Ovay™ High-Performance RO Membranes
The Perfect Alternative: High Efficiency, Lower Cost.
Upgrade your water treatment system with the OVAY Series – The ultimate cost-effective solution designed to replace standard RO membranes directly. Engineered for high flow rates and superior salt rejection (up to 99.7%), OVAY delivers industrial-grade performance at a fraction of the cost.
- Warranty: 12 Months (1-for-1 Exchange on Manufacturer Defects).
- Certifications: Manufacturer ISO 9001, NSF-58 Standard Compliance.
Intelligent Features
Applications
A Detailed Look





Technical Specifications Comparison
Find detailed technical specifications for our entire range of Ovay™ High-Performance RO Membranes. Easily compare models to select the perfect component for your system.
| Image | Product Model | Equivalent To (Vontron) | Application | Flow Rate (GPD / m³/d) | Salt Rejection (%) | Active Area (ft2) | Test Pressure (psi) |
|---|---|---|---|---|---|---|---|
![]() |
ULP-1812-50 | ULP1812-50s | Residential | 50 (0.19) | 97.5% | 3.6 | 60 |
![]() |
ULP-1812-75 | ULP1812-75s | Residential | 75 (0.28) | 97.5% | 5.0 | 60 |
![]() |
ULP-2012-100 | ULP2012-100 | Residential | 100 (0.38) | 97.5% | 6.0 | 60 |
![]() |
U-4040-HF | ULP21-4040 | Commercial (Ultra Low Pressure) | 2600 (9.8) | 99.4% | 100 | 150 |
![]() |
L-4040 | LP21-4040 | Commercial (Brackish Water) | 2600 (9.8) | 99.7% | 100 | 225 |
![]() |
U-8040-HF | ULP22-8040 | Industrial (Ultra Low Pressure) | 12,500 (47.3) | 99.0% | 400 | 150 |
![]() |
L-8040 400 | LP22-8040 | Industrial (Brackish Water) | 11,000 (41.6) | 99.7% | 400 | 225 |
Note: GPD = Gallons Per Day. Performance based on standard test conditions (25°C, pH 7.5).
Optimize Your Costs with OVAY Membranes
OVAY Membranes are in stock and ready for fast delivery. Reliable water filtration solutions for every project.
