A. O. Smith S4 is a 100% RO water purifier with a 2-year warranty on the RO membrane. It incorporates a 5 stage purification system, along with a Side Stream RO Membrane Technology. It uses one of the latest technologies that is utilized in the water purification process. A. O. Smith S4 RO Water Purifier works under the principle of RO (Reverse Osmosis) technology which is one of the most effective process for treating water. In this process, water under pressure is passed through a semi-permeable membrane. Purified water is collected for drinking in a storage tank and impurities in the water are flushed down the drain.
Price
Features
Why Choose Our Product
5 Stage Purification
Pre-filter + Sediment filter + Pre Carbon filter + RO Membrane + Silver Activated Post Carbon. In A. O. Smith X4 100% of the water passes through the RO membrane.
Advanced Patented SSM Technology
Suitable for water with low and high (upto 2000 ppm) TDS. Less water is wasted and improves pure water recovery.
Pre-filter & Sediment filter
For effective removal of suspended solids and sediment from water and to ensure better life of RO membrane.
Twin Advanced Alert Technology
For Sediment + Pre Carbon and RO membrane + Silver Activated Post Carbon filters change.
Tank Overflow Protection
For Sediment + Pre Carbon and RO membrane + Silver Activated Post Carbon filters change.
Large Storage Capacity
Pure water storage capacity of 9 Liters
| MODEL | S4 |
|---|---|
| Product Dimensions (H x D x W) | 503 mm x 325 mm x 314 mm |
| Net Weight | 8.8 kgs (approx.) |
| Gross Weight | 11.9 kgs (approx.) |
| Flow rate* | Up to 15 liters per hour |
| Storage tank capacity | 9 litres (approx.) |
| Purification technology | RO (Reverse Osmosis) |
| 5 Stage Purifying Technology | Pre-filter + Sediment filter + Pre Carbon filter + Side Stream RO + Silver Activated Post Carbon filter. |
| Membrane type | Thin film composite RO membrane |
| Material of construction for plastic parts | Food safe, non-toxic, engineering grade plastics |
| Pump type | Diaphragm pump, 24VDC, 0.26 Amps, Operating Pressure 125 psi (Max.) |
| Input Voltage | 150 – 300 VAC |
| Power rating (Max) | 48 Watts |
| Pressure Rating*** | 7 psi to 30 psi |
| % Recovery** | Up to 30% |
| TDS reduction** | ≥95% (approx.) |
| * Flow rate depends on variable factors such as feed water pressure, feed water characteristics and condition of the membranes and filters. | |
| ** Recovery and TDS reduction percentages also depend on variable factors such as life and condition of the membranes and filters, feed water pressure, feed water characteristics. | |
| *** If input pressure exceeds 30 psi, a pressure reducing valve needs to be installed at the feed line. If the pressure is lower than 7 psi, a booster pump needs to be installed. |
**Design, feature and specifications mentioned are subject to change without notice
| Stage | Filter | Description | Filter Life (Months) | Price (PHP) |
|---|---|---|---|---|
| 1 | 10µm PP MMP | Filters rust, sand, other large particles and solid impurities suspended in water | 6-8 | 350 |
| 2 | Carbon Block | Absorbs chlorine, mold, disinfection by-products, odors, discolorations and other materials in the water | 6-8 | 720 |
| 3 | PP Sediment | Filters finer particles and lengthens life of RO membrane | 6-8 | 500 |
| 4 | Sidestream RO Membrane | Removes bacteria, viruses, heavy metals, pesticide residue, and other harmful substances. Effective for microbiological and chemical purification | 24-32 | 2500 |
| 5 | Silver Activated Post Active Carbon | Regulates taste and smell of water, keeping it fresh; silver ions prevent growth of bacteria | 12-16 | 600 |
Based on consumable costs, average cost per liter of water at 0.85 php
| Attachment | Size |
|---|---|
| S4 User Manual.pdf | 1.3 MB |
| A. O. Smith S4 Certificate.pdf | 327.2 KB |
