Temei Rui is a professional Cold Air Duct manufacturer & supplier and factory in China, specializing in data center airflow management and cold aisle containment solutions. With nearly 20 years of sheet metal fabrication and engineering experience, we provide customized Cold Air Duct systems designed for IDC data centers, enterprise server rooms, telecom facilities, and smart city control centers.
A Cold Air Duct is a critical airflow distribution component used in data centers to deliver chilled air precisely to server racks. By reducing hot air mixing and improving cooling efficiency, it helps lower energy consumption, stabilize rack inlet temperature, and protect IT equipment from overheating.
Temei Rui integrates R&D, CNC production, automated sheet metal lines, and ISO-certified quality control, ensuring each Cold Air Duct system meets strict requirements for durability, safety, and long-term operation. We support OEM and custom designs, with engineering proposals typically delivered within 2–3 days.
A Cold Air Duct is used to:
●Direct cold air from CRAC/CRAH units to the cold aisle or rack inlets
●Prevent cold air leakage and reduce bypass airflow
●Improve airflow uniformity across racks
●Reduce hotspots and improve cooling stability
●Support high-density rack environments (e.g., 6kW–20kW per rack)
This is especially important for modern data centers where cooling accounts for 30%–45% of total energy usage.
1) Higher Cooling Efficiency (Less Mixing, More Effective Cooling)
●Helps reduce cold/hot air mixing
●Improves rack inlet temperature consistency
●Enhances cooling capacity utilization
2) Modular Design for Fast Installation
●Standard modular sections
●Quick assembly structure
●Easy maintenance and expansion
3) Fully Customized for Your Data Center Layout
We support customization for:
●Duct length / width / height
●Air outlet positions
●Rack alignment design
●Material selection and thickness
●Surface finish and color matching
4) Reliable Factory Manufacturing in China
Temei Rui owns modern sheet metal processing equipment including:
●CNC punching machines
●CNC bending machines
●Laser cutting machines
●Two automated production lines
This ensures stable quality, high efficiency, and controlled lead time.
Below is a practical specification table commonly used for data center Cold Air Duct projects:
| Item | Specification Range |
|---|---|
| Product Name | Cold Air Duct |
| Application | Data Center / Server Room / IDC |
| Material Options | SPCC Steel / Galvanized Steel / Aluminum |
| Standard Thickness | 1.0mm / 1.2mm / 1.5mm |
| Surface Treatment | Powder Coating / Anti-corrosion coating |
| Standard Color | RAL 7035 / RAL 9005 (custom available) |
| Duct Width | 300–1200 mm |
| Duct Height | 200–800 mm |
| Duct Length (per section) | 600–1500 mm |
| Air Outlet Type | Adjustable grille / slot outlet / perforated plate |
| Installation Method | Ceiling / overhead structure / frame support |
| Operating Temperature | -20°C to 55°C |
| Typical Airflow Support | 500–5000 m³/h (per duct section) |
1. Data Centers & IDC Rooms
Internet Data Centers (IDC)
Financial institution server rooms
Enterprise core computer rooms
2. Telecom and Operator Facilities
Base station equipment rooms
Mobile communication core network rooms
Transmission & access equipment rooms
3. Industrial & IoT Edge Computing
Edge computing nodes
New energy power station monitoring rooms
Industrial automation equipment rooms
4. Smart City Control Centers
Traffic control centers
Emergency command centers
Broadcasting and TV control rooms
Temei Rui is a trusted China Cold Air Duct factory with:
●Established since 2005
●Factory area about 10,000㎡
●Nearly 70–100 employees
●Over 20 national certifications
●More than 20 utility model and design patents
●ISO system certifications:
●ISO 9001:2015
●ISO 14001:2015
●ISO 45001:2018
●Products exported to Africa (Nigeria, Kenya, Zambia)
Our experienced engineering team provides professional guidance from design to delivery, ensuring every Cold Air Duct solution matches real project conditions.
As a flexible Cold Air Duct supplier, Temei Rui can manufacture based on:
Customer drawings (CAD / PDF)
Samples
Site layout and rack plan
Cooling system requirements
Design proposal lead time: 2–3 days
OEM/ODM: Supported
Sample: Available (charged)
✔ Hot spots at rack inlets
✔ Cold air leakage in the cold aisle
✔ Uneven airflow distribution
✔ Excessive cooling energy consumption
✔ Poor cooling performance in high-density racks
✔ Difficult expansion when adding racks
Q1: Can the Cold Air Duct be installed in hot weather?
Yes. Temei Rui Cold Air Duct systems can be installed under hot weather conditions without issue.
Q2: Can it be installed in cold weather?
Yes. Our products are suitable for cold weather installation.
Q3: Can you customize the Cold Air Duct size based on our data center layout?
Yes. We provide full customization based on your size and rack arrangement.
Q4: How long does it take to provide a design option?
We typically provide a design plan within 2–3 days.
Q5: Do you accept OEM projects?
Yes, OEM is acceptable.
Q6: What certificates do you have?
We have ISO9001, ISO14001, and ISO45001 certifications.
Q7: How many production lines do you have?
We have two production lines.
If you are looking for a stable and experienced Cold Air Duct manufacturer in China, Temei Rui is ready to support your project with:
●Cost-effective factory pricing
●ISO-certified production
●Customized design solutions
●Reliable delivery and after-sales service
Contact Temei Rui today to get your Cold Air Duct solution proposal and quotation.