JR GAS & WATER INSTALLER ASSESSMENT
Our Water Filtration Installer Verdict
This is our trade-side view of the product: how it is built, how practical it is to install and service, the plumbing layout, its NSF/ANSI certification status and the manufacturer support behind it.
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View all water filter service areasPURETEC RAINWATER & UV FILTRATION INSTALLATION
Puretec HYBRID-E7AMC Installation Brisbane & Gold Coast
JR Gas & Water supplies and installs the Puretec HYBRID-E7AMC across eligible Brisbane, Gold Coast and surrounding South East Queensland areas for homes wanting high-flow whole-house rainwater filtration, ultraviolet treatment and a protected aluminium cabinet.
The current HYBRID-E7AMC-LF combines two 20-inch cartridge stages with Puretec's Radfire™ ultraviolet treatment system. It is designed primarily for whole-house rainwater treatment and is positioned by Puretec for larger homes and properties with two or more bathrooms.
The first stage uses a 5-micron pleated sediment cartridge, followed by a 10-micron dual-purpose cartridge for sediment, taste and odour reduction. Water then passes through the ultraviolet chamber as the final microbiological-treatment stage.
The AMC version adds a durable aluminium enclosure around the filtration system, enclosed pipework and integrated ToolNest storage, giving the installation a cleaner external appearance while helping protect the equipment from normal outdoor exposure.
Puretec HYBRID-E7AMC at a glance: dual-stage rainwater filtration plus Radfire™ UV treatment, 130 L/min published maximum system flow, 1-inch BSP connections, 20-inch PL05MP2 and DP10MP2 cartridges, reversible plumbing orientation, aluminium protective enclosure and a five-year manufacturer warranty subject to Puretec's conditions.
Puretec HYBRID-E7AMC at a Glance
2 + UV
Treatment Stages
Two high-capacity 20-inch cartridge stages followed by ultraviolet treatment.
130 L/min
Maximum System Flow
Puretec publishes a maximum complete-system flow of 130 litres per minute.
20"
Large Cartridges
Uses MaxiPlus™ 20-inch cartridges for higher whole-home filtration capacity.
2+ Bathrooms
Manufacturer Application
Puretec positions the E7 platform for larger homes and properties with two or more bathrooms.
Who Is the Puretec HYBRID-E7AMC Best For?
Homes Using Rainwater Internally
The E7AMC is designed for properties supplying rainwater to taps, showers, laundries and connected appliances where point-of-entry filtration and UV treatment are required.
Larger Homes & Multiple Bathrooms
The 20-inch cartridge format and 130 L/min published maximum flow make the E7AMC relevant where several household fixtures may operate at the same time.
Visible Outdoor Installations
The aluminium AMC enclosure can suit installations where appearance, equipment protection and a more contained external finish are important.
PRODUCT SUITABILITY
Is the Puretec HYBRID-E7AMC Right for My Home?
A Good Choice If...
You use rainwater throughout the home, want UV treatment, need strong whole-house flow and prefer the additional protection and appearance of Puretec's aluminium AMC enclosure.
Consider Another Option If...
Your rainwater is only used outdoors, you do not require microbiological treatment, a smaller Hybrid model adequately meets household flow or you need the extra fine filtration and mains-backup capability associated with the E13 range.
JR Should Check First If...
Your rainwater contains high sediment, iron, manganese or hardness, pump output is uncertain, pressure is high, the site is heavily exposed to salt or chemicals, or the water source is bore, river or dam water.
What Does the Puretec HYBRID-E7AMC Filter?
Stage 1
5 Micron Sediment
PL05MP2 is a 20-inch MaxiPlus™ pleated sediment cartridge designed to reduce cloudiness and suspended particles around five microns nominal and larger.
Stage 2
10 Micron Dual Purpose
DP10MP2 is a 20-inch dual-purpose cartridge designed to reduce sediment together with unwanted taste and odour.
Final Stage
Radfire™ UV
Filtered water passes through the ultraviolet chamber as the final treatment stage. Puretec states the Hybrid E system can provide up to 99.99% bacteria reduction under specified operating conditions.
How Does the Puretec HYBRID-E7AMC Work?
Water from the rainwater supply first passes through the 5-micron pleated sediment cartridge. This helps remove larger suspended material that would otherwise increase loading on the second cartridge and reduce water clarity.
The water then passes through the DP10MP2 dual-purpose cartridge, which provides additional sediment treatment together with taste and odour reduction.
After cartridge filtration, the water enters the Radfire ultraviolet chamber. The UV stage exposes the flowing water to ultraviolet light as the final microbiological-treatment step before the treated water is distributed through the property.
Treatment pathway: rainwater tank and pump → 5-micron PL05MP2 sediment filtration → 10-micron DP10MP2 dual-purpose filtration → Radfire UV treatment → treated water supplied throughout the home.
Understanding HYBRID-E7AMC Flow Rate & UV Dose
Puretec publishes a 130 L/min maximum system flow for the E7AMC. The ultraviolet chamber also has separate flow figures corresponding to different published UV doses.
| Published Rating | Flow | What It Means |
|---|---|---|
| Maximum System Flow | 130 L/min | Maximum system rating; actual flow depends on pressure, cartridge condition, pump performance and water quality. |
| UV Flow @ 16 mJ/cm² | 130 L/min | Published UV chamber flow at the stated ultraviolet dose. |
| UV Flow @ 30 mJ/cm² | 70 L/min | Reduced flow provides greater ultraviolet exposure. |
| UV Flow @ 40 mJ/cm² | 54 L/min | Published flow corresponding to the higher stated UV dose. |
Household design flow should therefore consider the required treatment objective as well as the headline 130 L/min system rating.
Puretec HYBRID-E7AMC Specifications
| Brand | Puretec |
| Current Model | HYBRID-E7AMC-LF |
| Product Type | Dual-stage whole-house rainwater filtration system with Radfire™ ultraviolet treatment |
| Primary Water Source | Rainwater |
| Manufacturer Application | Larger homes and properties with 2+ bathrooms |
| Maximum System Flow | 130 L/min |
| UV Flow @ 16 mJ/cm² | 130 L/min |
| UV Flow @ 30 mJ/cm² | 70 L/min |
| UV Flow @ 40 mJ/cm² | 54 L/min |
| Connection | 1" BSP male / 25mm |
| Nominal Micron Rating | 5 micron |
| Stage 1 Cartridge | PL05MP2 — 20" MaxiPlus™ pleated sediment, 5 micron nominal |
| Stage 2 Cartridge | DP10MP2 — 20" MaxiPlus™ dual-purpose, 10 micron nominal |
| UV Lamp | RL7 |
| UV System Maximum Power Output | 46W |
| UV Lamp Rated Life | 365 days |
| Supply Pressure | 300–875 kPa |
| Pressure Limiting | Current 2026 installation guide requires an approved pressure-limiting device above 500 kPa line pressure |
| Ambient Temperature | 0–52°C; protect from freezing |
| Water Temperature | 2–38°C |
| Power Supply | 240V AC / 50Hz |
| Dimensions | 578mm W × 717mm H × 241mm D |
| Flow Direction | Reversible left-to-right or right-to-left plumbing configuration |
| Protective Cover | Architecturally Mounted aluminium cover with enclosed piping and ToolNest storage |
| Manufacturer Warranty | 5 years: 1 year parts and labour plus 4 years parts only, subject to Puretec conditions; consumables excluded |
| Electronic Controller Warranty | 3 years: 1 year parts and labour plus 2 years parts only, subject to Puretec conditions |
Pressure documentation: Puretec's product webpage still references pressure limiting above 520 kPa, while its newer 2026 installation guide specifies an approved pressure-limiting device above 500 kPa. JR should follow the current installation instructions and applicable plumbing requirements.
WATER QUALITY REQUIREMENTS
Why Water Quality Matters Before UV Treatment
Ultraviolet treatment depends on UV light being able to pass through the water. Puretec therefore publishes water-quality limits that should be checked where rainwater is heavily contaminated, cloudy or affected by unusual mineral conditions.
| Water Characteristic | Puretec Published Requirement |
|---|---|
| Hydrogen Sulfide | Less than 0.05 mg/L |
| Suspended Solids | Less than 10 mg/L |
| Manganese | Less than 0.05 mg/L |
| Hardness | Less than 110 mg/L |
| Iron | Less than 0.3 mg/L |
| pH | 5–9 |
Where incoming water exceeds these conditions, Puretec advises additional pre-treatment because poor water quality can reduce ultraviolet effectiveness and increase build-up on the quartz sleeve.
INSTALLATION REQUIREMENTS
What Is Required to Install the Puretec HYBRID-E7AMC?
Structurally suitable wall mounting using appropriate fixings and adequate support for the filter and connected pipework.
Approximately 700mm clearance above the system for UV lamp and quartz-sleeve removal.
At least 120mm below the housings so the 20-inch bowls and cartridges can be removed for servicing.
Suitable drainage and leak consideration where water released during maintenance or an unexpected leak cannot damage the property.
Cold-water installation only within Puretec's published water-temperature limits.
Adequate rainwater-pump flow and pressure for the expected household demand.
240V / 50Hz power supply suitable for the ultraviolet controller.
Surge protection. Puretec supplies a surge protector and states that surge protection is required; the supplied device itself must be protected from water and moisture.
Approved pressure limiting where line pressure exceeds 500 kPa under the current installation guide.
Approved dual-check backflow prevention for applicable point-of-entry installations.
Supported 25mm pipework so heavy inlet or outlet pipework does not place strain on the filter assembly.
Protection from excessive salt, aggressive chemicals and freezing in accordance with Puretec's installation requirements.
Post-UV plumbing requirement: Puretec specifies metal pipe and/or fittings for at least one metre after the UV outlet and warns against connecting plastic pipe directly to the ultraviolet steriliser.
Rainwater Pump & Supply Compatibility
The HYBRID-E7AMC treats the water supplied to it; it does not replace the rainwater tank, pump or any separate rain-to-mains switching equipment at the property.
A high system-flow rating is only useful if the upstream pump can deliver sufficient flow and pressure. Homes with multiple bathrooms, larger showers or several simultaneous outlets should therefore have the existing rainwater pump considered as part of the installation.
Rainwater Pump
JR should confirm the pump can provide appropriate pressure and flow through the cartridges while remaining within Puretec's operating limits.
Alternative Water Sources
Puretec states the Hybrid E is primarily designed for rainwater. Bore, dam or river water can require water testing and additional pre-treatment before the E7AMC is selected.
What's Included With Puretec HYBRID-E7AMC Installation?
Standard Installation
The selected JR installation package covers the applicable standard labour and materials required to mount and connect the E7AMC where the wall, pipework, pressure, power and access satisfy the package conditions.
Commissioning & Setup
The filtration system is connected and flushed, the UV lamp and electronic controller are commissioned and the installation is checked for normal flow and visible leaks.
Possible Additional Work
Pressure limiting, backflow protection, pump upgrades, additional valves, electrical alterations, extra pipework, pre-treatment or structural mounting work may sit outside a standard package.
How Much Does Puretec HYBRID-E7AMC Installation Cost?
Current supplied-and-installed pricing should remain in the live product and installation area above. This keeps current product pricing, installation packages, availability and booking options tied to JR's live Shopify system rather than hard-coding a changing price into the long-form content.
Final installation cost depends on the existing rainwater pump, supply pressure, pipe size, wall construction, power access, backflow protection, filtration position and whether extra water treatment or plumbing alterations are required.
A property with suitable 25mm plumbing, compliant pressure, an appropriate pump and accessible power will generally involve less additional work than a site needing pressure correction, pump changes, extensive pipework or extra pre-treatment.
BRISBANE INSTALLATION
Puretec HYBRID-E7AMC Installation Brisbane
JR Gas & Water supplies and installs the Puretec HYBRID-E7AMC in Brisbane for suitable homes using rainwater internally and wanting high-flow filtration with ultraviolet treatment.
Brisbane rainwater systems vary considerably. Some tanks supply the entire home, while others feed only selected bathrooms, toilets or laundries. Pump capacity, existing pipe size, tank condition and household demand should therefore be checked before the filter is selected.
The E7AMC also needs significant vertical service space despite its relatively shallow 241mm cabinet depth. Side areas already occupied by tanks, pumps, fences or air-conditioning equipment should be assessed so annual UV servicing and cartridge replacement remain practical.
JR services eligible Brisbane properties together with Logan, Ipswich, Redlands, Moreton Bay and surrounding South East Queensland areas.
GOLD COAST INSTALLATION
Puretec HYBRID-E7AMC Installation Gold Coast
JR Gas & Water also installs the Puretec HYBRID-E7AMC on the Gold Coast for eligible homes wanting an enclosed high-flow rainwater filtration and UV system.
The aluminium AMC cabinet adds useful protection, but Puretec still requires the system to be protected from harsh environments where excessive salt or aggressive chemical exposure can occur. Coastal positioning should therefore be considered carefully rather than assuming the cabinet makes every external wall equally suitable.
Gold Coast properties using tank water for several bathrooms can also place significant demand on the rainwater pump. JR can assess the pump and filtration system together so the final installation is designed around real household flow rather than only the filter's maximum rating.
Puretec HYBRID-E7AMC vs HYBRID-E13AMC
The E7AMC and E13AMC share Puretec's enclosed AMC format and Radfire UV platform, but the cartridge configuration and intended applications are different.
| Specification | HYBRID-E7AMC | HYBRID-E13AMC |
|---|---|---|
| Filtration | Dual stage + UV | Triple stage + UV |
| Maximum System Flow | 130 L/min | 120 L/min |
| Stage 1 | PL05MP2 — 5 micron sediment | PL05MP2 — 5 micron sediment |
| Stage 2 | DP10MP2 — 10 micron dual purpose | CB05MP2 — carbon block |
| Stage 3 | Not applicable | PX01MP2 — 1 micron fine sediment |
| Nominal Final Cartridge Rating | 5 micron system rating | 1 micron |
| AMC Aluminium Cover | Yes | Yes |
| Width | 578mm | 774mm |
| Height | 717mm | 717mm |
| Depth | 241mm | 241mm |
| Manufacturer Warranty | 5 years* | 5 years* |
| Main Selection Difference | Higher published maximum system flow with a simpler dual-stage cartridge configuration. | Additional carbon and 1-micron filtration, particularly relevant to higher sediment loads and rain-to-mains applications. |
The E13AMC is not automatically required simply because it has an extra cartridge. The better system depends on the water source, contaminant load, desired treatment, household flow and whether mains-water backup is involved.
Puretec HYBRID-E7AMC Maintenance
Whole-house UV treatment requires ongoing servicing. The cartridges, ultraviolet lamp, quartz sleeve and seals all affect performance over time.
Cartridges: 6–12 Months
Puretec recommends cartridge replacement every 6–12 months depending on water quality and usage. Heavy sediment loads or declining household flow can require earlier replacement.
UV Lamp: Every 12 Months
The UV controller uses a 365-day lamp-life timer. Puretec requires annual UV-lamp replacement to maintain treatment performance.
Quartz Sleeve: Inspect Regularly
Puretec recommends checking the quartz sleeve approximately every three months depending on water quality and cleaning or replacing it where deposits or damage are present.
Current service components: the E7AMC uses PL05MP2 and DP10MP2 cartridges plus the RL7 UV lamp. Puretec's 2026 maintenance guide currently lists the E7/E7AMC complete maintenance-kit code as HR-E7I2.
COMMON QUESTIONS
Puretec HYBRID-E7AMC Installation FAQs
How much does Puretec HYBRID-E7AMC installation cost?
Current supplied-and-installed pricing should be taken from the live JR product area above. Final cost depends on pump condition, pressure control, backflow protection, electrical access, wall mounting, pipework and any additional water-treatment requirements.
Is the Puretec HYBRID-E7AMC designed for rainwater?
Yes. Puretec designed the Hybrid E series primarily for whole-house rainwater treatment, and the E7AMC is specifically positioned as a dual-stage rainwater filtration and UV system.
Is the HYBRID-E7AMC suitable for a large home?
Puretec positions the E7 platform for larger homes and properties with two or more bathrooms. Actual performance also depends on the rainwater pump, plumbing and simultaneous household demand.
What does the HYBRID-E7AMC filter?
The system uses PL05MP2 pleated sediment filtration followed by a DP10MP2 dual-purpose cartridge for further sediment, taste and odour reduction, then final ultraviolet treatment.
Does the Puretec HYBRID-E7AMC kill bacteria?
Puretec states that the Hybrid E ultraviolet system can provide up to 99.99% bacteria reduction under specified water-quality, flow and operating conditions. Proper cartridge, lamp and quartz-sleeve maintenance are required for continued performance.
Does Puretec say the E7AMC treats viruses?
Puretec's current product material also references bacteria and viruses as treatment targets. Treatment effectiveness remains dependent on water quality, UV dose, flow rate, lamp condition and correct installation.
What is the maximum flow rate?
Puretec publishes a 130 L/min maximum system flow. Separate UV-dose flow figures are 130 L/min at 16mJ/cm², 70 L/min at 30mJ/cm² and 54 L/min at 40mJ/cm².
What pressure can the E7AMC operate at?
Puretec publishes a 300–875 kPa operating range. Its current 2026 installation guide requires an approved pressure-limiting device where line pressure exceeds 500 kPa.
Does the HYBRID-E7AMC need electricity?
Yes. The Radfire UV system requires 240V / 50Hz power. Puretec requires surge protection and recommends RCD or earth-leakage protection.
How much servicing clearance does it need?
Puretec specifies approximately 700mm above the system for UV-lamp and quartz-sleeve removal and at least 120mm beneath the filter housings for cartridge servicing.
How often should the cartridges be replaced?
Puretec recommends every 6–12 months depending on water quality and household usage. Higher sediment loads or reduced flow may require earlier servicing.
How often is the UV lamp replaced?
The RL7 ultraviolet lamp has a rated life of 365 days and should be replaced annually. The controller provides a lamp countdown and fault alarm.
Can the flow direction be reversed?
Yes. The Hybrid E platform is designed so the filtration assembly can be configured for left-to-right or right-to-left plumbing to suit different installation layouts.
Can the E7AMC be used on bore or dam water?
Possibly, but Puretec states the Hybrid E range is primarily intended for rainwater and recommends water testing and specialist assessment for bore, dam and river water because additional treatment may be required.
What is the difference between the E7 and E7AMC?
The core dual-stage filtration and UV treatment are shared. The E7AMC adds the external aluminium protective cover, integrated ToolNest storage and the longer five-year manufacturer warranty.
What warranty does the Puretec HYBRID-E7AMC have?
Puretec currently provides five years of system warranty coverage: one year parts and labour followed by four years parts only. Consumables are excluded, while the RES7 electronic controller has separate three-year coverage under Puretec's stated conditions.
Puretec HYBRID-E7AMC Warranty & Servicing
Five-Year System Warranty
The HYBRID-E7AMC carries 5 years manufacturer coverage: one year parts and labour followed by four years parts only, subject to Puretec's full terms.
Controller Warranty
Puretec separately lists the RES7 electronic controller with 3 years coverage: one year parts and labour followed by two years parts only.
Consumables
Filter cartridges, UV lamps and other routine consumables require scheduled replacement and are excluded from the long-term system warranty.
Why Choose JR Gas & Water for Puretec Installation?
JR Gas & Water is a QBCC-licensed South East Queensland plumbing and water-filtration business servicing Brisbane, the Gold Coast, Logan, Ipswich, Redlands, Moreton Bay and surrounding eligible areas.
For a whole-house UV rainwater system, product choice and installation need to be considered together. JR can assess the rainwater tank, pump output, household flow demand, incoming pressure, plumbing layout, electrical supply, water quality and future maintenance access before the installation is finalised.
JR's current website records more than 1,000 five-star Google reviews and ProductReview recognition across 2023, 2024 and 2025.
COMPARE YOUR OPTIONS
Compare Puretec, Rainwater & UV Filtration Options
These destinations are available directly through the current JR Gas & Water live main menu.
READY TO INSTALL
Install the Puretec HYBRID-E7AMC With JR Gas & Water
The Puretec HYBRID-E7AMC is designed for suitable homes wanting high-flow whole-house rainwater filtration, dual 20-inch cartridge treatment, final Radfire UV treatment and a protected aluminium enclosure.
The key installation checks are whether the incoming water meets Puretec's water-quality requirements, whether the rainwater pump can support household flow and whether the property provides suitable pressure control, mounting space, power, backflow protection and ongoing servicing access.
JR Gas & Water can supply and install the HYBRID-E7AMC across eligible Brisbane, Gold Coast and surrounding South East Queensland areas. Use the live product and installation area above to check current supplied-and-installed pricing, package options and booking availability.