ENGINEERING ENERGY SINCE 1991

Grid & Energy Conversion

Power conversion is crucial for integrating renewable energy sources like wind and solar into the grid, stabilizing power flow, and optimizing energy efficiency across various applications. Our products support the development of transmission networks with solutions dedicated to AC/DC systems and grid stabilization.

Rockfin systems are designed to deliver high performance, safety, and reliability, meeting the stringent demands of the HVDC and PC industries.

Trusted in
Grid and Conversion

In the energy industry, Power Conversion Systems (PCS) are essential for high-efficiency energy transmission and distribution, particularly in systems like High-Voltage Direct Current (HVDC) networks.
HVDC transmission is more efficient than traditional AC transmission over long distances, but it requires specialized equipment for converting power between AC and DC at both ends of the grid.
With over three decades of experience, Rockfin has successfully implemented complex cooling system projects for the Power Conversion, Grid Stability, and other sectors. Our comprehensive engineering services include end-to-end services from component selection and 3D model design to specialized calculations, all tailored to our clients' specific needs.

Our products consistently meet industry standards such as EN, ASME and API, as well as the highest requirements set by some of the world's largest customers.

Expertise and Capabilities

We offer a wide range of products and technical solutions used in various energy applications, such as the cooling of high-power generators.

Our Offering

  • HVDC systems that use converters that generate a lot of heat during operation. Effective cooling is essential to prevent these devices from overheating, which could lead to damage.
  • Cooling helps maintain a stable operating temperature, which increases the reliability of the entire transmission system. This allows you to avoid failures and ensure continuity of energy supply.
  • Effective cooling systems minimize the risk of overheating and potential fires, which is crucial to the safety of all energy infrastructure.

Flagship Projects

Green Link, Ireland & Great Britain

Oil Field, UEA

Latvia-Estonia Interconnector

Products

Lube Oil Systems

Engineered to lubricate the bearings of rotating machinery, our lube oil systems comply with API 614 standards and are available in both freestanding and drop-in configurations.

Water Cooling Systems for Power Conversion

Modular units tailored to specific project needs, offering flexibility and ease of installation

Chiller System

Refrigeration systems used to cool water or other fluids. Products custom-engineered for unique demands, ensuring optimal performance.

Water Cooling Systems for HVDC

Available in various sizes and materials, including black and stainless steel, our cooling systems are designed to operate efficiently in a range of environments, ensuring optimal performance and longevity.

Our commitment to innovation and high-performance systems supports the seamless transition to a cleaner, more resilient energy future.