JR GAS & WATER INSTALLER ASSESSMENT
Our Electric Hot Water Installer Verdict
This is the part of the product page we consider most important. It is our assessment of the product from the installer's side: construction, installation, commissioning, service access and manufacturer support, rather than a repeat of the specification sheet.
Local Hot Water Installation Areas
View all hot water service areas🏷️ Brand: Dux
🔢 Model Number: 80T1
📦 Volume: 80L
📏 Width: 490 mm
📐 Height: 925 mm
🌍 Manufactured In: Australia
🛠️ Cylinder / Heat Exchange Material: Steel
🛡️ Cylinder / Heat Exchange Warranty: 7 Years
🔇 Noise Level: NA dBa
⚖️ Dry Weight: 41 kg
⚡ Energy Source: Electric
📡 WiFi Controller:
⏲️ Built-In Timer: No
💡 LED/LCD Status Indicator:
📊 Coefficient of Performance (COP):
Dux Proflo 80L Electric Storage Hot Water System Installation in Brisbane & Gold Coast
Looking for Dux Proflo 80L Electric Storage installation in Brisbane or the Gold Coast? JR Gas & Water provides professional supply, installation and replacement services for homeowners and property managers wanting a compact electric storage hot water system.
The Dux Proflo 80L Electric Storage is an 80 litre electric storage hot water system designed for properties needing a modest volume of stored hot water without the footprint of a larger residential storage cylinder.
It is a practical option for smaller properties, apartments, offices, kitchenettes, utility areas and compact amenities where daily hot water demand is relatively light.
Rather than changing to gas, solar or heat pump technology, property owners can retain a conventional electric storage arrangement where the existing electrical supply, plumbing and installation position are suitable.
JR Gas & Water assesses actual hot water demand, tank positioning, available installation space, electrical supply, plumbing and water pressure before confirming the appropriate installation.
Dux Proflo 80L Supply & Installation at a Glance
Product
Dux Proflo 80L electric storage hot water system.
Best Suited To
Light-demand applications, smaller properties, offices, kitchenettes and compact amenities.
Installation Area
Brisbane, Gold Coast, Logan, Ipswich, Moreton Bay, Redlands and eligible surrounding areas.
Installation Type
Compact electric storage replacement, small-system upgrade or suitable new installation.
Who Is the Dux Proflo 80L Electric Storage Best For?
Small Residential Properties
The Proflo 80L may suit smaller homes, units or apartments with relatively light hot water demand, provided the available storage and reheating capacity match actual usage.
Offices & Kitchenettes
An 80L storage system can be considered for office amenities, kitchenettes and similar applications requiring modest volumes of hot water.
Compact Amenities & Utility Areas
The system may suit utility rooms and small amenity areas where a larger residential storage cylinder would be unnecessary for the expected demand.
Is the Dux Proflo 80L Right for My Property?
A Good Choice If...
You need a compact electric storage system for light hot water demand and want a practical replacement for an existing small electric tank.
Consider Another Option If...
The property has multiple occupants taking frequent showers, regular bath use, simultaneous high demand or requirements better suited to a larger storage system.
JR Should Check First If...
Installation space is restricted, the electrical arrangement is unsuitable, the tank requires relocation or the existing plumbing and valves need upgrading.
Is an 80 Litre Hot Water System Enough?
The Dux Proflo 80L provides 80 litres of stored hot water, making it a potential choice for properties where demand is relatively light.
Whether 80 litres is enough depends on how hot water is used. An office kitchenette with intermittent sink use has very different requirements from a residential property where showers are taken in succession.
For residential use, the number of occupants, shower duration, flow rates, washing requirements and heating schedule all affect suitability.
An 80L system may run short in properties with regular family-sized demand or several consecutive long showers.
If the system operates on a controlled-load electricity tariff, the available reheating periods also need to be considered.
JR Gas & Water assesses the intended application before confirming whether an 80L cylinder is the appropriate size.
How Does the Dux Proflo 80L Electric Hot Water System Work?
Cold water supply: Cold water enters the storage cylinder through the property's plumbing.
Electric heating: An electric heating element heats the stored water under thermostat control.
Hot water storage: The insulated cylinder retains heated water for later use.
Hot water delivery: When a connected fixture is opened, stored hot water is delivered through the plumbing system.
Reheating: The thermostat controls the heating element to restore the water temperature when heating is required and power is available.
This conventional electric storage arrangement provides a straightforward hot water solution for appropriately sized light-demand applications.
Key Features of the Dux Proflo 80L
80L Storage Capacity
Provides a modest volume of stored hot water for suitable light-demand applications.
Compact Storage Format
Offers less storage capacity than larger residential cylinders, making it an option for properties where a full-size tank is unnecessary.
Electric Storage Operation
Uses conventional electric resistance heating to provide a familiar hot water arrangement.
Practical Replacement Option
May replace an existing compact electric storage cylinder where plumbing, electrical supply and installation requirements are suitable.
Light-Demand Applications
May suit smaller residential properties, offices, kitchenettes, utility spaces and compact amenities.
Conventional System Design
Provides stored hot water without requiring solar collectors, gas combustion or a heat pump refrigeration system.
Dux Proflo 80L Electric Storage Specifications
| Specification | Details |
|---|---|
| Brand | Dux |
| Product Range | Proflo |
| System Type | Electric storage hot water |
| Storage Capacity | 80 litres |
| Heating Method | Electric resistance heating |
| Hot Water Supply | Stored hot water |
| Demand Suitability | Light demand, subject to application and sizing |
| Typical Applications | Small properties, offices, kitchenettes and amenities |
| Replacement Application | Existing compact electric storage systems |
| Installation Requirements | Suitable electrical supply, plumbing and tank location |
| Element Rating | Confirm for the exact Dux model supplied |
| Dimensions | Confirm for the exact Dux model supplied |
| Connection Positions | Confirm for the exact Dux model supplied |
| Warranty | Subject to applicable Dux manufacturer terms |
Specifications reflect the supplied product description. Exact model code, element rating, dimensions, connection positions, operating pressure, indoor or outdoor suitability and warranty terms require confirmation against current official Dux documentation for the selected 80L model.
What Is Required to Install the Dux Proflo 80L?
Installing the Dux Proflo 80L requires a suitable location, compatible plumbing and an electrical supply that matches the selected unit.
Although the system is smaller than a full-size residential cylinder, it still requires appropriate support, service access, pressure control, relief valve drainage and safe electrical connection.
Compact hot water installations can involve restricted spaces, making access, drainage and service clearances particularly important.
Final requirements depend on the selected Dux model, existing services and installation conditions.
What's Included With Dux Proflo 80L Installation?
Standard Replacement
Depending on the selected installation package, work may include removal of the existing hot water system, positioning the new 80L cylinder and connecting it to suitable existing services.
Plumbing & Commissioning
Applicable work includes connecting hot and cold water pipework, assessing pressure control and valves, arranging electrical connection, commissioning and operational testing.
Possible Additional Work
Additional work may include electrical alterations, valve upgrades, pipework changes, drainage improvements, base preparation, relocation or restricted-access labour.
Final installation inclusions depend on the selected JR package and site conditions. Additional requirements should be identified before work proceeds.
How Much Does Dux Proflo 80L Installation Cost?
Dux Proflo 80L supply and install pricing depends on the existing hot water system, electrical arrangement, plumbing layout, installation access and required compliance work.
Current installation package pricing is shown in the product selector above where available.
A straightforward like-for-like replacement in a suitable location is generally simpler than a job requiring electrical modifications, additional valves, pipework changes or tank relocation.
Compact installations may also involve difficult access, particularly in cupboards, utility rooms and restricted service areas.
JR Gas & Water assesses the existing conditions before confirming whether the selected installation package is appropriate.
Dux Proflo 80L Electric Hot Water Installation Brisbane
JR Gas & Water provides professional Dux Proflo 80L electric storage hot water installation across Brisbane.
Brisbane installations may involve compact electric storage systems in apartments, small homes, offices, kitchenettes and utility areas.
Existing systems can have different electrical requirements, cylinder dimensions, plumbing connections and valve arrangements.
JR assesses whether the selected 80L cylinder suits the available installation location, existing electrical supply and plumbing.
JR also services eligible surrounding areas including Logan, Ipswich, Moreton Bay and Redlands.
Dux Proflo 80L Electric Hot Water Installation Gold Coast
JR Gas & Water provides Dux electric storage hot water installation across eligible Gold Coast service areas.
Compact electric storage replacements may be required in apartments, smaller residential properties, offices and amenity areas.
Gold Coast installations may require consideration of restricted access, coastal exposure, drainage arrangements, electrical supply and plumbing layout.
The Dux Proflo 80L may be a suitable replacement where the property's actual hot water demand is relatively light.
JR assesses the existing installation and any additional work required before confirming the replacement.
Can the Dux Proflo 80L Replace My Existing Hot Water System?
Replacing Existing 80L Electric
A like-for-like replacement may be practical where the electrical supply, plumbing, access and installation location are suitable.
Replacing 25L or 50L Storage
Upgrading to 80L may provide additional storage capacity, provided there is sufficient space and suitable services.
Replacing Larger Electric Storage
Downsizing to 80L may be appropriate where demand is significantly lower, subject to careful capacity assessment.
Office Hot Water Replacement
The 80L may suit offices with modest hot water requirements, depending on fixture demand and operating hours.
Kitchenette & Amenity Replacement
A compact storage system may be appropriate where hot water is used intermittently and the installation space is suitable.
Relocating a Compact Tank
Relocation may be possible where suitable plumbing, electrical supply, drainage, support and service access can be provided.
Can the Dux Proflo 80L Run on Off-Peak Electricity?
Electric storage hot water systems may be connected to suitable controlled-load electricity arrangements depending on the electrical and metering setup.
A controlled-load tariff may only supply power during specified periods, limiting when the cylinder can reheat.
With an 80L cylinder, this is particularly important because available storage is lower than in larger residential systems.
For properties with regular hot water demand throughout the day, the heating schedule needs to be matched to expected usage.
JR Gas & Water can assess the existing electrical arrangement. Tariff eligibility and electricity rates should be confirmed with the relevant provider.
Why Choose a Suitable Compact Hot Water System Instead of the Cheapest Option?
A cheaper compact hot water system is not always the better long-term choice.
Correct sizing, installation compatibility, electrical requirements, plumbing connections and pressure control are all important.
An undersized system can run short of hot water during normal use, while an oversized system may introduce unnecessary upfront cost and standing heat losses.
Even a compact 80L cylinder requires appropriate installation, drainage and service access.
JR Gas & Water focuses on matching the system to the property and intended application rather than selecting a unit purely on price.
How Energy Efficient Is the Dux Proflo 80L?
The Dux Proflo 80L is a conventional electric resistance storage hot water system.
An electric heating element heats water within the cylinder, while insulation helps reduce stored heat loss.
Actual electricity consumption depends on hot water demand, storage temperature, heating schedule, electricity tariff and standby losses.
Compared with heat pump or solar hot water, conventional electric storage generally requires more purchased electricity to provide an equivalent amount of hot water.
However, for suitable light-demand applications, a compact electric storage system may offer a straightforward installation solution.
Property owners seeking lower ongoing electricity consumption can compare alternative hot water technologies before selecting a replacement.
How Does the Dux Proflo 80L Compare With Other Hot Water Systems?
| System | Main Difference | Installation Consideration |
|---|---|---|
| Dux Proflo 80L Electric Storage | Compact conventional electric storage with 80L capacity. | Light-demand suitability, electrical supply, plumbing and tank location. |
| 25L or 50L Electric Storage | Smaller stored hot water capacity for very light demand. | Fixture requirements, available space and reheating needs. |
| 125L Electric Storage | Greater stored hot water capacity for higher demand. | Household usage, installation space and electrical supply. |
| 160L Electric Storage | Larger storage capacity for properties with more regular hot water demand. | Available space, usage patterns and heating schedule. |
| Heat Pump Hot Water | Uses electricity to transfer heat from surrounding air. | Airflow, noise, drainage, electrical supply and location. |
| Continuous-Flow Hot Water | Heats water as required rather than storing a fixed volume. | Appropriate energy supply, flow demand and installation requirements. |
Dux Proflo 80L Electric Storage Installation FAQs
How much does Dux Proflo 80L installation cost?
Installation cost depends on the existing system, electrical supply, plumbing, access, valves and any additional work required. Current package pricing is shown above where available.
Can JR Gas & Water install the Dux Proflo 80L in Brisbane?
Yes. JR provides Dux electric storage hot water installation across Brisbane and eligible surrounding service areas.
Can JR install the Dux Proflo 80L on the Gold Coast?
Yes. JR provides electric hot water installation across eligible Gold Coast areas, subject to site requirements and availability.
Is an 80L hot water system enough for a home?
It may be suitable for a smaller property with light hot water demand. It is generally not the preferred choice for larger households with frequent showers and high daily usage.
Is the Dux Proflo 80L suitable for an office?
It may suit an office or similar property with modest hot water requirements. Suitability depends on fixture demand, usage patterns and installation conditions.
Can the Dux Proflo 80L be used for a kitchenette?
It may be suitable for kitchenette applications requiring modest volumes of stored hot water, provided the installation location and services are appropriate.
Can the Dux Proflo 80L replace my existing electric hot water system?
In many cases, yes. JR assesses tank dimensions, available space, plumbing, electrical supply, valves and actual hot water demand before confirming suitability.
Can the Dux Proflo 80L run on off-peak electricity?
It may be compatible with a suitable controlled-load arrangement. The available heating periods and 80L storage capacity must be matched to the property's demand.
Can the Dux Proflo 80L be installed outdoors?
The proposed location must comply with manufacturer requirements for the exact model supplied. JR can assess indoor or outdoor installation suitability.
What electrical supply does the Dux Proflo 80L require?
Electrical requirements depend on the exact Dux model and heating element rating. The existing circuit and protection must be assessed before connection.
What is included in a standard Dux Proflo 80L installation?
Depending on the selected package, installation may include removal of the existing unit, positioning the new cylinder, plumbing connections, electrical connection, valve assessment, commissioning and testing. Non-standard work may cost extra.
What warranty does the Dux Proflo 80L have?
Warranty coverage depends on the exact Dux Proflo model and applicable manufacturer terms. Current warranty documentation should be checked for the selected unit.
Dux Proflo 80L Warranty and Maintenance
Manufacturer Warranty
Dux manufacturer warranty coverage depends on the exact Proflo 80L model and applicable warranty terms for the cylinder, components and labour.
JR Lifetime Warranty Eligibility
Any applicable JR Lifetime Warranty is separate from the Dux manufacturer warranty and depends on the selected installation package and JR eligibility conditions.
Ongoing Maintenance
Electric storage systems require appropriate maintenance of the storage cylinder, corrosion protection, relief valves, electrical components and associated plumbing according to manufacturer guidance.
Why Choose JR Gas & Water for Dux Proflo 80L Installation?
Installation-Led Advice
JR considers actual hot water demand, electrical requirements, plumbing and installation location before recommending a system.
Compact System Assessment
Restricted installation space, access, existing pipework, pressure control and electrical connections are considered before installation.
Brisbane & Gold Coast Coverage
JR provides electric hot water installation across Brisbane, the Gold Coast and eligible surrounding South East Queensland areas.
A compact electric storage replacement still requires correct electrical connections, compliant plumbing, suitable pressure control and appropriate positioning.
JR Gas & Water focuses on these practical details so property owners can select a system that suits the installation location and intended hot water demand.
Compare Compact Electric Storage Hot Water Options
JR Gas & Water can help property owners compare the Dux Proflo 80L with smaller 25L and 50L systems, larger 125L and 160L electric storage units, and alternative hot water technologies.
The best option depends on actual hot water demand, available installation space, electrical supply, budget and operating requirements.
Install the Dux Proflo 80L With JR Gas & Water
The Dux Proflo 80L is a practical compact electric storage hot water option for suitable light-demand residential and amenity applications.
JR Gas & Water can assess the existing system, electrical supply, plumbing, tank location and hot water demand for your Brisbane or Gold Coast property.
Review the available installation packages above or request confirmation of your property's installation requirements before proceeding.
Your electric storage hot water system is built to provide years of reliable hot water, but like any major household appliance, it requires regular maintenance to remain safe, efficient and covered under the manufacturer's warranty.
Many manufacturers specify routine maintenance throughout the life of the system. Following these recommendations helps maximise the lifespan of the unit, maintain safe operation and reduce the likelihood of unexpected breakdowns.
Homeowner Maintenance – Every 6 Months
Every six months, homeowners should carefully operate the Pressure & Temperature Relief (PTR) Valve and Expansion Control Valve (ECV) (where fitted).
This simple maintenance helps:
- Confirm the safety valves are operating correctly.
- Flush away mineral deposits that can cause the valves to seize.
- Prevent excessive pressure from building inside the tank.
- Extend the life of the safety valves.
Why is this important?
Over time, minerals naturally found in water can build up inside the valves. If they are never operated, they may become stuck or fail when they're needed most.
A seized PTR or ECV valve can lead to:
- Excessive pressure inside the tank.
- Continuous leaking from the valve.
- Reduced system efficiency.
- Premature component failure.
- Potential safety risks.
Important: Always follow your manufacturer's instructions when operating the valves, as hot water will discharge during testing. If you're unsure or unable to perform this maintenance safely, contact a licensed plumber.
JR 6-Month Hot Water Health Check
Recommended Service – $99
While homeowner maintenance is important, a professional inspection provides additional peace of mind and can identify issues long before they become expensive repairs.
Our JR 6-Month Hot Water Health Check includes:
- Inspection for water leaks and corrosion.
- Testing of the PTR valve.
- Testing of the ECV (where fitted).
- Checking electrical operation.
- Inspecting wiring and electrical connections.
- Checking thermostat operation.
- Inspecting the element for signs of failure (where possible).
- Inspecting insulation and pipework.
- Checking for unusual noises or signs of sediment build-up.
- Confirming correct operation and water heating performance.
- Identifying any components showing signs of wear.
Service Price: $99
Regular inspections help detect small problems early, reducing the likelihood of unexpected breakdowns and helping maximise the life of your hot water system.
Recommended 5-Year Major Service
Current Price: $449
Most electric storage hot water manufacturers recommend replacing several key components approximately every five years to maintain reliable operation and protect the storage tank.
Our comprehensive 5-Year Service includes:
- Replacement of the sacrificial anode.
- Replacement of the Pressure & Temperature Relief (PTR) Valve.
- Replacement of the Expansion Control Valve (ECV).
- Full inspection of the hot water system.
- Electrical safety and operational testing.
- Inspection of pipework, valves and fittings.
- Leak and corrosion inspection.
- System performance testing.
Why These Components Matter
Sacrificial Anode
The sacrificial anode protects the steel tank from internal corrosion.
Instead of the tank rusting, the anode slowly corrodes over time. Once it has been consumed, the tank itself begins to rust from the inside, often leading to leaks and complete tank failure.
Replacing the anode is one of the most effective ways to extend the life of a storage hot water system.
Pressure & Temperature Relief (PTR) Valve
The PTR valve is one of the most important safety devices on your hot water system.
It automatically releases water if pressure or temperature inside the tank becomes too high, protecting both the system and your home.
Over time, scale and mineral deposits can prevent the valve from operating correctly, making regular testing and replacement essential.
Expansion Control Valve (ECV)
The ECV manages pressure created as water expands during heating.
A correctly functioning ECV:
- Reduces stress on the storage tank.
- Protects plumbing components.
- Helps extend the life of the hot water system.
- Reduces unnecessary water discharge through the PTR valve.
If Your Hot Water System Isn't Working
Before arranging a service, there are a few simple checks you can perform:
- Ensure the power is switched on at the electrical switchboard.
- Check whether the hot water circuit breaker or safety switch (RCD) has tripped.
- Confirm the isolation switch near the hot water system is turned on.
- Check whether your electricity supplier has scheduled an off-peak interruption.
- Look for obvious water leaks around the system.
- Check whether water is continuously flowing from the PTR or ECV valve.
- Listen for unusual noises such as excessive boiling, rumbling or banging.
- Confirm the system has had sufficient time to reheat after heavy water usage.
If your system still isn't producing hot water, contact JR Gas & Water for professional diagnosis and repair.
General Signs Your System May Need Attention
Arrange a service if you notice:
- Water leaking from the tank.
- Constant dripping from relief valves.
- Rust-coloured or dirty hot water.
- Reduced hot water capacity.
- Water taking much longer to heat.
- Unusual noises during heating.
- Visible corrosion.
- Fluctuating water temperature.
- Repeated electrical trips.
Early repairs are often significantly less expensive than replacing a failed hot water system.
Protect Your Warranty & Maximise System Life
Regular maintenance not only helps keep your hot water system operating safely and efficiently—it can also assist in meeting manufacturer maintenance requirements.
Ignoring recommended servicing may result in:
- Premature tank corrosion.
- Seized or leaking safety valves.
- Reduced efficiency and higher running costs.
- Unexpected loss of hot water.
- Avoidable repair costs.
- Shortened system lifespan.
- Possible reduction or loss of manufacturer warranty, depending on the manufacturer's maintenance requirements.
A small investment in preventative maintenance can add years to the life of your hot water system and help avoid the inconvenience and expense of an unexpected replacement.
ZipPay – 6-Month Interest-Free on All Products
ZipPay allows you to buy now and pay later, offering flexible, interest-free payments for up to 6 months on all JR products. It’s easy to set up, and you can customize your repayment schedule to suit your budget. Payments can be made weekly, fortnightly, or monthly, with a $6 fee if the balance isn’t paid off by the due date.
Humm – Up to 12 Months Interest-Free
Humm provides interest-free payment plans on purchases up to $30,000, perfect for both small and large buys. For items over $2,000, you can spread payments over 12 months. Humm also offers flexibility in scheduling payments based on when you get paid
Afterpay – 8 Weeks, No Interest
With Afterpay, spread the cost of purchases across four equal installments, due every two weeks, over an 8-week period. There’s no interest, and as long as payments are made on time, there are no fees. Perfect for purchases between $100 and $1,500
Plenti Finance – For Reclaim Systems Only
Plenti Finance is available exclusively for Reclaim Energy systems. This option offers tailored repayment terms with competitive interest rates, helping make eco-friendly choices more affordable. For more detailed information on Plenti’s terms and eligibility for Reclaim systems, visit the Reclaim Energy finance page
If you're in Queensland and considering a new electric hot water system, JR Gas & Water is the company to choose. Here's why:
Experience and Expertise: JR Gas & Water has over 10 years of experience in the gas and plumbing industry. Their team of licensed and insured professionals is highly skilled and knowledgeable about all aspects of electric hot water system installation, maintenance, and repair. They can provide expert advice on the best system for your needs and ensure a smooth installation process.
Quality Products: JR Gas & Water uses only high-quality products from trusted brands to ensure your electric hot water system is reliable and efficient. They also offer a range of options to suit different budgets and requirements.
Competitive Pricing: JR Gas & Water offers competitive pricing for their electric hot water systems, ensuring that you get a great value for your investment. They also provide a detailed quote upfront, so there are no surprises or hidden costs.
Customer Service: JR Gas & Water is committed to providing excellent customer service. They are always available to answer any questions or concerns you may have and are committed to ensuring your satisfaction.
Local Business: JR Gas & Water is a locally owned and operated business in Queensland. By choosing them for your electric hot water installation, you are supporting a local business and contributing to the local economy.
Warranty and Guarantee: JR Gas & Water provides a warranty and guarantee on all their products and services, giving you peace of mind knowing that your system is covered in case of any issues.
Energy Efficiency: Electric hot water systems can be energy efficient, and JR Gas & Water can help you choose the right system for your needs. They can provide advice on energy-saving features and options, such as timers and thermostats, to help you save on your energy bills.
Safety: JR Gas & Water is committed to safety and ensuring that all installations are done to the highest safety standards. They are also familiar with local safety regulations and requirements, ensuring that your electric hot water system is installed safely and in compliance with all relevant codes.
JR Gas & Water is a reliable and experienced choice for your electric hot water system installation in Queensland. With a commitment to quality products, competitive pricing, excellent customer service, and safety, they can help you make the switch to a more efficient and cost-effective solution for your hot water needs. Contact them today to learn more about their services and how they can help you.