R&D

1Membrane Humidifier Overview

Membrane-Based Moisture-Transfer Humidification Technology

A membrane humidifier selectively transfers moisture using the difference in water-vapor partial pressure across the membrane.
By using the latent heat of evaporation, in which water absorbs ambient heat as it evaporates, it humidifies air efficiently without a separate steam generator.
Diagram of membrane humidifier overview and moisture-transfer principle

2

Modular Design and Maintenance Technology

  • The design integrates an air cooler and control valve in a modular system with a replaceable membrane cartridge.
  • A simplified system and replaceable cartridge reduce installation space and maintenance costs.
Comparison of conventional and integrated modular membrane humidifier designs

3Membrane Humidifier Flow-Path Technology

High-Efficiency, Low-Pressure-Loss Vertical Flow Technology

  • The vertical flow-path design improves flow uniformity and condensate drainage.
  • The optimized flow path delivers high humidification performance with low pressure loss.
Diagram comparing vertical flow-path design and performance

4Membrane Humidifier Membrane Technology

Eco-Friendly, High-Durability Next-Generation Membrane

  • Eco-friendly CA material provides both excellent moisture-transfer performance and high mechanical strength.
  • With vapor permeability equivalent to conventional PES and approximately four times the strength, it improves humidifier performance and durability.
Comparison of conventional and eco-friendly next-generation membranes

5Membrane Humidifier System Technology

Integrated Membrane-Based Humidification System

  • The system combines a membrane humidifier with thermal-fluid control technology to supply the required moisture efficiently.
  • Humidification can be controlled according to operating conditions, enabling use in diverse industries such as air handling units (AHU) and humidification-dehumidification desalination (HDH).
Integrated membrane-based humidification system diagram