Instant hot water on demand

Elson's EOS7 over sink 7 litre vented water heater has been designed ideally for light commercial applications where there is a demand for hand washing and instant hot water. Compact dimensions ensure flexible siting and ease of installation. Supplied directly from the mains, water is heated by a 3kW element, to a maximum of 70°C, providing fast recovery times from cold. Made in the UK, the Elson EOS7 vented water heater is covered by a two year warranty with on-site service support. 

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EOS7 vented water heater banner image.
  • Available in 7 litre capacity
  • Available in 3kW loading
  • Ideal for installations where power supply may be limited such as portable and temporary buildings
  • Designed, engineered and manufactured in the UK
  • Two year warranty





Electrical rating

Minimum recommended supply pressure  Temperature range 


(full) kg



EOS7  9.3 2.75/3.0kW@230/240V~  Mains fed or cistern fed (3m head required)
 10 to 70

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Engineered in Britain.

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