Baja Water Systems
iSpring RO500-BN premium tankless reverse osmosis system

Reverse Osmosis

Pure drinking water on demand

Under-sink RO systems with alkaline remineralization for homes across Rosarito, Tijuana, Playas de Tijuana, Ensenada, and Valle de Guadalupe. Ditch the garrafones — get crystal-clear water from your tap.

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Serving Rosarito, Tijuana, Playas de Tijuana, Ensenada, and Valle de Guadalupe.

How It Works

Three stages to pure drinking water

  1. 1

    Pre-filtration

    Water passes through sediment and carbon pre-filters to remove large particles and chlorine — chlorine destroys RO membranes on contact.

  2. 2

    Reverse osmosis

    The semi-permeable RO membrane removes up to 99% of dissolved contaminants — lead, fluoride, arsenic, heavy metals, and dissolved solids.

  3. 3

    Remineralization

    The alkaline filter adds back healthy minerals (calcium, magnesium) and raises pH for great-tasting water.

Three Tiers

Good, Better, Best

Every RO install includes a free water test, TDS check, and our 30-day satisfaction guarantee.

iSpring RCC7AK 6-stage alkaline reverse osmosis system
Good

iSpring RCC7AK — 6-Stage Alkaline RO

Classic under-sink RO with alkaline remineralization. 75 GPD with pressurized tank.

  • 6-stage filtration with alkaline remineralization
  • NSF/ANSI 58 certified as a complete system
  • 75 GPD capacity with 3.2-gallon tank
  • Restores healthy minerals and pH balance
  • Brushed nickel designer faucet included
  • Professional installation included
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iSpring RO5004F-AK 500 GPD alkaline tankless RO system with built-in UV
Better

iSpring RO5004F-AK — 500 GPD Alkaline Tankless RO with UV

High-capacity tankless RO with built-in UV, a booster pump, and alkaline remineralization. 500 GPD on demand — no tank.

  • 500 GPD tankless design — no tank, 2:1 pure-to-drain
  • Built-in UV (rated up to 8,000 working hours) — the only under-sink RO we carry with UV
  • Built-in booster pump for low water pressure (common in Baja)
  • Leak-stop auto shutoff valve
  • Filter-life monitor
  • Alkaline remineralization (FG500AK)
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iSpring RO500-BN premium tankless RO system with brushed nickel faucet
Best

iSpring RO500-BN — 500 GPD Premium Tankless RO

Premium 3-stage tankless RO with a brushed-nickel designer faucet. 500 GPD on demand, 2:1 pure-to-drain.

  • 500 GPD tankless design — no tank, no waiting
  • Efficient 2:1 pure-to-drain ratio
  • NSF/ANSI 58 certified for TDS reduction
  • Brushed nickel designer faucet
  • Compact under-sink installation
  • Professional installation included
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Every system includes a 30-day satisfaction guarantee and is eligible for our BWS Care plans — scheduled filter changes and full system inspections, with UV that needs no bulb or sleeve replaced.

Maintenance

How Often Should I Replace My RO Filters?

Local water quality means RO pre-filters and membranes work harder here than they would up north. We recommend replacing your RO filters every 6 months to keep your drinking water clean and protect the membrane, which is the most expensive part of the system. With an RO Care Plan both swaps a year are handled for you. The filters and the two service visits are included, so your drinking water stays pure year-round and you never track the schedule or source filters yourself.

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Want Pure Drinking Water?

Ditch the garrafones. Get crystal-clear, alkaline drinking water from your tap.

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