230V - 0,6 kW
580 m³/h - 52 dB - 70 L/ 24 h
Scarico continuo
The Trotec TTK 175 S is a high-performance industrial dehumidifier , designed to meet the professional needs of large environments such as construction sites , warehouses and rooms subject to moisture damage. Its dehumidification capacity reaches up to 50 L/24h , ensuring effective humidity control in areas of up to 180 m² / 450 m³ .
The recommended area for keeping dry is 180 m² / 450 m³ , while for construction drying , which requires a more intensive operation, the recommended area is 90 m² / 225 m³ . Equipped with a sturdy frame with wheels and ergonomic handle, it is easily transportable even on difficult surfaces.
The German industrial design with registered patent ensures construction quality and durability over time . Thanks to advanced technologies such as the automatic hot gas defrosting system , hygrostat control and the use of the ecological refrigerant R290 , the TTK 175 S represents an efficient , sustainable and highly reliable solution for any professional dehumidification need.

The TTK 175 S dehumidifier works with a single-phase 230V power supply and has a power of 0.6 kW . The maximum dehumidification capacity is 50 litres every 24 hours , supported by an air flow of 580 m³/h . The eccentric rotor compressor allows immediate operation after transport and greater operational efficiency. The refrigerant used is propane ( R290 ), environmentally friendly and with high thermodynamic efficiency. The device operates effectively in a temperature range between 5 °C and 32 °C and in a humidity range between 50% and 90% .


The water tank has a capacity of 6 L and is equipped with overflow protection , with automatic shutdown in case of fullness. The noise level at one meter distance is 52 dB(A) . The axial fan works with a single speed level, supported by a temperature sensor , automatic diagnostic system and control lights . The device is designed for continuous draining and includes the memory function , residual fan stroke , automatic shutdown , automatic restart and protected control panel .


This Trotec dehumidifier uses a powerful rotary compressor that allows immediate activation after positioning, without waiting times. This makes it ideal in professional contexts where it is essential to act quickly. Even in environmental conditions with low temperatures , the dehumidification capacity remains constant and efficient.

The integrated automatic defrosting system works with hot gas technology, allowing a continuous cycle without operational interruptions. This guarantees maximum efficiency even below 11 °C , avoiding drops in performance and making the device suitable for use in cold and humid environments.

The solid structure with trolley , solid rubber wheels and adjustable handle ensures easy movement even on uneven surfaces or stairs. The anti-slip wheels do not leave marks on floors, making the device suitable even for delicate interiors. The stacking grooves allow for optimized and safe storage with other models of the same series.


The Trotec TTK 175 S uses propane ( R290 ), a natural refrigerant with no ozone layer impact and low global warming potential . It ensures a lower environmental impact and improves energy efficiency , contributing to cost reduction.
Humidity control is automatic via an analog hygrostat that allows you to pre-select the desired value between 50% and 90% . Once the set level is reached, the device switches off and automatically reactivates when the humidity exceeds the selected threshold. This system ensures a constant and healthy microclimate in every room .

The dehumidifier is equipped with a memory function that, in the event of a power failure , allows the device to automatically restart with the previous settings. This is particularly useful for applications in environments where continuous monitoring is not always possible.
An optional kit with pump is available for continuous condensate drainage, reaching up to 50 m horizontal distance and 4 m in height .

The easily accessible and washable air filter and the protection of the electrical system against dust and humidity ensure quick management during routine maintenance.
TTK 175 S is perfect for drying buildings under construction , reducing the times related to residual humidity, and for the restoration of water damage , preventing the formation of mould and speeding up drying times.

Trotec axial fans of the TTV and TTV-S series are the ideal solution to support construction drying in combination with professional dehumidifiers . These fans, thanks to the powerful air recirculation, optimize the drying process by drastically reducing the time required.
The use of Trotec fans together with Trotec dehumidifiers promotes rapid evaporation of humidity , improving the overall efficiency of the treatment. In fact, the higher the speed of the air on the surface of the materials, the faster the drying will be. Thanks to these characteristics, Trotec TTV and TTV-S fans are essential for rapid and professional building drying .

Trotec dehumidifiers maintain a healthy and comfortable environment , regulating humidity and preventing problems such as mold, mites and bad odors . Excessive humidity can damage furniture, walls and structures, especially in poorly ventilated environments.
Also effective for drying walls after renovations, Trotec dehumidifiers are compact, versatile and easy to transport . Thanks to the different operating modes, they offer precise humidity control , improving living comfort all year round.

| Model | TTK 175 S |
| Code | 1,120,000,157 |
| Power Supply | 230V |
| Power | 600W |
| Max capacity | 50 L/24h |
| Air Flow | 580 m³/h |
| Recommended Area | 180 m² ÷ 450 m³ |
| Recommended Drying Area | 90 m² ÷ 225 m³ |
| Temperature Range | 5÷32 °C |
| Humidity Range | 50÷90% |
| Ventilation Levels | 1 |
| Tank Capacity | 6 L |
| Max noise (at 1 m) | 52dB(A) |
| Refrigerant | R290 |
| Continuous Discharge | YES |
| LCD display | NO |
| Wheels | YES |
| Flexible Hose for Continuous Drain | INCLUDED |
| Dimensions | 39 x 38 x 64.3 cm |
| Weight | 35 kg |
| Model | TTK 175 S |
| Code | 1,120,000,157 |
| Power Supply | 230V |
| Power | 600W |
| Max capacity | 50 L/24h |
| Air Flow | 580 m³/h |
| Recommended Area | 180 m² ÷ 450 m³ |
| Recommended Drying Area | 90 m² ÷ 225 m³ |
| Temperature Range | 5÷32 °C |
| Humidity Range | 50÷90% |
| Ventilation Levels | 1 |
| Tank Capacity | 6 L |
| Max noise (at 1 m) | 52dB(A) |
| Refrigerant | R290 |
| Continuous Discharge | YES |
| LCD display | NO |
| Wheels | YES |
| Flexible Hose for Continuous Drain | INCLUDED |
| Dimensions | 39 x 38 x 64.3 cm |
| Weight | 35 kg |