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.

- 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.


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.

How it goes
From the test to Purest Fusion

- 01
Free water test
We test your water for hardness, chlorine, TDS, pH, iron and manganese. It costs nothing and it carries no obligation.
- 02
A recommendation
Your results decide the system. You see a fixed price after the test, never before it.
- 03
Installation
Purest Fusion goes in at the main water line, where water enters the house.
- 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.
Gallery
Purest Fusion, and the rooms it serves
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.




