CellarPro 1800XTSr
Through The Wall Cooling Unit

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*Shipments to AK and HI – Please call for quote

CellarPro’s 1800XTSr-ECX cooling unit (1/4 Ton Nominal) draws inspiration from our 1800XTS cooling unit, then repositions the hot side airflows to the front of the unit, and the cold side airflows to the bottom of the unit, making it ideal for built-in and above-the-door installations that require venting at the front of the unit.


CellaPro 1800XT Sr Small Wine Closet Cooling Unit (1/4 Ton Nominal) draws inspiration from our 1800XTS Small Wine Closet Cooling Unit. Then repositions the hot side airflows to the front of the unit, and the cold side airflows to the bottom of the unit. Making it ideal for built-in and above-the-door installations that require venting at the front of the unit.

Features include:

  • Hot air exhaust and fresh air return are located at the front of the unit
    • Ideal for above-the-door and built-in installations
  • Cold air exhaust and cellar air return are located at the bottom of the unit
    • Ideal for placement at the top or above the wine cellar
  • Energy-efficient EC fans
  • Oversized stainless-steel drain pan 
    • Optional 100W heating element to burn off excess condensate
  • Choice of drain line configuration
    • Grommet hole cap is recommended for properly constructed, airtight cellars
    • Optional 1/2-inch fitting and 8′ flexible drain line for installations in high-humidity locales
  • Choice of power source
    • Side or rear
    • Fixed 8-ft cord
  • Optional bottle probe
  • Optional remote display
  • Optional networkable thermostat upgrade

Important notes:

  1. This CellaPro 1800XT Sr Small Wine Closet Cooling Unit is not designed to handle static pressure and its airflows should never be ducted nor installed in an environment where the airflows will be restricted.
  2. This unit is designed for installation in temperature-controlled environments, with an 85F maximum intake temperature

Our CellarPro cooling units are designed to be used in properly-constructed wine cellars that are adequately insulated, airtight and sealed with a vapor barrier. In improperly-constructed cellars, the cooling unit will create excess condensation, leading to damage and premature failure of your cooling unit (not covered by warranty).

Specs & Resources

Brand: CellarPro

UPC: 077757358821

Size: 18w x 19.5d x 10 1/2h (in)

115V AC / 60 Hz
Decibels: 50 dBA

BTUH @ 55F: 1,886

Warranty Resources
– Warranty Overview

Click on one of the following links for more information:

WARNING - This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to


With the power of our CellaPro 1800XT Sr Cooling Unit, the 1800XTSr has reversed the location of its airflows, making it perfectly designed for built-in or above-the-door installations.

  • Extra Cooling Power
  • Electronic Thermostat
  • Digital LED Display
  • Adjustable Humidity Control
  • Energy-Saver Mode
  • Quick-Chill Mode
  • Audible and Visual Alarms
  • High-Output Compressor
  • Epoxy Coated Coils
  • Min/Max Temperature
  • Maintenance-Needed Indicator
  • Auto-Defrost Cycle
  • Power On/Off
  • Removable Steel Case
  • Vibration-free Operation

Options & Upgrades

Remote Control & Probe

  • Networkable Thermostats #27346 and #27310: Included as standard equipment allowing connection of your cooling unit to a networkable, Wi-Fi enabled thermostat (sold separately, Ecobee SmartThermostat Pro #31453). Must be ordered at the same time that the equipment is ordered. Other limitations apply – read the networkable thermostat description for more information.
  • Remote Display #1603: lets you place the digital panel wherever you want, whether inside or outside the cellar. Includes 10 feet of wiring.
  • Bottle Probe #1434: this remote thermostat with a 10-foot cord overrides the thermostat on the face of the cooling unit, and allows it to monitor air or liquid temperatures at various locations inside the cellar.
  • Extension cords available in 25-foot (#1780) and 50-foot (#1781) lengths.

Other Options & Upgrades

  • 100W Heating Element #27318: Add a 100W heating element to burn off excess moisture
  • Mounting Clips #1095: attached to the front of CellarPro 1800 Series cooling units, these clips are designed to be bolted to the ceiling inside the wine cabinet / cellar.

Nobody protects your wine cellar better than CellarPro Cooling Systems! In the event your cooling unit fails and the failed components are covered by our warranty, we’ll send a replacement cooling unit to you per the terms of our Replacement Unit Program

CellarPro Replacement Unit Program
If your CellaPro 1800XT Sr cooling unit fails and the parts that failed are still covered by warranty, we’ll send a replacement cooling unit to you, as follows:

  1. Your cooling unit must be registered at CellarPro
  2. Your cooling unit must have been properly sized, installed and maintained
  3. Your cooling unit may not have been permanently modified, damaged or disfigured

Please note:

  • Replacement units are factory-refurbished cooling units with a similar build date as your original unit
  • You are responsible for the shipping cost to send the replacement unit to you and return the original unit to us, and the cost (if any) to remove the original unit and install the replacement unit
  • In order to send a replacement unit, we require a deposit, which will be refunded minus shipping costs upon the return and pending the inspection of the original unit
  • If the original unit failed due to improper installation or use, the failure is not covered by warranty and we will deduct the cost of the repairs from the refund of your deposit


Additional information




Capacity: 1373 BTUH @ 50Hz / 15C Size: 46w x 56d x 27h (cm) (in) Weight: 31.8 kg Power/Rating: 220V AC / 1PH / 50 – 60 Hz Compressor Amps: – Running: 2.0 Amps – Startup: 8.0-9.2 Amps – Required: Dedicated 15-Amp Circuit – Recommended: Surge Protector This wine cooling unit can be used in 187-254V environments at 50Hz, and 198-254V environments at 60Hz. The power plug provided is Nema 6-15P 15A 250V Plug (Male). It has a screw cover plug housing with internal lug connections, and can be swapped easily to conform to local plug configurations. Warranty: 2 Years (Entire System) / 5 Years (Compressor)

Temp Display

Fahrenheit, Celsius