UV Sterilization Under Sink RO Water System 5 Stage With 3.0G Pressure Tank
| OEM/ODM Service: | Yes | Customization Options: | Color, Flow Rate, Filter Configuration, Package, Ect. |
| Recommended Application: | Household | Installation Type: | Under-Sink |
| UV Sterilization: | Yes | Number of Filtration Stages: | 5-Stage |
| Operating Pressure Range: | 0.1-0.4 MPa | ||
| High Light: | 3.0G Under Sink RO Water System,UV Sterilization RO Water System,5 Stage RO Water Purifier |
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UV Sterilization Under Sink RO Water System With 3.0G Pressure Tank And 5-Stage Filtration
Product Description:

This advanced under-sink water purification system combines UV sterilization technology with a 3.0-gallon pressure tank for reliable home use. Featuring a five-stage filtration process that effectively removes contaminants, it delivers clean and safe drinking water on demand. With its compact cabinet-ready design and energy-efficient operation, this system offers a practical and hygienic solution for households seeking enhanced water safety and convenience.
Key Features:
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Built-in UV sterilization for microbial protection
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3.0-gallon pressure tank ensures consistent water flow
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Five-stage filtration system for thorough purification
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Compact under-sink design saves kitchen space
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Energy-efficient 30W operation with safety protection
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Easy filter replacement and low maintenance design
Product Specifications
| Parameter | Specification | Parameter | Specification |
| Water Source | Municipal Tap Water | Operating Water Pressure | 0.1–0.4 MPa |
| Water Temperature Range | 5–38°C | Ambient Temperature | 4–40°C (Indoor) |
| Relative Humidity | ≤90% at 25°C | Rated Voltage/Power | 220V/30W |
| Electrical Protection | Class I | Product Dimensions | 380 × 180 × 440 mm |
| Flow Capacity | 50–400 GPD | Pressure Tank | 3.0 Gallon |
| Filtration Stages | 5-Stage Filtration | Filter Configuration | PP + UDF + CTO + RO + UDF (Customizable) |
Viano Custom OEM Solutions – Your Vision, Our Expertise
With over 20 years of OEM manufacturing experience, Viano offers comprehensive customization services for water purification products. We provide flexible options including logo, color, packaging, filter media, wastewater ratio, mineralization, and alkaline level adjustments to match your brand and market needs.
If you have additional customization requirements beyond these, our dedicated team is ready to collaborate and develop tailored solutions. Contact us to bring your unique product ideas to life with professional OEM support.

5-Stage Water Purification System – Multi-Layer Filtration Process
This efficient water purification system employs a five-stage filtration process to deliver clean and safe drinking water. Each stage is designed to target specific contaminants, ensuring comprehensive treatment from the inlet to the outlet:
1.PP Sediment Filter – traps rust, sand, and large particles
2.UDF Activated Carbon Filter – reduces chlorine, odors, and organic impurities
3.CTO Carbon Block Filter – adsorbs finer chemicals and improves taste
4.Advanced Membrane Filtration – removes microorganisms and fine contaminants
5.Polishing Post-Filter – enhances clarity and ensures final water quality
Together, these integrated stages form a compact and reliable water filtration system that combines thorough purification with consistent performance in a space-saving vertical design.

Integrated UV Sterilization Unit – Continuous Water Disinfection
This system features a built-in flow-through UV sterilizer that effectively inactivates bacteria, viruses, and other microorganisms as water passes through the purification process. Using ultraviolet light technology, it provides an additional layer of protection without altering water taste or chemistry, ensuring safe and hygienic drinking water in every flow.

Space-Saving Under-Sink RO System – Compact and Reliable Design
This under-sink water purifier features an efficient, space-saving design perfect for modern kitchens. It integrates a built-in 3.0G pressure tank to ensure a stable and reliable supply of purified water. The unit's compact dimensions allow for discreet installation while maintaining full reverse osmosis filtration performance for clean, great-tasting drinking water on demand.

