Electric Hot Water Installation Adelaide
If your hot water system has seen better days, or you’re thinking it’s time for something more reliable, we’re here to help. We install quality electric hot water systems across Adelaide and make sure the whole process is simple and hassle-free.
From helping you choose the right model to taking care of the installation, we handle it all with care, clear communication, and respect for your home.
Hot Water Repairs & Replacements
Why Choose an Electric Hot Water System?
Electric hot water systems are one of the most common solutions in Adelaide homes, and for good reason. They’re reliable, cost-effective upfront, and easy to install in almost any location.
Electric systems work by heating water using an electric element, either stored in a tank or delivered instantly when you need it. Depending on the system you choose, they can run on off-peak electricity to reduce your energy bills, or be connected to solar power to maximise efficiency.
They’re a great choice if:
- Your home doesn’t have a gas connection
- You want a low-maintenance system
- You’re looking for a straightforward replacement
- You need to supply hot water to multiple outlets or bathrooms
Types of Electric Hot Water Systems
There are two main types of electric hot water systems:
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Electric Storage Systems
These systems heat water and store it in a tank, ready for use. They come in a range of sizes, from compact 25L units to large 400L systems, making them ideal for everything from small units to large family homes.
- Easy to install with minimal changes to plumbing
- Can be installed indoors or outdoors
- Compatible with off-peak tariffs to reduce running costs
-
Electric Instantaneous (Continuous Flow) Systems
These heat water only when a hot tap is turned on, which means no storage tank is required.
- Expensive to run
- Generally, requires 3-phase power
- For households with lower hot water use or businesses with 1 tap application
- No risk of running out of hot water
- More compact and wall-mounted
Electric Hot Water Installation Experts in Adelaide
If your current hot water system isn’t keeping up, or you’re planning for a new one, we’re here to help. At SA Hot Water™, we install reliable electric hot water systems across Adelaide and take the time to make sure you get the right setup for your home, your power supply, and your daily needs.
We know how important hot water is in your day-to-day life. That’s why we focus on fast, professional service with honest advice and attention to detail. You’ll never be left wondering what’s happening or what it’s going to cost; we’ll talk you through the options and give you clear answers from the start.
Our licensed team handles everything from disconnection to installation and cleanup, so you’re not left chasing different trades. Just a smooth process and a new system you can rely on.
Why People Choose SA Hot Water™
- We’re local, based right here in Adelaide
- Fully licensed and insured for plumbing and electrical work
- Trusted by Adelaide homeowners and businesses for over 40 years
- Friendly team, quick response times, and clear communication
- We install a wide range of top electric brands, so you’re not limited to one option
Recent Electric Hot Water Installations in Adelaide
- Replaced an aging storage system with a Rheem 250L in a Norwood home
- Installed a Quantum electric heat pump for a rental in Goodwood
- Swapped an old gas unit for a Stiebel Eltron electric system in Glenalta
- Set up a Zip under-sink electric unit in a Kent Town office
- Installed a Dux 160L off-peak electric system in Craigmore
Brands We Work With
We install and service all major electric hot water brands available in South Australia. If you already have a system installed, we can source a compatible replacement or suggest an upgraded option with better efficiency or performance.
- Rheem
- Rinnai
- Dux
- Aquamax
- Vulcan
- Bosch
- Quantum
- Stiebel Eltron
- Zip
- Edwards
- Apricus
- Beasley
- Chromagen
- Kelvinator
- Gramall
- Everhot
- Aquaheat
- Ace
Not sure which brand is best for your home?
We’ll guide you through the options based on your hot water needs, household size, available space, and budget.
Electric vs Other Hot Water Options
Here’s a quick comparison of electric systems vs other common choices:
Electric Systems
- Reliable and affordable
- Easy to install and replace
- Works with off-peak power or solar
- Ideal for small to medium households
- No gas connection required
Gas Systems
- Often cheaper to run (if gas is available)
- May require extra venting or pipework
- Continuous flow units are more compact
Heat Pumps
- Energy-efficient (up to 80% less energy use)
- Higher upfront cost, but long-term savings
- May require more space and airflow
We’re happy to help you decide what suits your home best, just ask for a quote.
How long does an electric hot water system take to install?
In most cases, we can complete a standard electric hot water installation in just a few hours. If it’s a like-for-like replacement, the process is even faster. If you’re upgrading from an old system or switching from gas, we’ll let you know if any electrical upgrades or plumbing changes are required.
We handle everything:
- Removal and disposal of the old system
- Supply and delivery of the new unit
- Plumbing and electrical installation
- Testing and clean-up
Common Sizes for Electric Hot Water Systems
Electric systems come in a wide range of tank sizes. Choosing the right one depends on how many people are in your household, and how and when you use hot water.
Household Size |
Recommended Tank Size |
1–2 people |
50–125 litres |
2–3 people |
125–160 litres |
3–4 people |
160–250 litres |
5+ people |
250–400 litres |
Electric Hot Water Installation – Frequently Asked Questions
How much does it cost to install an electric hot water system in Adelaide?
The cost can vary depending on the brand, size of the unit, and whether it’s a straightforward replacement or a new installation. On average, expect to pay between $2000 and $3000, including supply and installation. We’ll always provide a clear, upfront quote with no hidden costs.
Can I replace a gas hot water system with an electric one?
Yes, it’s possible to switch from gas to electric. However, it may require some electrical upgrades or extra plumbing work. We can assess your setup and let you know what’s involved before you commit. Subject to (SA Hot Water Requirements )
What size electric hot water system do I need?
That depends on the number of people in your household and your daily hot water usage. As a general guide:
- 1–2 people: 50–125L
- 2–3 people: 125–160L
- 3–4 people: 160–250L
- 5+ people: 250–400L
We’ll help you choose a size that delivers enough hot water without wasting energy.
How long does installation take?
Most electric hot water installations take 2–4 hours, especially if it’s a like-for-like replacement. If we’re upgrading from a different system (like gas or solar), it may take a bit longer depending on what’s involved.
Do electric hot water systems work with off-peak electricity?
Yes, many storage units can be connected to off-peak power to lower your electricity bills. Not all properties have access to off-peak tariffs, so we’ll check your meter and recommend the best setup.
Are electric hot water systems energy-efficient?
Standard electric storage units aren’t the most energy-efficient, especially compared to heat pumps or solar systems, but they are simple, affordable, and reliable. You can improve efficiency by choosing a unit with good insulation, using off-peak tariffs, or pairing it with solar panels.
What brands of electric hot water systems do you install?
We install all leading electric water heater brands in Australia, including:
Rheem, Rinnai, Dux, Aquamax, Vulcan, Bosch, Aquaheat
We’ll help you find the best option for your budget and needs.
Do you remove and dispose of my old hot water system?
Yes, we’ll safely remove your existing unit and take care of disposal. That’s all included in your installation price.
Do I need a plumber or an electrician for electric hot water installation?
Both. Our licensed team includes qualified plumbers and electricians, so we handle the entire job in one visit, no need to book separate trades.
Can you install an electric system outdoors?
Yes, most electric storage tanks are suitable for indoor or outdoor installation. If you’re short on space or prefer a more discreet option, we’ll recommend the right unit for your home layout.
Ready to Get Your Hot Water Sorted?
If you need a new electric hot water system installed or you’re not sure what type of unit suits your home best, we’re here to help. Our Adelaide team offers honest advice, quality brands, and professional installation, no stress, no pushy sales.
Give us a call or send a message and we’ll get back to you quickly with clear answers and a fair price.