Pro-Series Under-Sink RO System , 4-Stage Deep Purification & Eco-Efficiency Technology (OEM/ODM Factory Supply)

The WYN-RO804 is an advanced under-counter Reverse Osmosis solution engineered to deliver high-purity drinking water with industrial-grade reliability. This model features a sophisticated side-access interface for real-time diagnostics and a slim-line 160mm chassis that optimizes limited cabinet space. With a consistent output of 1.57L/min and a 10-inch standardized filter architecture, it provides a sustainable and cost-effective filtration platform for high-end residential and commercial applications.

• Real-Time Status Monitoring & Intelligent Lifespan Tracking
  Beyond traditional filtration, the WYN-RO804 features a high-visibility side-mounted panel for effortless system management. The built-in smart sensor continuously monitors filter performance and alerts the user when a replacement is due, ensuring that the water quality remains at peak safety standards at all times.
• Top-Access Cartridge Design for Tool-Free Servicing
  Our innovative top-loading (pull-up) design simplifies maintenance, allowing filters to be swapped in seconds without disconnecting the unit. The self-aligning magnetic top cover provides a seamless dust-proof seal, effectively preventing secondary pollution and keeping the internal components pristine.
• Comprehensive Contaminant Removal (PP+CTO+RO+UDF)
  Utilizing a professional-grade 4-layer sequence, this system aggressively targets heavy metals, chemical residues, and micro-particulates. The 10-inch standard cartridges are fully customizable, allowing brand owners to tailor the filtration media to specific regional water hardness or pollution levels.
• Sustainable 1:1 Pure-to-Drain Ratio & Energy Optimization
  Engineered to meet modern environmental standards, the WYN-RO804 maintains a highly efficient 1:1 wastewater ratio to conserve water resources. Drawing only 60W of power, it delivers high-flow performance while significantly reducing the operational carbon footprint for eco-conscious households.
• Ultra-Slim Footprint Designed for Modern Kitchen Integration
  With dimensions of 450×160×437mm, this unit is built for versatility. The robust internal hydraulic system is optimized to operate smoothly under municipal pressures (0.1-0.4MPa), ensuring a stable flow of 1.57L/min while leaving maximum room for under-sink storage.

Take a transparent look into Viano's manufacturing excellence. With in-house molding, food-grade injection, and 100% functional testing, we turn complex engineering into reliable water solutions for global partners.

Precision Tooling Center

200+ Precision Molds | Rapid Prototyping - Equipped with an extensive library of 200+ sets of precision molds, we support independent R&D and rapid prototyping, ensuring exclusive mold protection for OEM partners.

Injection Molding Workshop

15+ High-Speed Injection Machines | Food-Grade Material - Featuring 15+ advanced injection molding units, we produce 100% of our filter housings and water-contact components in-house. We strictly use food-grade raw materials to ensure structural durability and water safety.

Final Assembly Lines

4 Semi-Automated Lines | 50,000 Units Monthly Output - Our facility houses 4 standardized assembly lines operating under lean manufacturing principles. With a monthly capacity of 50,000+ units, we ensure timely delivery for high-volume global wholesale orders.

Commercial System Workshop

High-Flow Commercial Systems | Adaptable to large-scale projects - Specially designed for large-scale commercial RO systems. Our engineering team ensures these units providing stable performance for offices, schools, and hospitals.

Advanced Testing & QC Center

Commitment to Quality | Testing at Every Stage - Prior to packaging, every single product undergoes rigorous performance testing. Our laboratory simulates extreme operating conditions--including 500 PSI burst tests and salt spray analysis--to ensure that our products maintain reliable operation for years to come, regardless of the climatic environment.

Filter Cartridge Workshop

3 Million Units Annual Capacity | 0.0001 μm Precision - Our filter production line utilizes medical-grade membranes and premium carbon. With an annual output of 3 million cartridges, we maintain strict control over the core filtration media to guarantee a 95%+ salt rejection rate.