Vulcan Hot Water Systems from $609
Our Top Vulcan Hot Water Systems
Choose How You Want to Order
Not every hot water job is the same. Choose supply only if you already have an installer arranged, or select a supplied and installed option where available.
Supply Only
Best if you already have a licensed plumber, gas fitter or electrician arranged.
Your product price is for the hot water system only. Installation is not included unless shown or selected separately.
Valves, old unit removal, disposal, electrical work, pipework changes, gas work and compliance upgrades may be required depending on your installation.
Supplied & Installed
Best if you want the hot water system and installation organised together.
Select your preferred system, answer the installation questions on the product page and choose any required installation options before checkout.
Installation availability and final requirements depend on your location, access, product type, existing services and site conditions.
Not Sure What You Need?
Hot water systems vary by size, energy source, household demand and installation setup.
Compare the available hot water systems below or use the selection tools throughout the site to narrow down the right option for your home.
Consider household size, energy source, available space, hot water demand, running costs and installation requirements before choosing.
Vulcan Hot Water Systems for Brisbane, Gold Coast & Major Australian Metros
Vulcan hot water systems are focused on practical storage hot water, with electric and gas options for homes, units, rental properties, renovations and everyday replacement jobs.
The current range includes standard Vulcan electric storage, Vulcan DuoMAX electric systems, and 4-Star Vulcan gas storage in Natural Gas and LPG configurations.
Installed Today supplies Vulcan hot water systems across supported mainland Australian markets, with supplied and installed options available on selected Vulcan systems in eligible Brisbane and Gold Coast service areas.
What Types of Vulcan Hot Water Systems Are Available?
Vulcan Is Part of the Rheem Australia Water Heating Portfolio
Vulcan has a long history in Australian water heating and today forms part of Rheem Australia's water-heating portfolio.
Vulcan gas and electric water heaters are manufactured through Rheem-owned and operated manufacturing facilities, while Vulcan remains a separate hot-water brand with its own electric and gas ranges.
For customers, this means Vulcan can be compared as its own practical storage-hot-water range while also benefiting from established Australian hot-water manufacturing, service and parts support.
Compare Vulcan Electric and Gas Hot Water
| Vulcan Type | How It Works | Common Starting Point | Main Checks |
|---|---|---|---|
| Electric Storage | Electric element heats water stored inside a tank | Existing electric-storage replacement | Capacity, element rating, dimensions and electrical supply |
| DuoMAX Electric | Electric storage within the Vulcan DuoMAX range | Electric replacement where the DuoMAX configuration suits | Capacity, element arrangement, tariff and connections |
| Natural Gas Storage | Gas burner heats water stored inside a tank | Existing mains-gas storage replacement | Gas type, capacity, location, clearances and gas supply |
| LPG Storage | LPG burner heats stored water | Existing LPG storage replacement | LPG supply, regulator, capacity and installation position |
Vulcan Electric Storage Hot Water Systems
Vulcan electric water heaters use an electric element to heat water and store it inside a vitreous-enamel-lined steel cylinder ready for household use.
The range spans compact systems for limited-demand applications through to larger family-sized tanks, allowing Vulcan to cover many common like-for-like electric replacement jobs.
Electric storage can be particularly practical where the property is already configured for electric hot water and the existing tank size has historically met household demand.
Choosing the Right Vulcan Electric Hot Water Size
Vulcan electric systems are available across a broad range of storage capacities. The right size depends on how much stored hot water the property needs and how the system is heated.
| Size Class | Common Starting Point | What to Consider |
|---|---|---|
| 50L–125L | Units, compact homes and lower-demand applications | Continuous tariff, available space and actual hot-water use |
| 160L | Small to medium household demand | Occupants, shower habits and heating schedule |
| 250L | Family-sized electric storage | Peak demand, tariff and replacement dimensions |
| 315L | Medium to larger family demand | Stored-water requirement and installation space |
| 400L | Higher-demand households | Whether the larger stored capacity is genuinely required |
Vulcan DuoMAX Electric Hot Water Systems
The current Installed Today Vulcan collection includes DuoMAX electric storage systems alongside the standard Vulcan electric range.
DuoMAX models should be compared by tank capacity, element configuration, electrical supply, tariff arrangement, dimensions and connection positions.
Do not assume a DuoMAX system is automatically interchangeable with a standard Vulcan tank of the same nominal capacity. Check the individual model and the existing electrical installation first.
Vulcan Electric Hot Water and Off-Peak Electricity
Medium and larger electric-storage systems are commonly compared for controlled-load or off-peak operation where enough hot water needs to be stored between heating periods.
The larger the household and the more concentrated its hot-water use, the more important storage capacity and heating schedule become.
The existing tariff, circuit, element rating and switching arrangement should be checked before changing model or element configuration.
Vulcan Enamel-Lined Steel Hot Water Cylinders
Vulcan's current storage range uses high-strength steel cylinders with a protective vitreous-enamel or ceramic lining.
Enamel-lined cylinders are established storage-water-heater technology and are designed to operate with the protective components specified by the manufacturer.
Water quality, maintenance and the individual warranty conditions should still be considered when choosing or servicing a storage system.
Vulcan 4-Star Gas Storage Hot Water Systems
Vulcan's gas range is focused on 135L and 170L 4-Star gas storage systems.
Gas storage can be a practical replacement where the home already uses a tank-style gas water heater and the existing arrangement has provided suitable household performance.
The replacement should match the correct fuel type and should also suit household demand, installation position, gas supply and required clearances.
Natural Gas vs LPG Vulcan Hot Water
Natural Gas
Natural Gas Vulcan storage systems are designed for properties connected to an appropriate mains natural-gas supply.
LPG
LPG Vulcan storage systems are intended for properties using bottled or bulk LPG.
Confirm the Fuel
Natural Gas and LPG appliances are different. Confirm the existing fuel type before ordering a gas-storage replacement.
Vulcan Gas Storage vs Instant Gas Hot Water
Vulcan gas storage systems heat and maintain a stored volume of hot water, while instant gas systems heat water as it passes through the appliance.
Staying with gas storage can make sense where the existing tank-style installation has worked well and the customer wants a similar replacement.
Moving to continuous flow can provide a compact wall-mounted system, but it may require different gas pipe capacity, mounting, plumbing and electrical work.
Vulcan Electric Storage vs Heat Pump Hot Water
A Vulcan electric-storage system is often the simpler comparison where a property already has conventional electric hot water and the priority is a straightforward replacement.
A heat pump may be worth comparing where lower hot-water electricity consumption is a higher priority and the property has suitable outdoor space, airflow, drainage and electrical conditions.
The trade-off is that changing technology usually requires more site consideration than installing another suitable electric-storage tank.
Replacing an Older Vulcan Hot Water System
If the existing Vulcan system has provided enough hot water and the household has not materially changed, another similar Vulcan system is generally the simplest place to start.
Before choosing the replacement, check:
- Existing Vulcan model
- Electric or gas storage
- Tank capacity
- Natural Gas or LPG
- Element configuration
- Physical dimensions
- Connection positions
- Electrical supply
- Gas supply where applicable
- Valve condition
- Base and drainage
- Current household demand
Check Vulcan Tank Dimensions Before Ordering
Two storage water heaters with similar capacity can have different heights, diameters and connection positions.
This is particularly important for units inside cupboards, garages, narrow side access, fenced areas or locations where existing pipework is difficult to alter.
Measure both the installation area and the access path before ordering rather than assuming that another tank with the same litre rating will fit exactly.
Vulcan Hot Water Warranty
Warranty varies by Vulcan product and component. Current Vulcan information generally provides longer cylinder warranty periods on electric storage than on its gas-storage range.
Check the warranty for the exact model being purchased rather than applying one warranty period to every Vulcan water heater.
Installation, water quality, servicing and other manufacturer warranty conditions may also be relevant.
Vulcan Hot Water for Homes and Rental Properties
Vulcan storage systems can be useful where the priority is a practical replacement that remains close to the property's existing hot-water setup.
For rental properties, size the system around expected occupancy and normal household demand rather than choosing the smallest unit that will physically fit.
Electric-storage systems can suit properties already configured for electric hot water, while gas storage can suit existing Natural Gas or LPG storage installations.
Vulcan Hot Water Systems Brisbane
Brisbane is a primary Vulcan installation market for Installed Today. Selected Vulcan systems can be ordered with professional installation in eligible Brisbane, Logan, Ipswich, Moreton Bay and Redlands service areas.
Common Brisbane Vulcan jobs include standard electric replacements, larger family-size electric tanks, DuoMAX replacements and Natural Gas or LPG storage replacement.
Installation requirements depend on the selected system, access, valves, drainage, electrical or gas supply, pipework, base condition and current compliance requirements.
Vulcan Hot Water Systems Gold Coast
Selected Vulcan hot water systems are also available supplied and installed across eligible Gold Coast service areas.
Like-for-like Vulcan replacement can provide a practical pathway where the existing energy source, storage capacity and installation position remain suitable.
Final suitability depends on the model, household demand, access, plumbing, electrical or gas requirements and site conditions.
Buy Vulcan Hot Water Systems Across Major Australian Metro Areas
Supply-only Vulcan hot water systems are available for customers who already have appropriately licensed trades arranged across supported mainland Australian markets.
Our main Vulcan markets include Brisbane, Gold Coast, Sunshine Coast, Sydney, Melbourne, Perth and Adelaide, together with major centres including Townsville, Cairns, Toowoomba, Newcastle, Central Coast, Wollongong and Geelong.
Brisbane and Gold Coast remain the primary Installed Today installation markets. Customers elsewhere can choose supply only where delivery is available and arrange their own appropriately licensed installer.
Choose How You Want to Order Your Vulcan
Supply Only
Choose supply only if you already have appropriately licensed plumbing, electrical or gas trades arranged and simply need the Vulcan water heater supplied.
Installation, valves, disposal, electrical work, gas work, pipework changes and compliance upgrades are not included unless specifically shown.
Brisbane Installation
Selected Vulcan hot water systems are available with installation in eligible Brisbane metro service areas.
Availability depends on product, postcode, existing system and site requirements.
Gold Coast Installation
Selected Vulcan systems are also available supplied and installed in eligible Gold Coast areas.
Final requirements depend on the selected system and existing installation.
Choose the Vulcan System That Fits the Existing Hot Water Setup
Vulcan is particularly relevant where a practical storage-hot-water replacement is the priority, but the correct model still needs to match the property and household.
Compare electric or gas, storage capacity, gas type, element configuration, household demand, dimensions, installation location, warranty and replacement compatibility before ordering.
Product specifications, pricing and availability can change. Check the individual Vulcan product information and selected installation option before purchase.
Vulcan Hot Water System FAQs
Straight answers about Vulcan electric storage, DUOMAX, natural gas and LPG hot water systems, household sizing, installation and live pricing.
What are the most popular Vulcan hot water systems?
Popular Vulcan electric storage sizes include the Vulcan 250L for medium family homes, the Vulcan 315L for larger households and the Vulcan 400L for high-demand homes. Vulcan also offers 4-Star 135L and 170L gas storage systems for properties already using natural gas or LPG.
What size Vulcan electric hot water system do I need?
As a practical starting point, the Vulcan 50L suits very light or single-person demand, 125L suits around 1 to 2 people, 160L around 2 to 3 people, 250L around 4 to 5 people, 315L around 6 to 7 people and 400L around 8 people. Actual sizing also depends on shower length, bath use, tariff setup, element size, recovery time and how closely household members use hot water together.
Is the Vulcan 250L electric hot water system suitable for a family?
Yes. The Vulcan 250L Electric is a popular family-size storage system and is recommended by Installed Today for around 4 to 5 people. It has 250L storage capacity, is approximately 1395mm high and 640mm wide, is made in Australia and carries a maximum 10-year cylinder warranty subject to the current warranty terms.
Is the Vulcan 315L electric hot water system suitable for a large family?
Yes. The Vulcan 315L Electric is a large electric storage system recommended for around 6 to 7 people. It stores 315L of hot water and is approximately 1640mm high and 640mm wide. It is a useful step up from a 250L tank where a household has longer showers, more occupants or regularly runs short of stored hot water.
Is the Vulcan 400L electric hot water system suitable for a large household?
Yes. The Vulcan 400L Electric is designed for larger households and high daily hot water demand. It provides substantially more stored water than a 250L or 315L system and can suit households of around 8 people, multiple bathrooms, frequent bath use or properties that regularly run out of hot water with a smaller tank. Access should be checked carefully because 400L cylinders are large and heavy.
What is the difference between standard Vulcan and Vulcan DUOMAX electric hot water systems?
Standard Vulcan and Vulcan DUOMAX models can have similar storage capacities and household applications, but they are separate product listings with different model codes, connection details and trade specifications. Current DUOMAX models are also listed as lead-free product options. When replacing an existing Vulcan system, match the actual product code, dimensions, connections and electrical requirements rather than assuming every 250L, 315L or 400L Vulcan is identical.
What is the difference between the Vulcan 135L and 170L gas storage systems?
The main difference is storage capacity and household demand. The Vulcan 4-Star 135L gas storage system is recommended for around 4 to 5 people and is approximately 1558mm high and 422mm wide. The larger 170L model is recommended for around 6 to 7 people and is approximately 1858mm high while retaining the same narrow 422mm width. Both are designed as external gas storage systems.
What is the difference between Vulcan Natural Gas and LPG hot water systems?
Vulcan Natural Gas models are designed for homes connected to mains natural gas, while Vulcan LPG models are designed for properties using bottled LP gas. The storage capacity may be similar, but the gas components are configured for different fuels. Natural gas and LPG units must not be treated as interchangeable, so the property's gas type should be confirmed before ordering.
How long is the warranty on a Vulcan hot water system?
Current Vulcan electric storage models are listed with a maximum 10-year cylinder warranty, while current Vulcan 4-Star gas storage models are listed with a maximum 5-year warranty. Warranty coverage can differ between the cylinder, components and labour, so the current manufacturer warranty conditions for the exact model should always be checked before purchase.
Can I buy a Vulcan hot water system supply only or supplied and installed?
Yes. Vulcan electric and gas storage systems can be ordered supply only if you already have the appropriate licensed installer arranged. Supplied-and-installed options are also available in eligible installation areas. Electric storage systems use the matching electric-storage installation package, while Vulcan gas storage systems use the matching gas-storage installation package. Valve kits, disposal, electrical changes, gas upgrades, pipework, relocation and other non-standard work may cost extra.
Vulcan Hot Water System Pricing FAQs
Compare current Vulcan supply-only and installed-from pricing. Prices use each product's lowest live Shopify price plus the matching electric-storage or gas-storage Basic Install price, so they update automatically when store pricing changes.
How much is the Vulcan 250L Electric Hot Water System?
The Vulcan 250L Electric Hot Water System is available supply only from $1,059 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $1,809 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching electric-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.
How much is the Vulcan 125L Electric Hot Water System?
The Vulcan 125L Electric Hot Water System is available supply only from $889 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $1,639 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching electric-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.
How much is the Vulcan 315L Electric Hot Water System?
The Vulcan 315L Electric Hot Water System is available supply only from $1,229 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $1,979 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching electric-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.
How much is the Vulcan 160L Electric Hot Water System?
The Vulcan 160L Electric Hot Water System is available supply only from $1,019 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $1,769 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching electric-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.
How much is the Vulcan 50L Electric Hot Water System?
The Vulcan 50L Electric Hot Water System is available supply only from $609 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $1,359 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching electric-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.
How much is the Vulcan 400L Electric Hot Water System?
The Vulcan 400L Electric Hot Water System is available supply only from $1,709 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $2,459 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching electric-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.
How much is the Vulcan 4-Star 170L Natural Gas Hot Water System?
The Vulcan 4-Star 170L Natural Gas Hot Water System is available supply only from $1,599 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $2,349 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching gas-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.
How much is the Vulcan 4-Star 135L Natural Gas Hot Water System?
The Vulcan 4-Star 135L Natural Gas Hot Water System is available supply only from $1,349 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $2,099 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching gas-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.
How much is the Vulcan DUOMAX 400L Electric Hot Water System?
The Vulcan DUOMAX 400L Electric Hot Water System is available supply only from $1,709 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $2,459 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching electric-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.
How much is the Vulcan DUOMAX 315L Electric Hot Water System?
The Vulcan DUOMAX 315L Electric Hot Water System is available supply only from $1,319 . Supply only means you are purchasing the Vulcan hot water system without installation. Supply and Basic Install is from $2,069 in eligible installation areas. The installed-from figure is the current lowest product price plus the matching electric-storage Basic Install price. Valve kits, disposal, electrical upgrades, gas supply changes, additional pipework, bases, drainage, relocation, restricted access and other non-standard installation requirements are extra where applicable.