S-SF/UF-3 Commercial Ultrafiltration Water Purifier
Product Overview
The S-UF-3 is the entry-level configuration of the ULTRA CF+UF commercial ultrafiltration series, delivering a three-stage purification process. A 5µm PP sediment pre-filter captures large particulate impurities; water then enters the core ACF + UF cartridge — the activated carbon fiber (ACF) layer deeply adsorbs residual chlorine, odors and heavy metals, while the 0.01µm hollow-fiber ultrafiltration (UF) membrane physically retains bacteria and viruses. Finally, a post-activated-carbon cartridge polishes the taste, delivering clean, refreshing water ready for equipment use or direct drinking. The manifold is fitted with a single pressure gauge for simple, intuitive status monitoring. Ideal for single-outlet stores with lower water demand, or as a dedicated pre-treatment unit ahead of an RO purifier.
Model Positioning
ULTRA CF+UF-3S — 3-Stage · Entry-Level Commercial Model
Key Features
- All-in-one three-stage architecture — PP pre-filter + ACF carbon fiber + UF membrane + post carbon, full purification in one unit
- Hollow-fiber UF membrane (0.01µm) — physically retains bacteria, viruses, cysts and colloids without chemicals
- ACF carbon-fiber cartridge — efficiently removes residual chlorine, chloramines, antibiotics, odors and heavy metals, protecting the UF membrane
- 5µm PP pre-filter — traps sediment, rust and eggs, extending the life of downstream cartridges
- Post-carbon polishing — optimizes taste and odor to direct-drinking / equipment-supply quality
- Quick-connect modular manifold — tool-free cartridge change in ~2 minutes, minimal maintenance
- Single pressure gauge — real-time monitoring of system status
- Wide commercial use — bubble tea shops, specialty coffee, juice bars, restaurant chains, hotel kitchens
- OEM/ODM available — brand logo, shell color, manifold interface and certification files customizable
Filtration System
| Stage | Filter Type | Function | Service Life |
|---|---|---|---|
| Pre-filter | PP Sediment Filter (5µm) | Traps sediment, rust, eggs and other large particles; protects downstream cartridges | 3 months |
| Main ×1 | ACF + UF Membrane (single) | Carbon fiber removes chlorine, heavy metals & odor; 0.01µm UF membrane retains bacteria, viruses & colloids; compact footprint with complete 3-stage purification | 12 months |
| Post | Post Activated Carbon (GAC) | Deeply optimizes taste and odor to direct-drinking quality | 6 months |
UF Membrane Precision
Filtration rating: 0.01 µm — physical retention, no chemical dosing. The UF membrane retains:
- Bacteria & E. coli (retention rate >99.99%)
- Viruses & bacteriophages
- Giardia & Cryptosporidium cysts
- Colloids, rust and turbidity
- Suspended solids and macromolecular organics
Technical Specifications
| Model | S-UF-3 (ULTRA CF+UF Series) |
| Filter Configuration | PP ×1 + ACF/UF ×1 + Post Carbon ×1 |
| Total Filters | 3 cartridges (PP ×1 + ACF/UF ×1 + Post Carbon ×1) |
| Design Flow | 30–45 T / month |
| Operating Water Temp. | 5–38°C |
| Operating Water Pressure | 0.1–0.4 MPa |
| Water Source | Municipal tap water |
| Manifold Material | Engineering plastic / stainless-steel quick-connect fittings |
| Connection | Quick-connect, tool-free |
| Product Dimensions | 373 × 129 × 570 mm |
| Packaging Dimensions | 530 × 280 × 220 mm |
| Category | Commercial Water Purifiers |
| Manufacturer | Huizhou Qiteng Environmental Protection Technology Co., Ltd. |
| OEM/ODM | Available |
Applications
Suitable for bubble tea shops, specialty coffee, juice bars, restaurant chains, hotel kitchens and other commercial water-use environments. Also works as a pre-treatment unit for RO systems.
OEM / ODM Customization
Huizhou Qiteng provides complete OEM/ODM customization for global brands and distributors: brand labeling on filter tags, outer packaging and quick-start guides; structural customization of manifold interface (e.g. 3/8", 1/2"), shell color and filter stages; certification support (CB, ISO 9001) for target markets. Flexible MOQ and tiered pricing for volume orders; standard configuration ships within 30 days.
Huizhou Qiteng Environmental Protection Technology Co., Ltd. — Professional manufacturer of water purifiers, air purifiers and small home appliances since 2009. Self-developed, self-molded, OEM/ODM welcome.
