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| Customization: | Available |
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| Type: | Reverse Osmosis |
| Usage: | Environmental Protection, Chemical Industry, Water Treatment Systems |
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8040 Industrial Water Treatment RO Reverse Osmosis Membrane
Hangzhou Haina Environmental Protection Technology Co.,LTD mainly engages in reverse osmosis membranes and nanofiltration membrane elements, while supplying supporting products such as ultrafiltration membranes, degassing membranes, and high-flow HF series filter cartridges. Its seawater desalination membranes, OC special membranes, ultra-low pressure reverse osmosis membranes and other products have passed RoHS, REACH SVHC and other standard certifications, with the advantages of high-efficiency desalination, anti-pollution and low energy consumption. Widely applicable to various water treatment scenarios such as municipal water supply, household water purification and industrial production, the company provides customers with cost-effective membrane products and technical services relying on mature R&D and production capabilities.


| model | average permeate flow | Stabilized salt rejection | Minimum salt rejection |
Active area | Feed spacer | Testing sclution concentratio NaCl | Testing pressure | ecovery rate of single membrane elemen |
| gpd | % | % | m2/ft2 | mil | ppm | psi(MPa) | % | |
| PLUS-400-LP | 10500 | 99.70 | 99.30 | 37.2(400) | 28 | 2000 | 225(1.55) | 15 |
| MAX-440-LP | 12650 | 99.60 | 99.30 | 41(440) | ||||
| PLUS-400-ULP | 10500 | 99.50 | 99.20 | 37.2(400) | 150(1.0) | |||
| MAX-440-ULP | 12650 | 99.50 | 99.20 | 41(440) | ||||
| PLUS-400-XLP | 12500 | 99.00 | 98.50 | 37.2(400) | 500 | 10(0.69) | ||
| MAX-440-XLP | 14000 | 99.00 | 98.50 | 41(440) | ||||
| PLUS-400-FR | 10500 | 99.70 | 99.30 | 37.2(400) | 34 | 2000 | 225(1.55) | |
| PLUS-400-HFR | 11000 | 99.70 | 99.30 | |||||
| PLUS-400-XFR | 11500 | 99.75 | 99.40 | 34-LDP | ||||
| PLUS-400-XFRLE | 10500 | 99.60 | 99.30 | 37.2(400) | 34-LDP | 2000 | 225(1.55) | |
| HOC-400/34 | 10500 | 99.50 | 99.30 | 37.2(400) | 34 | 2000 | 225(1.55) | |
| HOC-300/47 | 8500 | 99.50 | 99.30 | 27.9(300) | 47 | |||
| ECO-365-PRO | 10000 | 99.60 | 99.30 | 33.9(365) | 34 | 2000 | 225(1.55) | |
| ECO-400-PRO | 11000 | 99.60 | 99.30 | 37.2(400) | ||||
| SW-400-XHR | 7000 | 99.85 | 99.65 | 37.2(400) | 28 | 32000 | 800(5.5) | 8 |
| SW-440-XHR | 7500 | 99.85 | 99.65 | 41(440) | ||||
| SW-400-HRLE | 9000 | 99.80 | 99.50 | 37.2(400) | ||||
| SW-440-HRLE | 9500 | 99.80 | 99.50 | 41(440) | ||||
| SW-400-FR | 7000 | 99.8 | 99.6 | 37.2(400) | 34 | |||
| SW-400-XFR | 9000 | 99.8 | 99.6 | |||||
| HP70-400 | 8800 | 99.75 | 99.60 | 37.2(400) | 34 | 32000 | 800(5.5) | |
| HP80-440 | 9000 | 99.50 | 99.20 | 41(440) | 28 | 600(4.13) | ||
| 400-HSRO | 9000 | 99.50 | 99.20 | 37.2(400) | 28 | 2000 | 150(1.0) | 15 |



Company Qualification Certification ISO,RoHS,NSF,
REACH-SVHC,HALAL,MA.…

ABOUT US
Hangzhou Haina Environmental Protection Technology Co., Ltd, founded in 2005, is a national high-tech enterprise engaged in the research and development, manufacturing and service of reverse osmosis, nanofiltration membrane elements, and has the core technology of membrane flat sheet manufacturing. Since its establishment, it has formed deep strategic cooperation with many fortune 500 enterprises who are famous in the US, Japan and Korea, and maintained long-term close cooperative relations with domestic first-line brand companies.
The company headquarters is adjacent to the world cultural heritage "Liangzhu Ancient City Site". In 2021, the new production base had been completed. The first phase covers an area of 51 mu, with a construction area of 36,000 square meters, with an annual output of 15 million square meters of membrane flat sheet, 200,000 industrial 8040 membrane elements, and 18 million household membrane elements. After nearly 20 years of continuous innovation, Haina has developed more than 200 specifications of membrane products, including seawater desalination membrane, OC special membrane, antipollution membrane, nanofiltration membrane, high water efficiency membrane, ultra-low pressure membrane and so on. The enterprise has obtained IS09001 and 14001 system certification, the products are in accordance with NSF, RoHS, REACHSVHC and other standards, exported to many countries and regions.