These are home water purification and RO (Reverse Osmosis) systems like the ones in the picture, such as Hadeer and Classic Pure. They are the most common in Riyadh because our tap water is salty and has a high concentration of salts and chlorine. What do these devices do? Each device has 5 to 7 stages: 1. Sediment stage (blue/clear filter): Removes sand, rust, and impurities. 2. Carbon stage: Removes chlorine, odor, and strange taste. 3. RO Membrane stage (the heart): The most important stage, removes 90-95% of dissolved salts and heavy metals. 4. Colored stages above (yellow, red, green): Improve taste + add beneficial minerals + neutralize acidity. Benefits for you: 1. Health: • Reduces excess salts that cause kidney stones and body fatigue. • Removes chlorine and chemicals that affect the stomach and colon. • Protects children and the elderly from contamination from old tanks. 2. Taste and Drinking: • The water tastes light, like bottled water. Even tea and coffee taste much better. • You can drink directly from the small faucet installed above the sink without boiling. 3. Economical: • Stop buying water cartons every week - the device saves you thousands per year. • Protects the water heater, kettle, and coffee machine from salt deposits and damage. 4. Practical: • It has an under-sink tank that stores 10-12 liters of purified water, ready even if the water supply is cut off. • The faucets shown in the picture (black, gold, chrome) are stylish and space-saving. Conclusion: If you live in Riyadh and your tap water is salty or has a taste, a 5-stage device is sufficient. If you want a better taste and more benefits, get a 6 or 7-stage device with the mineral stage. Call us, we'll arrive: ( Phone number appears when clicking the contact button )