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Ultra-Low Pressure Reverse Osmosis Membrane for Industrial Applications


Brief Introduction

Reverse osmosis (RO) is a widely used water purification technology that has revolutionized the way industries purify water. However, traditional RO membranes require high pressure to push water molecules through the membrane to remove impurities. This high pressure often leads to significant energy consumption and high operating costs. To address this issue, ultra-low pressure reverse osmosis membrane technology has been developed, providing a solution for low-energy, low-cost water purification.

Specifications and Major Properties


Permeate flow


Stable Rejection Rate (%) Active Membrane area ft2(m2)
ULP22-8040 12100 (45.8) 99.0 400 (37.2 )
ULP32-8040 10500(39.7) 99.5 400 ( 37.2)
ULP21-4040 2600(9.8 99.5 100(9.3 )
ULP31-4040 2000(7.6) 99.6

100 (9.3 

Application Range

Ultra-low pressure reverse osmosis membranes have broad applications across various industries, including:

1. Industrial water treatment: Reliable and efficient purification technologies are critical to the success of industrial water treatment operations. Ultra-low pressure RO membranes are ideal for treating high-salinity and high-solid water sources, providing cost-effective and reliable solutions for industries.

2. Food and beverage production: Ultra-low pressure RO membranes can significantly reduce impurities such as minerals, bacteria, and viruses, making it safer for use in food and beverage production.

3. Municipal water treatment: As demand for reliable and sustainable water purification technologies grows, ultra-low pressure RO membranes are becoming increasingly popular in municipal water treatment plants.

Dimensions of Membrane Element

All dimensions are shown in: millimeter (inch)

Dimensions of Membrane Element (1)

Dimensions of Membrane Element (2)