AEM Electrolyzer Stack - 20 kW - AST0020-1.3

  • Proprietary electrode technology
  • Dynamic membrane control
  • Smart voltage modulation
  • Advanced heat management
  • PGM-free material

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AEM Electrolyzer Stack - 20 kW - AST0020-1.3

  • SunGreen's 20 kW AEM Electrolyzer Stack (AST0020-1.3) is a modular hydrogen production stack designed for high-efficiency water electrolysis using advanced Anion Exchange Membrane (AEM) technology.

Key features

  • Proprietary electrode technology
  • Dynamic membrane control
  • Smart voltage modulation
  • Advanced heat management
  • Value Proposition
  • No precious metals used
  • ~90% high energy efficiency
  • 20% lower energy consumption
  • 50% lower stack CAPEX and size
  • 200% hydrogen production capability

Application areas

  • Industrial processes
  • Power-to-X systems
  • Transport and mobility
  • Renewable energy integration
  • Hydrogen storage and refueling infrastructure

Technical specifications

  • Hydrogen Production Rate: 10 kg/day (4.667 Nm³/hr)
  • Output Pressure: 10–35 bar
  • Efficiency (HHV): 87.5%
  • Stack Energy Consumption: 42–45 kWh/kg H₂
  • Power Supply Requirements: 120–150 VDC, 0–300 A
  • Water Consumption: 5 L/hr
  • Operating Temperature: 60–70°C
  • Electrolyte: 1M KOH (5.34 wt%)
  • Catalyst: PGM-free material
  • Turn Down Ratio: 30%
  • Turn Up Ratio: 200%
  • Estimated Degradation: ~1% per year
  • Membrane Replacement: Every 3–4 years
  • Dimensions: 464 mm (W) × 494.1 mm (H) × 579.3 mm (D)
  • Weight: 300 kg
  • Minimum Water Input Quality: ASTM D1193-06 Type III (Type I recommended)

For more information, please view our brochure here: SunGreen_Products_Brochure.

Contact us

  • SunGreen manufactures core components for electrolyzer cells, stacks and systems. Interested? Please contact the vendor by filling in the contact form or the request for quote form.
Sungreen

SunGreen is an award-winning company transforming green hydrogen production through electrolysis with a proprietary technology for high-performance, low-cost electrolyzer components using advanced nanostructured materials. Recently awarded the BloombergNEF 2023 Pioneers award for accelerating the adoption of clean hydrogen with a proprietary technology for all commercial electrolyzers. The company is addressing several bottlenecks in the hydrogen industry. Based in Asia Pacific, the award-winning company has commissioned an electrode production and research and development facility in Melbourne, Australia, and is working with global electrolyzer manufacturers and hydrogen end users to bring products to market.

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