Commercial Hvac Solution Direct Expansion Refrigeration Air Conditioner Cooler System Factory Ventilation And Cooling Dx Unit

Product Description

Air Handling Unit Banner

Product Description

Our Air Handling Unit is designed to provide flexible, efficient and reliable air treatment solutions for various industrial and commercial environments. It integrates multiple air handling functions into one customizable unit, including:
  • Cooling / Heating Coils
  • Filtration (G4–H13 optional)
  • Humidification / Dehumidification
  • Heat Recovery (Plate / Rotary Wheel optional)
  • Mixing Section
  • Fan Section with AC or EC motor
  • Silencer Section, etc.

A DX (Direct Expansion) Air Handling Unit is an air handling system where the refrigerant directly cools or heats the air inside the unit through an integrated DX coil.

Compared with chilled water systems, DX AHU does not require external chillers or water piping, making it suitable for projects with limited installation space or simplified system requirements.

DX AHU Feature 1
DX AHU Feature 2
DX AHU Feature 3
DX AHU Feature 4

Key Features

  • Integrated DX Coil Design: Direct refrigerant expansion for cooling and heating inside the AHU.
  • Compact & Space-Saving Structure: Ideal for projects where chilled water systems are not available.
  • Flexible Configuration: Can be combined with filtration, fresh air, return air and optional heat recovery sections.
  • Customized Airflow & Capacity: Designed according to project airflow, temperature and application requirements.
  • Easy Installation & Maintenance: Fewer auxiliary systems compared with water-cooled solutions.

Applications

  • Commercial buildings
  • Light industrial workshops
  • Laboratories & technical rooms
  • Temporary or renovation projects
  • Areas without centralized chilled water systems
Laboratories & technical rooms

Laboratories & Technical Rooms

Light industrial workshops

Light Industrial Workshops

Commercial Buildings

Commercial Buildings

Specification

Product DX Air Handling Unit Application Biomedicine, Lab, semiconductors, electronic chips, lithium batteries, commercial buildings
Model DX Series Airflow 2000~100000 CMH
Mounting Type Floor standing or ceiling mounted Core Components Belt drive motor or EC fan motor
Frame Thermal break aluminum alloy frame with high-density sealing gasket Casing Structure & Insulation Double-skin with Polyurethane foam insulation
Filters G4 panel-type primary filters, F5~F9 bag-type medium-efficiency filters, H11 filters etc. Cooling/Heating Coil High-quality copper tubes with blue-wave aluminum fins
Humidifier Type Wet film/dry steam / high pressure micro mist Other Functions Customization is available based on customer requirements
Cooling Capacity 12kW + Heating Capacity 17.9 kW+
Rows 2-8 rows Warranty 1 year

Manufacturing & Facilities

We specialize in the R&D, production and engineering solutions of air handling equipment with over 30 years of industry experience. Operating from a modern 10,000+ m² factory with advanced manufacturing facilities, we deliver high-quality HVAC terminal products designed to perform in challenging environments.
Manufacturing Facility
Production Line 1
Production Line 2
Testing Center
Quality Inspection
Workshop overview 1
Workshop overview 2

Successful Project Cases

Electronics Park Case

Electronics Assembly Park Project

Energy Park Case

Energy Industrial Park Project

High Tech Park Case

High-Tech Industrial Park Project

Project site 1
Project site 2
Project site 3
Project installation 1
Project installation 2
Project installation 3
Equipment setup 1
Equipment setup 2
Equipment setup 3

Packing & Delivery

Finished product packing
Loading process 1
Loading process 2
Loading process 3

For Shipment: The unit is wrapped with anti-collision foam and film, or securely packed in a robust wooden case to ensure safe transit.

Frequently Asked Questions

Is DX AHU suitable for large projects?
DX AHU is generally suitable for small to medium-scale projects. For large systems, chilled water AHU may be more appropriate.
Do you supply compressor and refrigerant system?
Compressor and refrigerant configuration can be provided or coordinated based on specific project requirements.
Can DX AHU be used as a fresh air unit?
Yes, DX AHU can be customized and designed for fresh air, return air, or mixed air operation.
Is the system energy-efficient?
Energy performance depends on the system design, operating conditions, compressor configuration, and control strategy. Specific assessments can be made based on your project design.
What filtration levels are available for the unit?
We support customizable filtration systems ranging from G4 panel-type primary filters to medium-efficiency bag filters (F5-F9) and high-efficiency particulate air (HEPA) filters.
What custom functional sections can be added?
Various functional sections can be integrated into our customized design, including plate or rotary wheel heat recovery, multi-stage filtration, humidifying/dehumidifying, and silencer sections.

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