PURETEC WHOLE HOME FILTRATION INSTALLATION
Puretec WU20-40M Installation Brisbane & Gold Coast
JR Gas & Water supplies and professionally installs the Puretec WU20-40M whole-house mains water filtration system across Brisbane, the Gold Coast and surrounding eligible South East Queensland service areas.
The WU20-40M is a twin-stage, high-flow whole-house filtration system designed specifically for mains water supplies. Rather than treating only one drinking tap, it is installed on the household water supply so filtered water can be supplied to multiple downstream taps, showers, bathrooms, laundries and appliances where the plumbing layout allows.
Puretec rates the system at up to 60 litres per minute with 1½-inch BSP connections. It combines a 5-micron melt-blown sediment cartridge with an extruded carbon cartridge for sediment, chlorine, taste, odour and general chemical reduction.
It is designed as a practical, budget-conscious entry into whole-home mains filtration while still providing large 20-inch filter housings and a flow rate suited to normal residential whole-house use.
Puretec WU20-40M quick answer:
the WU20-40M is a twin-stage whole-house filter for mains water. Puretec
specifies 20-inch large-diameter housings, a 5-micron sediment cartridge,
carbon taste-and-odour filtration, up to 60L/min flow, 40mm / 1½-inch BSP
connections and 520kPa maximum pressure. It requires no electrical power and is
designed for homes wanting basic whole-house sediment, chlorine, taste and
odour treatment rather than specialist reverse-osmosis, softening or UV
treatment.
Puretec WU20-40M at a Glance
Maximum Flow
60 L/MIN
Puretec's published flow rate for the WU20-40M.
Filtration
2 STAGE
Large-diameter sediment and carbon filtration for mains water.
Nominal Rating
5 MICRON
Stage-one sediment filtration is nominally rated at 5 micron.
Connection
40 MM
1½-inch BSP connections for high-flow whole-house plumbing.
Who Is the Puretec WU20-40M For?
Mains-Water Homes
Designed specifically for treated mains-water supplies rather than being a rainwater filtration system.
Whole-Home Filtration
Suitable where the goal is filtered water across multiple household outlets instead of filtration at one kitchen drinking-water tap only.
Budget-Conscious Upgrades
Puretec positions the WU Series as a practical general-purpose filtration range for customers wanting a simpler entry into whole-house filtration.
PRODUCT SUITABILITY
Is the Puretec WU20-40M Right for My Home?
A Good Choice If...
Your property uses mains water and you want a straightforward whole-house system for sediment, chlorine, taste and odour reduction at up to 60L/min.
Consider Another System If...
You use rainwater, need UV disinfection, need water softening or scale treatment, require specialist contaminant treatment or need substantially higher whole-house flow.
JR Should Check First If...
Incoming pressure is high, the property has unusual pipe sizing, available installation space is restricted or several high-flow fixtures may operate simultaneously.
How Does the Puretec WU20-40M Work?
Water enters at the household supply: the system is installed as point-of-entry filtration so incoming mains water passes through the filter before travelling to downstream household fixtures.
Stage 1 captures sediment: Puretec's MB05LD2 melt-blown cartridge provides nominal 5-micron filtration to help reduce dirt and suspended sediment.
Stage 2 uses carbon treatment: the EC10LD2 extruded carbon cartridge is used for chlorine, taste and odour reduction and general mains-water chemical treatment.
Filtered water returns to the home: water then continues through the property's plumbing to connected downstream taps, showers and appliances.
No electrical supply is required: filtration occurs using normal water pressure, so the WU20-40M does not require a powered pump or UV lamp.
What Does the WU20-40M Reduce?
Sediment & Dirt
The first-stage melt-blown cartridge helps capture suspended sediment and dirt before water moves through the carbon stage.
Chlorine
Puretec specifies chlorine reduction as one of the principal treatment functions of the WU20-40M mains-water system.
Taste & Odour
Carbon filtration is designed to improve common taste and odour issues associated with treated mains water.
The WU20-40M is not a water softener, UV steriliser or reverse osmosis
system.
It should not be represented as providing specialist hardness, microbiological
or dissolved-solids treatment that the installed cartridges are not designed to
provide.
Why Whole-House Filtration Instead of One Drinking-Water Filter?
A conventional under-sink system treats one dedicated outlet, normally for drinking and cooking.
The WU20-40M is designed for a different job. It filters the incoming household mains supply so water can be treated before reaching multiple downstream fixtures throughout the property.
This can be useful where the household wants chlorine, taste, odour and sediment treatment beyond the kitchen rather than only improving drinking water at one outlet.
Key Puretec WU20-40M Features
Large 20-Inch Housings
Twin large-diameter 20-inch filter housings provide greater cartridge size than compact point-of-use systems.
60L/min Published Flow
Designed around higher household water demand than a typical drinking-water filter.
5-Micron Sediment Stage
Uses the MB05LD2 melt-blown cartridge for nominal 5-micron sediment filtration.
Carbon Treatment
Uses Puretec's EC10LD2 extruded carbon cartridge as the second filtration stage.
Stainless Steel Bracket
The system is supplied with a stainless steel mounting bracket and housing wrench.
No Power Required
Operates from household water pressure without an electrical supply.
Puretec WU20-40M Specifications
| Specification | Puretec WU20-40M |
|---|---|
| Product Type | Twin-stage whole-house mains water filtration system |
| Water Supply | Mains water |
| Housing Size | Large-diameter 20-inch twin housings |
| Stage 1 Cartridge | Puretec MB05LD2 melt-blown sediment filter |
| Stage 2 Cartridge | Puretec EC10LD2 extruded carbon filter |
| Nominal Micron Rating | 5 micron |
| Published Flow Rate | 60L/min |
| Connection Size | 1½" BSP / 40mm |
| Maximum Pressure | 520kPa |
| Pressure Limiting | Approved pressure-limiting device required by Puretec where pressure exceeds 500kPa |
| Maximum Water Temperature | 52°C |
| Power Required | No |
| Bracket | Stainless steel |
| Housing Wrench | Included |
| Manufacturer Warranty | 1 year parts and labour, cartridges excluded, subject to current Puretec terms |
Puretec specifies the WU20-40M for mains-water filtration. Exact installation requirements should be checked against the current Puretec documentation supplied with the system.
INSTALLATION REQUIREMENTS
What Is Required to Install a Puretec WU20-40M?
Suitable mains-water supply
Appropriate point-of-entry installation location
Incoming household flow suitable for the system
Suitable incoming pipework and connection arrangement
Water pressure within manufacturer requirements
Pressure limiting where supply pressure exceeds 500kPa
Suitable isolation arrangement
Strong mounting surface or appropriate support
Enough room below housings for cartridge removal
Access for future cartridge servicing
Protection appropriate to the selected installation position
Flushing and leak testing after installation
Water Pressure & Pressure Limiting
Whole-house filtration sits on the incoming water supply, so pressure needs to be considered before the filter is installed.
Puretec publishes a maximum pressure of 520kPa for the WU20-40M and specifically states that an approved pressure-limiting device needs to be fitted where water pressure exceeds 500kPa.
Incoming pressure should therefore be checked as part of installation rather than assuming the existing property pressure is automatically suitable.
Whole-House Flow Rate Matters
Puretec publishes a 60L/min flow rate for the WU20-40M, but system selection should still account for the way the household actually uses water.
Multiple showers, garden outlets, filling baths, washing machines and other simultaneous fixtures can create much greater demand than a single tap.
A whole-house filtration system should therefore be selected around both treatment requirements and practical household flow.
More filtration is not automatically better if household flow is
restricted.
The cartridge configuration, incoming pipework and household demand need to
work together.
Installation Position & Service Access
The WU20-40M uses large 20-inch housings, so installation space needs to allow not just for the system itself but also for cartridge servicing.
The housings need enough clearance to be opened and removed during routine cartridge replacement.
Isolation, pipework and the mounting location should also remain accessible so the system can be serviced without unnecessary dismantling of surrounding equipment.
Where the installation is exposed, the final position and any additional protection should be assessed around the actual property and manufacturer requirements.
What Can a JR WU20-40M Installation Include?
Supply of the genuine Puretec WU20-40M
MB05LD2 sediment cartridge
EC10LD2 carbon cartridge
Stainless steel mounting bracket
Professional system positioning
Connection to suitable existing mains pipework
Isolation arrangement within selected installation scope
Pressure assessment
Required standard fittings within selected installation scope
System flushing
Leak and operational checks
Basic cartridge-service guidance
Exact installation inclusions depend on JR's live product selector and actual site conditions.
What May Require Additional Work?
Pressure limiting outside the selected installation scope
Major incoming-main pipework alterations
Significant pipe-size changes
Relocation of unrelated plumbing
Structural mounting work
Protective enclosure unless expressly included
UV disinfection equipment
Water softening or dedicated scale treatment
Rainwater treatment conversion
Rectification of unrelated plumbing defects
Puretec WU20-40M Installation Pricing
Current supplied-and-installed pricing should be taken from JR's live product selector rather than being hardcoded into this description.
Final installation scope depends on the existing incoming water line, available mounting position, pipe sizing, pressure, isolation arrangement and whether additional plumbing alterations or pressure control are required.
Use the live selector above as the current reference for product pricing, installation scope and booking availability.
BRISBANE INSTALLATION
Puretec WU20-40M Installation Brisbane
JR Gas & Water installs suitable Puretec WU20-40M whole-house filtration systems throughout Greater Brisbane for mains-water homes wanting filtration beyond a single kitchen tap.
Brisbane installations are assessed around incoming pressure, household flow, pipe sizing, mounting location and service clearance.
A straightforward exposed whole-house installation can have a different scope from a property requiring pressure control, pipework relocation or a more complex installation position.
JR also services Logan, Ipswich, Redlands, Moreton Bay and surrounding eligible South East Queensland areas, subject to current booking availability.
GOLD COAST INSTALLATION
Puretec WU20-40M Installation Gold Coast
JR Gas & Water provides suitable WU20-40M supply and installation across eligible Gold Coast service areas.
The 60L/min twin-stage format can suit mains-water family homes wanting sediment and carbon treatment across multiple household outlets without moving to a powered UV, water-softening or premium enclosed system.
Household demand, available pipework, incoming pressure and service access should still be checked before treating the installation as straightforward.
Can the WU20-40M Replace My Existing Whole-House Filter?
Replacing Another WU20-40M
Usually the simplest pathway where the existing pipework, pressure, mounting and service space remain suitable.
Replacing Another Twin Filter
Often possible, but connection size, housing dimensions, cartridge clearance, flow and pressure requirements still need to be checked.
Changing From a Smaller Filter
Upsizing can require pipework or mounting changes and should be assessed around the actual household flow requirement rather than assuming the larger system is a direct replacement.
WU20-40M vs Smaller Whole-House Filtration
WU20-40M
Uses large-diameter 20-inch cartridges and Puretec publishes a 60L/min flow rate with 40mm connections.
It can be a better fit where household flow and longer cartridge format are priorities.
Smaller Whole-House Systems
Can require less wall space and may suit homes with lower simultaneous water demand.
They should be selected around actual flow and filtration requirements rather than assuming a physically smaller system is always adequate.
WU20-40M vs Rainwater Filtration
WU20-40M Mains Water
Designed for treated mains-water applications with sediment and carbon filtration focused on common mains-water concerns.
Rainwater Filtration
Rainwater systems use different cartridge and treatment configurations and can require additional treatment such as UV depending on the application.
Puretec provides separate rainwater-specific products rather than describing the WU20-40M as a rainwater system.
WU20-40M vs Under-Sink Drinking-Water Filtration
Whole-House WU20-40M
Treats the household mains supply at a central point and is designed around higher flow for multiple downstream outlets.
Under-Sink Filtration
Treats a single drinking-water outlet and can use more specialised filtration where whole-house flow is not required.
Some properties use both: whole-house filtration for broad household treatment plus a separate point-of-use system where more specialised drinking-water treatment is wanted.
Puretec WU20-40M Cartridge Maintenance
| Stage | Cartridge | Function |
|---|---|---|
| Stage 1 | MB05LD2 | 5-micron nominal melt-blown sediment filtration |
| Stage 2 | EC10LD2 | Extruded carbon treatment for chlorine, taste and odour reduction |
Cartridge life depends on household consumption, incoming sediment loading, chlorine exposure and local water conditions.
Cartridges should be replaced according to their actual condition and Puretec's current servicing guidance rather than relying on a universal fixed service interval for every property.
Use genuine Puretec replacement cartridges specified for the WU20-40M where maintaining the manufacturer's intended system configuration.
COMMON QUESTIONS
Puretec WU20-40M Installation FAQs
What is the Puretec WU20-40M?
It is a twin-stage 20-inch large-diameter whole-house filtration system designed by Puretec for mains-water supplies.
Is the WU20-40M a whole-house water filter?
Yes. It is designed to filter the incoming household mains supply rather than only one drinking-water tap.
Is the WU20-40M suitable for rainwater?
Puretec describes the WU20-40M specifically as a mains-water system. Separate rainwater filtration products should be used where the water source and treatment requirements differ.
What does the WU20-40M reduce?
Puretec specifies sediment and dirt reduction together with chlorine, taste, odour and general chemical reduction through the two-stage cartridge arrangement.
Does the WU20-40M remove fluoride?
Puretec does not describe the standard WU20-40M cartridge configuration as a fluoride-removal system. A different treatment method should be considered where fluoride reduction is specifically required.
Does the WU20-40M kill bacteria?
No. The standard WU20-40M does not contain a UV disinfection stage and should not be represented as a microbiological sterilisation system.
Does it soften hard water?
No. The standard sediment and carbon cartridges are not a conventional water-softening system.
What is the maximum flow rate?
Puretec publishes a flow rate of 60 litres per minute for the WU20-40M.
What connection size does it use?
Puretec specifies 1½-inch BSP connections, approximately 40mm nominal size.
What is the filtration rating?
Puretec lists a nominal filtration rating of 5 micron for the system's sediment stage.
Which cartridges does the WU20-40M use?
Puretec currently lists the MB05LD2 sediment cartridge as Stage 1 and the EC10LD2 carbon cartridge as Stage 2.
Does the WU20-40M require electricity?
No. Puretec lists the system as requiring no power.
What is the maximum water pressure?
Puretec publishes a maximum pressure of 520kPa.
Do I need a pressure-limiting valve?
Puretec states that an approved pressure-limiting device needs to be fitted where supply pressure exceeds 500kPa.
What is the maximum water temperature?
Puretec publishes a maximum water temperature of 52°C for the WU20-40M.
Can it filter water for showers and bathrooms?
Where installed on the household point-of-entry supply and the plumbing layout allows, filtered water can be supplied to downstream showers, bathrooms and other fixtures.
Will it reduce my household water pressure?
Every filtration system creates some resistance to flow. Correct system sizing, clean cartridges, suitable pipework and adequate incoming pressure are important for maintaining practical household performance.
How often should the cartridges be changed?
Cartridge life varies with water use and incoming water conditions. Service intervals should follow actual cartridge condition and Puretec's current maintenance guidance.
Can JR replace the cartridges later?
The WU20-40M is designed to be serviceable, and future cartridge replacement should remain practical where the original installation provides suitable isolation and housing clearance.
Can it replace my existing whole-house filter?
Often, yes. Pipe size, pressure, connection position, mounting area and required household flow should still be checked before treating it as a direct replacement.
What warranty does Puretec provide?
Puretec currently lists a one-year parts-and-labour warranty for the WU20-40M, excluding cartridges and subject to current manufacturer terms.
How much does Puretec WU20-40M installation cost?
Current supplied-and-installed pricing is controlled by JR's live product selector. Final scope depends on incoming pipework, pressure, mounting, isolation and any additional plumbing work required.
Can JR install the WU20-40M in Brisbane?
Yes. JR installs suitable whole-house mains filtration systems throughout eligible Greater Brisbane service areas.
Can JR install the WU20-40M on the Gold Coast?
Yes. JR provides suitable whole-house filtration installation across eligible Gold Coast service areas.
Does JR install the WU20-40M in Logan?
JR services Logan and surrounding eligible South East Queensland areas, subject to current booking availability and installation conditions.
Puretec WU20-40M Warranty & Maintenance
1-Year Manufacturer Warranty
Puretec currently lists one year parts and labour, subject to its current warranty conditions.
Cartridges Are Consumables
Replacement filter cartridges are excluded from Puretec's standard manufacturer warranty.
Service Access Matters
Cartridge servicing is much easier when the system has suitable isolation and enough clearance beneath the large housings.
Puretec's product warranty is separate from JR's installation workmanship and support terms. Manufacturer warranty coverage remains subject to current Puretec conditions and correct installation and maintenance.
Why Choose JR Gas & Water for WU20-40M Installation?
LICENSED
Whole-house plumbing installation completed through appropriately licensed professionals.
SYSTEM CHECK
Household flow, incoming pressure, pipe sizing and mounting position considered before final installation.
COMMISSIONING
System flushing, connections and leak checks completed before handover.
SEQ
Brisbane, Gold Coast and surrounding eligible South East Queensland service coverage.
Whole-house filtration needs to be sized around both treatment and household flow. JR considers water pressure, pipe sizing, mounting, cartridge access and how the property uses water before finalising the installation.
RELATED FILTRATION OPTIONS
Compare Whole-Home & Puretec Water Filters
Compare the WU20-40M with JR's wider current whole-home mains filtration and Puretec ranges if your property needs a different flow rate, enclosure style, treatment configuration or level of filtration.
READY TO INSTALL
Install the Puretec WU20-40M With JR Gas & Water
The Puretec WU20-40M is a practical twin-stage whole-house filtration option for suitable mains-water homes wanting sediment, chlorine, taste and odour treatment with up to 60L/min published flow.
Before installation, confirm the water source, incoming pressure, household flow requirements, pipe sizing, mounting location, service clearance and whether additional pressure control or plumbing alterations are required.
Not only are we productreview.com.au 2023 national winner of the Best Plumbers category we were also voted national Best Home Care store which shows that our customers don't just love our great product prices but our product knowledge, customer service, attention to detail and second to none installation quality.
Being competitively priced is very important to us, we are not going to be the cheapest but like thousands of our customers 5-star reviews can attest to, for that little bit more you get a lot more, with great service, a superior installation, aftersales support, and what you generally miss out on with the cheapest install, manufacturer backed warranty. We guarantee our work won't leave you high and dry if you are the unlucky few that have a system die under warranty.
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