OVAY Hydro · 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
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.
Membrane Portfolio
Industrial formats lead the portfolio.
01
4040 · 8040
Industrial & Specialty RO
4040 and 8040 low-pressure, fouling-resistant, seawater and semiconductor-grade membrane series.
02
300-2,000 GPD
High-flow Commercial RO
3012, 3013, 3213 and 4013 elements for compact commercial and high-flow residential equipment.
03
50-400 GPD
Residential RO Elements
1812 and 2012 compact membranes for household drinking-water and laboratory systems.
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.
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
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.
Explore quality control →
ISO 9001
Quality management WQA · NSF
Product certification Lot Traceability
Manufacturing records
Quality management WQA · NSF
Product certification Lot Traceability
Manufacturing records
Applications
Match the membrane to the water.
Wastewater Reuse
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.
EU PFAS Drinking Water Rules in 2026: What Treatment Buyers Need
EU-wide PFAS monitoring is now in force. Utilities and equipment buyers need to connect laboratory results with treatment selection, validation and residual…
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EPA’s 2026 WaterSense Clarifications for Point-of-Use RO Systems
EPA's August 2026 clarifications change how POU RO efficiency is described and tested, including storage-tank back pressure, automatic flushing and packaging.
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Kuwait’s 272 MLD Doha SWRO II: Lessons for 8040 Membrane Buyers
Kuwait's new 272 MLD Doha SWRO II contract brings plant scale, pretreatment, energy and long-term membrane operation into the same procurement discussion.
Read article →Start a Technical Conversation