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Breezaire WKL 4000 Wine Cellar Cooling Unit
Breezaire WKL 4000 Wine Cellar Cooling Unit - Beige is backordered and will ship as soon as it is back in stock.
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Breezaire WKL 4000 Wine Cellar Cooling Unit - Beige is backordered and will ship as soon as it is back in stock.
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Description
Description
Breezaire WKL 4000 Wine Cellar Cooling Unit
The Breezaire WKL 4000 Wine Cellar Cooling Unit is a high-quality, through-the-wall cooling solution engineered for medium-to-large wine cellars (up to about 1000 cubic feet). It delivers consistent, cellar-grade temperature and humidity control — creating stable, ideal conditions for wine storage and aging. With a sleek metal cabinet designed for flush wall mounting and a self-contained setup that plugs into a standard 115 V outlet, the WKL 4000 combines professional performance with easy installation.
This unit maintains cellar temperature between 48 °F and 63 °F, while automatically regulating humidity to the optimal 50–75% relative humidity range. Its built-in digital thermostat (Sentry III+) offers precise temperature set-points, a clear LED display for real-time monitoring, and safeguards such as blocked-airflow shutdown and power-outage recovery — all to protect your collection under varying conditions.
Vibration-control mounting and quiet operation help preserve sediment and maintain a peaceful cellar environment. Because it ships factory-charged and requires no external refrigeration hookups, it’s a practical choice for both new cellar builds and retrofits. Whether you store a few dozen bottles or hundreds, the WKL 4000 delivers dependable, cellar-class climate control for long-term wine preservation.
Features
WKL 4000 Wine Cellar Cooling System Features
- Adjustable Temperature: Includes an adjustable thermostat to maintain the ideal wine storage range of 50°F to 60°F
- Automatic Humidity Control: Maintains relative humidity between 50% and 75% to protect corks and labels; additional moisture may be needed in dry climates
- Vibration Control: Engineered with dampening mounts to minimise vibration and preserve wine quality
- Ultra-Quiet Operation: Operates silently to maintain the peaceful atmosphere of a dedicated wine cellar
- Attractive Metal Cabinet: Sleek design that complements cellar décor and allows flush wall mounting
- Ease of Installation: Requires no plumbing, complex wiring, or on-site refrigerant handling—simple and straightforward setup
- Uncompromising Quality: Built for long-term performance with exceptional engineering and reliability
- Comprehensive Warranty Coverage: Backed by a solid warranty that reflects Breezaire’s commitment to quality and customer satisfaction

WKL 4000 Wine Cellar System: Sentry III + Control System Features
- Large, Easy-to-Read Green Display: Clearly shows cabinet temperature and system status for quick monitoring
- Accurate, Adjustable Set Points: Enables precise temperature control with continuous display of current temperature
- Power Outage Protection: Retains settings and resumes normal operation automatically after a power failure
- Blocked Airflow Protection: Shuts down the unit if airflow is obstructed, helping prevent overheating and wine spoilage
- Dual Sensor Capability: Operates via cellar air sensors or optional liquid-temperature bottle probe for added precision
- Factory Pre-Charged: Ships ready for immediate use once mounted and connected to a 115V AC power source
- Sentry III Intelligent Programming: Actively monitors temperature and fan speed for optimal, trouble-free performance

WKL 4000 Wine Cellar System: Optional Bottle Probe Add-on
The Breezaire Bottle Probe is a must-have accessory that precisely monitors the temperature inside your wine bottle, ensuring ideal storage conditions.
Easy to install and compatible with most Breezaire systems, it provides real-time temperature readings for enhanced wine preservation.

WKL 4000 Wine Cellar Cooling System Technical Specifications
| Dimensions (H x W x D) | 19.75" x 14.25" x 21.63" |
| Capacity | Up to 1000 cu. ft. |
| Installation | Through-the-Wall |
| Electronic Controls | Yes |
| Digital Temperature Display | LED Readout |
| Humidity Control | Automatic |
| Defrost System | Automatic |
| Exhaust Direction | Rear |
| Electrical Requirements | 115 V, 60 Hz - 7 A |
| BTU Cooling | 4000 |
| Weight | 81 lbs |
| Labor Warranty | 1 Year |
| Parts Warranty | 5 Years |
Breezaire - Set & Adjust All Settings
Breezaire Sentry III Reset
Breezaire Set & Adjust Temperature
Breezaire Bottle Probe
Replacement and Compatibility of the Breezaire WKL 4000
The Breezaire WKL 4000 is a direct replacement for the WK 4000 and WKE 4000 models, making it an excellent choice for those looking to upgrade their existing wine cooling unit. This unit is compatible with a wide range of cellar sizes, from 140 cu. ft. to 2000 cu. ft., ensuring that you can find the perfect fit for your specific needs.
Moreover, the WKL 4000 is compatible with various optional accessories, including the highly recommended bottle probe. This accessory allows for precise temperature control and monitoring, ensuring that your wine is stored in optimal conditions. The bottle probe provides real-time feedback, allowing you to make precise adjustments to maintain ideal aging conditions.
Overall, the Breezaire WKL 4000 is a reliable and high-performance wine cooling unit designed to deliver superior temperature control and protection for your wine. Its compact and self-contained design makes it easy to install, while its advanced features ensure that your wine is protected from damage caused by temperature fluctuations or power outages. With the Breezaire WKL 4000, you can have peace of mind knowing that your wine collection is in good hands.
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