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Commercial dehumidifier TTK 105 S
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  6. TTK 105 S

Commercial dehumidifier TTK 105 S

This robust lightweight makes a good impression even in rough surrounding conditions

The perfect combination of rugged exterior and advanced interior

As to be expected from such a high-quality device of German manufacturing, the TTK 105 S impresses with a perfect combination of robust exterior and progressive interior.

The hard-wearing power pack is provided with a stackable aluminium housing. This eases transport enormously – and handling, too:

Instead of using unreferenced adjustment levels between minimum and maximum operation, with the TTK 105 S you can directly enter the desired humidity value via the digital display where the current temperature and humidity values of the room air can be read at all times. An integrated hygrostat implements the selected target fully automatically and adjusts the performance of compressor and two-staged fan.

Permanent mode for construction drying applications.

The option of connecting an external condensate drain also makes the TTK 105 S ideal for longer unattended drying tasks, e.g. in construction drying.

Dehumidifier TTK 105 S unites the best features of a modern dehumidifier in an aluminium housing as robust as extremely light with advanced functionalities and owing to the marked power reserve can also impress when keeping larger rooms dry.

Investment protection for your drying devices

Particularly during construction drying operations in summer or when drying water damages, it is very likely that climate conditions arise which may significantly shorten the lifetime of condenser dryers – regardless of the make. We as manufacturer care about the fact that for process-related reasons your condenser dryers often have to be replaced much too soon, hence we have prepared a valuable practical recommendation relating to the investment protection of your drying devices. Click here to find out more ...

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.

Robust power pack with comfort functions: The TTK 105 S dehumidifier!

Thanks to the digital real-value humidity selection the desired room climate conditions can be established straight to the point and energy-saving, which reduces the power consumption in comparison to conventionally controlled devices.

The TTK 105 S can be optionally controlled via timer-function or used by permanent operation. For applications where a regular manual draining of the water tank is not always possible, e.g. during unattended permanent drying applications in weekend homes or on boats, there is a separate connection integrated in the TTK 105 S through which the condensate can be drained directly using a hose.

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 easily accessible and easy to clean, also belong to the standard equipment of the electronically defrostable TTK 105 S.

TTK 105 S - Special equipment features

TTK 105 S – dimensions
In spite of its compact dimensions the TTK 105 S is outstanding with a dehumidification performance of 30 l/24h for rooms sized up to 90 m² or 230 m³. Owing to the rotary piston compressor, its carriage design of robust metal can be transported and stored in any position.
TTK 105 S - water tank
The standard equipment of the electronically defrostable TTK 105 S also includes a level warning light when the water tank is full, overfill protection with auto switch-off, and a reusable air filter that is easily accessible and easy to clean.
TTK 105 S - air filter
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 easily accessible and easy to clean, also belong to the standard equipment of the electronically defrostable TTK 105 S.
TTK 105 S - control panel
In case of the TTK 105 S the desired humidity value can be entered directly via the digital display. Furthermore, the current temperature and humidity values of the room air can be read at any time. A time-controlled application is also possible using the timer function.
TTK 105 S - Optional hour meter
TTK 105 S – external drain integrated as a standard An operating hours counter can be installed as an optional accessory.
TTK 105 S - condensate drain
TTK 105 S – external drain integrated as a standard An operating hours counter can be installed as an optional accessory.
TTK 105 S – automatic mode
Hygrostat control with real-value humidity preselection: Instead of referenceless adjustment levels between minimum and maximum operation, you can enter the desired air humidity value directly with this air dehumidifier. An integrated hygrostat then implements this target fully automatically and automatically regulates the output of the compressor and two-stage blower. The standard setting of the TTK 105 S is 30% RH. and can be set variably depending on the intended use.
TTK 105 S – permanent mode
In the permanent mode, the TTK 105 S dehumidifies the room air in continuous operation. Therefore it is ideally suited for longer unattended dry keeping tasks and professional construction drying applications. The condensate produced in the course of the dehumidification process should be discharged via the connectable drain hose, so that you do not have to keep emptying the water tank.
TTK 105 S - timer function
Use the practical timer function to switch the device on or off after a defined number of hours. The time can be programmed in increments of 1 hour (1 to 24 h). The use of the timer prevents unnecessary operating periods.
TTK 105 S - laundry drying
The TTK 105 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 in the clothes from condensing in the room and from becoming a hotbed for mould.

Application examples from practical experience:

TTK 140 S – storage hall
The commercial dehumidifier TTK 140 S, by its hygrostat-controlled automatic operation, provides for an optimum room climate, e.g. in storage halls. The target value can be adjusted via a rotary switch from a minimum value to the maximum value.
TTK 140 S – construction shell
Shells can be dried perfectly and easily in no time with the powerful and comfortable commercial dehumidifier TTK 140 S. This prevents major delays caused by necessary drying processes in the construction project, even at low temperatures.
TTK 140 S – water damage restoration
The TTK 140 S is also an excellent choice when it comes to its use for water damage restoration. The process of drying the spaces can be substantially accelerated in such cases of damage, as a consequence considerably reducing mould formation.
Technical data by comparison

All commercial dehumidifiers of the TTK-S series by direct comparison:

To find the commercial dehumidifier which exactly meets your requirements, please consult the concise overview of commercial dehumidifiers of the TTK-S series 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

Special features:

  • Professional quality "Made in Germany" – Originally produced by Trotec
  • Stackable aluminium housing – extremely light and robust
  • Hygrostat control with real-value humidity selection
  • Digital display of current humidity and temperature values
  • Operating hours counter (optional)
  • Selectable full automation or permanent operation
  • Timer function
  • Two fan stages

Proper energy billing for existing equipment without meters?

You're using this or another electrical appliance without MID-compliant energy consumption meter of which you have to report the current consumption to insurance companies? Then the BX50 MID is the perfect solution. Just install it between the device and a fixed socket – done!

Fan assistance for construction drying

Fan assistance

Quicker construction drying by air circulation

The drying time can be reduced by half if construction dryers and fans are combined. In doing this, each dryer is supplemented with a fan, which significantly improves the drying performance and thus also the duration of the drying process.

The increased air circulation results in a quicker evaporation of the humidity, for the higher the flow rate at the material surface, the sooner will the drying process be completed.
The axialfans of the TTV series and TTV-S series are especially suitable to provide assistance with regard to the drying process.

Start the picture gallery

Trotec: Innovation made in Germany

Take a look behind the scenes: As one of the internationally leading manufacturers of air treatment solutions, Trotec offers industrial and commercial customers innovative products for air purification, dehumidification, heating, air conditioning and ventilation. We rely 100 % on research, development, design and production in Germany for our high-performance devices. For the highest quality requirements, sophisticated system solutions and fresh ideas.

Watch the video to see for yourself!


Luftentfeuchter TTK 105 S show in Trotec online shop

Technical data

Technical data
General information
  Article number
Dehumidification performance
  At 30 °C / 80 % RH [l/24h] 28.4
  Max. [l/24h] 30
Air flow rate
  Level Max. [m³/h] 173
Recommended room size construction drying
Recommended room size dry keeping
Ambient conditions
  Min. temperature range [°C] 5
  Max. temperature range [°C] 32
  Min. humidity range [% RH] 30
  Max. humidity range [% RH] 90
Electrical values
  Mains connection 220 - 240 V, 50 Hz
  Nominal current consumption [A] 2.1
  Power input [kW] 0.5
  Recommended fusing [A] 10
Electric connection
  Connection plug CEE 7/7
  Cable length [m] 1.5
  Rotary piston compressor
  refrigerant R290
  Amount of refrigerant [g] 125
  GWP factor 3
  CO2 equivalent 0.00038 t
  Pressure suction side [MPa] 1.2
  Pressure outlet side [MPa] 2.4
  Max. permissible pressure [Mpa] 2.6
Water tank
  Contents in [Litres] 5.2
Sound values
  Distance 1 m [dB(A)] 50
Functions and features
  Laundry drying function
  LED display
  Room temperature display
  Display of the relative humidity level
  Automatic fault diagnosis system
  Memory function
  Fan rundown function
  Auto restart function
  Length (packaging excluded) [mm] 250
  Width (packaging excluded) [mm] 342
  Height (packaging excluded) [mm] 517
  (packaging excluded) [kg] 14.5
Equipment, features and functions
Automatic defrost system
  Air circulation / electronic
Automatic dehumidification
  Non-stop dehumidification
  Electronic hygrostat
  stages 2
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
Operating hours counter
  Power meter
  Operating hours counter
  Carry/transport handle(s)
  Plastic wheels
Condensate drain
  Hose connection possible
  Hose included in the scope of delivery
  Condensate pump
  Recommended hose size [mm] 12.7
Control panel
  Digital display
  LC display
  Control knobs
Shelf life
Housing design

 standard equipment

 optionally available

 not available



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