EES is a vertical electric water heater for residential or small commercial applications. This water heater is available with a capacity from 115 up to 450 litres. The appliance is fitted with 2 replaceable Incoloy-sheated elements. Each element is provided with an independant control thermostat.

Features EES

  • Capacity: 115 – 450 litres
  • Two replaceable Incoloy-sheathed elements
  • Each element is provided with an independent control thermostat (adjustable: 43 – 77°C)
  • Secondary protection is provided by a high-limit thermostat with manual re-set button
  • Safety float switch
  • Automatic switch regulates the elements to transfer a maximum of 3 kW
  • PermaGlas Ultra Coat second-generation glass coating technology to prevent corrosion
  • Replaceable magnesium anode

Ecodesign specifications

EES 30 40 52 66 80 120
Load profile: L L XL XXL XXL XXL
Energy efficiency class: C C C D D D
Energy efficiency: 39% 38% 38% 39% 39% 39%
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As a manufacturer of high-end appliances A.O. Smith claims to maximize user convenience and comfort. Therefore, we must be able to support and guarantee that our products run impeccably. Customer satisfaction throughout the service life of our products, that´s A.O. Smith´s promise.
By offering a comprehensive range of services (such as sizing, commissioning, service and maintenance) A.O. Smith validates that promise.