Fuel Cell Humidifiers - MH Series

  • Provides consistent humidification in a compact, flexible design
  • Operates over a wide range of flow rates
  • Transfers only water vapor
  • Self-regulating
  • Maintenance-free operation

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The MH Series Humidifier is a compact, flexible gas humidifier that uses an exclusive Nafion selectively permeable membrane tubing and liquid water to continuously humidify gas streams. It operates over a wide range of flow rates and can humidify up to 98% RH using deionized water. Key features include continuous humidification, transfer of only water vapor, self-regulating operation, high humidification levels, maintenance-free operation, no moving parts, excellent corrosion resistance, and a fast response time. The humidifier is a tube-in-shell moisture exchanger that allows the transfer of heat and water vapor between a liquid water supply and a gas stream, ensuring no bacterial growth or contamination of the gas stream. It is shipped sealed with deionized water, ready for use.

Use Cases

  • Typically used in hydrogen and related industrial applications
  • Gas stream humidification for analytical and process applications
  • Fuel cell system humidification
  • Applications requiring controlled high humidity levels

Capabilities

  • Humidifies continuously
  • Transfers only water vapor
  • Self-regulating
  • High level of humidification
  • Maintenance-free operation
  • No moving parts
  • Excellent corrosion resistance
  • Fast response time
Perma Pure LLC

Perma Pure is a leading provider of high-performance gas conditioning solutions for the hydrogen industry. Leveraging proprietary Nafion membrane technology, the company specializes in moisture management for PEM fuel cells and electrolyzers, offering humidifiers and dryers that optimize system efficiency, reliability, and lifespan.

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