Water Filtration Systems

Our systems are tailored, affordable, and backed by our trusted partners.

We deliver comprehensive, consistent water testing, top-tier quality, and continuous innovation. Are you seeking better health for your family? Schedule a complimentary in-home water consultation today.

Our advanced four-stage whole house filtration system purifies water down to 0.5-1 microns using large 10″ or 20″ cartridges, optimising efficiency and longevity while effectively eliminating contaminants. This comprehensive system ensures clean, filtered water is delivered to every tap and shower throughout your home—enhancing your family’s health and well-being, protecting your plumbing and appliances, and improving your overall quality of life.

Our advanced five-stage reverse osmosis system reduces up to 99% of contaminants, including PFAS and fluoride, while enriching the water with essential minerals. This results in clean, high-alkaline water with a pH of 9.5, offering added peace of mind and supporting overall health. Featuring a USA-made RO membrane and a 12-litre stainless steel storage tank, the system ensures durability, safety, and the highest quality drinking water for your family.

Our premium UV Rainwater Filtration System eliminates bacteria and viruses from your tank water while capturing both fine and coarse sediment. Made in Italy, this all-in-one unit includes dual-stage filtration and a high-output UV lamp, ensuring reliable disinfection without the need for chemicals. An intelligent countdown timer with a built-in alarm system monitors UV lamp life and alerts you when replacement is due, providing continuous, safe water to every tap—ideal for homes relying on rainwater.

PureFlow Water Filtration Systems

Our systems are tailored, affordable, and backed by our trusted partners.

Better-tasting water, fewer hassles, and a setup that actually fits your home. We design and install water filtration systems across Greater Melbourne, whole-home filtration, reverse osmosis at the kitchen, and rainwater tank + UV, then look after servicing and reminders so performance stays consistent.

The 3 Ways We Filter Water - Choose one, or Combine

1) Whole House Water Filter (point-of-entry)

Filters all incoming water so every tap, shower, and appliance benefits. Typical stages include sediment, carbon ATS ceramic and scale control. Installed in durable 20″ stainless housings with down to ~0.5-1 micron filtration dependant on water pressure and system.

Best for: families who want the whole home to taste and smell better, and who’d like less scale and cleaner fixtures.

2) Reverse Osmosis (RO) at the Kitchen (point-of-use)

Delivers high-purity drinking water at the sink. Multi-stage systems use a semi-permeable membrane to greatly reduce dissolved solids and hard-to-catch contaminants (e.g., fluoride, PFAS, heavy metals) before polishing taste. We pair RO with remineralisation so the water tastes balanced.

Best for: premium drinking/cooking water where flavour matters (espresso, tea, baby bottles), often paired with a whole-home carbon stage.

3) Rainwater Tank Filtration + UV (whole-home on tank supply)

For homes using tank water indoors: staged sediment filtration followed by UV disinfection to inactivate microbes (no chemicals), sized for whole-home flow (up to ~70 L/min) and built for Australian conditions.

Best for: properties on rainwater who want safe, clear water to every outlet.

Water Filtration Options: Detailed Comparison

Feature Whole House Filter Reverse Osmosis (Kitchen) Rainwater Tank + UV
Coverage Entire home (point-of-entry) One outlet (point-of-use) Entire home on tank supply
Primary outcomes Better taste/odour across taps & showers; less visible sediment; scale control High-purity drinking/cooking water with polished taste Clearer water from tank; UV disinfection for microbes
Targets (examples) Reduces chlorine/taste/odour; sediment; heavy metals; scale Reduces dissolved solids; fluoride; PFAS; heavy metals; polishes taste Sediment (coarse & fine) + UV inactivates bacteria/viruses; chemical filter can be added/interchanged
Where it’s installed At the main line in SS cover/casing Under-sink module with storage tank & remineralisation Post-tank line with UV chamber + dual sediment stages
Day-to-day feel Every outlet tastes/smells better; showers feel fresher Glass-by-glass “premium” taste at kitchen Whole-home confidence on tank supply
Pressure/flow Sized for little to no pressure drop No impact beyond filtered tap Sized to maintain comfortable whole-home flow (up to ~70 L/min)
Great pairings Add RO at kitchen for premium drinking water Pair with whole-home carbon for house-wide taste/odour Add final carbon stage if you’re blending tank + mains
Maintenance Large cartridges; typically 6–12 months (usage-dependent) Pre/post filters ~6–12 months; RO membrane longer Sediment cartridges 6–12 months; UV lamp on schedule
Good fit for Families wanting whole-home improvement, less scale, simpler routines Coffee/tea lovers, baby formula prep, health-focused kitchens Off-grid/regional or anyone using tank water indoors
Not designed for Ultra-pure drinking at a single tap (that’s RO’s job) Filtering showers/laundry (house-wide) Treating mains water chemicals (that’s whole-home/RO)

Which Water Filtration System is “Best”?

It depends on where you want the result:

  • Whole House = every tap & shower feels better.
  • RO at the Kitchen = the cleanest glass for drinking/cooking.
  • Rainwater + UV = safe, clear water to the whole home from your tank.

Many Melbourne homes choose Whole House + RO: house-wide comfort, plus a premium glass at the sink. If you’re on tank supply, the Rainwater + UV system is the core, with optional carbon stages as needed.

Why Choose PureFlow Water Filters

  • 100% Australian owned, Melbourne based – local team, on-site across Greater Melbourne.
  • Certified filters and components (AU standards) – selected for Melbourne conditions.
  • Premium stainless-steel systems that are neat, durable, and easy to service.
  • Advanced ~0.5-1 micron filtration for day-to-day clarity and taste; RO adds high-purity at the tap; UV provides non-chemical microbial disinfection on tank water.
  • Fast, professional installation by licensed plumbers.
  • Ongoing local support – scheduled service reminders, quick changeovers, friendly help.
  • Flexible payment options, incl. 0% interest.
  • Full warranty on system and installation.

Ready to Find the Right Water Filtration Solution?

Book a free in-home water check. We’ll test at your taps, explain your options in plain English, and design the best setup that fits your home, whether that’s whole-house filtration, reverse osmosis, rainwater + UV, or a combo.

Book your FREE water quality test today! And one of our friendly filtration experts will be in-touch.

Italian Made PureFlow Ultraviolet (UV) Rainwater systems

Ditch the tank water chemicals with PureFlow’s Italian-crafted UV Rainwater System.

Designed to enhance rainwater’s natural quality and provide economic benefits, this system helps you save money and reduce environmental impact by eliminating the need for harmful disinfectants. It seamlessly integrates into your home, ensuring every tap delivers clear, chemical-free water.

Our innovative 3-stage process starts with dual sediment pre-filters – a 20-micron and a 5-micron filter – meticulously designed to eliminate a wide range of larger impurities commonly found in tank water. These include suspended solids, dirt, rust particles, and other sedimentary deposits. The heart of the system lies in its advanced UV disinfection stage, ensuring your water is free from harmful bacteria and microorganisms. With a robust 70 LPM capacity, it’s engineered to meet the demands of any household.

The PureFlow UV System offers more than just purification; it’s a commitment to eco-friendly living and health. By choosing our system, you embrace a lifestyle free from harsh chemicals, safeguarding both your family’s health and the environment.

Each Italian-made unit is a testament to superior craftsmanship and cutting-edge technology, guaranteeing reliability and efficiency.

Choose PureFlow’s UV Rainwater System for a sustainable, healthy, and elegant water solution.