature
- 5* customer feedback on Amazon
Cons
- Limited amount of customer feedback on the unit, despite having a 5* rating
Video Demonstration
Verdict
The WhisperKool Extreme 8000ti is a self-contained commercial-grade, large wall-mounted wine cellar cooler.
Their Extreme series is their most powerful wine cooling system line, built with high-quality components.
The Extreme 8000ti differs from the SC 8000i in that it has variable speed fans and a 50°F temperature differential, which means it can cool your wine cellar by approximately 50°F from its natural temperature.
Because of the large temperature differential, it is suitable for wine cellar cooling even in the most extreme and complex environments.
To help with efficiency, the unit used high-performance, oversized coils.
Furthermore, this unit is best suited for larger wine cellars, with a capacity of 2000 cubic feet, making it suitable for both commercial and residential use.
As previously stated, purchasing a wine cooler that can accommodate a larger area than you require is always recommended, so you can be confident that it will be able to properly adjust the temperature to your desired amount. Only there are numerous variables to consider, such as the building materials used in the wine cellar, such as glass, stone, concrete, and so on.
It has a 2-year (parts and labor) warranty and a 5-year warranty (compressor).
Conclusion
Overall, there are numerous options for which wine cellar cooler to select for your wine cellar, and it’s important to remember that using an oversized unit is far superior to using an undersized unit.
So, if you have a 500 cubic foot wine cellar, choosing one that can handle 700+ cubic feet is unquestionably a viable option.
With that being said, we recommend the following:
- WhisperKool SC 3000i – $$ – Up to 650 cubic feet – View Product – Small Wine Cellar Cooler Recommendation
- WhisperKool SC 6000i – $$$ – Up to 1500 cubic feet – View Product – Medium-Sized Wine Cellar Cooler Recommendation
- WhisperKool Extreme 8000ti – $$$$ – Up to 2000 cubic feet – View Product – Large-Sized Wine Cellar Cooler Recommendation
We certainly hope that you’ve found this buyer’s guide, on the top-rated wine cooling units, very useful!
Frequently Asked Questions
What is a Through-Wall Wine Cellar Cooling Unit?
Simply put, a self-contained or through-wall wine cellar cooling system is mounted and installed within a wall (typically an interior wall) where it takes warm air from the cellar, replaces it with cool air, and filters that warm air into the connecting room.
These units are very affordable and much easier to install than other types of units, such as ducted systems, which require ductwork to be installed within the walls. These are all obvious advantages of opting for a self-contained unit.
Unlike other types of wine cellar cooling units, through-wall systems are ideal for small and medium-sized wine cellars and do not require the installation of an HVAC engineer.
Where can I purchase a through-wall wine cellar refrigeration system?
As previously stated, we recommend purchasing your self-contained wine cellar cooling unit from Amazon because it provides information on customer reviews and Amazon has excellent customer service if you ever need to contact them.
Show me the best through-wall wine cellar cooling units
We spent hours researching the best self-contained wine cellar cooler systems and arranged them in order of the cubic size that each cooler can handle, smallest to largest.
That being said, if you have any questions, please contact us via our contact page.
I’ve been a wine enthusiast for over 20 years, and have sold wine refrigerators for the last 15 years. So I would consider myself to be a wine fridge expert. Hence why I created this blog, read between wines, where I post about wine fridges, wines and wine equipment.