Can You Duct a Split Wine Cellar Cooling System?

When planning a custom wine cellar, selecting the right cooling system is critical—and flexibility is often key. A common question we hear is: Can a split system be ducted? The answer is yes—but there are a few important factors to consider.

What Is a Split System?

A split system separates the evaporator coil (inside the cellar) from the condensing unit (outside or in another room), connected by refrigerant and electrical lines. This design offers several benefits:

• Minimal noise in the cellar

• Flexible installation options

• Improved heat dissipation

But what if you want to go a step further and hide the evaporator altogether? That’s where ducting comes in.

Ducting the Evaporator

Yes, split systems can often be ducted. This means that instead of mounting the evaporator directly inside the wine cellar, you can place it in an adjacent room or ceiling cavity and use ductwork to channel the cooled air into the cellar. Warm air is similarly vented out through return ducts.

Benefits of ducting a split system:

• No visible equipment inside the cellar

• Reduced vibration and noise

• Greater design flexibility for architects and interior designers

Key Considerations

Ducting a split system does require proper planning:

• Distance limits: Most manufacturers limit duct runs to a specific length to maintain efficiency—usually around 25 feet or less.

• Insulation: Ducts must be well-insulated to prevent condensation and maintain consistent temperatures.

• Professional installation: This isn’t a DIY job. You’ll want experienced HVAC technicians and wine cellar specialists working together.

Explore Ducted Split Systems with Contemporary Wine Cellar

At Contemporary Wine Cellar, we offer several ducted split systems that deliver performance and discretion. Whether you want the system fully hidden or need a quiet solution for a high-end home or restaurant, we can design the perfect configuration for your space.

Need help deciding if a ducted split system is right for your wine cellar? Contact us for expert guidance and a free design consultation.