TTW009H - Through the Wall Wine Cellar Cooling Unit with Heater


This Through-The-Wall wine conditioning system with an electric heater is ideal for small residential wine cellars in colder climates in which the wine cellar dips below proper storage conditions.

The TTW009H is a 60Hz system, which is standard in most of North America (incl. USA & Canada). Unit capacity is 250 – 999 BTUH.

Uses the standard USA Type B plug.


Available only to those who purchase a Wine Guardian Through-the-Wall Cooling Unit. All platinum warranties include the compressor, evaporator coil and condenser coil.


This TTW009H wine conditioning system is ideal for small residential wine cellars. Utilizing our innovative product advisor tool will help determine if the TTW009 is suitable for your wine storage application. This unit is also easy to install, and can be installed on your own without the support of a contractor. The max capacity of the TTW009H is 981 BTU/h (0.29 Kilowatts).

The Wine Guardian heater option acts to warm the air entering the wine cellar in order to maintain a constant set point.
The electric heat option includes;
-500-watt integral heater
-Thermal overload protection device and controls

The Wine Guardian will either cool or heat the air, but it is not designed to do both at the same time. The Wine Guardian electric heat option must be specified at time of order and is installed at our factory.  If you are looking for the 50Hz version of this unit (for installations in Europe, Africa, most of Asia, and select other countries), see our WG15 with heater.

The TTW009 can be equipped with options and accessories including remote sensors.

US Patent No. D634760 S
Canada Patent No. 135465
Mexico Reg. No. 33191

Additional information

Weight 60 lbs
Dimensions 25 × 14.25 × 15.9 in


Line Frequency

60 Hz


250 – 1090 BTU


50 – 600 ft³








60 lbs



Where to Buy


Plug Type

Plug Type B

Standard Options


Protects wine cellars from dangerously low temperatures. Adjustable activation from 2 - 6°F (-17 - -14°C) below your setpoint.

Available Options

Freestanding Humidifier

The Freestanding Humidifier is installed inside your wine space to provide optimal humidity for perfect long-term wine storage. The Humidifier can be controlled by your existing Wine Guardian controller.

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