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Haus Water

Whole-house system

Purest Fusion. One tank, no salt.

Purest Fusion is a whole-house system built around a single tank with a digital control head on top. There is no brine tank beside it, so there is no salt to buy or refill.

Purest Fusion on a dark stage
Type
Single-tank whole-house system
Where it goes
Main water line
Handles
Water for the whole house
Starts with
A free water test

What it does

One tank, and nothing beside it

  • 01

    Serves the whole house

    It goes in where the main water line enters, so taps, showers and appliances throughout the house are supplied through it.

  • 02

    A single tank

    The work happens in one tank, topped by a digital control head.

  • 03

    No salt

    There is no brine tank, so there is no salt to buy and nothing to refill.

  • 04

    Chosen from your readings

    The free water test reads your water first, and the readings decide whether Fusion is the one.

Hand holding a glass under a running kitchen tap beside a houseplant
White kitchen with a butcher-block island and pendant lights

The parts

Two parts, one tank

Hover or tap a marker, or pick a part from the list. A part is marked only where the image shows it.

Purest Fusion with its parts numbered

How it goes

From the test to Purest Fusion

Rain shower head spraying water against a pale stone wall
04 steps, start to finish
  1. 01

    Free water test

    We test your water for hardness, chlorine, TDS, pH, iron and manganese. It costs nothing and it carries no obligation.

  2. 02

    A recommendation

    Your results decide the system. You see a fixed price after the test, never before it.

  3. 03

    Installation

    Purest Fusion goes in at the main water line, where water enters the house.

  4. 04

    Treated water, every day

    Treated water reaches every tap, shower and appliance, with no salt to look after.

Where it fits

Chosen from your water, not from a catalogue.

Fusion is installed at the main water line and serves the whole house. If you are weighing it against Purest Flow X1, both are single-tank systems with no brine tank, and the free water test is how the choice is made.

Every recommendation starts with the free water test, and the price is fixed after the test, never before it.

Book a free water test

No cost and no obligation. Tell us where you are and what you would like to look at, and we will arrange your test.

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Purest Fusion

Questions about this system

Does Purest Fusion need salt?

No. There is no brine tank, so there is no salt to buy and nothing to refill.

How do I choose between Purest Fusion and Purest Flow X1?

Both are single-tank systems with no brine tank. Your own water decides which one fits, and the free water test is how that gets decided.

Where does it go?

At the main water line, so the one system serves the whole house.

Next step

Ready to look at Purest Fusion?

Book a free water test first. We recommend what your readings call for, and the price is fixed after the test.