DWE Series Drain Water Evaporators

DWE Series Drain Water Evaporators operate on the principle of controlled thermal evaporation, converting condensate water generated by cooling systems into water vapor. Condensate is collected in an integrated reservoir, where it is gradually heated by high-efficiency PTC heating elements. 

During this process, the collected water is transformed from its liquid state into vapor and safely dispersed into the surrounding air. The controlled and continuous evaporation cycle prevents water accumulation within the unit, ensuring stable and reliable operation. 

By utilizing this operating principle, the DWE Series eliminates the need for a conventional drainage line for condensate disposal. It provides an efficient, low-maintenance, and infrastructure-independent solution for condensate management while supporting clean and reliable system operation. 

In industrial cooling applications, condensate water is traditionally removed through dedicated drainage lines. However, this approach may not be feasible in every installation. The DWE Series Drain Water Evaporators offer an alternative solution by evaporating condensate water directly, eliminating the need for conventional drainage infrastructure. 

Key differences include: 

• No drainage infrastructure required: Unlike traditional systems that rely on piping and drain connections, the DWE Series evaporates condensate water, eliminating the need for additional drainage lines. 

• Direct condensate disposal: Collected water is converted into water vapor within the unit and safely released into the surrounding air. 

• Simplified installation: Since no external drainage system is required, installation is faster, easier, and more cost-effective. 

• Greater application flexibility: The DWE Series is well suited for locations where drainage infrastructure is unavailable, impractical, or for mobile applications. 

• Prevents water accumulation and leakage: By evaporating condensate, the system helps eliminate dripping, pooling, and related operational issues, maintaining a cleaner and safer environment around the equipment. 

• Reduced space and infrastructure requirements: The elimination of drainage piping enables a more compact and efficient system design. 

Overall, the DWE Series provides a practical, flexible, and operationally efficient alternative to conventional condensate drainage methods, particularly in installations where traditional drainage solutions present technical or logistical challenges. 

The DWE Series offers water evaporation capacities ranging from 3 L/h to 6 L/h, providing effective condensate management solutions for various cooling system applications. The available models and their nominal capacities are: 

• DWE30: 3 L/h 

• DWE50: 6 L/h 

This capacity range enables the selection of a model that matches the condensate generation rate of different cooling systems. 

However, selecting the appropriate unit should not be based solely on the evaporation capacity. Several application-specific factors should be evaluated, including: 

• The overall capacity of the cooling system 

• The expected condensate generation rate 

• The ambient temperature 

• The annual distribution of relative humidity levels 

• The available air circulation around the unit 

These parameters directly influence the operating conditions and evaporation performance of the device. 

Choosing the correct capacity is essential for ensuring reliable and uninterrupted operation. An undersized unit may result in condensate accumulation or overflow, whereas a properly selected DWE Series model provides efficient condensate evaporation and helps maintain optimal system performance. 

DWE Series Drain Water Evaporators are designed for a wide range of industrial applications where condensate water is generated and conventional drainage is unavailable, impractical, or difficult to implement. They provide an efficient solution in environments where installing a drain line or achieving the required drainage slope is technically challenging. 

Typical application areas include: 

• Industrial air conditioning and HVAC systems 

• Manufacturing facilities and process areas 

• Mechanical rooms and technical equipment spaces 

• Food processing, chemical, and pharmaceutical plants 

• Enclosed or restricted areas where condensate drainage is difficult to achieve 

By eliminating the need for conventional condensate drainage infrastructure, the DWE Series offers a practical, reliable, and flexible solution for condensate management across diverse industrial sectors. 

For more detailed information on industries and specific applications, please refer to the applications page. 

DWE Series Drain Water Evaporators are designed for straightforward and efficient installation. However, proper installation is essential to ensure reliable operation, optimal evaporation performance, and long-term system durability. 

The following considerations should be taken into account during installation: 

• Position the unit close to the condensate outlet on a stable and level surface. 

• Ensure uninterrupted condensate flow from the drainage line into the unit’s reservoir. 

• Complete all electrical connections in accordance with applicable standards and local electrical regulations. 

• Provide adequate air circulation around the unit to support efficient evaporation. 

• Avoid confined spaces or obstructions that could restrict airflow or the discharge of water vapor. 

• Allow sufficient clearance for maintenance and servicing to facilitate routine inspections and future service operations. 

A properly installed DWE Series unit contributes directly to efficient performance, operational reliability, and extended service life. 

For more information on installation configurations and application examples, please visit the areas of use page. 

Uncontrolled accumulation of condensate water can create hygiene concerns, increase the risk of corrosion, and negatively affect the overall operating environment. DWE Series Drain Water Evaporators address these challenges by evaporating condensate water directly, preventing water accumulation and supporting cleaner, more controlled conditions. 

By eliminating standing condensate, the system helps maintain a cleaner and drier environment around cooling equipment while reducing the potential for water leakage and pooling. This also minimizes the risk of corrosion and contributes to a safer operating environment, particularly in areas containing sensitive electrical or electronic equipment. 

Through effective condensate management, the DWE Series supports more stable operating conditions, helping to enhance overall system reliability and maintain a well-managed industrial environment. 

Yes. DWE Series Drain Water Evaporators are engineered with durable materials and a robust construction to ensure reliable operation in demanding industrial environments. 

Their corrosion-resistant design provides long-term durability against harsh environmental conditions, helping to maintain performance over an extended service life. In addition, the units feature a vibration-resistant structure, enabling stable and reliable operation even in applications subject to continuous mechanical stress. 

The DWE Series is also designed for use in dusty industrial environments, making it suitable for manufacturing facilities, technical equipment rooms, and other challenging operating conditions. 

Thanks to these durability characteristics, the DWE Series offers a dependable, long-lasting, and low-maintenance solution for condensate management across a wide range of industrial applications. 

Routine maintenance is essential to ensure the reliable operation, optimal performance, and long service life of DWE Series Drain Water Evaporators. Regular inspections help maintain evaporation efficiency while reducing the risk of unexpected downtime. 

Key maintenance procedures include: 

• Inspecting and cleaning the evaporation chamber to remove any deposits or residue that may affect performance. 

• Verifying the proper operation of the PTC heating elements to ensure efficient evaporation. 

• Checking electrical components and connections for safe and reliable operation. 

• Inspecting the condensate inlet line to confirm unobstructed water flow and identify any potential flow restrictions or blockages. 

• Performing periodic system inspections to detect potential issues before they develop into operational failures. 

By implementing a planned preventive maintenance program, the DWE Series can maintain consistent performance, extend equipment service life, and support uninterrupted system operation in industrial applications. 

DWE Series Drain Water Evaporators dispose of condensate water by evaporating it directly within the unit, eliminating the need to physically transport the water to a separate drainage point. Through this controlled evaporation process, condensate is converted into water vapor and safely released into the surrounding air. 

As a result, no additional drain line or conventional drainage infrastructure is required for condensate disposal. This simplifies system design, reduces the need for extra piping, and streamlines the installation process. 

The DWE Series is particularly advantageous in applications where drainage infrastructure is unavailable or where installing a drain line is technically difficult or impractical, providing a practical and efficient condensate management solution. 

DWE Series Drain Water Evaporators provide several environmental and operational benefits by offering an efficient approach to condensate water management. By evaporating condensate water directly, the system eliminates the need for conventional drainage infrastructure, simplifying installation and supporting more efficient facility design. 

The controlled management of condensate helps maintain cleaner operating conditions and streamlines water disposal processes, making the DWE Series a practical solution for applications where traditional drainage systems are impractical. 

In addition, the units are designed with energy-efficient PTC heating technology, enabling effective condensate evaporation while supporting efficient operation. This contributes to optimized energy use and can help reduce overall operating costs over the long term. 

Overall, the DWE Series combines efficient water management, simplified infrastructure requirements, and energy-conscious operation, making it a reliable solution that supports both operational efficiency and sustainable industrial practices. 

The performance of DWE Series Drain Water Evaporators depends on proper sizing, correct installation, and regular maintenance. When these factors are appropriately managed, the units provide reliable and efficient condensate evaporation. However, certain operational issues may arise under unsuitable conditions. 

Common issues and recommended solutions include: 

• Insufficient evaporation performance: The selected unit may have insufficient capacity for the volume of condensate being generated. In addition, residue or deposits inside the evaporation chamber can reduce heat transfer efficiency. Selecting the appropriate model and performing regular chamber cleaning will help maintain optimal performance. 

• Water accumulation or overflow: Improper positioning of the condensate inlet or restrictions in the inlet line may prevent water from flowing correctly into the unit, resulting in accumulation or overflow. The condensate supply line and inlet connections should be inspected to ensure continuous and unobstructed flow. 

• Electrical or heating element issues: Loose electrical connections, power supply interruptions, or reduced performance of the PTC heating elements may affect the operation of the unit. Routine inspection of electrical components and heating elements is recommended to ensure reliable performance. 

• Reduced operating efficiency: Lack of preventive maintenance, excessive dust accumulation, or inadequate air circulation can negatively impact evaporation efficiency. Regular maintenance and appropriate installation conditions are essential for maintaining consistent performance. 

• Airflow-related problems: If the unit is installed in a confined space or where airflow is restricted, evaporation efficiency may decrease, potentially leading to condensate buildup. Adequate ventilation and sufficient clearance around the unit should be provided to support proper operation. 

Overall, proper capacity selection, correct installation, and a planned preventive maintenance program will prevent most operational issues and help ensure stable, long-term performance of the DWE Series.