Whole-house water treatment
Every room runs on better water.
Haus Water fits Purest systems to your home, from softening and whole-house filtration to drinking water at the sink. It starts with a free water test, so the system fits the water you actually have.
Whole-house water
Water touches every room.
Cooking, bathing, laundry, a glass at the sink. Treat the water once, where it enters the house, and every room benefits. Treat it again at the tap, where it matters most.
Haus Water works from one Purest lineup, so the question is never what to sell you. It is what your water needs.
- Bathroom

- Kitchen

- Shower

- Every tap

Thirteen Purest systems
Thirteen systems, one that fits your water
Whole-house systems come first, grouped by type. Drinking water and add-ons follow. Every card opens a full page.
Whole house
Eight systems, in pairs by type. Each goes in at the main water line, and the free water test decides which one your water calls for.
Drinking water and add-ons
For the sink, and for protection

The flagship system
Purest HydroFlo
Purest HydroFlo pairs a filter tank with a softener tank. One is a backwashing catalytic carbon filter, the other a salt-based softener with a brine tank, and each tank carries its own digital control head.
- 01
Filters and softens together
Carbon media handles chlorine, chemicals, taste and odor. Ion exchange resin handles hardness.
- 02
Two dedicated tanks
A backwashing catalytic carbon tank does the filtering. A separate salt-based softener tank handles hardness, with a brine tank for the salt.
- 03
A head on each tank
Each tank carries its own digital control head, with a display and buttons.

Hard water
Hard water leaves a record on the house.
Hard water carries calcium and magnesium, and the marks they leave look alike from one house to the next. A free water test measures exactly how much is there.
- 01Mineral deposits on glass and dishes
- 02Scale on faucets and fixtures
- 03Soap that does not lather well
- 04More soap used on every wash
- 05Buildup inside the water heater
- 06Scale on appliances
Treated at the source
Water you never have to think about.
A system chosen from your own water test, fitted where the water enters the house.
How it goes
Test, recommend, install, enjoy
The order never changes. Your water is tested first, and every later step follows from the result.
- 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
Whole-house systems are fitted on the main line and drinking water systems go under the sink, each at the right point in your plumbing.
- 04
Treated water, every day
Every tap, shower and appliance on the system receives water that has been treated for what your test found.
Questions
Straight answers
What does the free water test cover?
We test your water for hardness, chlorine, TDS, pH, iron and manganese, then explain the readings in plain terms. The test costs nothing and carries no obligation.
How is a system priced?
Every system is quoted as a fixed price after your free water test, never before it. There is no price list to compare, and nothing is decided until the test has been done.
Do I need a softener, a filter or both?
A softener and a filter solve different problems. A softener is designed to remove the minerals that make water hard. A filter is designed to reduce chlorine, taste and odor. Purest HydroFlo, Purest Hydro Fusion and Purest Flow X4 each combine both, and your test shows which your water needs.
What is the difference between whole-house and drinking water systems?
Whole-house systems treat the water where it enters the house, so every tap and appliance benefits. Reverse osmosis systems sit under the sink and refine the water you drink and cook with. Many homes use one of each.
Where do the systems come from?
Haus Water is powered by Purest Water Solutions. Every system on this site is a Purest system, and each product page keeps to what is known about that system.
Do I have to buy anything once the test is done?
No. The test is free, with no obligation and no sales pressure, and you get honest answers about your water.
Next step
Know your water before you decide anything.
Book a free water test. You see a fixed price after the test, never before it.
















