Shenzhen Huayi Brother Technology HFE7100 Empowers Immersion Liquid Cooling for Data Centers
2026-04-09
Industry Background: Explosive AI Computing Power vs. Limits of Traditional Cooling
Since 2023, generative AI applications represented by ChatGPT have expanded rapidly, driving a sharp increase in the construction of intelligent computing centers. According to the Ministry of Industry and Information Technology, the total number of operational data center racks in China has exceeded 8 million standard racks. However, power consumption of high-density computing chips continues to rise: the thermal design power (TDP) of a single high-performance AI chip reaches 400–700 W, and the total power of a new-generation AI server cluster exceeds 120 kW, making traditional air cooling increasingly inadequate.
More importantly, strict policy requirements are in place. In 2021, four national authorities including the National Development and Reform Commission jointly issued a policy clearly requiring that PUE of newly built large and hyper-scale data centers be lower than 1.3 by 2025. Under the dual constraints of carbon peaking & carbon neutrality goals and energy consumption indicators, innovation in data center cooling technology has shifted from “optional” to “mandatory”.
Solution: HFE7100 Immersion Liquid Cooling Technology
Shenzhen Huayi Brothers Technology has launched an immersion liquid cooling solution centered on HFE7100. HFE7100 is a fully fluorinated fluid specially designed for data center immersion cooling, with a boiling point of 61°C and freezing point of -135°C.
表格
| Key Parameters | HFE7100 | HFE7300 (Auxiliary) |
|---|---|---|
| Boiling Point | 61°C | 98°C |
| Freezing Point | -135°C | -38°C |
| Global Warming Potential (GWP) | 320 | 200 |
Technical Advantages
- Environmentally Friendly & Safe: HFE7100 has zero ozone depletion potential (ODP), contains no substances controlled by the Montreal Protocol, and is VOC-exempt, complying with EU F-Gas regulations. Its non-flammable property completely eliminates fire risks in data centers, and low toxicity ensures operator safety.
- High Insulation & Material Compatibility: With dielectric strength exceeding 30 kV, it can directly contact server electronic components without short-circuit risks. It demonstrates excellent compatibility with common metals, plastics, rubbers and other materials used in servers.
- Precise Temperature Control: Two-phase boiling heat transfer ensures uniform temperature distribution on chip surfaces, with core temperature fluctuation controlled within ±2°C, effectively avoiding frequency reduction and lifespan degradation caused by local overheating. Compared with air cooling, HFE7100 immersion cooling reduces server fan power consumption by more than 80%.
Application Value: Verified by Quantitative Data
Take the renovation project of a leading internet enterprise’s East China data center as an example. Before renovation, air cooling was adopted with PUE stable at 1.55–1.65. As single cabinet power density was upgraded from 15 kW to 40 kW, the original cooling system was nearly overloaded.
The Huayi Brothers Technology team provided a phased renovation plan for three standard equipment rooms. After completion, key indicators improved dramatically:
- PUE: reduced from 1.62 to 1.08, a drop of over 33%
- Single cabinet power density: increased from 18 kW to 52 kW
- Cooling system energy consumption: reduced by 72%, saving over 20 million kWh annually
- Operation & maintenance cost: reduced by 35%; failure rate decreased by 60%
HFE7300 (boiling point 98°C), with higher boiling point and lower GWP, serves as an effective supplement for medium-to-high power density scenarios to meet differentiated demands.
Industry Significance: Accelerating Green Transformation of Data Centers
The large-scale application of HFE7100 immersion liquid cooling solution carries profound demonstration significance for the data center industry.
- Promoting PUE Compliance: Immersion liquid cooling provides strong support for achieving PUE < 1.2, helping data centers operate in compliance and avoid policy risks.
- Supporting Computing Infrastructure Expansion: The HFE7100 solution breaks the single cabinet power density bottleneck, enabling ultra-high-density deployment of 100 kW+, laying a foundation for next-generation AI training clusters.
- Accelerating Domestic Innovation 替代: Independent R&D and mass production of HFE7100 mark that domestic electronic fluorinated fluids are competitive with international brands in performance and quality, helping build an independent and controllable supply chain for computing infrastructure.
About Shenzhen Huayi Brothers Technology Co., Ltd.
Shenzhen Huayi Brothers Technology Co., Ltd. is a national high-tech enterprise specializing in R&D, production and sales of specialty fluorinated fluids, nano-coatings and other electronic chemicals. The company offers a complete product line of electronic fluorinated fluids, covering full scenarios from precision cleaning to high-power cooling.
Its core technical team consists of senior experts with R&D backgrounds in multinational corporations, featuring proprietary synthesis processes and quality control systems with independent intellectual property rights. Flagship products including HFE7100 and HFE7300 have passed strict verification by many leading domestic and overseas customers, widely recognized for stable quality and professional technical services.
Adhering to the philosophy of “Innovation-Driven, Green Development”, Shenzhen Huayi Brothers Technology is committed to providing safe, eco-friendly and high-efficiency fluorinated fluid solutions for semiconductor, data center, new energy and other industries. Together with industrial partners, the company promotes the green and low-carbon transformation of China’s computing infrastructure.
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