5-Stage Reverse Osmosis - Water Purification System


Enjoy unlimited, crystal-clear drinking water from your kitchen tap. Our 5-stage RO system removes up to 99% of harmful contaminants—including chlorine, lead, heavy metals, and more—for better health, taste, and peace of mind.

Royal Water International

How Our 5-Stage Reverse Osmosis System Works


Our advanced RO system uses five powerful filtration stages to give you clean, great-tasting water straight from your tap:

  • Sediment Filter:
    Traps dirt, sand, and rust to protect the rest of the system.
  • Carbon Block Filter:
    Removes chlorine, bad taste, and odors from the water.
  • Carbon Polishing Filter:
    Provides an extra layer of protection against chemicals and improves overall water clarity.
  • Reverse Osmosis Membrane:
    The heart of the system—removes up to 99% of contaminants like lead, arsenic, fluoride, nitrates, and heavy metals.
  • Post Carbon Filter (Final Polish):
    Enhances taste and ensures your drinking water is crisp, clean, and ready to enjoy.
  • Bonus: Our system also has an optional alkaline filter to re-mineralize and balance pH, delivering refreshing, healthier water.
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Scheduled Filter Service (Every 6 Months)

Enjoy peace of mind with filter service every 6 months. We replace the core pre-filters to keep your system running smoothly all year round.

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Faucet Upgrade Options

Customize your kitchen with premium faucet styles—from brushed nickel to hands-free options. Installed professionally for an additional cost.

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UV Sterilizer & Alkaline Add-ons

Customize your system with advanced upgrades:

  • UV Sterilizer kills bacteria and viruses for extra protection.
  • Alkaline Filter balances pH and adds essential minerals for better-tasting, healthier water.
  • Great for sensitive households and health-focused lifestyles.

Why Choose Us

Pure Water. Zero Compromise.

At Royal Water International, we believe every family deserves clean, safe drinking water at the push of a button. Our 5-Stage Reverse Osmosis System is engineered for maximum purity, taste, and peace of mind—perfect for kitchens, offices, or anywhere quality water matters.

Benefits

Advanced Drinking Water Technology

Designed for households, office kitchens, and health-conscious individuals, this system provides bottle-quality water right from your tap—removing harmful substances while enhancing taste and safety.

  • Multi-Layer Protection: 5-stage filtration removes heavy metals, chlorine, fluoride, sediment, and more.
  • Bottled Quality, On-Demand: Enjoy crisp, refreshing water without the plastic waste.
  • Easy Under-Sink Fit: Compact design that fits under most standard kitchen sinks.
  • Health & Taste Upgrade: Great-tasting water that supports wellness and clean living.
  • Low Maintenance: Filter alerts and optional add-ons make upkeep simple and efficient.
  • Eco-Friendly Choice: Reduces single-use plastic bottles and overall environmental impact.

Serving Your Area


Royal Water International proudly serves Los Angeles and surrounding areas, delivering reliable water purification systems, dispensers, and vending solutions to homes and businesses across Southern California.

  • Rio Grande
  • McAllen
  • Edinburg 
  • Mission
  • Pharr
  • San Juan
  • Alamo
  • Weslaco 
  • Donna 
  • Mercedes 
  • Palmview
  • La Joya
  • Hidalgo
  • Harlingen
  • Brownsville