Puretec PureMix Z6 Inline Water Filter | Supply+Install | LIFETIME WARRANTY - Plumbing - Filter

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Puretec PureMix Z6 Inline Water Filter | Supply+Install | LIFETIME WARRANTY

Quick Specs & Benefits See what this filter targets and how it helps

Quality Category: Premium
Warranty: Comprehensive 10 Year
NSF/ANSI Certified: Yes

What This Filter Helps With

Sediment & Visible Particles The product data lists particles such as dirt, sand, silt, rust or sediment. The particulate stage helps capture these suspended solids before they travel through taps and appliances.

Chlorine, Taste & Odour This model is listed to help reduce chlorine and/or related taste and odour concerns, helping improve the everyday taste and smell of water throughout the home.

PFAS PFAS reduction is listed in this model's contaminant data. This means the filter is intended to reduce PFAS in the water; it should not be read as a guarantee of 100% removal.

VOCs, Pesticides & Other Organic Chemicals The product data lists reduction of one or more organic chemical groups such as VOCs, pesticides, herbicides, solvents or pharmaceuticals. Exact performance depends on the filter media and the individual contaminant.

Listed Metals One or more metals such as lead, mercury, copper, arsenic or chromium are included in this model's contaminant data. Refer to the product certification or specification for the exact reduction claim for each metal.

Cysts / Microbiological Contaminants This model's data lists one or more cysts or microorganisms for reduction. This does not automatically mean the system disinfects water unless UV or another disinfection stage is specifically stated for the product.

View the full contaminant list for this model

Dirt, Sand, Silt, Rust, Sediment, Microplastics, Chlorine, Chloramine (partial reduction), Volatile Organic Compounds (VOCs), Pesticides, Herbicides, Industrial Solvents, Some Pharmaceuticals, Chlorine taste & odor, Organic smells, Sulfur compounds (reducing rotten egg smell), Lead (significant reduction), Mercury (significant reduction), Copper (significant reduction), Some arsenic compounds (partial reduction), Chromium 6 (partial reduction), Trihalomethanes (THMs), Haloacetic acids (HAAs), Giardia cysts, Cryptosporidium, Some bacteria (partial reduction), and PFAS (minor reduction)

"Helps reduce" or "removes" should be read according to the manufacturer's tested specification for the selected model and cartridge. Reduction does not necessarily mean 100% removal.

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PURETEC INLINE UNDERSINK FILTRATION

Puretec PUREMIX Z6 Installation Brisbane & Gold Coast

JR Gas & Water supplies and professionally installs the Puretec PUREMIX Z6 inline water filter across eligible Brisbane and Gold Coast properties. It is designed for treated mains water and connects to the cold-water supply feeding an existing compatible kitchen mixer, giving you filtered cold water without adding a separate filter tap.

The PUREMIX Z6 uses Puretec's Ultra Z Filtration Technology with three filtration levels and a nominal 0.1-micron rating. Puretec lists reduction of sediment, dirt, rust, sand, silt, algae, chlorine, chloramine, unwanted taste and odour, chemical pesticides and sulphur, together with protection against filterable cysts and bacteria such as E. coli.

The system can mount vertically or horizontally under the kitchen sink and uses a quick-change Z6-R cartridge. It requires no electrical supply and no filtration drain, making it a comparatively simple point-of-use system where the kitchen plumbing and cabinet layout are suitable.

Puretec PUREMIX Z6 at a glance: this is a mains-water inline under-sink filter that connects to an existing compatible mixer tap. Puretec publishes nominal 0.1-micron filtration, 9.5 L/min flow at 420 kPa and a 60,000-litre capacity based on inlet chlorine of 2 ppm ±10%. The Z6-R cartridge provides three treatment levels and the system carries a 10-year manufacturer warranty comprising 1 year parts and labour plus 9 years parts only.

Puretec PUREMIX Z6 Supply & Installation at a Glance

Filtration 3 Level Ultra Z

Micron Rating 0.1 Micron Nominal

Flow Rate 9.5 L/min @ 420 kPa

Replacement Z6-R

Who Is the Puretec PUREMIX Z6 Best For?

Mains-Water Kitchens

Puretec specifically designs the Z6 for treated mains-water supply and connects it to the cold side of an existing compatible kitchen mixer.

Customers Wanting Fine Filtration

The nominal 0.1-micron Ultra Z membrane provides substantially finer particulate filtration than a conventional 1-micron carbon cartridge system.

Kitchens Without a Spare Tap Hole

Because filtered cold water is delivered through the existing mixer, the Z6 avoids the need for a separate filter faucet through the sink or benchtop.

PRODUCT SUITABILITY

Is the Puretec PUREMIX Z6 Right for My Kitchen?

A Good Choice If...

Your kitchen uses treated mains water.
You want filtered cold water through the existing mixer.
You do not want a separate filtered-water tap.
You want nominal 0.1-micron filtration.
You want cyst and manufacturer-listed bacterial protection.
You need flexible horizontal or vertical mounting.

Consider Another Option If...

Your primary water source is untreated rainwater or bore water.
You need a dedicated microbiological disinfection stage.
You specifically require PFAS reduction documentation.
You want conventional water softening.
You want broad TDS or fluoride reduction.
You need whole-house filtration across every outlet.

JR Should Check First If...

Your mixer or cold-water connection is non-standard.
Your line pressure exceeds 500 kPa.
Your cabinet has limited cartridge-change clearance.
Your incoming water source is microbiologically uncertain.
Your existing isolation valve is damaged or inaccessible.
You are replacing a reverse-osmosis or dedicated-tap system.

Mains water only. Puretec's current 2026 Z6/Z7 guide specifically states that the Z6 is designed for mains water, while the Z7 is the model intended for mains, rain, harsh and rural water applications.

How Does the Puretec PUREMIX Z6 Work?

The PUREMIX Z6 combines three treatment levels in one Z6-R quick-change cartridge.

Particle Filtration

The first level reduces sediment, rust, sand, silt, algae and other suspended particles while clarifying the water.

Chlorine & Chemical Treatment

The second level reduces chlorine and chloramine, unwanted taste and odour, chemical pesticides and sulphur compounds.

Ultra Z 0.1-Micron Filtration

The Ultra Z membrane filters to a nominal 0.1 micron and provides manufacturer-listed protection against cysts and bacteria such as E. coli.

Protection is not the same as disinfection. Puretec defines removal, elimination and protection as significant reduction rather than necessarily 100% removal and warns not to use the system with microbiologically unsafe or unknown-quality water without adequate disinfection before or after filtration.

What Does the Puretec PUREMIX Z6 Reduce?

Sediment, Dirt & Rust

Puretec lists suspended particles including sediment, rust, sand, silt and algae among the Z6's treatment targets.

Chlorine & Chloramine

The second treatment level is designed to reduce chlorine and chloramine in treated mains water.

Taste & Odour

Puretec lists reduction of unwanted taste and odour as part of the Z6's carbon-based treatment stage.

Giardia Cysts

The Ultra Z membrane is manufacturer-listed as providing protection against filterable Giardia cysts.

Cryptosporidium Cysts

Puretec also lists protection against Cryptosporidium cysts through the nominal 0.1-micron filtration stage.

Bacteria Such as E. coli

Puretec lists protection against bacteria such as E. coli, but the system must not be treated as a substitute for adequate disinfection of unsafe water.

Does the PUREMIX Z6 Reduce PFAS?

Puretec's current Z6 product page and current Z6 specification documentation reviewed for this page do not specifically list PFAS reduction for the PUREMIX Z6.

This is an important distinction from some other Puretec filtration products. The Z6 should therefore not be marketed with a PFAS claim unless Puretec publishes current model-specific supporting documentation.

Puretec PUREMIX Z6 Specifications

Specification	Detail
Brand	Puretec
Current Model	PUREMIX-Z6-LF
Application	Inline under-sink filtration through an existing compatible kitchen mixer
Water Source	Treated mains water
Filtration Technology	3-level Ultra Z filtration
Replacement Cartridge	Z6-R
Cartridge Size	15 inch
Micron Rating	0.1 micron nominal
Flow Rate	9.5 L/min at 420 kPa
Published Capacity	60,000 litres based on inlet chlorine of 2 ppm ±10%
Service Interval	60,000 litres or 6 months, whichever occurs first, or earlier if taste, odour or flow changes
Operating Pressure	200–520 kPa
Pressure Control	Approved pressure-limiting device required where line pressure exceeds 500 kPa
Operating Temperature	0–38°C; protect from freezing
Connection	½" BSP / 15 mm
Filter Assembly Height	Approx. 405 mm front elevation
Filter Assembly Width	Approx. 93 mm front profile
Filter Assembly Depth	Approx. 109 mm side profile
Vertical Installation Envelope	Approx. 500 mm H × 215 mm W
Horizontal Installation Envelope	Approx. 215 mm H × 500 mm W
Minimum Cartridge Clearance	70 mm plus practical free space around the system
Mounting Orientation	Vertical or horizontal
Separate Filter Tap Required	No
Electrical Requirement	None
Drain Requirement	None for normal filtration operation
Giardia / Cryptosporidium Protection	Manufacturer-listed significant reduction / protection
E. coli Protection	Manufacturer-listed protection; not a substitute for disinfection of microbiologically unsafe water
PFAS Claim	No current model-specific PFAS claim identified in Puretec Z6 documentation reviewed for this page
WaterMark	AS 3497, Licence No. WM 74617
Manufacturer Warranty	10 years: 1 year parts and labour plus 9 years parts only; consumable cartridge excluded
JR Lifetime Warranty	JR currently identifies the installed product as Lifetime Warranty eligible; applicable JR conditions apply separately

Capacity is tied to test conditions. Puretec's 60,000-litre figure is based on inlet chlorine of 2 ppm ±10%. Real cartridge life can vary with chlorine, sediment, organic substances, consumption and actual water conditions.

How Much Space Does the PUREMIX Z6 Need?

The current Puretec specification drawing shows the filter assembly at approximately 405 mm high, 93 mm wide from the front and 109 mm deep from the side.

Vertical Installation

Puretec publishes an approximate practical installation envelope of 500 mm high × 215 mm wide.

Horizontal Installation

For horizontal mounting, Puretec publishes an approximate envelope of 215 mm high × 500 mm wide.

Puretec also requires a minimum 70 mm cartridge-change clearance and recommends additional free space around the filter so stored items cannot accidentally knock the cartridge out of its locked position.

INSTALLATION REQUIREMENTS

What Is Required to Install the Puretec PUREMIX Z6?

Treated mains-water supply
Compatible existing kitchen mixer
Accessible 15 mm / ½-inch cold-water connection
Cold-water filtration only
Suitable cabinet mounting location
Horizontal or vertical installation position
Minimum 70 mm cartridge-change clearance
Extra free space to prevent accidental cartridge impact
Operating pressure between 200 and 520 kPa
Pressure limiting where line pressure exceeds 500 kPa
Protection from freezing
Location away from direct sunlight
Leak-management planning where leakage could damage cabinetry
No electrical supply required
No filtration drain required
Licensed-plumber installation

Puretec requires licensed installation. Its current Z6/Z7 guide states that installation must be completed by a licensed plumber and that faulty operation resulting from unqualified installation can void manufacturer warranty coverage.

Does the PUREMIX Z6 Need a Separate Filter Tap?

No. The Z6 is designed to connect to the cold-water line feeding an existing compatible kitchen mixer. This avoids the need for an additional drinking-water faucet through the sink or benchtop.

This arrangement can be especially useful in modern kitchens and stone-benchtop installations where an extra visible tap or another penetration is not wanted.

Cold mixer use consumes filtered-water capacity. Because the system sits on the mixer's cold-water line, normal cold-water use at that mixer passes through the Z6 rather than filtering only a dedicated drinking-water outlet.

What Comes With the Puretec PUREMIX Z6?

Z6-R Cartridge & Filter Head

The system includes the genuine Z6-R cartridge, valve-in-head assembly and mounting hardware.

PVM65PH Multifunction Valve

Puretec's specification sheet lists the PVM65PH pressure-limiting and dual-check multifunction control valve with the current installation kit.

Connection Hardware

The kit includes braided hose, quick-connect tubing, brass stem adaptors and an extension hose and nipple for suitable installations.

What's Included With JR PUREMIX Z6 Installation?

Selected JR Installation Package

The live selector above remains the source of truth for current installed pricing, installation timeframe and package-specific inclusions.

Mounting, Connection & Commissioning

For an applicable standard installation, the Z6 is mounted under the sink, connected into suitable cold-water mixer plumbing, checked for leaks and flushed before use.

Possible Additional Work

Damaged isolation valves, non-standard mixer connections, pressure problems, difficult cabinetry, relocation or substantial plumbing changes may require additional scope.

How Much Does Puretec PUREMIX Z6 Installation Cost?

Current supplied-and-installed pricing is displayed in JR's live installation selector above. That selector should remain the pricing source rather than embedding a fixed installed price in this content.

A straightforward installation assumes an accessible compatible mixer cold-water connection, suitable cabinet space and plumbing that can accept the supplied Puretec hardware.

Where the kitchen requires pressure correction, replacement isolation, non-standard adaptors, relocation or significant plumbing changes, use JR's applicable upgraded package or quote pathway.

BRISBANE INSTALLATION

Puretec PUREMIX Z6 Installation Brisbane

JR Gas & Water supplies and installs the PUREMIX Z6 across eligible Brisbane properties for customers wanting finer kitchen filtration through an existing mixer without adding another tap.

A Brisbane Z6 installation starts with the cold-water mixer connection, cupboard layout and line pressure. JR can confirm whether the filter is better mounted vertically or horizontally and ensure enough free space remains for the 15-inch Z6-R cartridge to be serviced correctly.

The Z6 is intended for treated mains water, which makes it particularly relevant to metropolitan kitchen installations where cyst, fine-particle, chlorine and taste-and-odour treatment are priorities. Eligible JR coverage also extends through Logan, Ipswich, Moreton Bay and Redlands.

GOLD COAST INSTALLATION

Puretec PUREMIX Z6 Installation Gold Coast

JR Gas & Water also provides PUREMIX Z6 supply and installation across eligible Gold Coast properties. The system can suit customers wanting an existing-mixer installation with finer filtration than a conventional carbon-only inline filter.

Cabinet layout matters because the Z6 cartridge is approximately 15 inches long and requires service clearance beyond the physical body itself. Horizontal mounting can work around shallow sink bowls, while vertical mounting may better suit narrow cabinet walls.

Where the water source is tank, rain, bore or otherwise outside Puretec's mains-water specification for the Z6, JR should assess a system designed for that source instead of treating the Z6 as a universal filter.

Can the PUREMIX Z6 Replace My Existing Under-Sink Filter?

Replacing Another Inline Mixer Filter

Potentially. Connection sizes, line pressure, cabinet space and hose routing should be checked before treating another brand as a direct swap.

Replacing a Dedicated Filter-Tap System

The Z6 uses the existing mixer's cold-water circuit. Moving from a dedicated filter tap therefore changes the outlet arrangement and may require old filter plumbing to be removed or altered.

Replacing an Older Puretec Inline Filter

Compatibility depends on the existing head, fittings and mounting arrangement. The current Z6 uses the Z6-R cartridge and current Puretec installation hardware.

Replacing Reverse Osmosis

The Z6 is not equivalent to reverse osmosis. If broad dissolved-solids reduction is the reason the existing RO system was installed, the Z6 will not perform the same treatment function.

Puretec PUREMIX Z6 vs PUREMIX Z7

Feature	PUREMIX Z6	PUREMIX Z7
Primary Water Source	Mains water	Mains, rain, harsh and rural water applications
Micron Rating	0.1 micron nominal	1 micron nominal
Filtration Description	3-level Ultra Z filtration	4-level filtration
Published Flow	9.5 L/min at 420 kPa	Model specification dependent
Bacteria Protection	Puretec specifically lists protection against bacteria such as E. coli	Different treatment focus; confirm current Z7 documentation for the required contaminant
PFAS Claim	No current Z6-specific PFAS claim identified	Puretec currently lists PFAS reduction for the Z7
Best Considered When	Fine 0.1-micron mains-water filtration is the priority	Harsh-water versatility and Z7-specific treatment claims better match the source and objective

The Z6 and Z7 should not be treated as interchangeable versions of the same cartridge. Their water-source positioning, micron rating and published treatment claims are different.

PUREMIX Z6 vs Reverse Osmosis

Feature	PUREMIX Z6	Reverse Osmosis
Treatment Type	Ultra-fine cartridge filtration	Membrane-based dissolved-solids reduction
Z6 Micron Rating	0.1 micron nominal	RO membrane specification is substantially different and system dependent
Drain Required	No	Generally yes
Reject Water	No RO reject-water stream	Yes
Broad TDS Reduction	No	Yes — a primary function of RO
Best Considered When	High-flow fine filtration through an existing mixer is wanted	Dissolved-solids reduction is specifically required

How Often Does the Puretec PUREMIX Z6 Need Servicing?

Puretec's current 2026 user guide specifies changing the Z6-R cartridge at 60,000 litres or six months, whichever occurs first, or earlier if there is a noticeable change in taste, odour or water flow.

Six-Month Maximum Interval

The 60,000-litre capacity does not mean the cartridge should remain installed indefinitely if household use is low. Puretec specifies six months as the time-based changeout point.

Water Conditions Matter

Puretec notes that chlorine, sediment and organic-substance levels can affect actual replacement frequency.

Flow, Taste & Odour Matter

A noticeable drop in flow or a change in taste or odour is a manufacturer-listed reason to replace the cartridge earlier.

After more than two days without use: Puretec instructs users to flush the Z6 system for 10 minutes before normal use.

Can the Z6-R Cartridge Be Changed Without Turning Off the Water?

Puretec promotes valve-in-head technology as part of the Z6's quick-change design. However, its current 2026 cartridge-change procedure specifically instructs users to shut off the water supply and release water pressure before removing the Z6-R cartridge.

For servicing, the current manufacturer procedure should take priority over older or simplified marketing descriptions that suggest the supply does not need to be isolated.

Puretec PUREMIX Z6 Warranty & Maintenance

10-Year Manufacturer Warranty

Puretec currently provides a 10-year warranty comprising 1 year parts and labour plus 9 years parts only. The consumable Z6-R cartridge is excluded.

Genuine Z6-R Cartridge

Puretec specifies use of the genuine Z6-R replacement cartridge to maintain the system's intended filtration performance and manufacturer warranty conditions.

JR Lifetime Warranty Eligibility

JR's current product listing identifies the PUREMIX Z6 as Lifetime Warranty eligible. JR's Lifetime Warranty is separate from Puretec's manufacturer warranty and remains subject to applicable JR terms.

COMMON QUESTIONS

Puretec PUREMIX Z6 Installation FAQs

How much does Puretec PUREMIX Z6 installation cost?

Current supplied-and-installed pricing is shown in JR's live selector above. Final cost depends on the selected package and whether the mixer connection, isolation, pressure or cabinetry requires additional work.

Can JR install the PUREMIX Z6 in Brisbane?

Yes. JR Gas & Water supplies and installs the PUREMIX Z6 across eligible Brisbane and surrounding South East Queensland service areas.

Can JR install the PUREMIX Z6 on the Gold Coast?

Yes. Installation is available across eligible Gold Coast areas where the mains-water supply, mixer plumbing, line pressure and cabinet layout suit the system.

Is the PUREMIX Z6 designed for mains water?

Yes. Puretec's current guide specifically states that the Z6 is designed for mains-water supply.

Can the PUREMIX Z6 be used on rainwater?

Puretec's current guide specifies mains water for the Z6. The Z7 is the PureMix model Puretec identifies for mains, rain, harsh and rural water applications.

Does the PUREMIX Z6 use my existing mixer?

Yes. It connects to the cold-water supply feeding an existing compatible mixer tap, so a separate filter faucet is not normally required.

What is the micron rating of the Z6?

Puretec publishes a nominal filtration rating of 0.1 micron.

What is the flow rate of the PUREMIX Z6?

Puretec publishes 9.5 litres per minute at 420 kPa.

What cartridge does the PUREMIX Z6 use?

The genuine replacement cartridge is the Puretec Z6-R.

Does the PUREMIX Z6 reduce Giardia and Cryptosporidium?

Puretec lists protection against filterable Giardia and Cryptosporidium cysts through the Z6's Ultra Z treatment stage.

Does the PUREMIX Z6 reduce E. coli?

Puretec lists protection against bacteria such as E. coli. Its terminology means significant reduction rather than guaranteed complete removal, and unsafe water still requires appropriate disinfection.

Does the PUREMIX Z6 reduce PFAS?

No current Z6-specific PFAS claim was identified in Puretec's current Z6 product page or manufacturer specification documentation reviewed for this page. Do not assume PFAS performance from another Puretec model.

Does the Z6 reduce chloramine?

Yes. Puretec's current Z6 specification documentation lists chlorine and chloramine reduction within stage two.

Does the Z6 reduce THMs?

Puretec's current product information lists trihalomethane treatment among the Z6's manufacturer-described capabilities.

Can the Z6 be installed horizontally?

Yes. Puretec approves both horizontal and vertical mounting.

How much cabinet space does the Z6 need?

Puretec publishes an approximate envelope of 500 mm high × 215 mm wide vertically or 215 mm high × 500 mm wide horizontally and requires at least 70 mm cartridge-change clearance.

Does the PUREMIX Z6 require electricity?

No. The Z6 is a passive filtration system and requires no electrical supply.

Does the PUREMIX Z6 need a drain?

No filtration drain is required for normal Z6 operation.

What pressure does the PUREMIX Z6 require?

Puretec specifies 200–520 kPa operating pressure and requires an approved pressure-limiting device where line pressure exceeds 500 kPa.

How often should the Z6-R cartridge be replaced?

Puretec specifies replacement at 60,000 litres or six months, whichever occurs first, or sooner where taste, odour or flow changes.

Can the Z6-R be changed without shutting off the water?

Puretec's current 2026 service procedure says to shut off the water supply and release pressure before removing the cartridge. Follow that procedure even though valve-in-head marketing may describe cartridge changes as simplified.

What should I do if the system has not been used for several days?

Puretec instructs users to flush the system for 10 minutes after any period of non-use longer than two days.

Is the PUREMIX Z6 WaterMark certified?

Yes. Puretec's current documentation identifies AS 3497 WaterMark certification under Licence No. WM 74617.

What is the PUREMIX Z6 manufacturer warranty?

Puretec currently provides 10 years: one year parts and labour plus nine years parts only. The consumable Z6-R cartridge is excluded.

Why Choose JR Gas & Water for PUREMIX Z6 Installation?

Mixer & Cabinet Assessment

JR can check the existing mixer connection, line pressure and mounting space before confirming the Z6 as a suitable installation.

Installation-Focused Setup

Mounting orientation, cartridge clearance, isolation, pressure control and leak risk are considered as part of the finished installation.

Brisbane & Gold Coast Coverage

Professional under-sink filtration installation and servicing are available across eligible Brisbane, Gold Coast and surrounding South East Queensland service areas.

COMPARE YOUR OPTIONS

Related Under-Sink Water Filtration Options

Compare JR's current under-sink systems, point-of-use filtration, kitchen mixer options, reverse-osmosis systems, replacement cartridges and Puretec range before choosing your final setup.

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READY TO INSTALL

Install the Puretec PUREMIX Z6 With JR Gas & Water

The Puretec PUREMIX Z6 is designed for customers wanting fine mains-water filtration through an existing kitchen mixer without adding another tap. Its Z6-R cartridge combines three treatment levels, nominal 0.1-micron Ultra Z filtration and manufacturer-listed protection against filterable cysts and bacteria such as E. coli.

JR Gas & Water supplies and installs the PUREMIX Z6 across eligible Brisbane and Gold Coast properties. Before booking, confirm the mains-water source, mixer arrangement, cabinet space, line pressure and current installation package through the live options above.

Choose Your Installation Package Above

Select the applicable package and preferred installation timeframe using JR's live selector. If the job requires pressure correction, isolation-valve replacement, non-standard fittings, relocation or substantial plumbing alterations, use the appropriate upgraded package or quote pathway before proceeding.