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

Get a Quote

Serving Rosarito and all of Baja California.

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 reverse osmosis with alkaline remineralization. 75 GPD with a 3.2-gallon pressurized tank. Our most affordable RO option.

  • 6-stage filtration with alkaline remineralization
  • 75 GPD capacity with 3.2-gallon pressurized tank
  • Removes up to 99% of contaminants
  • Restores healthy minerals and pH balance
  • Chrome designer faucet included
  • Professional under-sink installation
Get a QuoteLearn More
iSpring RO5004F-AK 500 GPD alkaline tankless RO system
Better

iSpring RO5004F-AK — 500 GPD Alkaline Tankless RO

High-capacity tankless reverse osmosis with alkaline remineralization. 500 GPD on demand with no storage tank — ideal for families.

  • 500 GPD tankless design — no waiting
  • Alkaline remineralization filter
  • Removes up to 99% of contaminants
  • Compact under-sink installation
  • Chrome designer faucet included
  • Professional installation included
Get a QuoteLearn More
iSpring RO500-BN premium tankless RO system with brushed nickel faucet
Best

iSpring RO500-BN — 500 GPD Premium Tankless RO

Our premium tankless RO with brushed nickel designer faucet. 500 GPD on demand. The best-looking and best-performing RO system we offer.

  • 500 GPD tankless design — no waiting
  • Alkaline remineralization filter
  • Brushed nickel designer faucet
  • Removes up to 99% of contaminants
  • Compact under-sink installation
  • Professional installation included
Get a QuoteLearn More

Every system includes a 30-day satisfaction guarantee and is eligible for our BWS Care plans — scheduled filter changes, UV lamp replacement, and full system inspections.

Want Pure Drinking Water?

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

Get a Quote