• πŸ† 2023–2025 ProductReview.com.au Award Winners
  • πŸ’° Best price guarantee on trusted brands
  • ⚑ Need Installation? We Can Help Arrange It for You
  • 🚚 Express shipping – 90% of orders delivered next business day

Dux 125L Electric Hot Water System

Was $1,049.00, Now $859.00
Hot Water Outlet
Add the parts you need

Choose valves, copper, fittings and sundries with this order.

Optional add-ons
Open a group, select what you need, then add everything to cart together.
Add a Full Valve Kit1 option
AVG Quickie Installation Kit 15RCV
AVG Quickie Installation Kit 15RCV
$249.00
Purchase Individual Valves12 options
AVG Quickie Installation Kit 15RCV
AVG Quickie Installation Kit 15RCV
$249.00
Duo Valve 15mm (Female)
Duo Valve 15mm (Female)
$49.00
Duo Valve 15mm (Male x Male)
Duo Valve 15mm (Male x Male)
$49.00
Expansion Control Valve (ECV) 1000kPa
Expansion Control Valve (ECV) 1000kPa
$79.00
Expansion Control Valve (ECV) 1200kPa
Expansion Control Valve (ECV) 1200kPa
$79.00
Expansion Control Valve (ECV) 600kPa
Expansion Control Valve (ECV) 600kPa
$79.00
Expansion Control Valve (ECV) 700kPa
Expansion Control Valve (ECV) 700kPa
$79.00
Expansion Control Valve (ECV) 850kPa
Expansion Control Valve (ECV) 850kPa
$79.00
Pressure Limiting Valve 15mm (Female)
Pressure Limiting Valve 15mm (Female)
$89.00
Pressure Limiting Valve 15mm (Male)
Pressure Limiting Valve 15mm (Male)
$89.00
Tempering Valve 15mm
Tempering Valve 15mm
$149.00
Tempering Valve 15mm (High Performance)
Tempering Valve 15mm (High Performance)
$149.00
Add Pipework & Insulation4 options
15mm Copper Tube
15mm Copper Tube
$20.00
Qty
15mm Insulation
15mm Insulation
$15.00
Qty
20mm Copper Tube
20mm Copper Tube
$40.00
Qty
20mm Insulation
20mm Insulation
$20.00
Qty
Add Brass Connecting Fittings14 options
15mm Brass Compression Elbow
15mm Brass Compression Elbow
$12.50
Qty
15mm Brass Compression Male Line
15mm Brass Compression Male Line
$7.50
Qty
15mm Brass Compression Union
15mm Brass Compression Union
$7.50
Qty
15mm Brass Compression x Female Elbow
15mm Brass Compression x Female Elbow
$12.50
Qty
15mm Brass Compression x Male Elbow
15mm Brass Compression x Male Elbow
$12.50
Qty
15mm Brass Hex Nipple
15mm Brass Hex Nipple
$7.50
Qty
20mm Brass Compression Elbow
20mm Brass Compression Elbow
$17.50
Qty
20mm Brass Compression Male Line
20mm Brass Compression Male Line
$12.50
Qty
20mm Brass Compression Union
20mm Brass Compression Union
$12.50
Qty
20mm Brass Compression x Female Elbow
20mm Brass Compression x Female Elbow
$17.50
Qty
20mm Brass Compression x Male Elbow
20mm Brass Compression x Male Elbow
$17.50
Qty
20x15mm Brass Compression Union
20x15mm Brass Compression Union
$7.50
Qty
20x15mm Brass Compression x Male Elbow
20x15mm Brass Compression x Male Elbow
$12.50
Qty
20x15mm Brass Hex Nipple
20x15mm Brass Hex Nipple
$7.50
Qty
Add Crimp Fittings8 options
15mm Copper Water Press Elbow
15mm Copper Water Press Elbow
$7.50
Qty
15mm Copper Water Press Joiner
15mm Copper Water Press Joiner
$7.50
Qty
15mm Copper Water Press Male Line
15mm Copper Water Press Male Line
$10.00
Qty
15mm Copper Water Press Tee
15mm Copper Water Press Tee
$10.00
Qty
20mm Copper Water Press Elbow
20mm Copper Water Press Elbow
$12.50
Qty
20mm Copper Water Press Joiner
20mm Copper Water Press Joiner
$12.50
Qty
20mm Copper Water Press Male Line
20mm Copper Water Press Male Line
$17.50
Qty
20mm Copper Water Press Tee
20mm Copper Water Press Tee
$17.50
Qty
Add Sealants & Sundries2 options
Loxeal
Loxeal
$50.00
PTFE Thread Tape
PTFE Thread Tape
$2.50

Quick Specs & Benefits

  • Recommended Household Size: 1-2 people
  • Make: Dux
  • Model: 125T1
  • Volume: 125L
  • Maximum Warranty: 10 years
  • Height: 1090 mm
  • Width: 530 mm
  • Made In: Australia
  • Main Cylinder Material: Steel

Dux Proflo 125L Electric Hot Water System

The Dux Proflo 125L Electric Hot Water System is available online from Hot Water Outlet with metro delivery available in selected areas Australia wide.

Customers can purchase the Dux Proflo 125L as a supply-only electric storage hot water system and request assistance arranging installation quotes after purchase through licensed local installers in selected metro regions.

The Dux Proflo 125L is a compact electric storage hot water system designed for smaller households needing reliable full mains pressure hot water. With 125L tank capacity, 1.8kW and 3.6kW energy supply options, dual-sided water connections and indoor or outdoor installation suitability, it is a practical replacement option for homes, units, townhouses and rental properties.

About the Dux Proflo 125L Electric Hot Water System

The Dux Proflo 125L is part of the Dux Proflo electric storage range, designed for Australian homes and conditions. It is built to provide dependable stored hot water with full mains pressure to all outlets.

Dux lists the 125L model as suitable for 2–3 people depending on usage conditions. This makes it suitable for smaller households, apartments, granny flats, townhouses, rental properties and compact homes where a 125L electric storage water heater is the right fit.

The Proflo range features durable Y class commercial grade enamel, a larger anode to help increase tank life, a hard-wearing polymer base designed to resist damage and moisture, and water connections on both sides of the tank to help simplify replacement installations.

Buy Dux Proflo 125L Supply Only

Order the Dux Proflo 125L Electric Hot Water System online from Hot Water Outlet with metro delivery available in selected areas across Australia.

This option is ideal for customers who already have a licensed plumber or electrician arranged or who intend to organise installation separately after delivery.

The supply-only product price includes the hot water system itself.

Installation, electrical work, plumbing modifications, valve kits, old system removal, disposal, compliance upgrades and site-specific installation requirements are not included unless separately quoted.

Supply-only is ideal for customers searching for:

  • Dux Proflo 125L price

  • Dux Proflo 125L electric hot water system for sale

  • Dux 125L electric storage water heater

  • Dux 125T1 hot water system

  • 125L electric hot water system supply only

  • Dux Proflo electric storage hot water system

  • Dux electric hot water Australia

Installation Quotes Available After Purchase

Hot Water Outlet does not directly provide installation services.

After purchasing the Dux Proflo 125L Electric Hot Water System, customers in selected metro areas may request assistance arranging installation quotes through licensed local plumbers and electricians.

Installation quote availability depends on:

  • service location

  • installer availability

  • existing system type

  • property access

  • plumbing suitability

  • electrical requirements

  • compliance requirements

Additional installation costs may apply for:

  • valve upgrades

  • electrical upgrades

  • pipework changes

  • drainage work

  • difficult access

  • concrete bases

  • old system removal

  • disposal

  • compliance upgrades

Dux Proflo 125L Delivery Brisbane

Hot Water Outlet offers metro delivery for the Dux Proflo 125L Electric Hot Water System in selected Brisbane areas.

Customers can order online and request assistance arranging installation quotes after purchase where available.

Dux Proflo 125L Delivery Gold Coast

Hot Water Outlet offers metro delivery for the Dux Proflo 125L Electric Hot Water System in selected Gold Coast service areas.

Customers can purchase online and organise installation separately or request help arranging installation quotes after purchase.

Dux Proflo 125L Delivery Sydney

Hot Water Outlet offers metro delivery for the Dux Proflo 125L Electric Hot Water System in selected Sydney metro areas.

Customers can order online with installation quote assistance available after purchase in selected locations.

Dux Proflo 125L Delivery Melbourne

Hot Water Outlet offers metro delivery for the Dux Proflo 125L Electric Hot Water System in selected Melbourne metro areas.

Customers can purchase the system online and request help arranging installation quotes after delivery.

Is the Dux Proflo 125L Right for Your Home?

The Dux Proflo 125L Electric Hot Water System may suit households replacing a smaller electric storage hot water system and wanting a reliable like-for-like replacement from an established Australian hot water brand.

It is commonly suited to:

  • smaller households

  • apartments and units

  • townhouses

  • granny flats

  • rental properties

  • homes with moderate hot water demand

This system may suit you if:

  • you are replacing an existing electric storage hot water system

  • you want a compact 125L electric hot water unit

  • your household has moderate hot water demand

  • your household has around 2–3 people depending on usage

  • your property has suitable access and installation space

  • your plumbing and electrical setup are suitable

  • you prefer supply-only purchase flexibility

Additional installation work may be required depending on:

  • existing plumbing condition

  • electrical requirements

  • access limitations

  • drainage requirements

  • compliance upgrades

  • valve condition

Key Features of the Dux Proflo 125L

  • 125L electric storage hot water system

  • Model number 125T1

  • Suitable for 2–3 people depending on usage

  • Available in 1.8kW and 3.6kW energy supply options

  • Full mains pressure hot water to all outlets

  • Water connections on both sides of the tank

  • Suitable for indoor or outdoor installation

  • Larger anode to help increase tank life

  • Durable Y class commercial grade enamel

  • Hard-wearing polymer base

  • Low maintenance design

  • Long service life

  • Hard water option available

  • Screwless tank lids for cleaner appearance

  • Australian designed and made

  • Certified lead-free Proflo range

  • 10-year tank warranty subject to manufacturer terms

  • 1-year parts and labour warranty subject to manufacturer terms

Quick Specs

Brand: Dux
Range: Proflo Electric Storage
Product: Dux Proflo 125L Electric Storage Water Heater
Model Number: 125T1
Tank Size: 125L
System Type: Electric Storage Hot Water System
Energy Supply: 1.8kW and 3.6kW options
Recommended Household Size: 2–3 people depending on usage
Installation Type: Indoor or outdoor installation
Water Connections: Both sides of tank
Pressure: Full mains pressure to all outlets
Tank Enamel: Y class commercial grade enamel
Base: Hard-wearing polymer base
Hard Water Option: Available
Manufacturing: Made in Australia
Tank Warranty: 10 years subject to Dux warranty terms
Parts and Labour Warranty: 1 year subject to Dux warranty terms

Full Mains Pressure Hot Water

The Dux Proflo 125L is designed to deliver full flow pressure to all outlets, making it a practical choice for everyday electric storage hot water use.

This can be useful for homes replacing an older electric storage system where the customer wants consistent pressure, stored hot water capacity and a straightforward replacement pathway.

Built for Australian Conditions

The Dux Proflo electric storage range is manufactured in Australia and designed for local homes and conditions.

The 125L Proflo includes durable Y class commercial grade enamel, a larger anode to help increase tank life and a hard-wearing polymer base designed to resist damage and moisture.

Common Uses

The Dux Proflo 125L can be suitable for:

  • smaller homes

  • units and apartments

  • townhouses

  • granny flats

  • rental properties

  • electric storage hot water replacement

  • homes with 2–3 people depending on usage

  • indoor or outdoor electric hot water installations

Frequently Asked Questions

Can I buy the Dux Proflo 125L supply only?

Yes. The Dux Proflo 125L can be purchased online as a supply-only hot water system with delivery available in selected metro areas.

Does Hot Water Outlet install hot water systems?

No. Hot Water Outlet does not directly provide installation services. Customers may request assistance arranging installation quotes after purchase in selected metro areas.

Can I get an installation quote after purchasing?

Yes. Customers in selected metro areas may request help arranging installation quotes through licensed local installers after purchasing the system.

Is delivery available Australia wide?

Metro delivery is available in selected service areas across Australia. Delivery availability may vary depending on location and product type.

How many people is the Dux Proflo 125L suitable for?

Dux lists the Proflo 125L electric storage water heater as suitable for 2–3 people depending on usage conditions.

Can the Dux Proflo 125L be installed outside?

Yes. Dux lists the Proflo 125L as suitable for indoor or outdoor installation where compliant.

What warranty applies to the Dux Proflo 125L?

Dux lists the Proflo 125L with a 10-year tank warranty and 1-year parts and labour warranty subject to Dux warranty terms and conditions.

Is the Dux Proflo 125L made in Australia?

Yes. Dux lists the Proflo electric storage range as manufactured in Australia and designed for Australian homes and conditions.

Is the Dux Proflo 125L good for replacing an old electric hot water system?

Yes. The Dux Proflo 125L is a practical option for replacing a smaller electric storage hot water system where the existing plumbing, electrical supply and household hot water demand suit a 125L system.

Does the Dux Proflo 125L provide mains pressure hot water?

Yes. Dux lists the Proflo 125L as delivering full mains pressure to all outlets.

Β 

* Requested element size may come delivered separately to system for electric systems - All units supplied with factory with 3.6kW

**Where a unit supplied is capable of supplying more than 50Β°C, a tempering valve must be installed on the property or purchased as part of a valve kit with your order.

Buying a new hot water system or hot water part should be simple. Hot Water Outlet helps you compare hot water systems, valves, thermostats, elements, pipework and fittings in one place, so you can choose the products that suit your home, budget and hot water needs without the back and forth.

Whether you already know exactly what you need or you are still comparing electric, gas, instant gas, gas storage or heat pump hot water options, Hot Water Outlet makes it easier to order with confidence.

Why Customers Choose Hot Water Outlet

Hot Water Systems and Parts in One Place

Shop hot water systems, valves, thermostats, elements, pipework and fittings online from one focused hot water store. Choose the system first, then add the parts and accessories needed for your setup.

Clear Product Pricing Before Checkout

See your hot water system price upfront, then add common valves, fittings or accessories before placing your order. This makes it easier to plan your purchase and compare options before checkout.

Product Details That Actually Help

Key specs, sizing details, tank capacity, flow rate, gas type, energy source, dimensions, warranty information, product features and suitability notes are shown clearly, so you can compare hot water systems properly before you buy.

Valves and Accessories Available

Where relevant, you can add common hot water parts such as tempering valves, pressure relief valves, duo valves, non-return valves, thermostats, elements, pipework and fittings to help complete your order.

Built for Australian Hot Water Buyers

Hot Water Outlet is focused on hot water systems and accessories for Australian homes, rentals, renovations and replacement projects. Browse trusted brands and compare practical options for common household hot water needs.

One Simple Online Order

Add your hot water unit and selected parts to cart in one order, instead of searching across multiple suppliers for systems, valves, fittings and accessories.

Practical Help Before You Buy

Not sure which hot water system, size, energy type or accessory is right? Hot Water Outlet gives you a clearer way to compare electric hot water systems, heat pump hot water systems, gas storage hot water systems and instant gas hot water units before you order.

Designed To Make Your Decision Easier

Hot Water Outlet is built for customers who want a faster, clearer and more convenient way to buy hot water systems and hot water parts online.

Instead of guessing which product suits your home, searching multiple suppliers, or trying to match accessories separately, you can review the system, compare the specifications and add common hot water parts before checkout.

Choose your hot water system.

Add the valves and accessories you need.
Compare product details before checkout.
Order online with confidence.

It is a simpler way to buy the hot water products and parts that matter most.

Important Note

Product suitability can vary by property, existing services, energy source, gas type, available space, connection points, pressure requirements and local compliance requirements. Always check product specifications carefully and confirm the selected hot water system, valves, fittings and accessories are suitable for your property before ordering.

DELIVERY TIMES WITH INSTALLATION - HOT WATER SYSTEMS EXC. HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 2 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 3 business days

DELIVERY TIMES WITHOUT INSTALLATION - HOT WATER SYSTEMS EXC. HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 3 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

Harvey Bay, Cairns and Townsville - up to 5 business days

Metropolitan Cities - up to 5 Business Days

Listed Metropolitan Centers - up to 10 Business Days

DELIVERY TIMES WITH INSTALLATION - HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 2 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

DELIVERY TIMES WITHOUT INSTALLATION - HEAT PUMPS

Greater Brisbane and Gold Coast (EXCLUDING BAY ISLANDS) - up to 5 business days

Toowoomba, Tweed Heads and Sunshine Coast - up to 5 business days

Metropolitan Cities - up to 5 Business Days

Listed Metropolitan Centers - up to 10 Business Days

DELIVERY TIMES WITH/WITHOUT INSTALLATION - PUMPS AND WATER FILTERS

Greater Brisbane and Gold Coast - up to 5 business days

Toowoomba,Β Tweed Heads and Sunshine Coast - up to 5Β business days

Harvey Bay, Cairns and Townsville - up to 10 business days

**PLEASE NOTE ORDERS OUTSIDE OF THESE AREAS WILL BE REFUNDED AS SOON AS POSSIBLE**

SERVICED METROPOLITIAN CENTRES & CITIES

-Brisbane (EXCLUDING BAY ISLANDS)

-Gold Coast

-Sunshine Coast

-Toowoomba

-Coffs Harbour

-Tamworth

-Canberra

-Sydney (EXCLUDING ISLANDS)

-Bathurst

-Melbourne

-Ballarat

-Geelong

-Adelaide

-Perth

-Darwin

-Cairns

-Townsville

-Harvey Bay

-Rockhampton

-Bundaberg

-Tweed Heads

-Wollongong

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.