Hydrogen Rectifiers Water Cooling Solution - CoolKraft

  • Optimized water-cooling for FlexKraft and ModuPulse installations
  • High efficiency design based on water-to-water heat exchanger technology
  • Standardized cooling solution for 1 to 30kW installations
  • Designed for operating in harsh environments
  • Simplicity throughout installation, operation and maintenance

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CoolKraft is a water-to-water heat exchanger designed for cooling FlexKraft and ModuPulse rectifiers in harsh industrial environments. It optimizes rectifier performance and energy consumption by controlling water flow and temperature. The system includes a secondary cooling circuit to reduce concerns regarding water quality supply. It provides a standardized cooling solution for installations ranging from 1 to 30 kW and is designed for continuous operation with simple installation, operation, and maintenance.

Use Cases

  • Cooling FlexKraft and ModuPulse rectifiers in harsh industrial environments

Capabilities

  • Water-to-water heat exchange for cooling power electronics systems
  • Cooling capacity suitable for 1–30 kW installations
  • Integrated secondary cooling circuit to mitigate raw water quality issues
  • Adjustable coolant temperature to power electronics (manual setting)
  • Continuous operation capability
  • Integrated monitoring and control via connected rectifier systems
KraftPowercon Sweden AB

KraftPowercon is a leading global supplier of industrial power conversion solutions, specializing in high-performance rectifiers for the hydrogen industry, particularly in electrolysis (Alkaline, PEM, and SOEC). With expertise dating back to the 1970s, they provide robust, reliable, and efficient power systems designed to handle the demanding requirements of scaling hydrogen production, ranging from stand-alone units to containerized, turnkey solutions.

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