

The Trotec TTK 900 MP is the ideal professional dehumidifier for drying construction sites and keeping large spaces dry. With a dehumidification capacity of up to 110 L/24h , this device is designed to ensure high performance even under difficult conditions. Its robust construction and powerful rotary piston compressor allow for continuous and efficient use, making it perfect for construction sites, warehouses and industrial environments .
The recommended area for dry keeping is up to 640 m² / 1600 m³ , while for construction drying it is suitable for surfaces up to 320 m² / 800 m³ , ensuring optimal results in both applications.
The TTK 900 MP dehumidifier is equipped with a 230V single-phase motor with a power of 2,098 kW . Its maximum air flow reaches 850 m³/h on two ventilation levels , adapting to the needs of each environment.
Designed to operate in a temperature range between 3°C and 40°C , it is effective in environments with humidity ranging from 25% to 90% . The automatic hot gas defrosting system guarantees constant efficiency, while the R-454C refrigerant ensures maximum respect for the environment.
TTK 900 MP is designed to meet two specific needs: drying new buildings and keeping industrial or storage environments dry . Its high dehumidification capacity allows the elimination of residual humidity from building materials, while continuous operation ensures a dry and condensation-free environment, preventing mold and structural damage.
Thanks to its powerful radial fan , the Trotec dehumidifier ensures even distribution of dry air. The double lateral outlets allow for optimal circulation, accelerating the dehumidification process even in large spaces.
The innovative VarioDry technology allows you to choose between building drying and water damage remediation . With a simple setting, the dehumidifier automatically adjusts the parameters to achieve maximum efficiency for the desired type of application.
Equipped with large non-marking rubber wheels and an adjustable push handle , TTK 900 MP is easy to transport even on rough terrain or stairs. The handle position can be locked horizontally or vertically to ensure maximum convenience when moving.
The reinforced metal frame ensures maximum resistance and durability over time. The modular design allows for rapid removal of the casing for easy maintenance, cleaning and technical assistance. The electronic modules are easily replaceable thanks to a quick-connect system, minimizing operational downtime.
Compared to previous models, this professional dehumidifier offers a 20% improvement in efficiency, reducing energy consumption by 10% compared to the TTK 800. The eccentric rotor compressor guarantees a high Coefficient of Performance (COP), maximizing the ratio between energy absorbed and humidity removed.
For continuous operation, the TTK 900 MP from Trotec has a connection for external condensate drain and a button for emptying residual water . In addition, an optional condensate pump can be installed, with a lifting capacity of up to 4.3 m , allowing water to be drained even between different floors.
The TTK 900 MP uses R-454C refrigerant , which is environmentally friendly and highly energy efficient . With a GWP of less than 150 and an ODP of zero, it reduces the greenhouse effect without compromising performance. Safe and reliable, it guarantees optimal operation with reduced consumption.
The two-point hot gas defrosting system ensures extremely short defrosting times, extending drying cycles and improving operating efficiency, even at temperatures below 15°C.
For precise humidity monitoring, the TTK 900 MP is designed for connection to the external hygrostat HG 110 , which allows the desired level to be automatically maintained, optimising energy consumption.
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 900 MP |
Code | 1,120,000,802 |
Power Supply | 230V |
Power | 2098 W |
Max capacity | 110 L/24h |
Air Flow | 850 m³/h |
Recommended Area | 640 m² ÷ 1600 m³ |
Recommended Drying Area | 320 m² ÷ 320 m³ |
Temperature Range | 3÷40 °C |
Humidity Range | 25÷90% |
Ventilation Levels | 2 |
Tank Capacity | - |
Max noise (at 3 m) | 59dB(A) |
Refrigerant | R-454C |
Continuous Discharge | YES |
LCD display | NO |
Wheels | YES |
Flexible Hose for Continuous Drain | INCLUDED |
Dimensions | 50 x 56.5 x 96 cm |
Weight | 69 kg |
Model | TTK 900 MP |
Code | 1,120,000,802 |
Power Supply | 230V |
Power | 2098 W |
Max capacity | 110 L/24h |
Air Flow | 850 m³/h |
Recommended Area | 640 m² ÷ 1600 m³ |
Recommended Drying Area | 320 m² ÷ 320 m³ |
Temperature Range | 3÷40 °C |
Humidity Range | 25÷90% |
Ventilation Levels | 2 |
Tank Capacity | - |
Max noise (at 3 m) | 59dB(A) |
Refrigerant | R-454C |
Continuous Discharge | YES |
LCD display | NO |
Wheels | YES |
Flexible Hose for Continuous Drain | INCLUDED |
Dimensions | 50 x 56.5 x 96 cm |
Weight | 69 kg |