Stable Performance · Classic Tank Design · Mineralized Alkaline Water · Full OEM Customization
The 6-Stage Under Sink RO Water Purification System is a reliable and cost-effective solution designed for residential drinking water applications. Featuring UV sterilization, a classic storage tank system, and an alkaline mineral filter, this model delivers safe, clean, and healthy drinking water while maintaining stable output under low water pressure conditions. Ideal for distributors, brand owners, and large-volume OEM projects.
| Item | Specification |
|---|---|
| Applicable Water | Municipal Tap Water |
| Rated Voltage | 100–220V / 50–60Hz |
| Purification Power | 30W |
| Inlet Pressure | 0.1 – 0.3 MPa |
| Purified Water Flow | 7.8 L/h |
| Filtration Stages | 6-Stage |
| Filter Configuration | PP + UDF + CTO + RO + T33 + ALK |
| Installation | Under Sink |
| Product Size | 380 × 180 × 440 mm |





PP + UDF + CTO + RO + T33 + ALK effectively removes:
Sediment, rust, and particles
Chlorine, odor, and organic compounds
Heavy metals and dissolved solids
Improves taste and increases pH value
Provides additional bacteria control and improves drinking water safety.
Consistent water output
Works under low pressure
Reliable and cost-effective structure
ALK filter enhances pH and enriches minerals, meeting consumer demand for healthier drinking water.
Compact and organized structure, easy installation and maintenance.
We support full private label manufacturing:
Brand logo on machine, filters, faucet, tank
Packaging & carton design
Filter configuration & performance tuning
Alkaline filter optional / upgrade
UV module optional
Housing color customization
Certification support (CE, RoHS, NSF, etc.)
OEM structure improvement & cost optimization
Exclusive distributor model development
Water purifier brands / private label companies
Importers & distributors
Supermarkets & appliance chains
Project contractors / housing / hospitality
eCommerce & retail brands
Strict quality control & aging test
Stable bulk production capacity
Reliable long-life components
Export-ready engineering support
Competitive factory pricing
Looking for a stable, cost-effective RO model for your market?
Contact us for:
Factory direct pricing
OEM customization plan
Sample order
Certification support
Market positioning advice
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