
Vapor Barriers 101 – The Step Every DIY Wine Cellar Project Skips
Book an appointment Request free design Free Heatload Calculation Think insulation is enough to protect your wine cellar? Think again.
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Maintain ideal wine storage conditions with the CellarPro 1800 Series—high-performance through-the-wall cooling units engineered for compact wine cellars and custom wine cabinets. Designed for quiet operation, precise temperature control, and simple installation, these self-contained systems deliver reliable cooling while maximizing valuable storage space.
The CellarPro 1800 Series offers dependable through-the-wall cooling for compact residential wine cellars and specialty wine storage applications. With multiple models, indoor and outdoor configurations, quiet operation, and flexible exhaust options, the 1800 Series provides professional-grade performance without the complexity of larger ducted systems.
Our wine cellar experts are ready to assist in finding the ideal wine-cooling unit for your cellar. Just tell us the style, size, budget, and cellar details – we’ll handle the rest.






Most homeowners — and unfortunately many contractors — size a cooling unit off room area alone. That approach ignores the variables that actually determine how hard a compressor has to work, and it’s the single biggest cause of oversized, undersized, and short-cycling wine cellar cooling systems.
“My room is 200 sq ft, so I need a 5,000 BTU unit” ignores everything that actually drives heat gain into the cellar.
A proper heatload calculation measures the actual thermal load your cellar generates, in BTU/hr — the only number a compressor cares about.
Ceiling height changes total air volume even when the floor space stays the same.
Wall, ceiling, and vapor barrier quality determine how much heat penetrates in cellar.
Glass walls and doors gain heat far faster than insulated walls, especially in direct sun.
The temperature and humidity of the space surrounding your cellar changes the load significantly.
Send us your cellar’s dimensions, insulation, glass, and location details — our consultants calculate the precise heatload and recommend the right WhisperKOOL unit, not just the biggest one.
Correct BTU sizing only pays off with correct installation. Our team installs WhisperKOOL self-contained, split, ducted, and ceiling-mount systems across Miami, Fort Lauderdale, and South Florida.
We calculate BTU requirements from your cellar’s real specs.
We match you to the right WhisperKOOL series and configuration.
Our technicians handle mounting, ducting, electrical, and drainage.
We complete your Product Warranty Checklist so coverage is active from day one.
Through the wall
Indoor/outdoor condenser
Up to 25 ft from cellar
Space-saving overhead
Full coordination
Talk to a consultant with 10+ years of experience before you buy anything. We’ll review your cellar’s size, insulation, glass, and location, run the BTU heatload numbers, and recommend the right CellarPro system — with no obligation.
2Y
5Y
FL
Miami & Fort Lauderdale Showrooms
10+
Years of Experience for wine cellar projects
A CellarPro 1800 through-the-wall wine cooling unit has special refrigeration system made to regulate temperature and humidity in a wine cellar. It works by cooling the air in the cellar, ensuring the ideal conditions for wine storage.
The CellarPro 1800 units feature user-friendly digital controls and displays, allowing you to set and monitor both temperature and humidity levels with precision.
Yes, CellarPro 1800 units offer optional humidity control, which is essential for maintaining the recommended humidity range of 60-70% required for wine aging and preservation.
Warranty coverage may vary by model, but CellarPro typically offers a warranty ranging from 2 to 5 years, providing peace of mind for your wine cellar cooling investment. Be sure to review the specific warranty details for your chosen model.
While some experienced individuals may install these units themselves, professional installation is recommended. To ensure proper setup, performance, and warranty coverage. Professional installers can also help determine the best location within your wine cellar for optimal cooling.
The CellarPro 1800 is generally designed for small wine cellars up to approximately 250 cubic feet, depending on insulation quality, glass usage, ambient temperature, and cellar construction.
Yes. The CellarPro 1800 is commonly used in wine cabinets, small custom wine rooms, and under-stair wine storage projects because of its compact size and efficient cooling performance.
Pros:
Cons:
Yes. The CellarPro 1800 is a self-contained cooling unit, meaning the evaporator and condenser are housed together in one system. This simplifies installation for many residential wine cellar projects.
The CellarPro 1800 is generally considered quieter than many standard cooling systems, but noise levels can vary depending on installation location, ventilation setup, and surrounding construction materials.
Yes. Many CellarPro 1800 systems are designed for through-the-wall installation, making them popular for residential wine rooms and compact cellar applications.
Yes. Proper ventilation is essential to allow heat exhaust and maintain system efficiency. Inadequate airflow around the unit can reduce performance and shorten equipment lifespan.
The CellarPro 1800 is considered energy efficient for small wine cellar applications. Proper insulation, vapor barriers, and cellar construction help maximize efficiency and cooling performance.
With proper installation and maintenance, a CellarPro 1800 cooling unit can last 10 years or more. Routine cleaning and servicing help extend its operational lifespan.
Recommended maintenance includes:
Routine maintenance helps ensure reliable cooling performance.
The CellarPro 1800 may work for smaller glass wine cellars if the space is properly insulated and thermally efficient. However, large glass wine walls often require higher-capacity or ducted cooling systems.

Book an appointment Request free design Free Heatload Calculation Think insulation is enough to protect your wine cellar? Think again.