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Instantaneous Water Heaters

Do you only have a minimal requirement for hot water in your home? If you do, then perhaps an instantaneous water heater is the right option for you?

Our collection of instantaneous water heaters are easy to install and compact. They can be hidden away underneath the sink and deliver piping hot water in no time at all.

The heaters come in a variety of KW outputs which can suit different sized properties with different needs.


EHC Twister Instantaneous Electric Oversink Water Heater 3.5kW
£97.68 RRP: £122.10
SAVE 20%
Ariston Andris Lux 10L Under-sink Unvented Electric Water Heater, 2kw
£104.49 RRP: £184.80
SAVE 43%
EHC Twister Instantaneous Electric Oversink Water Heater 5.5kW
£106.78 RRP: £133.47
SAVE 20%
Ariston Andris Lux 15L Under-sink Unvented Electric Water Heater, 2kw
£115.49 RRP: £205.20
SAVE 44%
Ariston Andris Lux 10L Over-sink Unvented Electric Water Heater, 3kw
£120.98 RRP: £214.80
SAVE 44%
Ariston Andris Lux 10L Under-sink Unvented Electric Water Heater, 3kw
£126.49 RRP: £214.80
SAVE 41%
Ariston Andris Lux 15L Over-sink Unvented Electric Water Heater, 3kw
£131.99 RRP: £244.80
SAVE 46%
Ariston Andris Lux 15L Under-sink Unvented Electric Water Heater, 3kw
£137.50 RRP: £244.80
SAVE 44%
EHC Amicus Instantaneous Electric Undersink Water Heater 6kW
£162.79 RRP: £203.49
SAVE 20%
EHC Amicus Instantaneous Electric Undersink Water Heater 4kW
£162.79 RRP: £203.49
SAVE 20%
EHC Bonus Electric Instantaneous Water Heater 12kW
£297.54 RRP: £371.93
SAVE 20%
EHC Bonus Electric Instantaneous Water Heater 9kW
£297.54 RRP: £371.93
SAVE 20%
Ariston Andris Lux 30L Over-sink Unvented Electric Water Heater, 3kw
£345.92 RRP: £626.40
SAVE 45%
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