Efficient Electric Hot Water Systems: Your Guide to Cost and Comfort

45 products

Optional Installation Service

For your convenience, we offer an optional installation service through our network of trusted and professional contractors. Please note, the installation service is a separate arrangement directly between you and the contractor. We have carefully selected contractors based on their expertise and customer service to ensure you receive the best installation experience.

How It Works:

  1. Select Installation Service: Indicate your interest in installation service during the product selection process prior to reaching checkout.
  2. Contractor Assignment: We will assign a certified contractor from our network to handle your installation.
  3. Schedule Your Installation: The assigned contractor will contact you to schedule the installation within the specified timeframe.
  4. Direct Support: For any questions or support related to the installation process, please direct your inquiries to the contractor.

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    45 products
    Rinnai 250L Electric Hot Water System - Installed Today
    Rinnai 250L Electric Hot Water System - Installed Today
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    Dux 250L Electric Hot Water System - Installed Today
    Dux 250L Electric Hot Water System - Installed Today
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    Dux 315L Electric Hot Water System - Installed Today
    Dux 315L Electric Hot Water System - Installed Today
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    Rinnai 315L Electric Hot Water System - Installed Today
    Rinnai 315L Electric Hot Water System - Installed Today
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    Rheem STELLAR 250L Electric Hot Water System - Installed Today
    Rheem STELLAR 250L Electric Hot Water System - Installed Today
    Rheem STELLAR 250L Electric Hot Water System
    $1,399.00
    Rheem 315L Electric Hot Water System - Installed Today
    Rheem 315L Electric Hot Water System - Installed Today
    Rheem 315L Electric Hot Water System
    $1,399.00
    Vulcan 250L Electric Hot Water System - Installed Today
    Vulcan 250L Electric Hot Water System - Installed Today
    Vulcan 250L Electric Hot Water System
    $899.00
    Rheem STELLAR 315L Electric Hot Water System - Installed Today
    Rheem STELLAR 315L Electric Hot Water System - Installed Today
    Rheem STELLAR 315L Electric Hot Water System
    $1,599.00
    Dux 125L Electric Hot Water System - Installed Today
    Dux 125L Electric Hot Water System - Installed Today
    Dux 125L Electric Hot Water System
    $799.00
    Rheem 250L Electric Hot Water System - Installed Today
    Rheem 250L Electric Hot Water System - Installed Today
    Rheem 250L Electric Hot Water System
    $1,249.00
    Rinnai 160L Electric Hot Water System - Installed Today
    Rinnai 160L Electric Hot Water System - Installed Today
    Rinnai 160L Electric Hot Water System
    $849.00
    Rinnai 125L Electric Hot Water System - Installed Today
    Rinnai 125L Electric Hot Water System - Installed Today
    Rinnai 125L Electric Hot Water System
    $699.00
    Rheem 125L Electric Hot Water System - Installed Today
    Rheem 125L Electric Hot Water System - Installed Today
    Rheem 125L Electric Hot Water System
    $999.00
    Dux 160L Electric Hot Water System - Installed Today
    Dux 160L Electric Hot Water System - Installed Today
    Dux 160L Electric Hot Water System
    $899.00
    Aquamax 250L Electric Hot Water System - Installed Today
    Aquamax 250L Electric Hot Water System - Installed Today
    Aquamax 250L Electric Hot Water System
    $949.00
    Rheem 400L Electric Hot Water System - Installed Today
    Rheem 400L Electric Hot Water System - Installed Today
    Rheem 400L Electric Hot Water System
    $1,949.00
    Enviroheat 200L Heat Pump Hot Water System - Installed Today
    Enviroheat 200L Heat Pump Hot Water System - Installed Today
    Enviroheat 200L Heat Pump Hot Water System
    $2,349.00
    Vulcan 125L Electric Hot Water System - Installed Today
    Vulcan 125L Electric Hot Water System - Installed Today
    Vulcan 125L Electric Hot Water System
    $749.00
    Rheem 50L Electric Hot Water System - Installed Today
    Rheem 50L Electric Hot Water System - Installed Today
    Rheem 50L Electric Hot Water System
    $549.00
    Rheem STELLAR 160L Electric Hot Water System - Installed Today
    Rheem STELLAR 160L Electric Hot Water System - Installed Today
    Rheem STELLAR 160L Electric Hot Water System
    $1,249.00
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    Aquamax SQUAT 160L Electric Hot Water System - Installed Today
    Aquamax SQUAT 160L Electric Hot Water System - Installed Today
    Aquamax SQUAT 160L Electric Hot Water System
    $949.00
    Vulcan DUOMAX 250L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 250L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 250L Electric Hot Water System
    $949.00
    Dux 400L Electric Hot Water System - Installed Today
    Dux 400L Electric Hot Water System - Installed Today
    Dux 400L Electric Hot Water System
    $1,349.00
    Dux 50L Electric Hot Water System - Installed Today
    Dux 50L Electric Hot Water System - Installed Today
    Dux 50L Electric Hot Water System
    $499.00
    Rinnai 400L Electric Hot Water System - Installed Today
    Rinnai 400L Electric Hot Water System - Installed Today
    Rinnai 400L Electric Hot Water System
    $1,499.00
    Aquamax 315L Electric Hot Water System - Installed Today
    Aquamax 315L Electric Hot Water System - Installed Today
    Aquamax 315L Electric Hot Water System
    $1,099.00
    Vulcan DUOMAX 400L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 400L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 400L Electric Hot Water System
    $1,449.00
    Vulcan DUOMAX 125L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 125L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 125L Electric Hot Water System
    $749.00
    Vulcan 315L Electric Hot Water System - Installed Today
    Vulcan 315L Electric Hot Water System - Installed Today
    Vulcan 315L Electric Hot Water System
    $1,049.00
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    Aquamax 160L Electric Hot Water System - Installed Today
    Aquamax 160L Electric Hot Water System - Installed Today
    Aquamax 160L Electric Hot Water System
    $849.00
    Sold Out
    Aquamax 125L Electric Hot Water System - Installed Today
    Aquamax 125L Electric Hot Water System - Installed Today
    Aquamax 125L Electric Hot Water System
    $749.00
    Vulcan DUOMAX 315L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 315L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 315L Electric Hot Water System
    $1,149.00
    Vulcan DUOMAX 160L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 160L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 160L Electric Hot Water System
    $899.00
    Vulcan DUOMAX 50L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 50L Electric Hot Water System - Installed Today
    Vulcan DUOMAX 50L Electric Hot Water System
    $499.00
    Vulcan 400L Electric Hot Water System - Installed Today
    Vulcan 400L Electric Hot Water System - Installed Today
    Vulcan 400L Electric Hot Water System
    $1,399.00
    Vulcan 160L Electric Hot Water System - Installed Today
    Vulcan 160L Electric Hot Water System - Installed Today
    Vulcan 160L Electric Hot Water System
    $849.00
    Vulcan 50L Electric Hot Water System - Installed Today
    Vulcan 50L Electric Hot Water System - Installed Today
    Vulcan 50L Electric Hot Water System
    $549.00
    Rinnai 50L Electric Hot Water System - Installed Today
    Rinnai 50L Electric Hot Water System - Installed Today
    Rinnai 50L Electric Hot Water System
    $549.00
    Enviroheat 250L Heat Pump Hot Water System - Installed Today
    Enviroheat 250L Heat Pump Hot Water System - Installed Today
    Enviroheat 250L Heat Pump Hot Water System
    $2,649.00
    Stiebel Eltron WWK302H Heat Pump Hot Water System - Installed Today
    Stiebel Eltron WWK302H Heat Pump Hot Water System - Installed Today
    Stiebel Eltron WWK302H Heat Pump Hot Water System
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    Choosing the right electric hot water system affects both your energy bills and your daily comfort. This guide will break down the essentials of storage tank and instantaneous electric hot water systems, emphasize their energy efficiency, and help you identify which option best suits your home’s needs. Discover the advantages of each system without the sales hype, equipping you to make a decision that ensures a steady, hot water supply.

    Key Takeaways

    • Electric hot water systems include storage tank and instantaneous or continuous flow systems, with selection based on household needs—storage tanks store heated water, while instantaneous systems offer on-demand heating and space efficiency.

    • Comparing electric hot water systems to gas and solar alternatives is key—gas systems have lower operating costs but potential higher overall expenses, while solar offers long-term savings and environmental benefits despite high upfront costs.

    • Proper installation and maintenance are crucial for electric hot water systems—this ensures safe, efficient operation and longevity, with Australian government incentives available to offset costs of energy-efficient upgrades.

    Understanding Electric Hot Water Systems

    Electric hot water systems, including hot water heaters, have established a firm place in modern homes. Their energy efficiency and reliability make them popular among households. These systems rely on electricity to heat water, and they come in two main types: storage tank systems and instantaneous or continuous flow systems.

    Storage tank systems operate by:

    • Storing water in a tank

    • Heating the water using an immersion element

    • When the water reaches the desired temperature, a thermostat turns off the heating element

    These systems serve households by maintaining a usable hot water temperature for multiple days.

    On the other hand, instantaneous or continuous flow systems have the following advantages:

    • They heat water as it passes through the system, delivering hot water instantly without the use of a storage tank.

    • This on-demand heating ensures a consistent supply of hot water.

    • It is ideal for households with varying hot water needs.

    The selection between these two systems predominantly depends on the specific needs and preferences of the household. Subsequent sections offer a more detailed exploration of both types of electric hot water systems.

    Storage Tank Systems

    Storage tank systems are common in households due to their ability to maintain a usable hot water temperature for multiple days. These systems use an immersion element and a thermostat to heat water in a tank. Once the desired temperature is achieved, the thermostat shuts off the heating element.

    One of the most significant advantages of storage tank systems is their ability to store heated water for an extended period. This feature comes in handy when the household’s hot water demand is high, as the system can provide hot water even during peak usage times. However, the system’s efficiency can be compromised if the tank’s insulation is not up to the mark, leading to heat loss and increased energy consumption.

    Instantaneous or Continuous Flow Systems

    Unlike storage tank systems, instantaneous or continuous flow systems have the following advantages:

    • They do not store hot water, but heat water as it flows through the system, providing hot water on demand. This is the main feature of a continuous flow system.

    • This on-the-spot heating ensures a consistent supply of hot water.

    • They are ideal for households with varying hot water needs.

    One of the significant advantages of continuous flow hot water systems is their space efficiency. As they do not require a storage tank, they can be installed in compact spaces, making them ideal for small households or apartments. Moreover, these systems generally have a longer operational life compared to conventional storage tank water heaters, offering potential savings in replacement costs over time.

    Comparing Electric Hot Water Systems with Other Types by Installed Today

    While electric hot water systems offer several benefits, it’s worth comparing them with other types of hot water systems, such as gas and solar systems, to make an informed decision. Each of these systems has its own set of advantages and disadvantages, which can influence their suitability for different households.

    For example, gas hot water systems are recognized for their lower operating costs relative to electric systems, but they could entail higher installation and running costs over time, especially when compared to cold water systems, potentially impacting energy bills.

    On the other hand, solar hot water systems utilize solar energy to heat water, providing long-term cost savings and significant environmental benefits. However, these systems have higher upfront costs and may not be suitable for all locations due to their dependence on sunlight.

    Gas Hot Water Systems

    Gas hot water systems have been a popular choice among households due to their quick heat recovery time and lower operating costs. Choosing the right hot water system can be crucial, as these systems can be powered by either natural gas or LPG bottles, making them a flexible option for different households.

    However, with the advancements in heat pump technology, gas hot water systems are no longer the most economical option. While they can still be a viable choice for some households, their higher running costs and environmental impact make them less attractive compared to electric hot water systems and solar hot water systems.

    Solar Hot Water Systems

    Solar hot water systems, also known as solar water heaters, have emerged as an environmentally friendly and cost-effective option for heating water. A solar hot water system consists of solar collectors mounted on the roof to absorb the sun’s rays and transfer the thermal energy to water stored in a tank. During periods with less sunlight, the system can be supplemented with gas or electric fuel to ensure a consistent hot water supply.

    Despite the higher upfront costs, solar hot water systems offer lower running costs, making them more cost-effective in the long run. Moreover, they utilize free, renewable energy from the sun, reducing the household’s dependence on fossil fuels and contributing to environmental conservation.

    Sizing Your Electric Hot Water System

    No matter the type of electric hot water system you opt for, appropriate sizing is pivotal. The efficiency and comfort level of the household are directly influenced by the system’s size. A system that’s undersized might fail to fulfill the household’s hot water demand, whereas an oversized system can result in energy wastage and escalated running costs.

    Therefore, proper sizing is integral to achieving the right balance between efficiency and comfort.

    Storage Tank Capacity

    When sizing a storage tank system, several factors need to be considered, including the number of people in the household and their hot water usage patterns. Ideally, the storage tank should be able to store enough hot water to meet the household’s peak demand.

    For instance, if the household has multiple members who tend to use hot water simultaneously (for example, in the morning before work or school), a larger storage tank may be required. On the other hand, if the hot water usage is spread out throughout the day, a smaller storage tank may suffice. Knowing how much hot water is needed can help determine the right storage tank size.

    Continuous Flow Rate

    For continuous flow systems, the flow rate is an important factor to consider. The flow rate refers to the volume of water the system can heat per minute, and it should be sufficient to meet the household’s hot water demand without causing fluctuations in water temperature.

    For instance, if the household has multiple hot water outlets that may be used simultaneously (for example, a shower and a dishwasher), a higher flow rate may be required. On the other hand, if the hot water outlets are used one at a time, a lower flow rate may suffice.

    Trusted Brands and Models of Electric Hot Water Systems

    When it comes to electric hot water systems, several trusted brands and models stand out in the market. These include:

    • Rinnai

    • Rheem

    • Dux

    • Wilson

    • Zip

    • Stiebel Eltron

    These brands offer a range of options catering to different household sizes, hot water usage patterns, and budgets.

    Each of these brands manufactures their products in different locations, adhering to stringent quality standards. For instance, Rheem manufactures their electric storage tanks at a vitreous enamel factory in Sydney Rydalmere and an Aquamax/Stainless Steel factory in Moorabbin, Melbourne. On the other hand, Rinnai manufactures products in Melbourne, Australia, and also has some products made in China.

    Installation and Maintenance of Electric Hot Water Systems

    The optimal performance and longevity of electric hot water systems hinge on correct installation and regular maintenance. A professional installation guarantees a safe and correct setup of the system, while ongoing maintenance aids in averting potential problems, prolonging the system’s life, and preserving its efficiency.

    Professional Installation by Installed Today

    Professional installation is particularly important for electric hot water systems due to the complex nature of these systems. Installed Today, a reputable installation service provider, offers expert installation services, ensuring that your system is set up correctly and safely. Their professionals have the capability to:

    • Assess your home and recommend the appropriate electric hot water system for your needs

    • Ensure that the installation is performed by a licensed plumber or specialist

    • Follow the manufacturer’s instructions and local regulations

    Installed Today also adheres to strict safety measures during installations. For instance, they set up a tempering valve to reduce the risk of scalding and promptly repair any dripping hot water taps and leaking appliances. These safety protocols ensure a safe and reliable hot water supply for your household.

    Routine Maintenance

    While professional installation is essential, routine maintenance is equally important for the longevity and efficiency of your electric hot water system. This includes:

    • Checking and replacing the sacrificial anode in storage tank systems

    • Inspecting the pressure relief valve

    • Inspecting the TPR valve

    • Inspecting the tempering valve regularly

    Neglecting regular maintenance can lead to a range of problems, including:

    • faulty or damaged heating elements

    • blown fuses

    • leaks in the tank

    • sediment buildup

    • faulty thermostats

    These issues can compromise the system’s performance and lead to increased energy consumption. Therefore, regular maintenance is crucial to keep your system running efficiently and avoid unnecessary repair or replacement costs.

    Government Incentives and Rebates for Electric Hot Water Systems in Australia

    The Australian government provides incentives and rebates for select electric hot water systems with the intention to counterbalance the upfront costs and promote the adoption of energy-efficient alternatives. Households contemplating an upgrade to efficient heat pump options, renowned for their high energy efficiency, will particularly benefit from these incentives.

    To apply for these incentives and rebates, homeowners can visit the official websites of relevant government programs such as the Energy NSW website, the Victorian government rebates website, and the Energy.gov.au website. These websites provide information on how to get started, available rebates and grants, and the application process for upgrading to energy-efficient hot water systems.

    Summary

    Choosing the right hot water system can significantly impact your comfort, energy bills, and carbon footprint. Electric hot water systems, whether storage tank or continuous flow, offer numerous benefits, including energy efficiency, reliability, and low running costs. However, it’s important to consider various factors, such as the household’s hot water demand, the system’s size, and the upfront and running costs, before making a decision. Additionally, taking advantage of government incentives and rebates can help offset the initial costs and encourage the use of energy-efficient options. With proper installation and routine maintenance, your electric hot water system can serve you efficiently for many years to come.

    Frequently Asked Questions

    How much does an electric water heater system cost?

    The cost of an electric water heater system varies depending on the size and efficiency of the unit. It is recommended to obtain quotes from multiple suppliers to compare prices and find the best option for your needs.

    What are the primary categories of electric hot water systems?

    The primary categories of electric hot water systems are storage tank systems and instantaneous or continuous flow systems. You can choose the type that fits your needs best.

    What are the benefits of storage tank systems compared to continuous flow systems?

    Storage tank systems maintain a usable hot water temperature for multiple days, compared to continuous flow systems, which only provide hot water on demand. This ensures a constant supply of hot water.

    What factors should be taken into consideration when replacing a conventional hot water system?

    Consider a heat pump water heater as an efficient replacement for conventional gas or electric hot water systems. This type of system can help you save on energy costs and reduce your environmental footprint.

    What are the qualifications of professionals from Installed Today for hot water system installation?

    The professionals from Installed Today are capable of assessing your home and recommending the appropriate electric hot water system for your needs. They also ensure that the installation is performed by a licensed plumber or specialist, following the manufacturer's instructions and local regulations.

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    From our customers

    ★★★★★

    Jarred provided all the required information including liability insurance, QBCC and electrical license registration when I requested that upfront. The installation was well within agreed timeframes and the job finish is excellent. We have hot water the next day!

    Sanjay K
    Brisbane, QLD
    ★★★★★

    These guys are great and their service is outstanding. My hot water failed and the next day I rang at 8.45am to see if they could help and they had a new system in stock and the same day they came out at 1.00pm and had it working at 2.30pm with a complete upgrade with new valves and pipework and they even put a drain in for the overflow. Josh and Shane who came out were not only friendly and helpful but are super professionals and know exactly what to do and I can't recommend these people highly enough. The price they quoted me was not only competitive but the work was outstanding. 5 plus!

    Graham N
    Brisbane, QLD
    ★★★★★

    Highly recommend you purchase your hot water system from Installed today. I obtained 3 quotes from local plumbing stores and a further 3 quotes from online retailers. Installed today was the most competitive. I ordered at lunchtime and by 9am the next day my new hot water system was delivered. Under 24hrs wow!. The delivery person even wheeled it around to the side of the house for me. Thanks for providing such a competitive price and the fast service was a bonus. You put bunnings, tradelink and Reece to shame.

    Mark H
    Brisbane, QLD
    ★★★★★

    Josh arrived on time to replace a hot water system with a friendly and positive attitude. Josh explained the maintenance process and cleaned up after himself. Job was completed within a very short turn around time from engaging in their services. Professional, competitive company with excellent communication. A credit to Jarred's organisation from his website, quote and invoicing to his staff member Josh. Highly recommended.

    Wen J
    Brisbane, QLD
    ★★★★★

    Great service and price, will only use JR Gas and Water from now on. Joshua and Sean turned up exactly when they said they would, and Brandon and Lachlan fixed an issue with our shower in 5 minutes!

    GZ K
    Brisbane, QLD
    ★★★★★

    Very happy with JR Gas and Water, for a new Rheem Steller hot water system installed last week. Sean the installer was very polite and friendly, professional. Owner Jarrod very professional and helpful. We have used this Company twice in two years with two properties. Many thanks.

    Jacqui K
    Brisbane, QLD
    ★★★★★

    What a great experience. Needing hot water replacement. JR Gas & Water provided quick, easy and well defined scope of works. They were quick to respond. Tradies keep me informed before, during and after the job. Sean and Mark did a great job. Workmanship excellent and the price was good. Highly recommended. JR Gas and Water set the standard for customer service. Great job, well done and highly satisfied. Enviro heat Pump is awesome.

    K Hain
    Brisbane, QLD
    ★★★★★

    Contacted JR Gas and Water this morning regarding a faulty hot water system. As promised by the person I was talking to (unfortunately do not remember his name) Sean and Josh arrived on time. They were extremely professional, polite and quick. Everything went smoothly and left my place in a spotless condition. Should I require their service again, I will not hesitate to contact them. Highly highly recommended. Thanks again guys, you are champions.

    Gozza
    Brisbane, QLD
    ★★★★★

    Jared, Sean and Mark has done a fabulous job installing a new hot water system for me. The whole process from quote to installation took less than a week and it's painless! Thank you team for your prompt and professional work! We highly recommend JR gas and water.

    Fei F
    Brisbane, QLD