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

The 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 a stackable and transportable structure makes this dehumidifier the ideal choice for intensive and professional use.

TECHNICAL SPECIFICATIONS

The Trotec TTK 355 S industrial dehumidifier operates on 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 highly humid environments. The device uses an eccentric rotor compressor and the environmentally friendly refrigerant R-454C , which has a low environmental impact, a low GWP and no ozone depletion effect (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 drain system with an included hose . The noise level is 54 dB(A) at one meter away.

Features include an automatic error diagnostic system , memory function , automatic power on after a blackout, fan run-time function , temperature sensor, and overflow protection with automatic shut-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 supports.

FUNCTIONAL SPECIFICATIONS

High-performance continuous dehumidification for large spaces

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

Eco-friendly R-454C refrigerant with low environmental impact

This professional dehumidifier uses R-454C refrigerant , a new-generation hydrofluoroolefin with 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 run.

Stackable structure and space-saving design

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

Compressor overheating protection system

To preserve the compressor's lifespan even under 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 the limits, the compressor automatically restarts. This mechanism ensures optimal performance and extends the device's lifespan.

Maximum mobility and easy transport

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

Protected and intuitive control panel

The TTK 355 S's central control panel is conveniently located and easily accessible, protected by a metal bracket that ensures safety during use and transport. All operating parameters can be adjusted with just a few simple pushes, while indicator lights provide clear information on operating status, tank level , and compressor condition. Ease of use is complemented by a high level of protection for the electronic components against dust and moisture.

Intelligent 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 device's high performance . The residual water emptying button , memory function , residual fan stroke , and automatic overflow shutdown ensure complete and simple management even for long use cycles.

Axial fans for more effective drying

Trotec axial fans from the TTV and TTV-S series are the ideal solution for supporting construction drying in combination with professional dehumidifiers . Thanks to their powerful air circulation, these fans optimize the drying process, drastically reducing the time required.

Using Trotec fans in conjunction with Trotec dehumidifiers promotes rapid moisture evaporation , improving overall treatment efficiency. In fact, the higher the air velocity over the surface of the materials, the faster the drying will be. Thanks to these features, Trotec TTV and TTV-S fans are essential for fast and professional construction drying .

Why choose Trotec?

Trotec dehumidifiers maintain a healthy and comfortable environment by regulating humidity and preventing problems such as mold, dust mites, and unpleasant odors . Excessive humidity can damage furniture, walls, and structures, especially in poorly ventilated rooms.

Also effective for drying walls after renovations, Trotec dehumidifiers are compact, versatile, and easy to transport . Thanks to their various 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 shut-off when full
• Continuous drain function with hose connection
• Washable and easy-to-clean air filter
• Hour meter of operating hours
• Eco-friendly refrigerant R-454C (low environmental impact)
• Easy transport thanks to handles and large wheels
• Flexible hose for continuous drainage INCLUDED