Comfort dehumidifier TTK 122 E
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  5. TTK 122 E

Comfort dehumidifier TTK 122 E

Magnificent design for drying larger rooms

It neither rests, nor rusts – but makes a good impression even when used in rough and cold surroundings!

The TTK 122 E is equipped with a high-quality hot gas automatic defrost, which, in contrast to electronic defrost units, ensures a much more efficient dehumidification performance – particularly at low ambient temperatures – without defrost pauses on a time interval during which no defrosting occurs. Therefore, this condenser dryer is also suited for the dehumidification and dry keeping of unheated basements or storage spaces.

Its robust stainless steel housing can withstand even the harshest of conditions in the application environment. Ideal conditions for instance for the application in frequently changing locations on building sites or for clearing water damage.

Owing to the rubber-tyred swivel casters and bar handles on both sides the TTK 122 E can be transported without difficulty. Nevertheless, the sound processing is not achieved at the expense of user comfort, quite on the contrary – the TTK 122 E's control panel with easy-care membrane keys for instance enables the direct input of the desired humidity value via the digital display. A practical, energy-saving benefit as opposed to analogously controlled dehumidifiers with mere unitless selection using a rotary switch.

For climate control the current air temperature and humidity values prevailing in the room can also be indicated on the display of the TTK 122 E during operation.

As alternative to fully automatic operation a special SuperDry function for an accelerated drying of textiles can be set as well – this is particularly handy for the quick dehumidification of wet laundry, clothes or carpets.

Moreover, a filling level warning light to indicate a full water tank, an overflow protection with automatic switch-off function and a reusable air filter, which is easy to clean, also belong to the standard equipment of the TTK 122 E.

Gentle laundry drying with dehumidifiers

Apart from ambient air dehumidification, a dehumidifier can be conveniently used for drying laundry – either in an assisting way or as a full replacement for a conventional dryer. The laundry drying function (also referred to as clothes drying mode or SuperDry function) is comparable to traditional air drying outside.

Dehumidifiers offer the benefit of drying the laundry as gently as in the nature outside. Colours retain their brilliance and the life span of clothes is longer than with conventional dryers – and all this with a substantially lower power consumption.

Furthermore, even sensitive materials such as wool, silk or synthetic fibres can be dried without any problems. In contrast to pure air drying, the laundry feels much softer and more pleasant on your skin.

Laundry drying can also be performed with dehumidifiers without an additional laundry drying function. The target value of the air humidity must then be set in accordance with the desired residual humidity:

Cupboard dry: 46 % of relative air humidity

Iron dry: 58 % of relative air humidity

Skin dry: 65 % of relative air humidity

Laundry-drying function

Connection for external condensate drain

For applications, where regular draining of the 10 l water tank is not an option, e.g. for unattended permanent drying in holiday homes or on boats, the TTK 122 E comes equipped with an integrated hose connection for direct discharge of the condensate into a drain. The hose required for this is already included in the standard scope of delivery.

TTK 122 E - special equipment features

Adjustable hygrostat for constant monitoring of the relative humidity. If the limit is exceeded, the device is activated automatically. As soon as the desired humidity level is reached, the compressor switches off automatically.
The control panel of the TTK 122 E is clearly laid out and easy to understand.
The easily removable air filter holds back fluff and animal hair and can be quickly and easily wiped or washed out.
The removable water tank has a capacity of 10 liters. The device stops automatically when the condensate container is full or not correctly inserted and signals this with a fill level warning light.
The TTK 122 E has automatic hygrostat-controlled dehumidification. The desired humidity value can be selected with a target value between 30 and 90% r.h. can be set.
As soon as the desired humidity level is reached, the compressor switches itself off. If the limit is exceeded, the device is activated automatically.
The TTK 122 E can also be used as a room air dryer to support the drying of wet laundry in living or household rooms. In this way you accelerate the drying process of the hung items of clothing and prevent the moisture contained in the laundry from precipitating in the room and promoting the formation of mold in the long term.
In permanent mode, the TTK 122 E dehumidifies the room air in continuous operation. This is suitable e.g. B. especially for basement or storage rooms in which there is a risk of mold due to excessive moisture. A condensate drainage hose can be connected so that you don't have to keep emptying the water tank.

Whether at home, in the office or in the bedroom - the TTK 122 E dehumidifier ensures an optimal room climate at all times through automatic control of the entered humidity value, display of the relative humidity, laundry drying function and timer.
Timely and permanent use of a dehumidifier is recommended so that annoying and health-endangering mold cannot develop in offices, hobby rooms or on cool, moisture-prone room corners and walls.

Special features:

  • Professional hot gas automatic defrosting
  • High dehumidification performance, even in unheated rooms
  • Automatic hygrostat-controlled dehumidification operation with real-value humidity selection
  • SuperDry function for an accelerated drying of textiles
  • Easy-care material mix with distinctive looks

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Which device is suited for which room size?

For each comfort dehumidifier a specific performance chart regarding the suitability is to be found here. From it you can read the room size directly with area and volume ranges. Click to enlarge the chart in a new window...

Product finder for dehumidifiers

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Technical data by comparison

All TTK dehumidifiers in direct comparison:

To find the dehumidifier which exactly meets your requirements, please consult the concise overview of all TTK dehumidifiers from Trotec, which we're providing to you here so that you can compare them directly to each other.

Models which you do not wish to include in your comparison can be easily dismissed with only one click.

Technical data by comparison


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TTK 122 E Dehumidifier

The TTK 122 E convinces with a max. dehumidification performance of 40 litres / day. Thanks to its hot gas automatic defrost system this dehumidifier suits much better for unheated rooms with a room temperature under 15°C, than other dehumidifiers with the same performance.

Sie sparen: 71.39 €

908.52 € 837.13 € inkl. MwSt. Nettopreis exkl. MwSt. anzeigen

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Technical data

Technical data
General information
  Article number
Dehumidification performance
  At 30 °C / 80 % RH [l/24h] 38
  Max. [l/24h] 40
Air flow rate
  Level Max. [m³/h] 350
Recommended room size construction drying
Recommended room size dry keeping
Ambient conditions
  Min. temperature range [°C] 9
  Max. temperature range [°C] 35
  Min. humidity range [% RH] 40
  Max. humidity range [% RH] 100
Electrical values
  Mains connection 230 V/50 Hz
  Nominal current consumption [A] 3
  Power input [kW] 0.7
  Recommended fusing [A] 10
  Required current starting phase [A]
Electric connection
  Connection plug CEE 7/7
  Cable length [m] 2
  Rotary piston compressor
  Reciprocating piston compressor
  refrigerant R-134a
  Amount of refrigerant [g] 330
  GWP factor 1,430
  CO2 equivalent 0.472 t
  Pressure suction side [MPa] 0.49
  Pressure outlet side [MPa] 1.8
Water tank
  Contents in [l] 10
Sound values
  Distance 1 m [dB(A)] 49
  Length (packaging excluded) [mm] 310
  Width (packaging excluded) [mm] 435
  Height (packaging excluded) [mm] 650
  (packaging excluded) [kg] 22.9
Equipment, features and functions
Automatic defrost system
  Hot gas
Automatic dehumidification
  Non-stop dehumidification
  Electronic hygrostat
  Analogue hygrostat
  stages 1
Condensate tank monitoring
  Container available
  Overflow protection with automatic switch-off
  Filling level warning light to indicate a full water tank
Room air filter
  Readily accessible
  Ionizer selectable
Timer function
  Switch-off time can be preselected
  Switch-on time preselectable
Functions and features
  Display of the relative humidity level
  Room temperature display
  Laundry drying function
  Selectable ionisation
  Internal drying function
  Child lock
  Noiseless night operation in whisper mode
  Comfort button
Operating hours counter
  Operating hours counter
  Power meter
  Carry/transport handle(s)
  Rubber-tyred metal wheels
  Plastic wheels
  Non-marking full-rubber wheels
  Swivel casters with parking brakes
  Adjustable bar handle
Condensate drain
  Hose connection possible
  Condensate pump
  Hose included in the scope of delivery
  Recommended hose size [mm] 16
Control panel
  Protective bar
  Digital display
Shelf life
Adjustable air discharge direction
  Swing function
Housing design
  Metal plastic composite housing
  Steel coated
  Stainless steel

 standard equipment

 optionally available

 not available



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