Water heating systems tool
Compare the upfront, annual running, and lifetime costs of hot water heating systems for your household. Hot water heating accounts for around 30% of the average household energy bill – choosing the right system for your needs can make a real difference, especially on your wallet.
You’ll need to grab your power bill – then let’s get started.


Your details
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The following values are based on estimates. You can customise these options by using the edit function
Water heating system options
Your results
See how different water heating systems compare. Customise the results by selecting 'Edit details' under each system and answering a few questions. Blank fields indicate that more information is required, enter this by selecting 'Edit details' under each system.
Sort your results by selecting the column headings. Use the buttons at the end of the tool to print or email a copy of your results.
Customise your results
Upfront
Costs |
Yearly Running
Costs |
Lifetime
Costs |
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Upfront costs
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Yearly running costs
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Lifetime costs
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Select / deselect row |
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Upfront costs
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Yearly running costs
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Lifetime costs
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The water heating systems tool is designed to compare water heating systems for your household.
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