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Water cooling data center  

  • Utilization of Cold Water:
    • The local electricity company in Dhofar could leverage the cold seawater from the upwelling for data center cooling.
  • Energy Savings:
    • Using seawater cooling can significantly reduce energy consumption compared to traditional cooling methods.

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Cold Water Current in Dhofar, Oman

  • Upwelling Phenomenon:
    • During the southwest monsoon season, the Dhofar region in southern Oman experiences an upwelling of cold water.
  • Temperature Drop:
    • The upwelling can lower the sea temperature near the coast to around 8 degrees Celsius at a few meters depth.
  • Cause:
    • This is due to the southwest monsoon winds, which bring deep, cold water to the surface.
  • Additional Effects:
    • The phenomenon also leads to dense fog and cooler air temperatures along the coastal region.

Potential Data Center Using Seawater Cooling in Dhofar

  • Utilization of Cold Water:
    • The local electricity company in Dhofar could leverage the cold seawater from the upwelling for data center cooling.
  • Energy Savings:
    • Using seawater cooling can significantly reduce energy consumption compared to traditional cooling methods.
  • High-Intensity Computing:
    • This cooling method is suitable for high-intensity computing tasks, such as those involving GPU cards.
  • Sustainable Approach:
    • This approach aligns with sustainable practices by using a natural cooling resource, reducing the environmental impact.

Competitive Advantage for Data Center in Dhofar
  • Combined Cooling and Energy Solutions:
    • Utilize seawater cooling and integrate with a solar farm for sustainable energy.
  • Cost Efficiency:
    • Potential for aggressive pricing from the local electricity operator could further reduce operational costs.
  • Competitive Edge:
    • These factors together would create a significant competitive advantage, even for a small data center.
  • Sustainability:
    • Combining renewable energy with efficient cooling methods supports environmental sustainability and cost-effectiveness.
Bitcoin Mining Operation in Dhofar, Oman
  • Location and Facilities:
    • A new cryptocurrency mining center is located in the Salalah Free Zone, Dhofar, Oman.
    • Developed by Green Data City in partnership with Phoenix Group.
  • Investment and Capacity:
    • The project involves a $300 million investment.
    • The facility has a 150MW capacity, designed to be one of the largest crypto-mining centers in the region.
  • Eco-Friendly and Sustainable Design:
    • Utilizes Oman’s natural cooling advantages, particularly the temperate climate in Dhofar, reducing the energy required for cooling.
    • Features solar shades and modular methods to minimize ecological impact.
    • Incorporates advanced immersion cooling systems for sustainable practices.
  • Economic Diversification:
    • Part of Oman’s broader effort to diversify and digitalize its economy, traditionally dependent on oil exports.
    • Aims to position Oman as a hub for data centers and crypto-mining operations.
  • Government and Educational Support:
    • Receives solid support from the Omani government, aligned with Oman Vision 2040.
    • Collaboration with universities to provide students hands-on experience in mining operations.
  • Current Status and Future Plans:
    • Expected to be fully operational by the second quarter of 2024.
    • The Salalah Free Zone center already operates 2,000 machines in a pilot phase and plans to expand to 15,000 machines​ (Hashrate Index)​​ (Oman Observer)​​ (crypto.news)​.
Shareholders and Leadership of the Crypto-Mining Initiative in Dhofar, Oman
  • Main Shareholders:
    • Green Data City: Based in Muscat, Oman, holding the first license for sustainable crypto-mining in the country.
    • Phoenix Group: Headquartered in Abu Dhabi, UAE, known for managing extensive mining facilities worldwide and distributing MicroBT mining equipment.
  • Leadership:
    • Olivier Ohnheiser: CEO of Green Data City.
    • Fadi Dahlan: Chairman of Phoenix Group.
    • Hisham Malak: Board Member of Phoenix Group and Chairman of the Abu Dhabi Stock Exchange.

Key Points

  • Strategic Partnership: Green Data City and Phoenix Group have partnered to establish a $300 million crypto-mining farm in Dhofar, Oman.


  • Operational Goals: The facility aims to become fully operational by Q2 2024, featuring 150MW capacity and advanced immersion cooling systems.
  • Sustainability Focus: The project emphasizes environmental and social responsibility, utilizing solar shades and modular units to minimize land impact and reduce cooling energy consumption.
  • Educational Collaboration: The initiative includes partnerships with local universities to provide training and experience for students in cryptocurrency mining operations.

Sources