Comfort dehumidifier TTK 120 S
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  5. TTK 120 S

Comfort dehumidifier TTK 120 S

Solid, reliable, powerful – a classic...

A real classic: For many years this low-maintenance high-quality dehumidifier has served thousands of happy customers all over Europe well.

The design of the TTK 120 S is utterly reliable and thus equally suitable for the use in larger living, storage or workshop spaces.

The robust device with its solid metal plastic composite housing distinguishes itself through an excellent workmanship and reliably protects your objects against corrosion and moisture with a daily dehumidification performance of up to 35 litres.

The dehumidifier works in hygrostat-controlled automatic operation, is provided with an effective hot gas automatic defrosting and and also suitable for permanent drying in unattended rooms. The anti-bacterial filter holds back fluff, dust or animal hair and prevents bacteria growth.

Special features:

  • Hot gas automatic defrosting on a 30 minute cycle
  • Ideal for room sizes of up to 238 m³
  • Dehumidifier manufactured in the EU with solid metal plastic composite housing

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
Environmentally friendly refrigerant R290

Propane (R290) as environmentally friendly refrigerant in dehumidifiers

Every year, several million tonnes of environmentally harmful CO2emissions (greenhouse gases) are emitted into the air by synthetic refrigerants. For this reason, the utilization of alternative refrigerants has become one of our key objectives. By using propane (R290) as refrigerant, this dehumidifier makes a valuable contribution to protecting our climate.

The natural refrigerant propane (R290) is an organic compound belonging to the group of hydrocarbons. Unlike synthetic refrigerants the environmentally friendly propane (R290) comes with neither ozone depletion potential (ODP = 0) nor a noteworthy greenhouse effect (GWP = 3).

Additional bonus for the environment: Owing to its excellent thermodynamic properties, propane (R290) is a particularly energy-efficient refrigerant thereby additionally reducing your energy costs. 

TTK 120 S – special equipment features

TTK 120 S - front view
Adjustable hygrostat for constant monitoring of relative humidity. When exceeded, the device is automatically activated. As soon as the desired humidity value is reached, the compressor automatically switches off.
TTK 120 S – control panel
The control panel of the TTK 120 S is provided with a clear design and is easy to understand. The digital display for example shows you the current relative humidity level in the room.
TTK 120 S – air filter
The easily removable air filter retains lint and animal hair and can be quickly and easily wiped or washed out.
TTK 120 S – water tank
The removable water tank is provided with a storage capacity of 9 litres and a fill level window. The device is equipped with an overflow protection and automatically stops once the tank is full which is indicated via LED.
TTK 120 S - target value preselection
The TTK 120 S is provided with an automatic hygrostat-controlled dehumidification function. The desired humidity value can be set to target values between 10 and 80 % RH.
TTK 120 S automatic mode
As soon as the desired humidity level is reached, the compressor switches itself off. If the limit is exceeded, the device is activated automatically.
TTK 120 S – laundry drying function
The TTK 120 S may also be used as a room air laundry dryer to dry wet laundry in living spaces or utility rooms. In this way, you speed up the drying process of the clothes and prevent the humidity contained on the clothes from condensing in the room and from becoming a hotbed for mould.
TTK 120 S – continuous operation
In the permanent mode, the TTK 120 S dehumidifies the room air in continuous operation. This is especially suitable for cellar or storage spaces which are subjected to mould formation by excess humidity. To avoid that you constantly have to drain the water tank, a condensate drain hose can be connected.

For a productive room climate at the office
Anyone working long hours at the office has a right to optimized working conditions. These conditions include an agreeable room temperature and an optimum humidity level. If the air in the office is too humid on a permanent basis, the result can be a perceptible reduction in the concentration ability, motivation and productivity. Instead ensure agreeable working conditions and improve the room climate for you and your co-workers using this modern comfort dehumidifier.
TTK 120 S - living room
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.

A few practical benefits:

  • Adjustable hygrostat for constant monitoring of relative humidity. When exceeded, the device is automatically activated. As soon as the desired humidity value is reached, the compressor automatically switches off.
  • Filling level warning lamp to indicate a full water tank
  • Overflow protection with automatic switch-off
  • Connection for external condensation drain
  • Swivel casters with parking brakes
  • Easily accessible air filter, easy to clean. Filters animal hair, fluff, lint, dust and prevents spread of bacteria.
  • Hot gas automatic defrosting on a 30 minute cycle
  • Ideal for room sizes of up to 238 m³
  • Dehumidifier manufactured in the EU with solid metal plastic composite housing

Click to enlarge the chart in a new window

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

We help you find the suitable dehumidifier that meets your requirements!

With our product finder you can quickly and easily choose the ideal dehumidifier for your application scenario.
Click here to go directly to the product finder

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


Luftentfeuchter TTK 120 S im Trotec Webshop zeigen

Luftentfeuchter TTK 120 S

Der TTK 120 S ist ein echter Trotec Klassiker: 0,6 kW sorgen für reichlich Power für bis zu 35 Liter Entfeuchtungsleistung , und dank Hygrostat entfeuchtet er auch unbeaufsichtigt Räume bis zu 238 m³.

Sie sparen: 195.06 €

595.00 € 399.94 € inkl. MwSt. Nettopreis exkl. MwSt. anzeigen

jetzt kaufen

Technical data

Technical data
General information
  Article number
Dehumidification performance
  At 30 °C / 80 % RH [l/24h] 27
  Max. [l/24h] 35
Air flow rate
  Level Max. [m³/h] 510
Recommended room size construction drying
Recommended room size dry keeping
Ambient conditions
  Min. temperature range [°C] 3
  Max. temperature range [°C] 40
  Min. humidity range [% RH] 40
  Max. humidity range [% RH] 100
Electrical values
  Mains connection 220 - 240 V/50 Hz
  Nominal current consumption [A] 2.6
  Power input [kW] 0.6
  Recommended fusing [A] 10
  Required current starting phase [A]
Electric connection
  Connection plug CEE 7/7
  Cable length [m] 2.8
  Reciprocating piston compressor
  Rotary piston compressor
  refrigerant R290
  Amount of refrigerant [g] 150
  GWP factor 3
  CO2 equivalent 0.00045 t
  Pressure suction side [MPa] 0.47
  Pressure outlet side [MPa] 2
Water tank
  Contents in [l] 9
Sound values
  Distance 1 m [dB(A)] 59
  Length (packaging excluded) [mm] 362
  Width (packaging excluded) [mm] 380
  Height (packaging excluded) [mm] 605
  (packaging excluded) [kg] 23.5
Equipment, features and functions
Automatic defrost system
  Hot gas
Automatic dehumidification
  Non-stop dehumidification
  Analogue hygrostat
  Electronic 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
  Continuous operation
  Memory function
  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)
  Plastic wheels
  Swivel casters with parking brakes
  Rubber-tyred metal wheels
  Non-marking full-rubber wheels
  Adjustable bar handle
Condensate drain
  Hose connection possible
  Hose included in the scope of delivery
  Recommended hose size [mm]
  Condensate pump
  Recommended hose size [mm] 10
Control panel
  Digital display
  Protective bar
  Control knobs
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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