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Product Information Quick Specs & Benefits View filtration, certification, contaminant reduction and warranty details
Filtration Type Kitchen
Reduces 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)
Warranty Comprehensive 10 Year
Puretec PureMix Z6 Inline Water Filter
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PURETEC ULTRA Z UNDER-SINK FILTRATION

Puretec PureMix Z6 Under-Sink Water Filter

The Puretec PureMix Z6 is a high-flow inline under-sink filtration system designed specifically for mains water. It connects to a compatible existing two-way kitchen mixer so filtered cold water can be supplied without installing a separate drinking-water tap. :contentReference[oaicite:0]{index=0}

The current PUREMIX-Z6-LF uses Puretec's Z6-R quick-twist cartridge with Ultra Z filtration technology, a nominal 0.1 micron rating, a manufacturer-listed flow rate of 9.5 L/min and capacity of 60,000 litres. :contentReference[oaicite:1]{index=1}

Puretec lists the system for reduction of sediment, chlorine, unwanted taste and odour, filterable cysts and bacteria including E. coli, while the current user guide still requires appropriate source-water quality and warns against use on microbiologically unsafe or unknown water without adequate disinfection. :contentReference[oaicite:2]{index=2}

Quick answer: the PureMix Z6 is a 0.1 micron mains-water under-sink filter designed to connect to an existing compatible kitchen mixer. It provides up to 9.5 L/min, uses one Z6-R quick-twist cartridge and does not require a separate filter tap, electrical supply or filtration waste-water drain. :contentReference[oaicite:3]{index=3}
PRODUCT AT A GLANCE

Puretec PureMix Z6 Key Details

0.1 Micron Nominal Filtration
```
9.5 L/min Listed Flow Rate
60,000 L Listed Capacity
Z6-R Replacement Cartridge
```

Puretec states the micron rating is nominal. Practical cartridge life depends on water quality, usage and the applicable service interval. :contentReference[oaicite:4]{index=4}

HOW IT WORKS

Three Levels of Ultra Z Filtration

The PureMix Z6 uses one replaceable cartridge containing three filtration functions rather than three separate filter housings.

Fine Particle Filtration

Filters sediment, dirt and other suspended particles down to a nominal 0.1 micron.

```

Carbon Treatment

Reduces chlorine together with unwanted taste and odour from compatible mains-water supplies.

Cyst & Bacteria Protection

Puretec lists protection against filterable cysts and bacteria such as E. coli through its Ultra Z filtration technology.

```
([Puretec Pty Ltd][1])
NO SEPARATE FILTER TAP REQUIRED

Connect Filtered Cold Water to Your Existing Mixer

The PureMix Z6 is designed to connect to an existing compatible two-way mixer tap on the cold-water supply.

This means a separate filtered-water faucet is not required in the standard PureMix installation, which can be useful where an additional tap hole is not wanted.

Puretec allows the filter assembly to be mounted vertically or horizontally beneath the sink, helping it fit around existing cabinet storage and pipework. :contentReference[oaicite:6]{index=6}

0.1 MICRON FILTRATION

Fine Filtration for Mains Water

Puretec lists the Z6-R with a nominal filtration rating of 0.1 micron.

The manufacturer currently lists treatment including:

  • Sediment
  • Dirt and suspended particles
  • Chlorine
  • Unwanted taste
  • Unwanted odour
  • Giardia cysts
  • Cryptosporidium cysts
  • Bacteria including E. coli
  • Trihalomethanes as listed by Puretec
([Puretec Pty Ltd][1])
MICROBIOLOGICAL CLAIMS

Understand What Puretec's Current Guidance Says

Puretec markets the Z6 as providing protection against bacteria such as E. coli and filterable cysts through its Ultra Z filtration technology. :contentReference[oaicite:8]{index=8}

The Z6 should not be treated as universal source-water disinfection. Puretec's current user guide states that the Z6 is designed for mains water and warns not to use the system on microbiologically unsafe water or water of unknown quality without adequate disinfection before or after the system. Systems certified for cyst reduction may be used on disinfected water that can contain filterable cysts. :contentReference[oaicite:9]{index=9}
MAINS WATER ONLY

Puretec Distinguishes the Z6 From the Z7

The current Puretec user guide states that the PureMix Z6 is designed to operate with mains water.

Puretec separately identifies the Z7 for mains, rain, harsh and rural supplies. The Z6 should therefore not automatically be marketed as a rainwater or rural-water filter simply because another PureMix model supports those applications. :contentReference[oaicite:10]{index=10}

FLOW RATE

9.5 Litres Per Minute

Puretec currently lists the PureMix Z6 at 9.5 L/min.

Actual flow at the mixer can still vary according to incoming pressure, tap design, plumbing, fittings and cartridge condition.

A listed flow rate is not a guarantee of zero pressure change. Any inline filter adds some hydraulic resistance, and available flow depends on the complete installation rather than the cartridge specification alone.
([Puretec Pty Ltd][1])
CAPACITY

60,000 Litre Manufacturer-Listed Capacity

Puretec currently lists the PureMix Z6 with a capacity of 60,000 litres. :contentReference[oaicite:12]{index=12}

The current Z6/Z7 user guide states that this capacity is based on inlet chlorine of approximately 2 ppm ±10%. Water quality and treatment demand can shorten practical cartridge life. :contentReference[oaicite:13]{index=13}

Do not use 60,000 litres as the only replacement trigger. Puretec's current model-specific guide instructs users to replace the Z6-R at least every 60,000 litres or 6 months, whichever occurs first, or sooner if taste, odour or flow changes are detected. :contentReference[oaicite:14]{index=14}
PRESSURE & TEMPERATURE

Operate Within Puretec's Current Limits

200 kPa Minimum Pressure
```
520 kPa Maximum Pressure
0°C Minimum Temperature
38°C Maximum Temperature
```

Puretec requires an approved pressure limiting device where line pressure exceeds 500 kPa and specifies protection from freezing. :contentReference[oaicite:15]{index=15}

CONNECTION

15 mm Cold-Water Mixer Connection

The PureMix Z6 uses a 1/2" BSP / 15 mm connection and is installed on the cold-water line supplying the kitchen mixer.

Puretec's current user guide states that the installation kit is designed to connect to a 15 mm male-thread arrangement and includes an extension kit where extra hose length is required. :contentReference[oaicite:16]{index=16}

MOUNTING

Horizontal or Vertical Installation

Puretec allows the Z Series filter to be mounted either vertically or horizontally.

The current user guide specifies a minimum of approximately 70 mm cartridge-change clearance and advises leaving additional free space around the system so stored items cannot accidentally knock the cartridge out of its locked position. :contentReference[oaicite:17]{index=17}

  • Vertical installation permitted
  • Horizontal installation permitted
  • Allow cartridge-removal clearance
  • Keep fittings and tubing free from kinks
  • Avoid direct sunlight
  • Keep stored items away from the cartridge
SPECIFICATIONS

Puretec PureMix Z6 Technical Details

Specification Puretec PureMix Z6
Current Model PUREMIX-Z6-LF
Application Under-sink mains-water filtration
Replacement Cartridge Z6-R
Filtration 3-level Ultra Z filtration
Nominal Micron Rating 0.1 micron
Flow Rate 9.5 L/min
Capacity 60,000 litres
Operating Pressure 200–520 kPa
Pressure Limiting Approved device required where line pressure exceeds 500 kPa
Operating Temperature 0–38°C; protect from freezing
Connection 1/2" BSP / 15 mm
Water Source Mains water
Mounting Horizontal or vertical
Electrical Power Not required
Filtration Drain Not required
WaterMark AS 3497, Licence No. WM 74617
Warranty 10 years – 1 year parts and labour plus 9 years parts only, excluding cartridge and subject to conditions
([Puretec Pty Ltd][1])
WATERMARK

AS 3497 WaterMark Certification

Puretec's current Z6/Z7 user guide identifies the PureMix system with WaterMark AS 3497, Licence No. WM 74617. :contentReference[oaicite:19]{index=19}

VALVE-IN-HEAD DESIGN

Quick-Twist Z6-R Cartridge Replacement

The Z6-R uses Puretec's valve-in-head quick-twist format. The cartridge is removed with approximately a quarter-turn and the replacement cartridge locks into the head by rotating it back into position.

The head and cartridge alignment arrows should line up when the cartridge is correctly seated. :contentReference[oaicite:20]{index=20}

Follow the current user guide during servicing. Although Puretec markets the valve-in-head design as simplifying cartridge changes, the current 2026 user guide specifically instructs users to shut off the water supply and release pressure before replacing the cartridge. :contentReference[oaicite:21]{index=21}
REPLACEMENT INTERVAL

60,000 Litres or 6 Months, Whichever Comes First

Puretec's current model-specific Z6/Z7 user guide instructs users to replace the Z6-R at least every 60,000 litres or 6 months, whichever occurs first.

Replacement should also occur sooner if there is a noticeable change in taste, odour or flow. Varying chlorine, sediment and organic-substance levels can affect service life. :contentReference[oaicite:22]{index=22}

General Puretec cartridge pages sometimes refer to 6–12 month replacement periods, but the current Z6-specific user guide provides the more specific 6-month / 60,000-litre instruction for this model. :contentReference[oaicite:23]{index=23}

CARTRIDGE CHANGE

Puretec Z6-R Service Process

  • Shut off the water supply
  • Open the mixer to release pressure
  • Remove all packaging from the new Z6-R
  • Rotate the used cartridge counter-clockwise one-quarter turn
  • Remove and dispose of the used cartridge
  • Insert the new Z6-R into the filter head
  • Rotate clockwise one-quarter turn until locked
  • Confirm the head and cartridge arrows align
  • Restore the water supply
  • Check accessible connections for leaks
  • Flush the replacement cartridge for approximately 5 minutes or until the water runs clear
FLUSHING

Flush After Installation, Servicing & Extended Non-Use

New Installation

Puretec instructs installers to run the system for at least 10 minutes after initial installation.

```

New Cartridge

After a Z6-R change, Puretec specifies flushing for approximately 5 minutes or until the water runs clear.

More Than 2 Days Unused

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

```
INSTALLATION

Puretec Specifies Licensed Plumbing Installation

The current Puretec Z6/Z7 user guide states that installation must be completed by a licensed plumber and warns that faulty operation resulting from unqualified installation can affect warranty coverage. :contentReference[oaicite:26]{index=26}

  • Install on the cold-water line
  • Connect to a compatible 15 mm mixer arrangement
  • Maintain 200–520 kPa operating pressure
  • Provide pressure limiting above 500 kPa
  • Maintain 0–38°C operating temperature
  • Protect the system from freezing
  • Mount away from direct sunlight
  • Provide cartridge-change clearance
  • Check all connections for leaks after installation
NO ELECTRICITY OR WASTE LINE

Straightforward Inline Filtration

The PureMix Z6 does not require electrical power to operate and does not produce a reject-water stream like reverse osmosis.

Puretec's current user guide confirms there are no electrical or drainage requirements for normal filtration operation. :contentReference[oaicite:27]{index=27}

Z6 VS Z7

Choose the PureMix Model Around the Water Source

Feature PureMix Z6 PureMix Z7
Nominal Rating 0.1 micron 1 micron
Water Source Mains water Mains, rain, harsh and rural water
Listed Flow 9.5 L/min 9.5 L/min
Primary Positioning Low-sediment mains water with Ultra Z bacterial filtration Higher-sediment or harsher water conditions
E. coli Puretec specifically lists Z6 protection against bacteria including E. coli Puretec states Z7 may not suit E. coli concerns
([Puretec Pty Ltd][2])
WHAT IT DOES NOT AUTOMATICALLY DO

Understand the Limits of the PureMix Z6

  • It is not reverse osmosis
  • It is not a conventional water softener
  • It does not require electricity
  • It does not require a filtration waste-water drain
  • It is not intended for untreated rainwater simply because another PureMix model is
  • It should not be used on microbiologically unsafe or unknown-quality water without adequate disinfection
  • It does not automatically include a replacement kitchen mixer
  • It still requires regular cartridge replacement and leak inspection
WHO IS IT FOR?

When the Puretec PureMix Z6 May Be Suitable

  • Your property uses a mains water supply
  • You want filtered cold water through an existing compatible mixer
  • You do not want a separate filtered-water tap
  • You want nominal 0.1 micron filtration
  • Chlorine, sediment, unwanted taste or odour are treatment priorities
  • Manufacturer-listed cyst and bacterial filtration is relevant to your application
  • You have suitable under-sink mounting space
  • The water supply is within Puretec's pressure and temperature limits
WARRANTY

Puretec 10-Year PureMix Z6 Warranty

Puretec currently lists the PureMix Z6 with a 10-year warranty.

Warranty structure: 1 year parts and labour plus 9 years parts only. The replacement cartridge is excluded, and Puretec's installation, servicing and warranty conditions apply. :contentReference[oaicite:29]{index=29}

Puretec specifies use of the genuine Z6-R replacement cartridge to maintain applicable performance standards and warranty conditions.

BEFORE ORDERING

Check These Details First

  • The property uses mains water
  • The existing mixer is suitable for an inline filtered cold-water connection
  • The incoming connection is compatible with the 15 mm arrangement
  • Water pressure is between 200 and 520 kPa
  • Pressure limiting is provided where required
  • There is enough cabinet space for horizontal or vertical mounting
  • At least 70 mm cartridge-change clearance can be provided
  • The system can be installed away from direct sunlight
  • A licensed plumber will complete the installation
  • You are prepared to replace the Z6-R at the current Puretec service interval
ORDERING OPTIONS

Choose How You Want to Order

Supply Only

Order the Puretec PureMix Z6 for delivery to supported Australian locations where you already have a suitable licensed installer.

```

Add a Z6-R

The genuine Puretec Z6-R is the manufacturer-listed replacement cartridge for ongoing servicing.

Supply & Installation

Professional under-sink installation may be available in eligible Brisbane and Gold Coast service areas, subject to mixer compatibility, plumbing, pressure and cabinet access.

```
COMMON QUESTIONS

Questions About the Puretec PureMix Z6

What Is the Current Model Number?

Puretec currently lists the system as PUREMIX-Z6-LF. :contentReference[oaicite:30]{index=30}

Which Replacement Cartridge Does It Use?

The PureMix Z6 uses the genuine Puretec Z6-R quick-twist cartridge. :contentReference[oaicite:31]{index=31}

What Is the Micron Rating?

The Z6 has a nominal filtration rating of 0.1 micron. :contentReference[oaicite:32]{index=32}

What Is the Flow Rate?

Puretec lists the system at 9.5 litres per minute. :contentReference[oaicite:33]{index=33}

What Is the Listed Capacity?

Puretec currently lists 60,000 litres. The specific user guide also requires cartridge replacement at 60,000 litres or 6 months, whichever occurs first. :contentReference[oaicite:34]{index=34}

Does It Reduce E. coli?

Puretec currently lists the Z6 as providing protection against bacteria such as E. coli through Ultra Z filtration technology. Its user guide still requires suitable mains water and adequate disinfection where water is microbiologically unsafe or of unknown quality. :contentReference[oaicite:35]{index=35}

Does It Reduce Giardia and Cryptosporidium?

Yes. Puretec lists Giardia and Cryptosporidium cyst filtration among the current Z6 treatment functions. :contentReference[oaicite:36]{index=36}

Can It Be Used on Rainwater?

The current Puretec user guide specifies the Z6 for mains water. Puretec separately identifies the Z7 for mains, rain, harsh and rural supplies. :contentReference[oaicite:37]{index=37}

Does It Need a Separate Filter Tap?

No. Puretec designed the Z6 to connect to a compatible existing two-way mixer tap. :contentReference[oaicite:38]{index=38}

Can It Be Mounted Horizontally?

Yes. Puretec permits both horizontal and vertical mounting. :contentReference[oaicite:39]{index=39}

What Pressure Does It Require?

Puretec lists an operating range of 200–520 kPa. An approved pressure limiting device is required where line pressure exceeds 500 kPa. :contentReference[oaicite:40]{index=40}

Does It Need Electricity?

No. The PureMix Z6 does not require electrical power for filtration. :contentReference[oaicite:41]{index=41}

Does It Need a Drain?

No filtration waste-water drain is required. The current user guide states there are no drainage requirements for normal operation. :contentReference[oaicite:42]{index=42}

How Often Is the Z6-R Replaced?

Puretec's current Z6-specific guide states 60,000 litres or 6 months, whichever occurs first, or sooner where taste, odour or flow changes indicate servicing is needed. :contentReference[oaicite:43]{index=43}

Can I Install It Myself?

Puretec's current user guide states that installation must be completed by a licensed plumber. :contentReference[oaicite:44]{index=44}

What Is the Warranty?

Puretec lists a 10-year warranty consisting of 1 year parts and labour plus 9 years parts only. The cartridge is excluded and warranty conditions apply. :contentReference[oaicite:45]{index=45}

WHY INSTALLED TODAY

Supply the Genuine Puretec System, Add Installation Where Required

Supply Only Available

Purchase the PureMix Z6 without installation where you already have a suitable licensed plumbing arrangement.

```

Correct Z6-R Cartridge

The system is matched to Puretec's manufacturer-listed Z6-R quick-twist cartridge rather than a generic inline filter.

Installation Capability

Installed Today can also support eligible local installations where the mixer, cold-water plumbing, pressure and cabinet access are suitable.

```
FINAL CHECK

Is the Puretec PureMix Z6 Right for Your Kitchen?

The Puretec PureMix Z6 is designed for mains-water kitchens where fine under-sink filtration is wanted through an existing compatible two-way mixer without adding a separate filtered-water tap.

The current PUREMIX-Z6-LF uses the Z6-R, filters to a nominal 0.1 micron, provides a listed 9.5 L/min flow rate and has a manufacturer-listed capacity of 60,000 litres. Puretec lists treatment including chlorine, sediment, unwanted taste and odour, Giardia, Cryptosporidium and bacteria including E. coli. :contentReference[oaicite:46]{index=46}

Before ordering, confirm the property uses mains water, check the existing mixer and 15 mm cold-water connection, verify the 200–520 kPa operating pressure range and allow enough cabinet space for horizontal or vertical mounting and future cartridge removal. Puretec's current user guide requires licensed-plumber installation and replacement of the Z6-R at least every 60,000 litres or 6 months, whichever occurs first. :contentReference[oaicite:47]{index=47}

[1]: https://www.puretec.com.au/PUREMIX-Z6 "Puretec PureMix Z6 Inline Water Filter System" [2]: https://www.puretec.com.au/contaminants/chlorine-removal?utm_source=chatgpt.com "Chlorine Removal"

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