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Electric Hot Water Systems & Heaters

What is Electric Hot Water?

Electric hot water is a modern and convenient way to ensure a steady hot water supply in your home. It uses electricity to heat the water, providing a reliable and efficient solution for your daily needs.

Is the electric hot water system good?

Absolutely! Electric hot water systems have numerous benefits, making them popular for many households. They offer reliable and instant hot water, easy temperature adjustments, and are generally more affordable than other options.

How does electric hot water work?

Electric hot water systems use heating elements, typically located at the bottom and top of the water tank. When you turn on a hot water tap, the thermostat detects the drop in temperature and activates the heating elements. They quickly heat the water, ensuring you get hot water on demand.

5 Reasons To Choose An Electric Hot Water System

Reliable Performance

Electric hot water systems provide consistent hot water whenever needed, ensuring a comfortable and convenient experience.

Easy Temperature Control & Safety Features

With user-friendly temperature settings, you can effortlessly adjust the water’s warmth to your liking. Electric systems have standard safety features, giving you peace of mind during everyday use.

Suitable for All Homes

Electric hot water systems come in various sizes, making them suitable for both small apartments and larger households. Electric systems often have a lower upfront cost than other alternatives, making them a budget-friendly choice.

Low Maintenance & Environmentally Friendly Options

You can enjoy hassle-free maintenance with electric systems, as they require minimal attention and upkeep. Some electric hot water systems use renewable energy sources like solar power, reducing your carbon footprint.

Energy Efficiency

Modern electric hot water systems are designed to be energy-efficient, helping you save on electricity bills. Electric hot water systems can serve your household reliably for many years with proper maintenance.

Storage vs. Instant Hot Water System:
What’s the difference?



Storage hot water systems

Instant hot water system 

Electricity requirement 

Requires continuous electric flow

Requires electricity to operate the heating element. This energy is then used when hot water is needed.

Energy efficient 

Efficient- but requires continuous heating 

Highly energy efficient. As water is heated on demand

Need for a storage unit 

Requires a storage tank 

Doesn’t require a storage tank

Storage space 

Larger storage space required 

Less space due to the absence of a storage tank


Periodic tank flushing and anode replacement 

Minimal maintenance- no tank flushing needed

Popular brands

Dux, Bosch, Rheem

Vulcan, Raheem, Dux, Stibel, Aquamax, Bosch, Saxon

Pros & cons of electric hot water systems



Reliable Performance

Higher Operating Cost 

Easy Temperature Control

Potential Energy Price Fluctuations


Dependence on Electricity Supply

Suitable for All Homes

Limited Hot Water Capacity

Low Maintenance


Safety Features


Energy Efficiency


Quiet Operation


Long Lifespan


Environmentally Friendly


Comparison between different types of hot water systems


Electric hot water systems

Gas hot water systems 

Solar hot water systems

Heat pump hot water systems 


Heats water using electricity.

Heats water using gas and stores it in a tank

Utilises sunlight to heat water

Extracts heat from the air to heat water

Tank capacity 

Various sizes available

Different sizes; larger tanks for more power.

Varies based on collector size and tank capacity.

Comes in various sizes for different needs.

Household capacity 

Suitable for various household sizes.

Suitable for various household sizes.

Suitable for households With adequate sunlight.

Suitable for multiple household sizes.

Ease of use 

Simple operation; easy temperature adjustments.

Convenient; temperature control available.

Easy to use; reliant on sunlight availability.

User-friendly with temperature settings.

Installation time 

Quick and straightforward installation.

Quick install, but requires a gas connection.

Moderate installation time for collectors and tanks.

Moderate installation time with electrical setup.

Outdoor or indoor

Indoor installation only.

Outdoor installation; protected from weather.

Typically outdoor installation is for optimum sunlight.

Outdoor installation requires adequate space.


5-10 years

5-10 years

10-15 years

5-10 years

Running cost 

Moderate running costs; dependent on electricity rates.

Moderate running costs, influenced by gas prices

Lower running costs with free solar energy.

Efficient operation leads to lower running costs.


varies but is generally 10-15 years.

Lifespan varies but is generally 10-15 years.

Long lifespan with proper maintenance.

Lifespan varies but is generally 10-15 years.

Safety features 

Equipped with standard safety features.

Equipped with standard safety features.

Safe, non-toxic, and low-risk operation.

Equipped with standard safety features

Temperature control

Precise temperature control for user comfort.

Precise temperature control for user comfort.

Limited control, reliant on sunlight intensity.

Precise temperature control for user comfort.

Explore our complete range here:

Frequently Asked Questions

Yes, electric hot water systems require electricity to function. They use heating elements to heat the water, and these elements rely on electricity to generate the necessary heat.

Electric hot water systems are powered by electricity. They use heating elements to heat the water, making them fully electric appliances.

No, electric hot water systems do not use gas. Instead, they solely rely on electricity as the energy source to heat the water.

Electric hot water systems do not use gas at all, so no gas consumption is associated with them. They operate purely on electricity.

Electric hot water systems can last between 10 to 15 years with proper maintenance and care. Regular servicing can extend their lifespan and ensure reliable performance.

The cost of electric hot water systems varies based on factors like the brand, size, model, and installation requirements. On average, they range from a few hundred to a couple of thousand dollars, considering both purchase and installation costs.

While the initial cost of an electric hot water system may vary, they generally offer energy-efficient operation, which can lead to savings on electricity bills in the long run. Their convenience and reliability make them a valuable investment for your home.


For the best installation and advice on choosing the right electric hot water system for your needs, consult Australia’s top specialists. Enjoy the comfort and efficiency of an expertly installed system that perfectly suits your home. Contact us now for top-notch service and guaranteed satisfaction!

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