Industrial RO · 4040 / 8040

Industrial RO Membranes for 4040 & 8040 Systems

4040 and 8040 low-pressure, fouling-resistant, seawater and ultrapure-water membrane elements supported by model-level data and OEM engineering.

4040 / 8040Industrial element formats 4 SeriesBWRO · FR · SWRO · UPW Model DataTest conditions and datasheets
OVAY OV-L 4040 and 8040 low-pressure industrial RO membrane Brackish Water ROOV-L · 4040 / 8040

Industrial Membrane Selection

Start with feed water, recovery and operating pressure.

OVAY's 4040 and 8040 series cover brackish water, high-fouling streams, seawater desalination and semiconductor ultrapure water. Compact household and commercial formats remain available for OEM programs.

Industrial Series

Engineered for defined feed-water conditions.

Each series page includes model-level flow, rejection, membrane area, test conditions, operating limits and the original technical datasheet.

Hunan Ovay Technology manufacturing facility

Manufacturing & OEM

From membrane material to finished element.

OVAY develops membrane materials and manufactures finished elements with model selection, private label, packaging, test documentation and technical collaboration for international customers.

30M m2Annual membrane material capacity stated in company materials
10MAnnual membrane element capacity stated in company materials
100+Self-developed membrane products
57Authorized patents stated in the 2026 brochure
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Quality Control

Performance data is only useful when the process behind it is controlled.

From incoming materials through winding, testing, labeling and shipment, OVAY applies documented process control and lot traceability to help OEM and industrial customers manage consistent membrane supply.

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ISO 9001
Quality management
WQA · NSF
Product certification
Lot Traceability
Manufacturing records

Applications

Match the membrane to the water.

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Seawater desalination plant

Seawater Desalination

Industrial wastewater reuse

Wastewater Reuse

Semiconductor ultrapure water

Semiconductor Ultrapure Water

Engineering Documents

Technical data, not just product images.

Review model performance online, then download the original series datasheet for engineering evaluation.

News & Technical Guidance

Latest insights for RO membrane buyers.

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Share the feed water, target flow and membrane size.