Reverse Osmosis Systems

The gold standard in water purification — up to 99% removal of all contaminants.

The Purest Water Science Can Deliver

Reverse osmosis is the most advanced water purification technology available, forcing water through a semi-permeable membrane to remove virtually all dissolved contaminants — at the molecular level. Blue Spot Water offers premium RO systems for residential kitchens, offices, restaurants, and large commercial facilities.

  • Removes up to 99% of dissolved solids (TDS)
  • Eliminates fluoride, chlorine, nitrates, and heavy metals
  • Pharmaceutical and hormonal compound removal
  • Compact under-sink installation for homes
  • High-flow commercial systems for restaurants and offices
  • Mineralisation stage available to add beneficial minerals back
  • Annual membrane replacement service included in plans

Choose the Right System for Your Needs

Don’t Know Which Purifier to Get?

To find the perfect water purifier, follow these easy steps:


Step 1: Identify Your Water Problem

What are you trying to solve?

  • Taste, Odour & Chlorine: For better-tasting drinking water, a carbon filter is usually the solution. Look at our Under Counter or Counter Top options.
  • Bacteria & Viruses: If you’re concerned about harmful microorganisms from a borehole or other source, a UV-Light purifier will kill them without chemicals.
  • Limescale & Hard Water: To protect appliances and improve skin/hair, a water softener is the best choice.
  • Everything (Heavy Metals, Salts, Fluoride): For the purest water possible, Reverse Osmosis (RO) is your most comprehensive option — it removes the widest range of contaminants.

Step 2: Choose Your Application

Where will you be using the purified water?

  • Whole House: For treating all the water entering your home, choose from our Whole House Purifiers, Big Blue systems, or Double/Triple Whole House filters.
  • Borehole Water: For a robust, high-volume solution, our Big Blue systems are ideal for farms and larger properties.
  • Kitchen & Drinking Water: For high-quality drinking water right from your faucet, our Under Counter and Counter Top systems are the most popular choices.
  • Industrial/High-Volume: For businesses and industrial needs, consider our F75A1 Vessel Heads or RO systems with a high flow rate like the Tankless RO 300GPD.

Quick Guide to Our Purifier Systems

System TypePurposeKey Features
Counter Top / Under CounterBasic filtration for drinking waterCompact, easy to install, removes chlorine & improves taste
Big Blue FiltersWhole house or borehole filtrationHigh flow rate (5,000 L/H), removes sediment and contaminants
UV-Light PurifiersKills bacteria and virusesChemical-free disinfection, often paired with other filters
Reverse Osmosis (RO)The most thorough purificationRemoves up to 99% of all contaminants; pump options available to increase flow

Still not sure which system is right for you? Want to understand the science behind how RO actually works? Read our full explainer — or get in touch and our team will help you choose the perfect system for your water.