FREE SHIPPING On Most Orders! Call or Text +1 (888) 885-1670 to get the lowest price online!

  • Fast & Tracked Fulfillment

    Shipped directly from U.S. warehouses

  • Expert Help Awaits

    📞+1 (888) 885-1670 or Email Us, or via Chat Us!

  • Easy returns

    30-Day Hassle-Free Returns

  • Exclusive Offer

    Unlock unbeatable deals and enjoy exceptional value

Designing a Wine Cellar? Let’s get it right.

Start with a free expert consult—cooling system sizing, racking options, and zero pressure.

Ductless Split Wine Cellar Cooling Systems

(32 products)

What Is a Ductless Split (Mini-Split) Wine Cooling System?

A ductless split wine cooling system, also called a mini-split, uses an indoor evaporator that blows cold air directly into the cellar and a remote condenser connected by a refrigerant line set. With no ductwork, it suits cellars and glass wine walls where ducts cannot be run.

The indoor unit is visible inside the cellar, so plan its placement for airflow and looks. Compare capacities, then size against your cellar on the main wine cellar cooling systems hub.

View as

How a Ductless Mini-Split Works

Is a Ductless Split Right for Your Cellar?

A ductless split mounts an evaporator inside the cellar and a condenser outside it, linked by a refrigerant line set instead of ducts. Cold air blows straight into the room, so installation is simpler than a ducted system where ducting is impossible.

Ductless splits suit retrofits, wine walls, and cellars with no duct path, where a visible indoor unit is acceptable. This is general planning guidance, not project-specific HVAC, structural, electrical, or code advice. Final decisions should be confirmed with licensed professionals, manufacturer documentation, and local code requirements.

WhisperKOOL Platinum Mini-Split OMEGA 110V Wine Cooling Unit
33
Ductless Split Units Listed
No Ducts
Direct Air Delivery
500 to 2,000+ cu ft
Typical Cellar Range
OEM
Authorized Dealer, Full Warranty
What You Get

Key Features of Ductless Split Cooling

❄

Precise Temperature

Holds a steady cellar temperature near 55 degrees Fahrenheit for long-term aging.

RH

Humidity Control

Maintains cellar humidity in the roughly 50 to 70 percent range wine needs.

♪

Quiet Operation

Engineered to run quietly so the cellar stays comfortable to use.

⚒

No Ductwork

An indoor unit blows cold air directly into the cellar, with no duct runs.

▤

Sized by Cubic Feet

Capacity is matched to cellar volume, insulation, and glass area, not floor space.

⚑

Authorized Dealer

Wine Cellar Authority is an authorized dealer with full manufacturer warranty.

Ductless Split vs Other Cooling Types

Consideration Ductless Split Ducted Split Through-the-Wall
Ductwork None Required None
Indoor unit visible Yes No Partly
Refrigerant line set Yes Yes No
Condenser location Remote or outdoor Remote or outdoor None
Best use Retrofits and wine walls Large hidden installs Small cellars

Indoor unit placement affects airflow and appearance. This is general planning guidance, not project-specific HVAC, structural, electrical, or code advice. Final decisions should be confirmed with licensed professionals, manufacturer documentation, and local code requirements.

Explore by System Type

Compare Cooling System Types

Ducted Split

Ducted splits that hide the evaporator and duct air to the cellar.

Ceiling Mount

Ceiling-mounted splits that keep walls and floors clear.

Ducted Self-Contained

Ducted self-contained units with all equipment in one housing.

Through-the-Wall Systems

Through-the-wall units for small cellars.

Wine Cabinet Cooling

Compact cooling for wine cabinets.

Shopping a specific brand? Compare WhisperKOOL, Wine Guardian. Prefer to shop by cellar size? Browse cooling for cellars 500 to 999 cubic feet, 1,000 to 1,999 cubic feet, over 2,000 cubic feet. Or see every cooling type on the main wine cellar cooling systems hub.

Frequently Asked Questions
What is a ductless split wine cooling system?

It is a two-part system with an indoor evaporator and a remote condenser joined by a refrigerant line set. The indoor unit blows cold air directly into the cellar. No ductwork is used.

What is the difference between a mini-split and a ductless split?

They are the same thing for wine cellar cooling. Mini-split is the common HVAC term, while ductless split describes the lack of ducts. Both blow air directly into the room from a visible indoor unit.

Is a ductless split good for a glass wine wall?

Yes, ductless and wine-wall systems are often used for glass enclosures where ducting is impractical. Glass adds large heat loads, so correct sizing matters. A licensed professional should confirm the load calculation.

Does a ductless split need a refrigerant line set?

Yes. A professionally installed and charged line set connects the indoor and outdoor units. This work must be done by a qualified technician. Follow manufacturer and local code requirements.

Will the indoor unit be visible in my cellar?

Yes, the evaporator mounts inside the cellar and is visible, unlike a ducted system. Plan its location for both airflow and appearance. Product pages show the unit dimensions.

What size cellar does a ductless split fit?

Ductless splits commonly serve mid to large cellars, roughly 500 to over 2,000 cubic feet depending on model. Insulation and glass area also affect sizing. This is general planning guidance, not project-specific HVAC, structural, electrical, or code advice. Final decisions should be confirmed with licensed professionals, manufacturer documentation, and local code requirements.

Which brands make ductless split wine cooling systems?

Wine Cellar Authority carries ductless splits and wine-wall systems from WhisperKOOL and Wine Guardian. Capacities range from small rooms to large glass walls. Compare them on the product pages above.

Talk to a Wine Cellar Cooling Specialist

Get help matching a ductless split system to your cellar size, layout, and budget. This is general planning guidance intended to narrow the selection, not a final engineered spec. Final sizing, installation design, and electrical requirements should be confirmed with manufacturer documentation and a licensed HVAC professional. Call +1 (888) 885-1670.

Compare /5

Loading...