Plastic Dryers and Dehumidifiers

Plastic Systems is an Italian manufacturer of equipment and systems for plastics processing, offering solutions for drying, dehumidification and material preparation before the production process.

Plastic Systems offers plastic dryers and dehumidification systems for both compact production workstations and larger industrial installations. The range includes solutions based on compressed air drying, rotor technology, hot-air drying and TWIN TOWER technology, as well as equipment for specialized material preparation processes such as crystallization.

The appropriate selection of a plastic dryer or dehumidifier for plastic granules depends on the type of material being processed, required throughput, process parameters and the way the installation is organized. MUEHSAM helps select a Plastic Systems solution suitable for specific technological and production requirements.

The range includes compact equipment for smaller applications as well as larger systems designed for industrial production lines. Different drying technologies allow the equipment to be matched to the properties of the processed material, required drying conditions and production requirements.

Compressed Air Dryers – DAC Series – dryers using compressed air and molecular sieve technology for drying hygroscopic polymers.
Rotor Dryers – DWH and DWC Series – drying and dehumidification systems based on rotor technology for industrial plastics processing applications.
Hot Air Dryers – HAD Series – hot-air drying systems designed for efficient drying of non-hygroscopic plastic granules.
Rotor Dryers – DW Series – rotor-based drying systems available for single-hopper and multi-hopper applications.
Twin Tower Dryers – D/DP Series – twin-tower drying systems using molecular sieve technology for demanding industrial applications.
Crystallizers – CRN Series – solutions for pre-drying and crystallization of plastic flakes and granules.

Complete plastic material feeding and transport systems can work together with plastic dryers and dehumidification equipment, providing automatic material transport between individual stages of the production process.

For processes requiring comprehensive material preparation, drying and dehumidification can be combined with plastic dosing and mixing systems, enabling controlled preparation of raw materials before the processing stage.

Learn more about MUEHSAM and our experience in designing and implementing solutions for plastics processing.

Ask for a dryer or dehumidifier

Compressed Air Dryer – DAC Series

The DAC Series dryers use compressed air and two alternating molecular sieve beds to dry hygroscopic polymers. The range includes 7 models with hopper capacities from 1 to 100 liters and throughputs of up to 50 kg/h. The system can achieve Dew Point values from -25°C to -50°C and is suitable for injection molding machines in small and medium-sized production facilities as well as laboratory applications. ...

Rotor Dryer – DWH Series

The DWH Series dryers, based on rotor technology, ensure high performance in the dehumidification process, combining operational efficiency with versatile application. The constant Dew Point can reach temperatures of up to -40°C, depending on operating conditions, with airflow rates of up to 8 m³/h. The process temperature can be set up to 160°C, providing precise control for demanding applications. The series is compatible with a wide range of hoppers from 15 to 200 liters, enabling flexible integration with different production requirements. ...

Dehumidifier series D

The DWC Series dryers, based on rotor technology, offer airflow rates of up to 300 m³/h, ensuring efficient management of the drying process for both the drying hopper and processing machine. An advanced microprocessor control system and integrated weighing system enable precise and reliable control of the dehumidification process. The full-color touchscreen provides an intuitive interface for monitoring and operating the dryer. ...

Hot Air Dryer – HAD Series

The HAD Series hot-air dryers are designed for efficient drying of non-hygroscopic plastic granules. The range is divided into two groups to meet different production requirements. Models HAD30–HAD200 provide airflow rates from 70 to 200 m³/h and can be installed directly on injection molding machines or extruders. Models HAD300–HAD2500 offer higher airflow rates from 400 to 1,350 m³/h and are designed for larger installations requiring higher drying capacity. ...

Rotor Dryer – DW Series

The DW Series dryers, equipped with rotor technology, deliver high-performance dehumidification with high efficiency and operational versatility. The models maintain a constant Dew Point between -25°C and -40°C, with airflow rates ranging from 40 to 1,000 m³/h. The process temperature can be set up to 150°C. The DW Series is compatible with hoppers ranging from 30 to 3,000 dm³ and can be used in both single-hopper and multi-hopper systems. Depending on the application, the dryers are available with an integrated heating chamber for medium-temperature applications (MT), for high-temperature applications (HT), or without a heating chamber (CS) for multi-hopper systems. ...

Twin Tower Dryers – D/DP Series

The D/DP Series twin tower dryers offer process airflow rates from 80 to 1,500 m³/h, providing a flexible solution for different production requirements. The DP version features a closed-loop regeneration system with a dedicated blower, enabling a Dew Point as low as -50°C and reliable operation even in high-humidity environments. The advanced control system optimizes the performance of the molecular sieves while helping to minimize energy consumption. The D/DP Series is available in MT, HT and CS configurations, depending on the required process temperature and installation design, including multi-hopper systems. ...

Crystallizer – CRN Series

The CRN Series crystallizers are designed for the pre-drying and crystallization of plastic flakes and granules, ensuring efficient processing and consistent polymer quality. The low-speed vertical agitation system promotes uniform material flow while minimizing dust formation, while PLC-based temperature control enables continuous monitoring of the process. The CRN Series can handle demanding materials such as regrind and plastic flakes. High-flow ventilation accelerates crystallization and reduces moisture content to below 800 ppm. Available capacities range from 50 to over 7,000 liters, making the CRN Series suitable for a wide range of production requirements, from recycled plastic processing to demanding industrial applications. ...