EES Electric Water Heater
A.O.Smith’s EES is a range of six vertical form factor, extremely compact commercial electric water heaters. Available with capacities ranging up to 450 litres, EES is prefect for new-build low-carbon light commercial DHW applications and refurbishment projects seeking to reduce reliance on gas.
Features & Key Technologies
- Capacity from 115 to 450 litres
- Heating capacities from 43 – 77°C
- Independent control thermostat
- Two replaceable Incoloy-sheathed elements
- PermaGlas Ultra Coat to prevent corrosion
- Suitable for light commercial electric-only hot water systems
Options
EES electric water heaters offer a range of choices, with each of the two replaceable elements provided with an independent control thermostat for adjustable heating capacities from 43 – 77°C. An automatic switch regulates the elements to transfer a maximum of 3 kW.
Water capacities start at 115 litres, going up to 450 litres with a maximum of 8 bar supply pressure. The regulating thermostat will switch on the electric supply, automatically. The electric circuit will be shut and heat supplied to the water, whenever the temperature is inferior to the demanded one. The electric circuit will be interrupted again, at the moment the demanded temperature will be reached.
EES commercial electric water heaters also come with a replaceable magnesium anode for easy maintenance, while secondary protection is provided by a high-limit thermostat with manual re-set button and safety float switch.
Ideal Uses & Applications
- Light commercial/communal residential DHW
- Electric only applications
- Gas replacement and low carbon new builds
Additional Information
- Thermostat controls automatically regulate electric supply
- Anodes should be inspected on an annual basis
- Never put the heater into operation with the cold water supply turned off
Technical Specifications & Downloads
Literature
Specifications
CAD and BIM
Energy Labels
Ecodesign Specifications
View table as a PDF (10kb)
| EES | Load profile | Energy efficiency class | Energy efficiency |
| 30 | L | C | 39% |
| 40 | L | C | 38% |
| 52 | XL | C | 38% |
| 66 | XXL | D | 39% |
| 80 | XXL | D | 39% |
| 120 | XXL | D | 39% |
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Why Choose Adveco
50 Years
Adveco Ltd. is the independent hot water specialist for the commercial built environment and has historically traded as A.O. Smith Water Heaters in the UK.
Highest quality products and services
We prioritise our clients’ needs to deliver bespoke, practical systems.
Full aftersales support
Maintenance and service packages, commissioning, spares, warranty and technical support for your application.
