Split Wine Cooling Systems
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Best Split Wine Cooling Units for Superior Cellar Cooling

















































Platinum Split 4000 – (110V Condenser) Wine Cellar Cooling System
This wall-mounted powerhouse provides steady cooling for cellars up to 1,000 cubic feet. The WhisperKOOL 4000 Split system offers advanced digital controls, quiet operation, and a sleek exterior evaporator that saves space while keeping the cellar’s ambiance intact.






CellarPro CP 4200VSI Wine Cellar Cooling Unit
Built for demanding environments, the CellarPro CP 4200VSi is a commercial-grade split system with variable-speed fans, adjustable humidity control, and a temperature range optimized for aging. It suits cellars up to 1,000 cubic feet and integrates seamlessly with modern builds.

Wine Guardian WG SS018 Cooling System
Compact and high-performing, the Wine Guardian SS018 offers ductless installation without sacrificing precision. With its sleek interior unit and whisper-quiet condenser, it's a top choice for luxury wine spaces where quiet operation and sleek design are paramount.
How to Choose the Right Split System for Your Cellar
Split cooling systems deliver superior flexibility, but selecting the right one takes a bit of insight. Consider the layout of your space, the sensitivity of your collection, and your long-term storage goals before locking in a system.
Customer Reviews:
What Our Customers Say About These Split Units
Mark D.
WhisperKOOL made our build easy
We installed the WhisperKOOL 4000 ducted split in a newly finished basement cellar. No vibrations, no noise, and our bottles stay in perfect shape year-round.
Elena G.
Reliable and quiet performance
Our Wine Guardian unit was recommended for a high-end client build. The sleek design blended well with the custom cabinetry, and it's been rock solid since install.
Leo M.
Easy control and pro support
I went with the CellarPro 4200VSi for my walk-in cellar. It was easy to configure and the support team helped fine-tune the humidity range.
Tracy L.
Ideal for luxury cellars
You barely notice it’s running. The WG SS018 is whisper quiet and looks great mounted above the entry arch. Highly recommend it for open-plan cellars.
Your Split Cooling System Questions Answered
How does a split wine cooling system work?
A split system separates the evaporator and condenser, allowing quieter, more flexible installation and better performance in temperature-sensitive environments.
Do I need professional installation for a split unit?
Yes. Split systems require refrigerant lines and electrical work, so a licensed HVAC technician should handle the setup to ensure optimal performance and warranty coverage.
What’s the main advantage of ducted vs. wall-mounted?
Ducted systems can be hidden entirely from view, preserving the aesthetics of the cellar and enabling more even airflow across the space.
Can I use these systems in commercial wine storage rooms?
Absolutely. Many of these split units are designed for both residential and commercial applications, with higher-grade components suited for 24/7 operation.
Do these systems control humidity as well?
Some units have built-in humidity control, while others offer it as an add-on. This is especially important in regions with fluctuating climates.
Bring Precision Cooling to Your Cellar
A split wine cooling system is more than just a temperature controller—it’s an investment in preserving every bottle at its peak. Whether you’re retrofitting a small basement space or building a commercial-grade cellar, these systems offer the performance, flexibility, and longevity needed to protect your collection.
Ready to find the perfect fit? Explore our full range of split wine cooling systems and let Rosehill’s expert team help you choose with confidence.