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7-Stage High Alkaline Reverse Osmosis System

Better than bottled. Installed under your sink.

Watermark Certified QBCC Licensed Install
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7-stage high alkaline reverse osmosis water filter system — undersink RO Brisbane by Alpine Home Filtration

Everything you need — supplied and installed.

  • Removes 98%+ of contaminants including PFAS, fluoride, chloramine, heavy metals and microplastics
  • Produces alkaline water at pH 8.5–10 with added magnesium and potassium
  • Installed under your kitchen sink with a dedicated drinking water tap
  • Watermark certified — required by Australian law for licensed plumber installation
  • Better than bottled water — at a fraction of the cost

Supplied & professionally installed by Alpine Home Filtration.

Annual servicing available — we remind you when it's due.

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A closer look

Inside the system

7-stage reverse osmosis water filter flow diagram — Brisbane RO system by Alpine Home Filtration
The 7-stage filtration flow — from mains inlet to your dedicated drinking tap.
Exploded view of undersink reverse osmosis system components — Alpine Home Filtration Brisbane
Every component included — filters, membrane, tank, tap and fittings.

Filtration performance

What Does It Filter Out?

PFAS / Forever Chemicals
Fluoride (98% reduction)
Chloramine
Chlorine
Heavy Metals
Sediment & Rust
Microplastics
Taste & Odour Issues

Note: Brisbane's water supply uses chloramine as a disinfectant — our systems are specifically selected to address this.

Good to know

This system requires a dedicated drinking water tap installed at the sink. If you have a stone benchtop, we can install a 3-way mixer tap instead — one tap for hot, cold and filtered water, no drilling required. Ask us about this option in your free quote.

How it works

Simple, effective, engineered for Brisbane homes.

1

Water enters the system from your cold mains line.

2

Passes through 7 stages of premium filtration and alkaline remineralisation.

3

Clean, great-tasting alkaline water delivered to your dedicated tap.

The 7 filtration stages

1

Sediment filter

Removes dirt, sand and particles (replace every 6 months).

2

Coconut carbon block

Removes chlorine and protects the membrane (replace every 6 months).

3

RO membrane 0.0001 micron

The engine room — removes 98%+ of all contaminants (replace every 2–4 years).

4

Alkaline mineral filter

Adds magnesium and potassium, raises pH to 8.5–10 (replace every 12 months).

5

Far infrared ceramic media

Ionises and refines water (replace every 2 years).

6

Coconut carbon polishing filter

Final taste and odour refinement (replace every 12 months).

7

Inline magnetic water conditioner

Reduces scale (never needs replacing).

Annual servicing

Simple Annual Servicing — We Handle It For You

Every system requires periodic filter replacement to perform at its best. Alpine Home Filtration offers an annual service visit — we attend your home, replace the filters and ensure your system is running perfectly. Pre-filters replaced every 6 months. Post-filters annually. Membrane every 2–4 years. We remind you when it's due.

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Service schedule

  • Pre-filters (sediment + carbon): every 6 months
  • Alkaline & polishing filters: every 12 months
  • Far infrared ceramic media: every 2 years
  • RO membrane: every 2–4 years
  • Magnetic conditioner: never needs replacing

Installation

Professional Installation — We Handle Everything

All Alpine Home Filtration systems are professionally installed by our QBCC licensed team. We bring the system, complete the full installation and leave your home exactly as we found it.

Install time: 1–1.5 hours

Watermark certified installation

No mess, no fuss

Brisbane-wide service

FAQ

Frequently asked questions

Do you supply the system as well as install it?

Yes — we handle everything from supply through to installation.

How long does installation take?

Approximately 1–1.5 hours. Our QBCC licensed installer arrives, fits the system inside the cabinet, connects the dedicated tap and tests every fitting before leaving.

Are your systems Watermark certified?

Yes — all Alpine Home Filtration systems are Watermark certified and installed by QBCC licensed plumbers, as required by Australian law.

How do I know when to change my filters?

We'll remind you — our annual servicing program handles everything so you never have to think about it.

Will there be any mess after installation?

Absolutely not. Our team leaves your home exactly as we found it.

Ready for Cleaner, Healthier Water?

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