Rusal Invests in the Future: Data Centers in Karelia

Rusal Invests in the Future: Data Centers in Karelia and Prospects for the Industrial Refrigeration Industry

Rusal, one of the world's largest aluminum producers, is taking a significant step towards exploring new technological horizons. In September 2022, Rusal Management, a subsidiary of Rusal JSC, conducted an open tender for the purchase of 162 block containers, which are intended for the installation of cryptocurrency mining equipment. According to the tender documentation, these containers are to be delivered to future mining data centers by March 15, 2026. The new data center locations cover three key regions: the Nadvoitsky Aluminum Plant (NAP) in the Republic of Karelia, the Kandalaksha Aluminum Plant (KAP) in the Murmansk Region, and a site in the Republic of Khakassia.

Despite the fact that the details of the procurement procedure, the name of the supplier, and the cost of the contract have not yet been disclosed, Rusal's large-scale investment in mining infrastructure indicates the company's strategic vision and its desire to diversify its business. The construction of data centers of this scale will inevitably have a significant impact on various sectors of the economy, and the industrial refrigeration equipment industry will be one of the key beneficiaries.

Prospects for industrial cold producers

Mining equipment, especially in large quantities, generates a significant amount of heat, which must be effectively dissipated to ensure stable and uninterrupted operation. Otherwise, overheating of the equipment can lead to reduced performance, breakdowns, and, consequently, financial losses. This is where industrial refrigeration equipment comes into play, as it plays a crucial role in maintaining the optimal temperature within data center facilities.

The construction of new data centers by Rusal will create a significant demand for high-performance and reliable cooling systems, which will stimulate the development and innovation in the industrial cooling industry. Companies specializing in the design, production, and maintenance of such equipment will have the opportunity to expand their market and strengthen their positions.

Industrial Refrigeration Equipment for Data Centers: Functions and Applications

A wide range of industrial refrigeration equipment is used to effectively cool data center equipment, each type of equipment performing a specific function:

• Chillers: A key component of a data center's cooling system. Chillers are refrigeration units that cool a heat transfer fluid (typically water or glycol solutions), which is then circulated through a cooling distribution system to remove heat from servers and other equipment.

  • Specifications: Chillers are characterized by high cooling capacity (from hundreds of kilowatts to several megawatts), reliability, and energy efficiency. There are various types of chillers, including air- and water-cooled condensers, absorption chillers that use heat for operation, and freon systems that use ambient air to cool the coolant.
  • Application: Providing centralized cooling for the entire data center. Chillers are installed outside the data center building and connected to a piping system that distributes the cooled coolant to various zones.

• Precision Air Conditioners (CRAC/CRAH): These air conditioners provide precise temperature and humidity control in critical areas of the data center, such as data rooms.

  • Features: Precision air conditioners are characterized by high accuracy of temperature control (±1°C) and humidity (±5%), high reliability and 24/7 operation. There are various types of precision air conditioners: floor-mounted, ceiling-mounted, cabinet-mounted, air-and water-cooled. CRAC (Computer Room Air Conditioner) – an air conditioner that supplies cold air under the raised floor, from where it goes to the servers. CRAH (Computer Room Air Handler) – an air cooler that uses chilled water from the chiller to cool the air.
  • Application: Providing local cooling for individual equipment racks or areas in the machine room that require a specific temperature regime.

• Liquid cooling systems: The most efficient way to remove heat directly from server components.

  • Specifications: Liquid cooling systems provide higher power density and energy efficiency than traditional air cooling systems. There are different types of liquid cooling systems: direct component cooling (Direct-to-Chip), Rear-Door Cooling (Rear-Door Cooling), and Immersion Cooling (Immersion Cooling).
  • Application: Cooling of high-load servers, GPUs, and other components that generate a lot of heat.

• Cooling Monitoring and Control Systems: These systems allow you to monitor temperature, humidity, and other parameters in real-time, as well as automatically adjust the refrigeration equipment to optimize its performance and energy efficiency.

  • Specifications: Cooling monitoring and control systems allow for remote monitoring, alerting, and automatic optimization of refrigeration equipment parameters.
  • Application: Ensuring reliable and efficient operation of the data center cooling system, preventing overheating of equipment, and reducing energy consumption.

The implementation of the data center construction project by Rusal will become a powerful growth driver for the industrial refrigeration equipment industry. The introduction of advanced cooling technologies will ensure the stable and efficient operation of the new data centers, which in turn will strengthen Rusal's position in the cryptocurrency market and open up new opportunities for business development.