Vulcan 125L Electric Storage Hot Water System

The Vulcan 125L Electric Storage Hot Water System is available from Hot Water Outlet as a supply-only electric hot water unit or as a supply and installation package in selected Brisbane, Gold Coast, Sydney and Melbourne service areas, where available.

Choose the supply-only option if you already have a licensed plumber and electrician arranged, or review available installation package options before checkout to confirm installation suitability, access, valve kit requirements, water pressure, electrical requirements, indoor or outdoor location suitability and available installation timeframes.

This is the standard Vulcan 125L electric water heater range, not the Duomax listing. The Vulcan 125L is a compact electric storage hot water system designed for smaller households and replacement installations where more stored capacity is needed than a 50L or 80L unit, but a larger 160L, 250L, 315L or 400L system may not be required.

About the Vulcan 125L Electric Water Heater

The Vulcan 125L Electric Water Heater is a single element electric storage hot water system that stores and heats water inside a vitreous enamel lined cylinder.

The 125L capacity may suit:

• smaller households

• units

• townhouses

• granny flats

• rental properties

• investment properties

• like-for-like electric hot water replacements

This model is commonly selected where:

• a compact electric storage unit is required

• installation space is limited

• moderate daily hot water demand is expected

• an existing 125L electric system is already installed

Suitability depends on:

• household usage patterns

• shower flow rates

• climate conditions

• electrical supply

• plumbing setup

• installation space

• water pressure

• tariff configuration

Buy Vulcan 125L Supply Only

You can order the Vulcan 125L supply only from Hot Water Outlet if you already have a licensed plumber and electrician arranged for installation.

The listed product price is for the unit only unless an installation package is selected separately.

Installation, electrical work, valve kits, old system removal, disposal, pipework changes, pressure control, drainage, base preparation, safe trays and compliance upgrades are not included unless separately quoted or selected as part of an available installation package.

Common search terms related to this model include:

• Vulcan 125L electric water heater price

• Vulcan 125L electric hot water system

• Vulcan 601125G4 electric water heater

• Vulcan 601125G7 electric water heater

• 125L electric storage hot water system

• Small electric hot water system

• 1.8 kW electric storage water heater

• 3.6 kW electric storage water heater

• Vulcan 125L supply only

• Vulcan 125L installed Brisbane

• Vulcan 125L installed Gold Coast

• Vulcan 125L installed Sydney

• Vulcan 125L installed Melbourne

Vulcan 125L Supplied and Installed

The Vulcan 125L Electric Storage Hot Water System may be available with supply and installation packages in selected Brisbane, Gold Coast, Sydney and Melbourne service areas.

Installed-from pricing is based on a standard installation setup together with the selected product. Final installation pricing can vary depending on site conditions, electrical requirements, plumbing configuration and selected add-ons.

Additional costs may apply for:

• Valve kit replacement

• Old hot water system removal

• Disposal

• Electrical upgrades

• Circuit or isolator changes

• Pipework alterations

• Water pressure control

• Base or tray requirements

• Restricted access

• Indoor drainage requirements

• Outdoor weather exposure requirements

• Relocation of the hot water system

• Non-compliant existing installations

• Delivery access or lifting requirements

Installation suitability should be checked before installation.

Vulcan 125L Installation in Brisbane

Hot Water Outlet can assist Brisbane customers wanting the Vulcan 125L as either a supply-only electric hot water system or a supplied and installed package where available.

This compact electric storage system may suit Brisbane:

• units

• townhouses

• granny flats

• smaller homes

• rental properties

• properties replacing an older 125L electric hot water system

It may particularly suit installations where:

• the existing location already suits a similar cylinder size

• continuous tariff power is available

• a straightforward electric storage replacement is preferred

Before installation, access, drainage, water pressure, electrical supply, valve condition, weather exposure and compliance requirements should be checked.

Vulcan 125L Installation in Gold Coast

Gold Coast homeowners, landlords, renovators and property managers can order the Vulcan 125L through Hot Water Outlet for supply only or supply and installation where available.

The Vulcan 125L may suit:

• apartments

• townhouses

• smaller homes

• investment properties

• granny flats

• compact replacement installations

Final installation suitability depends on:

• electrical supply

• plumbing condition

• access

• water pressure

• drainage requirements

• installation space

• whether additional labour or materials are required

Vulcan 125L Installation in Sydney

Selected Sydney customers can order the Vulcan 125L through Hot Water Outlet as either a supply-only electric hot water unit or with installation options where available.

This model may suit Sydney apartments, smaller homes and replacement installations where:

• moderate hot water demand is expected

• compact dimensions are preferred

• continuous tariff electric hot water is suitable

Before installation, apartment access, electrical supply, drainage, safe tray requirements and compliance conditions should be checked.

Vulcan 125L Installation in Melbourne

Melbourne customers can order the Vulcan 125L from Hot Water Outlet as either a supply-only electric storage system or a supplied and installed package in selected metro areas.

The compact dimensions of the Vulcan 125L may suit Melbourne:

• laundries

• utility areas

• replacement electric hot water installations

• properties with limited installation space

Installation suitability depends on drainage, electrical supply, access, plumbing condition and installation compliance requirements.

Is the Vulcan 125L Right for Your Home?

This system may suit you if:

• You want a 125L electric storage hot water system

• You are replacing an older 125L electric water heater

• Your household has light to moderate hot water usage

• You want more stored capacity than a 50L or 80L system

• You do not require a larger 160L or 250L electric storage system

• You want a vitreous enamel lined cylinder

• You want a standard Vulcan electric water heater rather than the Duomax range

• You want a system suitable for indoor or outdoor installation where compliant

• You have suitable access, water pressure and installation space

• You have suitable electrical provision or can arrange electrical work

• You want supply-only or supply and installation options

Additional work may be required if:

• The system is being relocated

• Existing valves are non-compliant

• Electrical upgrades are required

• The existing circuit does not suit the selected element size

• Drainage or safe tray requirements apply

• Water pressure control is required

• Pipework changes are needed

• Access is restricted

• The old system requires removal and disposal

• The installation area does not suit the tank size or service access

• A larger-capacity system may better suit household usage

Key Features of the Vulcan 125L

• 125L electric storage hot water system

• Standard Vulcan electric water heater range

• Product code 601125G4 for 1.8 kW model

• Product code 601125G7 for 3.6 kW model

• Suitable for smaller households and warmer climates

• Single element electric storage design

• Vitreous enamel lined cylinder

• Suitable for internal or external installation where compliant

• Requires connection to continuous tariff

• Rp 3/4 water connections

• 850 kPa ECV setting

• Compact replacement option

• WaterMark approved

Quick Specifications

Vitreous Enamel Lined Cylinder

The Vulcan 125L uses a vitreous enamel lined cylinder designed to help protect the internal tank surface.

Correct installation, pressure control, valve selection and ongoing maintenance all play an important role in long-term electric storage hot water performance.

Water quality and installation conditions can also affect service life.

125L Storage Capacity

The 125L storage capacity may suit smaller households with light to moderate daily hot water demand.

This size may suit:

• units

• townhouses

• smaller homes

• granny flats

• lower-demand family homes

• rental properties

The correct system size still depends on:

• shower length

• household size

• laundry use

• climate conditions

• outlet flow rates

• daily usage patterns

Single Element Electric Heating

The Vulcan 125L is a single element electric storage water heater available in:

• 1.8 kW variants

• 3.6 kW variants

Electrical suitability should be checked before installation.

Electrical work, circuit changes, isolator upgrades and compliance upgrades are not included unless separately arranged.

Continuous Tariff Requirement

The Vulcan 125L is listed as requiring connection to continuous tariff.

Smaller electric storage systems may require more regular reheating than larger off-peak storage systems.

Tariff suitability should be checked before installation, particularly when replacing older hot water systems connected to different electrical supply arrangements.

Indoor or Outdoor Installation

The Vulcan 125L may be installed indoors or outdoors where suitable.

Indoor installations may require:

• safe trays

• compliant drainage

• leak protection

• adequate service access

Outdoor installations require:

• suitable weather exposure conditions

• plumbing access

• base support

• compliant electrical connections

Installation suitability should be checked before installation.

Water Pressure Requirements

The Vulcan 125L lists:

• ECV setting of 850 kPa

• maximum water supply pressure of 680 kPa with ECV

• maximum water supply pressure of 800 kPa without ECV

• relief valve pressure of 1000 kPa

Pressure control valves may be required depending on incoming water pressure and existing plumbing conditions.

Valve suitability should be checked before installation.

Compact Replacement Considerations

The Vulcan 125L is smaller than many 160L, 250L, 315L and 400L electric storage systems.

This may suit installations where:

• space is limited

• installation access is restricted

• hot water demand is moderate

• a compact replacement is preferred

Existing installation locations should still be checked before purchase.

Vulcan 125L vs Duomax 125L

This page is for the standard Vulcan 125L electric water heater range, not the Duomax listing.

While both systems may appear similar in capacity and application, product codes, trade listings, availability and connection configurations should be checked carefully before ordering.

Vulcan 125L vs 160L Electric Storage

The Vulcan 125L is smaller than a 160L electric storage system.

A 125L system may suit lighter daily hot water demand, while a 160L system may better suit:

• larger households

• longer showers

• additional occupants

• homes regularly running short on hot water

The correct size depends on usage patterns and household demand.

Vulcan 125L vs 250L Electric Storage

The Vulcan 125L is a compact electric storage system, while a 250L system provides significantly larger stored hot water capacity.

The 125L may suit:

• smaller households

• units

• granny flats

• lower-demand installations

A 250L system may better suit:

• family homes

• higher occupancy

• heavier laundry usage

• higher whole-home hot water demand

Vulcan 125L vs Heat Pump Hot Water

The Vulcan 125L uses an electric element to heat stored water directly.

A heat pump hot water system instead uses heat from surrounding air to generate hot water more efficiently under suitable conditions.

The Vulcan 125L may suit customers wanting:

• a straightforward electric storage replacement

• compact dimensions

• lower upfront system complexity

A heat pump may suit customers wanting:

• lower electricity consumption potential

• solar PV integration

• energy-efficient hot water upgrades

Common Uses

Common applications for the Vulcan 125L include:

• Electric hot water replacement

• 125L electric storage replacement

• Units and townhouses

• Smaller homes

• Granny flats

• Rental properties

• Investment properties

• Renovation projects

• Compact electric hot water upgrades

• Continuous tariff electric hot water systems

• Indoor installations with compliant drainage

• Outdoor installations with suitable base support

• Supply-only orders with licensed installers arranged

• Supply and installation projects in selected metro areas

Suitability depends on household demand, plumbing condition, electrical supply, installation location, water pressure and compliance requirements.

Why Order From Hot Water Outlet?

Hot Water Outlet makes it easier to compare and order the Vulcan 125L as either a supply-only unit or a supplied and installed electric hot water system where available.

Customers can choose supply only if they already have licensed installers arranged, or request assistance arranging installation quotations in selected metro areas.

Benefits of ordering through Hot Water Outlet may include:

• Supply-only or supply and installation options

• Brisbane, Gold Coast, Sydney and Melbourne service coverage

• Installed-from pricing shown separately from product pricing

• Product comparison information

• Optional installation add-ons where suitable

• Metro delivery availability

• Clear separation between product and installation costs

• Assistance arranging licensed installation services

Frequently Asked Questions

Can I buy the Vulcan 125L supply only?

Yes. The Vulcan 125L can be ordered supply only if you already have a licensed plumber and electrician arranged.

Is installation included in the product price?

No. Installation is not included unless separately quoted or selected as part of an available installation package.

Can the Vulcan 125L be installed in Brisbane?

Supply and installation may be available in selected Brisbane service areas subject to availability and site suitability.

Can the Vulcan 125L be installed in Gold Coast?

Yes. Selected Gold Coast installation areas may be available depending on scheduling and installation conditions.

Can the Vulcan 125L be installed in Sydney?

Supply and installation may be available in selected Sydney metro areas where suitable installation services are available.

Can the Vulcan 125L be installed in Melbourne?

Yes. Selected Melbourne service areas may be available subject to installer availability and site suitability.

What size is the Vulcan 125L?

The Vulcan 125L has 125L hot water delivery capacity.

How many people is the Vulcan 125L suitable for?

Vulcan lists the 125L model as suitable for up to 4 people based on stated usage conditions. Actual suitability depends on usage patterns and household demand.

What are the product codes?

The 1.8 kW model is commonly listed as 601125G4 and the 3.6 kW model as 601125G7.

Is it single element or twin element?

This model is listed as a single element electric water heater.

Can it be installed indoors?

Yes. Indoor installation may be possible where drainage, access, plumbing and electrical requirements are suitable.

Can it be installed outdoors?

Yes. Outdoor installation may be possible where weather exposure and installation conditions are suitable.

Is it suitable for off-peak tariff?

The Vulcan 125L is listed as requiring continuous tariff power. Larger systems may be more suitable for off-peak operation depending on household usage.

What are the dimensions?

The listed dimensions are 1250 mm high x 480 mm wide x 515 mm deep.

What does it weigh?

The listed empty weight is 41 kg and the shipped weight is 44 kg.

What is the ECV setting?

The listed ECV setting is 850 kPa.

What is the maximum water supply pressure?

The listed maximum water supply pressure is 680 kPa with ECV and 800 kPa without ECV.

Is this the Duomax 125L?

No. This page is for the standard Vulcan 125L electric water heater range, not the Duomax listing.

Is it suitable for replacing an old 125L electric water heater?

Yes. It may suit like-for-like replacement installations where plumbing, electrical supply, access and compliance requirements are suitable.

What warranty does it have?

Vulcan lists a 10 year cylinder warranty and 12 months parts and labour warranty, subject to current warranty terms and installation conditions.

* 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 50°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.

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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.

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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.

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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.

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Add the valves and accessories you need.

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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, Tweed Heads and Sunshine Coast - up to 5 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