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    Dry-air Solutions

    Adsorption Dehumidifiers

    Cotes Lightweight
    CL26
    Modules & Accessories
    Window Kit
    Heat Recovery Module
    Condensation Module
    Cotes Mobile
    CR80B
    CR240B
    CR290B
    CR400B
    Cotes Mobile Wind
    CL26 Wind Turbines
    CR80B-FCS
    CR100
    CR240BW
    CR400BW
    Cotes Modular
    C30E
    C35E
    C65E
    C105E
    Cotes Wind Overpressure
    CWO26
    CWO35
    CWO65
    Cotes Desalter
    CD26
    CD35
    CD65
    Cotes Cold Store
    C30C
    C35C
    C65C
    Cotes Hybrid
    CH22
    CH26
    Cotes Standard Flexible
    C125
    C150
    C180
    C194
    Cotes Ultradry
    Cotes Ultradry
    Cotes CL26_Red Dot Award 2025_Front_400x400
    Lightweight

    CL26

    Lightweight, portable, and robust. The CL26 adsorption dehumidifier with award-winning design delivers reliable, energy-efficient humidity control for water damage drying and other industry applications.
    Moisture removal capacity: 0.8 - 1.1 kg/h
    Connected load: 1.01 - 1.57 kW
    Width / Depth / Height (mm) 444 / 382 / 374
    OI-Window-Ventilation_Kit_12.12.2023
    Accessories

    Window Kit

    The patented Cotes Window Kit optimises the dehumidification process in water damage restoration by enabling efficient moisture removal through a window opening.

    It allows quick installation with no need for a drain connection or manual emptying of water trays, reducing setup time and on-site handling. 
    Product Images Website CR80-min
    Cotes Mobile

    CR80B

    Part of the Cotes Mobile product family, the CR80B delivers reliable adsorption-based dehumidification for professional applications where flexibility, robustness, and consistent performance are required.
    Moisture removal capacity: 0.44 kg/h
    Connected load: 0.83 kW
    Width / Depth / Height (mm) 386 / 313 / 327
    Product Images Website CR240_CR290-min
    Cotes Mobile

    CR240B

    Part of the Cotes Mobile product family, the CR240B delivers high-capacity adsorption-based dehumidification for professional applications where robustness, scalability, and consistent performance are required.
    Moisture removal capacity: 0.8 kg/h
    Connected load: 1.05 kW
    Width / Depth / Height (mm) 400 / 333 / 361
    Product Images Website CR240_CR290-min
    Cotes Mobile

    CR290B

    Part of the Cotes Mobile product family, the CR290B delivers high-capacity adsorption-based dehumidification for professional applications where efficiency, robustness, and consistent performance are required.
    Moisture removal capacity: 1.1 kg/h
    Connected load: 1.63 kW
    Width / Depth / Height (mm) 400 / 333 / 361
    Product Images Website CR400-min
    Cotes Mobile

    CR400B

    The most powerful unit in the Cotes Mobile product family, the CR400B delivers high-capacity adsorption-based dehumidification for demanding professional applications where maximum performance is required.
    Moisture removal capacity: 1.4 kg/h
    Connected load: 1.97 kW
    Width / Depth / Height (mm) 472 / 405 / 431
    Cotes CL26_Red Dot Award 2025_400x400
    Cotes Mobile Wind

    CL26 Wind Turbines

    Build for retrofitting onshore wind turbines and components with a dry-air solution during transportation, storage and opperation. Easy to install and maintain without sacrificing on quality. 
    Moisture removal capacity: 0.8 - 1.1 kg/h
    Connected load: 1.01 - 1.57 kW
    Width / Depth / Height (mm) 444 / 382 / 374
    Product Images Website CR80BW-min
    Cotes Mobile Wind

    CR80B-FC/FCS

    Part of the Cotes Mobile Wind product offering, the CR80B-FCS is a portable dehumidification unit designed to protect onshore wind turbine components during transport, storage, and operations, and is a popular solution for retrofit applications.
    Moisture removal capacity: 0.44 kg/h
    Connected load: 0.83 kW
    Width / Depth / Height (mm) 422 (FC) 485 (FCS) / 313 / 327
    Product Images Website CR240BW-min
    Cotes Mobile Wind

    CR240BW

    Part of the Cotes Mobile Wind product offering, the CR240BW delivers higher-capacity portable dehumidification to protect onshore wind turbine components during transport, storage, and operations, making it a proven retrofit solution.
    Moisture removal capacity: 0.8 kg/h
    Connected load: 1.05 kW
    Width / Depth / Height (mm) 400 / 333 / 361
    Product Images Website CR400BW-min
    Cotes Mobile Wind

    CR400BW

    Part of the Cotes Mobile Wind product offering, the CR400BW is the most powerful portable dehumidification unit for protecting onshore wind turbine components during transport, storage, and operations, and is widely used for demanding retrofit applications.
    Moisture removal capacity: 1.4 kg/h
    Connected load: 1.97 kW
    Width / Depth / Height (mm) 623 / 405 / 431
    Product Images Website CR100-min
    Cotes Mobile Wind

    CR100

    Part of the Cotes Mobile Wind product offering, the CR100 is a compact portable dehumidification unit designed to protect onshore wind turbine components during transport, storage, and operations, and is well suited for retrofit projects.
    Moisture removal capacity: 0.6 kg/h
    Connected load: 1.00 kW
    Width / Depth / Height (mm) 373 / 291 / 520
    Product Images Website C30-min-1
    Cotes Modular

    C30E

    Part of the Cotes Modular product family, the C30E delivers flexible and energy-efficient adsorption dehumidification for fixed installations, featuring stainless steel surfaces that support easy cleaning in hygiene-sensitive environments.
    Moisture removal capacity: 0.8 - 1.9 kg/h
    Connected load: 1.4 - 2.9 kW
    Width / Depth / Height (mm) 554 / 399 / 786

    Compatible modules: Air condensation and Heat recovery

    Product Images Website C35-min
    Cotes Modular

    C35E

    Part of the Cotes Modular product family, the C35E provides increased capacity and modular flexibility, with a service-friendly design and stainless steel construction suitable for applications where hygiene and cleanability are important.
    Moisture removal capacity: 3.3 - 5.6 kg/h
    Connected load: 5.1 - 8.8 kW
    Width / Depth / Height (mm) 758 / 494 / 1089

    Compatible modules: Air condensation, heat recovery, pre/post cooling and post heating

    Product Images Website C65-min
    Cotes Modular

    C65E

    Part of the Cotes Modular product family, the C65E delivers high-capacity adsorption dehumidification for scalable solutions, combining robust performance with stainless steel surfaces designed for hygienic and easy-to-clean installations.
    Moisture removal capacity: 7.8 - 19.1 kg/h
    Connected load: 11.4 - 33.8 kW
    Width / Depth / Height (mm) 1204 / 783 / 1718

    Compatible modules: Heat recovery included, pre/post cooling and post heating

    Product Images Website C105-min
    Cotes Modular

    C105E

    Part of the Cotes Modular product family, the C105E is the largest unit, engineered for advanced solutions requiring maximum capacity, long-term reliability, and stainless steel construction suitable for hygienic and controlled environments.
    Moisture removal capacity: 25 - 51 kg/h
    Connected load: 38 - 75 kW
    Width / Depth / Height (mm) 1805 / 1321 / 2150

    Compatible modules: Heat recovery, pre/post cooling and post heating

    OI_Product picture_C22LK Render_20240904
    Cotes Hybrid

    CH22

    Part of the Cotes Hybrid product family, the CH22 combines the best of both worlds, condensation and adsorption technology, to deliver efficient moisture removal in applications where exhaust ventilation is not an option.
    Moisture removal capacity: 0.38 kg/h
    Connected load: 0.75 kW
    Width / Depth / Height (mm) 425 / 311 / 441
    OI_Product picture_C26LK Render_20240904
    Cotes Hybrid

    CH26

    Part of the Cotes Hybrid product family, the CH26 combines the best of both worlds—condensation and adsorption technology—to deliver higher-capacity, energy-efficient moisture removal in applications where exhaust ventilation is not an option.
    Moisture removal capacity: 0.6 kg/h
    Connected load: 1.6 kW
    Width / Depth / Height (mm) 533 / 351 / 673
    Product Images Website CWO26-min
    Cotes Wind Overpressure

    CWO26

    Part of the patented Cotes Wind Overpressure solution, the CWO26 is designed to protect offshore wind turbines by maintaining positive pressure that keeps moist and salty air out, and is well suited for retrofit and long-term operation.
    Moisture removal capacity: N/A due to overpressure
    Connected load: 1.2 kW
    Width / Depth / Height (mm) 484 / 333 / 840
    Product Images Website CWO35-min (1)
    Cotes Wind Overpressure

    CWO35

    Part of the patented Cotes Wind Overpressure solution, the CWO35 delivers increased airflow and filtration to protect offshore wind turbines from corrosion caused by saline and humid air, making it ideal for harsh marine environments.
    Moisture removal capacity: N/A due to overpressure
    Connected load: 5.3 kW
    Width / Depth / Height (mm) 624 / 454 / 1328
    Product Images Website CWO65-min
    Cotes Wind Overpressure

    CWO65

    Part of the patented Cotes Wind Overpressure solution, the CWO65 provides high-capacity overpressure protection for offshore wind turbines, ensuring stable internal climate conditions and extended component lifetime in extreme offshore conditions.
    Moisture removal capacity: N/A due to overpressure
    Connected load: 15.7 kW
    Width / Depth / Height (mm) 1075 / 829 / 2001
    BM_Cotes-Ultrady-with-Shine-Reflection-min-1
    Cotes Ultradry® Exergic®

    Cotes Ultradry

    The Cotes Ultradry dehumidifiers deliver ultra-low dew point air for battery manufacturing and other moisture-sensitive industrial processes, and can utilize renewable energy sources to achieve very high energy efficiency.
    Intake and Main Module
    Min./Max. airflow:  1500-34000 m3/h
    Connected load: 52-175 kW
    Project-specific adjustments to final solutions are available on project scope.
    Product Images Website Ultradry-min
    Cotes Standard Flexible

    C125

    Part of the Cotes Standard Flexible product family, the C125 delivers high-capacity dehumidification for industrial environments requiring precise humidity control and reliable operation in continuous processes.
    Moisture removal capacity: 65 kg/h
    Connected load: 93 kW
    Width / Depth / Height (mm) 2433 / 1710 / 2052

     

    Product Images Website Ultradry-min
    Cotes Standard Flexible

    C150

    Part of the Cotes Standard Flexible product family, the C150 provides increased airflow capacity and industrial-grade precision for stable climate control in demanding manufacturing and processing environments.
    Moisture removal capacity: 103 kg/h
    Connected load: 147 kW
    Width / Depth / Height (mm) 3044 / 1910 / 2252

     

    Product Images Website Ultradry-min
    Cotes Standard Flexible

    C180

    Part of the Cotes Standard Flexible product family, the C180 delivers high-volume air handling and consistent humidity regulation for large-scale industrial applications operating under continuous heavy loads.
    Moisture removal capacity: 138 kg/h
    Connected load: 199 kW
    Width / Depth / Height (mm) 3044 / 2410 / 2552

     

    Product Images Website Ultradry-min
    Cotes Standard Flexible

    C194

    Part of the Cotes Standard Flexible product family, the C194 is the highest-capacity unit, engineered for stringent manufacturing standards where maximum airflow, precision, and long-term reliability are critical.
    Moisture removal capacity: 173 kg/h
    Connected load: 249 kW
    Width / Depth / Height (mm) 3655 / 2410 / 2852

     

    Product Images Website CWO26-min
    Cotes Desalter

    CD26

    Part of the Cotes Desalters product family, the CD26 delivers compact dry-air overpressure protection for near-shore and offshore structures where space is limited and corrosion prevention is critical.
    Moisture removal capacity: N/A due to overpressure
    Connected load: 1.2 kW
    Width / Depth / Height (mm) 484 / 333 / 840
    Product Images Website CWO35-min (1)
    Cotes Desalter

    CD35

    Part of the Cotes Desalters product family, the CD35 provides increased airflow and filtration capacity to protect electrical and structural components in demanding coastal and offshore environments.
    Moisture removal capacity: N/A due to overpressure
    Connected load: 5.3 kW
    Width / Depth / Height (mm) 624 / 454 / 1328
    Product Images Website CWO65-min
    Cotes Desalter

    CD65

    Part of the Cotes Desalters product family, the CD65 is the highest-capacity solution, designed for large offshore structures and marine installations requiring robust, long-term protection against salt-induced corrosion.
    Moisture removal capacity: N/A due to overpressure
    Connected load: 15.7 kW
    Width / Depth / Height (mm) 1075 / 829 / 2001
    C30 Basic and Coldstore
    Cotes Cold Store

    C30C

    Part of the Cotes Cold Store product family, the C30C is designed for reliable humidity control in cold storage rooms and freezers, preventing ice, frost, and fog formation at temperatures down to –25°C.
    Moisture removal capacity: 0.3 kg/h
    Connected load: 1.4 + 0,34 kW
    Width / Depth / Height (mm) 554 / 399 / 786

    Connected load includes (+) the pre-heating of regeneration air.

    C35 Basic and Coldstore
    Cotes Cold Store

    C35C

    Part of the Cotes Cold Store product family, the C35C delivers increased capacity for stable humidity control in freezer facilities, improving safety and protecting equipment by eliminating frost and icy surfaces in sub-zero environments.
    Moisture removal capacity: 0.5 - 0.9 kg/h
    Connected load: 2.8 + 1 / 5.3 + 1 kW
    Width / Depth / Height (mm) 758 / 494 / 1116

    Connected load includes (+) the pre-heating of regeneration air.

    C65v2 Basic and Coldstore - 1
    Cotes Cold Store

    C65C

    Part of the Cotes Cold Store product family, the C65C provides high-capacity dehumidification for large cold-store and freezer installations, ensuring consistent performance and long-term reliability at temperatures as low as –25°C.
    Moisture removal capacity: 1 / 3 kg/h
    Connected load: 8 + 2 / 11 + 2 kW
    Width / Depth / Height (mm) 1204 / 783 / 1741

    Connected load includes (+) the pre-heating of regeneration air.

    Cotes Heat Recovery Module
    Cotes Modular

    Heat Recovery Module

    Part of the Cotes Modular product family, the HR (Heat Recovery) module recycles waste heat to preheat incoming

    air, making Cotes Modular dehumidifiers more energy efficient.
    Compatible with Cotes Modular
    ✔️ C30E
    ✔️ C35E
    (Built in) C65E
    ✔️ C105E

     

    Cotes Condensation Module
    Cotes Modular

    Condensation Module

    Part of the Cotes Modular product family, the LK Module drains moisture as liquid water instead of hot, humid air, ideal for installations where venting isn’t possible.
    Compatible with Cotes Modular
    ✔️ C30E
    ✔️ C35E
    ❌ C65E
    ❌ C105E

     

    Built to last

    Cotes provides a wide range of well-engineered, energy-efficient, reliable adsorption dehumidifiers built to last in many industrial applications. Depending on usage, our machines often have around 40.000 operational hours on the clock and still running.

    Modular design

    Modular design makes it easy to choose the exact configuration and capabilities best suited to your unique requirements. 

    Energy Efficient

    Any thermal inputs can be used, and many units are available with heat recovery. Save 20–25% on energy bills for humidity management. Up to 66% with Cotes Excergic Technology. 

    Know-how makes the difference

    Cotes experts can help you with the equipment choice best for how your particular operations work, taking all the parameters into consideration. 

    Video - How it works

    Adsorption Dehumidifiers