Trotec TTK 355 S
Professional Dehumidifier
Up to 360 m² / 900 m³

Trotec TTK 355 S - High Performance Dehumidifier - Up to 360 m² / 900 m³

Trotec TTK 355 S is a high-performance professional dehumidifier , designed for rapid drying and humidity control in large spaces such as construction sites, warehouses, industrial premises and commercial spaces. Ideal for surfaces up to 360 m² or 900 m³ in volume, it guarantees a high dehumidification capacity of up to 70 L/24h .

The rotary compressor combined with a 490 m³/h axial fan ensures continuous and efficient drying even in extreme conditions. The robust and compact design with stackable and transportable structure makes this dehumidifier the ideal choice for intensive and professional use.

TECHNICAL SPECIFICATIONS

The Trotec TTK 355 S industrial dehumidifier works with a single-phase 230V power supply and has a nominal power of 1.4 kW . The dehumidification capacity reaches 70 L in 24 hours , ensuring high performance even in very humid environments. The device uses an eccentric rotor compressor and uses the environmentally friendly refrigerant R-454C , with low environmental impact, low GWP and no effect on the ozone layer (ODP = 0).

The operating temperature range is from 5 °C to 32 °C , while the supported humidity range is from 50% to 90% . The collection tank has a capacity of 6 L , supported by a continuous drainage system with flexible hose included . The noise level is 54 dB(A) at one meter distance.

Features include an automatic error diagnostic system , memory function , automatic switch-on after blackout, fan run-on function , temperature sensor and overflow protection with automatic switch-off . The air filter is easily accessible and washable. The unit is mounted on a trolley with an adjustable handle , solid rubber wheels and non-marking support supports.

FUNCTIONAL SPECIFICATIONS

Continuous high-performance dehumidification for large environments

The Trotec TTK 355 S is a high-capacity condenser dehumidifier designed to extract large volumes of moisture continuously. The analogue hygrostat control allows the desired humidity level to be maintained constantly, adapting to different operating requirements. The automatic hot gas defrosting system allows for uninterrupted operation even in cold environments, ensuring maximum dehumidification efficiency in every season.

Ecological refrigerant R-454C with low environmental impact

This professional dehumidifier uses R-454C refrigerant , a new generation hydrofluoroolefin , characterized by a low environmental impact . With a GWP of 146 and an ODP of zero , it guarantees high cooling performance and actively contributes to the reduction of greenhouse gas emissions . The energy efficiency of the refrigerant also allows for lower operating costs , making the device more sustainable and economical in the long term.

Stackable structure and space-saving design

The Trotec dehumidifier has been designed with a compact and intelligent industrial design , equipped with top grooves that allow it to be safely stacked with other models in the series. This feature makes it particularly suitable for optimised storage in warehouses, company vehicles or work environments with limited space. The robust construction protects the internal components and allows safe transport even in difficult environments.

Compressor overheat protection system

To preserve the compressor's life even in extreme conditions, the TTK 355 S dehumidifier is equipped with an automatic thermal protection system . Internal sensors constantly monitor the thermal load and, if the critical threshold of 35 °C is exceeded, the compressor is temporarily deactivated to prevent damage, while the fan continues to operate. When the temperature returns to within limits, the compressor automatically restarts. This mechanism ensures optimal performance and prolongs the life of the device.

Maximum mobility and easy transport

The TTK 355 S dehumidifier is easily transportable thanks to the trolley with adjustable handle and large solid rubber wheels . It can also be transported on uneven terrain or stairs without compromising the stability of the device. The wheels do not leave traces on delicate surfaces such as parquet, making it perfect for use even in finished interior environments.

Protected and intuitive control panel

The central control panel of the TTK 355 S is central and easily accessible, protected by a metal bracket that ensures safety during use and transport. All operating parameters can be adjusted with a few commands, while the indicator lights provide clear indications of the operating status, tank fill level and compressor condition. Ease of use is accompanied by a high level of protection of the electronic components, against dust and humidity.

Smart features and simplified maintenance

This dehumidifier integrates several features that improve the user experience. The easily accessible and washable ambient air filter helps maintain the high performance of the device. The residual water emptying button , the memory function , the residual fan stroke and the automatic anti-overflow switch-off ensure complete and simple management even for long use cycles.

Axial fans for more effective drying

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 .

Why choose Trotec?

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.

Characteristics

• High performance dehumidifier for professional and construction uses
• Dehumidification capacity up to 70 L/24h
• For rooms up to 360 m² / 900 m³
• 1 ventilation level
• Noise level 54 dB(A) at 1 m
• Removable 6 L tank with automatic switch-off when full
• Continuous drain function with hose connection
• Washable and easy-to-clean air filter
• Hour meter of operating hours
• Ecological refrigerant R-454C (low environmental impact)
• Easy transport thanks to handles and large wheels
• Flexible hose for continuous drainage INCLUDED