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Product advantages
Filtering out fine impurities in water
Long-term stable filtration performance
Superb physical strength and resistance to chemical degradation, with water desalination rates of up to 99%
Resistant to a wide range of operating conditions
100% dry stored membranes for maximum shelf life
Specifications and main performance of membrane elements
Type | Model | Reject (%) | Average Permeate GPD (m3/d) | Working Pressure & Application | Testing Conditions | ||
Pressure psi (MPa) | Solution Concentr. (PPm) | Recovery Rate (%) | |||||
Household RO Membrane | UM1812-50 | 99.0 | 50(0.2) | Working under extremely low pressure. Applicable to residential water purifier and water purifying devices in hospital and laboratory water treatment with TDS lower than 500 ppm. | 60 (0.41) | 250 | 15 |
UM1810-50 | 97.0 | 50(0.2) | |||||
UM1812-75HR | 99.0 | 75 (0.28) | |||||
UM1812-75 | 97.0 | 75 (0.28) | |||||
UM-2012-100HR | 99.0 | 100 (0.38) | |||||
UM-2012-100 | 97.5 | 100 (0.38) | |||||
UM-2012-150 | 97.5 | 150(0.57) | |||||
Special Size RO Membrane | UM-2812-200 | 97.0 | 200(0.76) | working under extremely low pressure. Applicable to automatic water dispenser and residential drinking fountain. | 100 (0.69) | 250 | 20 |
UM-3012-300 | 97.0 | 300(1.14) | 100 (0.69) | 250 | 20 | ||
UM-3012-400 | 97.0 | 400(1.51) | 100 (0.69) | 250 | 20 | ||
UM-3013-400 | 97.0 | 400(1.51) | 100 (0.69) | 250 | 20 | ||
UM-3012-500 | 97.0 | 500(1.89) | 100 (0.69) | 250 | 20 | ||
UM-3013-500 | 97.0 | 500(1.89) | 100 (0.69) | 250 | 20 | ||
UM-3013-600 | 97.0 | 600(2.27) | 100 (0.69) | 250 | 20 | ||
UM-3013-700 | 97.0 | 700(2.65) | 100 (0.69) | 250 | 20 |
Product Advantages
Filtering out fine impurities in water
Long-term stable filtration performance
Superb physical strength and resistance to chemical degradation, with water desalination rates of up to 99%
Resistant to a wide range of operating conditions
100% dry stored membranes for maximum shelf life
Membrane element size
All units of the icon are: mm (inch)
Important information
1. Within the first hour of operation, the water produced by reverse osmosis should be drained.
2. Membrane life may vary depending on local water conditions, usage patterns and frequency of filter changes.
3. The water production listed in the table is an average value and the minimum water production for an individual membrane element should not differ from the nominal value by more than 20% of the nominal value.
Notes
1. The data and information provided by Hebei UMEK Environment Machine Co., Ltd. in this document are obtained through long-term experiments, and we are confident that these data and information are accurate and effective. Hebei UMEK Environment Machine Co., Ltd. is not responsible for all consequences arising from the use or maintenance of the products by customers not in accordance with the conditions provided in this book. Customers are requested to strictly follow the product design, use and maintenance requirements and keep relevant records!
2. Due to technological progress and product updates, product information may change at any time without prior declaration. Please pay attention to the latest product information of Hebei UMEK Environment Machine Co., Ltd.
Product advantages
Filtering out fine impurities in water
Long-term stable filtration performance
Superb physical strength and resistance to chemical degradation, with water desalination rates of up to 99%
Resistant to a wide range of operating conditions
100% dry stored membranes for maximum shelf life
Specifications and main performance of membrane elements
Type | Model | Reject (%) | Average Permeate GPD (m3/d) | Working Pressure & Application | Testing Conditions | ||
Pressure psi (MPa) | Solution Concentr. (PPm) | Recovery Rate (%) | |||||
Household RO Membrane | UM1812-50 | 99.0 | 50(0.2) | Working under extremely low pressure. Applicable to residential water purifier and water purifying devices in hospital and laboratory water treatment with TDS lower than 500 ppm. | 60 (0.41) | 250 | 15 |
UM1810-50 | 97.0 | 50(0.2) | |||||
UM1812-75HR | 99.0 | 75 (0.28) | |||||
UM1812-75 | 97.0 | 75 (0.28) | |||||
UM-2012-100HR | 99.0 | 100 (0.38) | |||||
UM-2012-100 | 97.5 | 100 (0.38) | |||||
UM-2012-150 | 97.5 | 150(0.57) | |||||
Special Size RO Membrane | UM-2812-200 | 97.0 | 200(0.76) | working under extremely low pressure. Applicable to automatic water dispenser and residential drinking fountain. | 100 (0.69) | 250 | 20 |
UM-3012-300 | 97.0 | 300(1.14) | 100 (0.69) | 250 | 20 | ||
UM-3012-400 | 97.0 | 400(1.51) | 100 (0.69) | 250 | 20 | ||
UM-3013-400 | 97.0 | 400(1.51) | 100 (0.69) | 250 | 20 | ||
UM-3012-500 | 97.0 | 500(1.89) | 100 (0.69) | 250 | 20 | ||
UM-3013-500 | 97.0 | 500(1.89) | 100 (0.69) | 250 | 20 | ||
UM-3013-600 | 97.0 | 600(2.27) | 100 (0.69) | 250 | 20 | ||
UM-3013-700 | 97.0 | 700(2.65) | 100 (0.69) | 250 | 20 |
Product Advantages
Filtering out fine impurities in water
Long-term stable filtration performance
Superb physical strength and resistance to chemical degradation, with water desalination rates of up to 99%
Resistant to a wide range of operating conditions
100% dry stored membranes for maximum shelf life
Membrane element size
All units of the icon are: mm (inch)
Important information
1. Within the first hour of operation, the water produced by reverse osmosis should be drained.
2. Membrane life may vary depending on local water conditions, usage patterns and frequency of filter changes.
3. The water production listed in the table is an average value and the minimum water production for an individual membrane element should not differ from the nominal value by more than 20% of the nominal value.
Notes
1. The data and information provided by Hebei UMEK Environment Machine Co., Ltd. in this document are obtained through long-term experiments, and we are confident that these data and information are accurate and effective. Hebei UMEK Environment Machine Co., Ltd. is not responsible for all consequences arising from the use or maintenance of the products by customers not in accordance with the conditions provided in this book. Customers are requested to strictly follow the product design, use and maintenance requirements and keep relevant records!
2. Due to technological progress and product updates, product information may change at any time without prior declaration. Please pay attention to the latest product information of Hebei UMEK Environment Machine Co., Ltd.
RO Membranes in the SpotlightAt the 137th Canton Fair, our reverse osmosis membranes drew significant attention from industries seeking reliable filtration. Highlights included:Industrial RO Membranes – For wastewater treatment, desalination, and food/beverage processing.Household RO Membranes – Aff
Despite the ongoing trade tensions between China and the U.S., we remain steadfast in our commitment to delivering excellence in water treatment solutions. We warmly invite you to Booth #1472 at the 2025 WQA Convention & Exposition.Why You Can't Miss Booth #1472: Industrial RO Membranes – High-perfo
We are delighted to invite you to the 137th China Import and Export Fair (Canton Fair), taking place from April 15–19, 2025, in Guangzhou, China. As a trusted authorized agent of Vontron RO membranes, we will showcase our high-quality industrial and household reverse osmosis (RO) membranes at Booth