5-Stage Quick-Change Reverse Osmosis — Sydney

Pure Advanced
Quick-Change RO Filter

The smart upgrade for households who want RO purity with effortless servicing. All five cartridges use a twist-fit quick-change system — no tools, no mess, no plumber for routine filter swaps. Just twist out the old, twist in the new.

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Installation Included Lifetime Workmanship Guarantee 12-Month System Warranty Licensed Plumber 461511C WaterMark Certified
Supply + professional installation included
Lifetime workmanship guarantee
12-month system warranty
Licensed plumber Lic. 461511C
WaterMark Certified
Model H1-EQ5AN · 5-Stage Quick-Change RO + Alkaline

Pure Advanced Water Filter

Five-stage reverse osmosis filtration with alkaline remineralisation — and a twist-fit cartridge system that makes annual servicing a 10-minute DIY job. No tools, no mess, no tradesperson for routine filter changes.

$1,280
Supply + professional installation. Fixed price — no call-out fees.
Chrome filter tap included
12L tank included
~$220/yr DIY
  • Quick-change twist-fit cartridges — no tools for routine servicing
  • 5-stage RO filtration — 99%+ TDS rejection, fluoride up to 95%
  • Removes chloramine, heavy metals, PFAS and microplastics
  • Alkaline remineralisation — pH 7.5–8.5, minerals added back
  • WaterMark certified — Certificate No. 022780, AS/NZS 3497
  • 12L storage tank — water on demand
  • Entire annual service completed in under 15 minutes by homeowner

Tap Options

Dedicated chrome filter tap installed as standard. A 3-way mixer tap upgrade combines filtered and mains water in one fixture — available on request.

About The System

RO Purity. Servicing Made Simple.

The Pure Advanced delivers the same RO filtration performance as the Pure Plus+ — 99%+ TDS rejection, fluoride reduction up to 95%, and alkaline remineralisation to pH 7.5–8.5. The difference is in the servicing experience.

Traditional RO systems use large threaded housing units for each filter stage. Replacing cartridges means shutting off the supply valve, unscrewing each housing (often under a sink with limited access), catching the water that spills, swapping the cartridge, cleaning the housing, screwing it back on, and pressure-testing all connections. It's a job most homeowners defer — or call a plumber to handle.

The Pure Advanced eliminates all of that. Every cartridge uses a quarter-turn twist-fit mechanism. Turn off the tap, twist out the old cartridge, twist in the new one. No housing to open, no water to catch, no seals to worry about. The entire service — all five cartridges — takes under 15 minutes. It's the RO system for households who value self-sufficiency without complexity.

Filter Stage Breakdown

1
Sediment Quick-Change Cartridge
Particles, silt, rust
Quick-change twist-fit 1-micron sediment cartridge. Removes physical particles from feed water to protect the RO membrane. Replaced by a simple quarter-turn — no tools, no housings to unscrew.
SedimentSiltRustQuick-change
2
Carbon Block Quick-Change Cartridge
Chlorine, chloramine, taste & odour
Quick-change carbon block pre-filter that removes chlorine, chloramine, VOCs and chemical taste and odour before the feed water reaches the membrane. Protects membrane life. Quarter-turn replacement.
ChloramineChlorineVOCsQuick-change
3
RO Membrane
0.0001 micron — 99%+ TDS rejection
Thin-film composite RO membrane that rejects up to 99% of dissolved solids including fluoride (up to 95%), heavy metals, nitrates, PFAS and microplastics. Lasts 2–3 years. The membrane itself is a standard exchange, typically handled at an annual service visit.
Fluoride 95%Heavy metalsPFASNitratesBacteria
4
Post Carbon Quick-Change Cartridge
Final taste polish
Inline coconut carbon post-filter in a quick-change cartridge. Removes any residual taste or odour from the storage tank before water reaches the tap. Replaced annually with a simple twist.
TasteOdourPost-tankQuick-change
5
Alkaline Remineralisation Quick-Change Cartridge
pH 7.5–8.5, minerals added
Quick-change alkaline remineralisation cartridge that replenishes calcium, magnesium and potassium after the RO process, raising pH to 7.5–8.5 for smooth, balanced water. Annual replacement — twist out, twist in.
Alkaline pHCalciumMagnesiumQuick-change
System Specifications

Technical Specifications

SpecificationValue
System ModelH1-EQ5AN (Pure Advanced)
Filtration Stages5 (Quick-Change Sediment + Carbon + RO Membrane + Post Carbon + Alkaline)
Cartridge SystemQuick-change twist-fit — no tools required
RO MembraneThin-film composite, 0.0001 micron
TDS RejectionUp to 99%
Fluoride ReductionUp to 95%
Output pH7.5–8.5 (alkaline remineralisation)
Storage TankApproximately 12L pressurised
WaterMark CertificationAS/NZS 3497 — Certificate No. 022780
Filter Service Interval6–12 months (pre-filters); 12 months (post-filters)
RO Membrane Service Interval2–3 years
ManufacturerHigh Performance Filtration (HPF)
Annual Service (professional)$475/yr
Annual Service (DIY)~$220/yr
Licensed Plumber

Installed by Jean-Paul

Every system is installed by Jean-Paul Barber — a licensed plumber, not a contractor. Clean work across homes and apartments throughout Sydney.

Fixed Pricing

What You Pay

No call-out fees. No hidden extras. One fixed price covers everything.

Annual Service — Professional
$475/yr
Jean-Paul attends, replaces all filters and checks all fittings.
  • All 5 quick-change cartridges replaced
  • All connections checked and pressure-tested
  • System flushed and performance confirmed
  • RO membrane inspected or replaced if due
Annual Service — DIY
~$220/yr
Self-replace cartridges — no specialist tools required for most stages.
  • Twist-fit cartridge swap — no tools, no mess
  • Complete 5-stage service in under 15 minutes
  • RO membrane swap every 2–3 yrs via service call
  • Lowest hassle DIY option in the RO range
Common Questions

Frequently Asked Questions

A quick-change cartridge uses a twist-fit bayonet mechanism. To replace the filter, twist the old cartridge a quarter-turn and pull it out, then insert the new one and twist to lock. The entire process takes under 5 minutes per cartridge with no tools, no water spillage, and no need to shut off the water supply separately.
Quick-change cartridges cost slightly more per unit than standard cartridges, but the savings in servicing convenience generally offset this. DIY service runs approximately $220 per year — comparable to other 5-stage RO systems. The primary benefit is the experience: no tools, no mess, no plumber for routine changes.
Yes. The RO membrane operates at 0.0001 microns and rejects up to 95% of fluoride — identical to all other RO systems in the range. Quick-change refers to the cartridge mechanism, not the filtration technology. The membrane is the same thin-film composite RO technology.
Pre-filter and post-filter cartridges are typically rated for 6–12 months. The RO membrane lasts 2–3 years. Because replacement is so simple, many households are more consistent with their service schedule — better long-term performance than systems where servicing gets deferred because it feels like a hassle.
Yes — this is the defining advantage of the Pure Advanced. Twist out the old cartridge, twist in the new one. No tools, no water spillage, no plumbing knowledge required. The entire service takes 10–15 minutes for all five stages.
The Pure Advanced (quick-change) is $1,280 installed. The Pure Plus+ (standard cartridges) is $840 installed. The $440 premium buys the quick-change mechanism and its servicing convenience. If you want to handle routine filter changes yourself as easily as possible, the Pure Advanced is the practical choice.
Yes. Stage 5 is a quick-change alkaline remineralisation cartridge that adds calcium, magnesium and potassium back after the RO process, raising pH to 7.5–8.5 for smooth, balanced water. Annual replacement — twist out, twist in.
Yes. The H1-EQ5AN is WaterMark certified to AS/NZS 3497 — Certificate No. 022780. All Filters For You systems are WaterMark certified for legal installation by a licensed plumber in Australian homes.
Compare Systems

Other Water Filter Systems

Browse the full range — every system includes professional installation by Jean-Paul.

Pure Plus+
$840
5-stage RO + alkaline with standard cartridges. Same filtration performance at a lower price point if you are comfortable with traditional housing-based servicing.
View Pure Plus+
Pure Luxe
$1,740
5-stage quick-change RO + built-in digital TDS monitor. Shows real-time water quality from the tap. The premium quick-change upgrade.
View Pure Luxe
Pure Compact
$930
3-stage tankless RO for apartments. Compact inline design, no storage tank, half the under-sink footprint.
View Pure Compact
View All 7 Systems

Ready to Get Cleaner Water?

Book your installation or get a fixed price quote. Jean-Paul covers greater Sydney — same week appointments available.

0430 546 749
Mon–Sat 7am–6pm · No call-out fee · Fixed price
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