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Water Heaters

Find the right water heater for your home when you browse our selection at Toolstation, with products available from many trusted brands. Whether you’re looking for an electric water heater, under-sink water heater or over-sink water heater, we’ve got options to suit all budgets and homes.

How does water heating work?

An electric hot water heater is an instant water heater that can be fitted to any plumbing appliances in your home, from sinks to baths and showers. Unlike gas water heaters, an electric hot water heater doesn’t require additional piping or ventilation, making installation more straightforward.

What size water heater do I need?

Every home will require a different size water heater, depending on your hot water usage. As a guide, allow an average of 30-50 litres per person when working out which water heater will best suit you. Installing an electric instant water heater can be a cost-effective and energy-efficient investment for any home.
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( 1 )
Product code: 57501
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Providing higher flow rates than an instantaneous Read more

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( 4 )
Product code: 91373
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Providing higher flow rates than an instantaneous Read more

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Product code: 96842
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Providing higher flow rates than an instantaneous Read more

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( 42 )
Product code: 40656
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• Economical and instant 3kW rated hand wash• Ma Read more

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( 53 )
Product code: 28785
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• Economical and instant 1.5kW rated hand wash• Read more

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( 14 )
Product code: 50110
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New and improved T30I handwash. All the great feat Read more

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( 24 )
Product code: 96786
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Small electric storage water heater. Available in Read more

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( 7 )
Product code: 82443
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• Multi-point model to supply multiple water outle Read more

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( 28 )
Product code: 13430
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Small electric storage water heater. Available in Read more

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( 20 )
Product code: 65881
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Variable temperature setting 35 to 85°C. Temperatu Read more

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( 27 )
Product code: 65189
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• 9.5kW rated for hand wash use• Point of use wa Read more

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( 5 )
Product code: 72504
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Small capacity electric water heater.• Externa Read more

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( 2 )
Product code: 50451
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The first multipoint undersink water heater from T Read more

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( 12 )
Product code: 47761
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• Temperature select from 32 to 60°C• Temperatur Read more

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Product code: 65833
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• Fully electronic instantaneous water heater with Read more

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( 5 )
Product code: 63421
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• No standby energy consumption• Compact design Read more

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( 10 )
Product code: 41729
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• Temperature select from 32 to 60°C• Temperatur Read more

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( 9 )
Product code: 26919
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2 litre expansion vessel prevents any build-up of Read more

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( 7 )
Product code: 48949
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Small electric storage water heater. Available in Read more

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( 3 )
Product code: 35012
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Small capacity electric water heater.• Externa Read more

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( 3 )
Product code: 80147
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Small electric storage water heater. Available in Read more

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( 1 )
Product code: 27091
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Small capacity electric water heater.• Externa Read more

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( 4 )
Product code: 17880
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Small capacity electric water heater.• External Read more

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( 2 )
Product code: 83304
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• Economical and instant 3kW rated hand wash• No Read more

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