Fuel Cell Humidifiers - FC Series

  • Humidifies continuously
  • Transfers only water vapor
  • Self-regulating
  • High level of humidification
  • Suitable for high-flow applications

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The Perma Pure FC Series Humidifiers are high-performance gas humidification systems designed for continuous operation in high-flow applications. They utilize proprietary Nafion membrane tubing to selectively transfer water vapor into gas streams without introducing liquid water or contaminants. These humidifiers operate as tube-in-shell humidity exchangers, enabling the transfer of heat and water vapor between two streams. They can function in both water-to-gas and gas-to-gas configurations. In water-to-gas mode, liquid water provides the humidity source, while in gas-to-gas mode, a humid gas stream transfers moisture to a dry gas stream. The system is self-regulating and operates without moving parts, external power, or additional heat (in gas-to-gas mode), making it energy efficient and highly reliable. For optimal performance in water-to-gas operation, heated deionized water is recommended.

Use Cases

  • Humidification of gas streams in high-flow applications
  • Fuel cell system humidification
  • Gas-to-gas and water-to-gas humidification processes

Capabilities

  • Continuous humidification using Nafion membrane technology
  • Operates as both water-to-gas and gas-to-gas humidifier
  • Selective transfer of water vapor without liquid entrainment
  • Supports high flow rates across multiple configurations
  • Passive operation with no moving parts or electrical power (gas-to-gas mode)
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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