Do I need both Flow 2 and a Softener?

Edited

Short Answer

It depends on your water quality and your goal.
Flow 2 protects against bacteria, microorganisms, and suspended contaminants. The Softener removes hardness minerals (calcium and magnesium) that cause limescale.
They solve different problems. In many properties, both are recommended.


What Flow 2 Does

Flow 2 is a whole-property ultra-filtration system designed to:

  • Remove bacteria and microorganisms

  • Reduce turbidity and suspended particles

  • Improve taste and odour (via activated carbon)

  • Provide microbiological protection at every tap

Flow 2 does not remove hardness or dissolved salts.


What the Softener Does

The Softener Series removes:

  • Calcium

  • Magnesium

These minerals are responsible for:

  • Limescale build-up

  • Reduced appliance efficiency

  • White residue on glass and fixtures

  • Stiff laundry and soap inefficiency

The softener does not remove bacteria or chemical contaminants.


When You Only Need Flow 2

Flow 2 alone may be sufficient if:

  • Your water is not hard

  • Your main concern is bacteria or contamination

  • You are using treated municipal supply, deepwell water

  • You do not experience scaling issues


When You Only Need a Softener

A Softener alone may be sufficient if:

  • Your water is microbiologically safe can be changed during the seasons

  • Your main issue is limescale build-up

  • Appliances are scaling rapidly

  • Showers and taps show mineral residue


When You Should Install Both

In many tropical and well-water environments, both issues exist:

  • Microbial contamination

  • Hardness and scaling

Installing both provides:

  • Safe water at every tap

  • Infrastructure protection

  • Reduced appliance maintenance

  • Improved comfort for skin and hair

Flow 2 is typically installed first, followed by the Softener (final configuration depends on plumbing layout).


How to Know What You Need

The most accurate approach is:

  • Review your lab report

  • Assess scaling inside kettles, taps, and heaters

  • Identify taste, smell, or bacterial concerns

You can send us:

  • Your water test results

  • Property size and number of bathrooms

  • Photos of any visible scale

We will advise whether one system or both are recommended.


Important Clarification

Flow 2 and the Softener are not interchangeable systems.
They treat different aspects of water quality.
One does not replace the other.


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