Cooling solution for data center room– High efficiency, energy saving, intelligent temperature control, stable and reliable
February 19, 2025
1. Project background
With the expansion of the scale of data centers and the increase of device power density, the demand for heat dissipation in equipment rooms becomes increasingly severe. The traditional air conditioning system has some problems, such as high energy consumption, high operation and maintenance cost, and difficult to eliminate local hot spots. In response to this pain point, our company based on self-developed negative pressure fan and evaporative cooling curtain technology, launched a new generation of green room cooling solution, to help the data center to achieve efficient heat dissipation and energy saving and consumption reduction dual goals.
2. Demand analysis
1.Heat load characteristics of equipment room
- Continuous operation of server clusters produces high heat density
- Need 24 hours a year stable temperature control (recommended 22-27℃)
- Sensitive to humidity control (40%-60%RH)
- Energy saving and consumption reduction are the core requirements of long-term operations
2.Traditional solution pain points
- The energy consumption of precision air conditioners exceeds 30%, and the operation and maintenance cost is high
- The mixing of hot and cold air leads to low cooling efficiency
- Partial overheating may cause device breakdown
3. Key Advantages
3.1 Energy Efficiency
Evaporative Cooling: Consumes 70% less energy than compressor-based systems by leveraging the latent heat of water evaporation25.
Smart Fan Control: Variable-speed fans adjust airflow based on real-time temperature sensors, reducing idle power consumption.
3.2 High Adaptability
Modular Design: Cooling pads and fans can be installed in targeted zones (e.g., hot aisles) or across entire server rooms5.
Humidity Management: Our cooling pads use anti-clogging materials and automated water circulation to prevent excessive humidity, a common concern in evaporative systems2.
3.3 Cost Savings
Low Installation Costs: No complex piping or refrigerant systems required, reducing upfront investment by 40–60% compared to traditional HVAC9.
Minimal Maintenance: Dust-resistant fan blades and self-cleaning pad systems ensure long-term reliability6.
4. Implementation Plan
Phase 1: Site Assessment
Evaluate data center layout, heat load distribution, and existing airflow patterns.
Identify critical zones requiring prioritized cooling (e.g., GPU clusters or high-density racks).
Phase 2: System Design
Deploy negative pressure fans at exhaust points to create controlled airflow from cold aisles to hot aisles5.
Install cooling pads at air intake locations (e.g., windows or duct openings) to pre-cool incoming air.
Phase 3: Integration & Monitoring
Connect fans and pads to a centralized IoT-enabled controller for real-time adjustments.
Provide remote monitoring tools to track temperature, humidity, and energy usage.
30% reduction in cooling energy costs within 6 months.
Server downtime decreased by 45% due to stabilized thermal conditions.
ROI period: <2 years through energy savings and extended hardware lifespan.
5. Conclusion
Our negative pressure fan and cooling pad solution offers a sustainable, scalable, and budget-friendly alternative to conventional data center cooling methods. By prioritizing energy efficiency, adaptability, and ease of maintenance, we ensure optimal performance for modern high-density computing environments.
For a customized proposal or technical consultation, please contact our team at [+86 15244475549/Wechat / whatapp].
