EHC Mercury 12kW Electric Combi Boiler

£1399.99 (Inc. VAT)

In Stock




EHC Mercury 12kW Electric Combi Boiler

The Mercury Electric Combi Boiler is the Premium Electric Boiler solution for Heating amp; Hot Water with the added benefit of Weather Compensation amp; Advanced Service Diagnostics.

This Electric Combi Boiler provides a very cost effective alternative to electric storage heating, oil, solid fuel or LPG systems. It is the perfect solution to properties with no access to mains gas supply and homes which have gas boiler restrictions e.g. listed buildings and bed-sit sleeping areas. Not only is the Electric Boiler the ideal choice for wet central heating but is also suited to Underfloor Heating.

The Mercury Boiler outputs are 12kW amp; 14.4kW Single Phase, and 19kW amp; 26kW Three Phase. The operating temperatures of the boiler can be adjusted using the easy to use Digital Control Panel with adjustable temperature outputs ranging from 30°C-60°C (Hot Water) and 20°C-85°C (Central Heating).

Mercury Electric Boilers are suitable for properties that have a Shower and Hot Water outlets for sinks.

It is not recommended that they are used for properties with Baths as generally the flow rate is insufficient to fill a Bath in a suitable timescale. In the event that there is a Bath in the property the Mercury can be used to Heat the Radiators and a Hot Water Cylinder via an 'S' Plan configuration for Domestic Hot Water purposes.

If 3Phase Electricity is available our 19kW amp; 26kW Mercury Boilers would have sufficient flow rates to fill a Bath in a suitable timescale.

Features amp; Benefits

  • 100% efficient
  • Instant Domestic Hot Water
  • Enhanced Hot Water Flow Rate Due To Bare Wire Technology
  • Low Running Noise (32Db)
  • Suitable for Underfloor Heating
  • Rapid Heat Up Times
  • External Weather Compensation
  • Automatic Power Modulation
  • Integral System Diagnostics
  • Easy-Fit Connectors amp; Sensors
  • High Current Thermal Cut-Out
  • Pressure Gauge
  • ErP Smart Pump
  • Includes mounting bracket for installation

Determining the correct sort of Boiler is a major decision. When you decide that Electric Combi Boilers are the best solution then the EHC Mercury 12kW Electric Combi Boiler is doubtless worth considering.


EHC Mercury 12kW Electric Combi Boiler Specifications
Output (BTUs) 40945
Weight (Kg) 19
Product Code 186822
Type Electric Boiler
Sub Type Electric Combi
Colour White
Warranty (Years) 5
Width (mm) 451
Height (mm) 690
Depth (mm) 258
Output (Kilowatts) 12
Fuel Electric
Mounting Wall

EHC Mercury 12kW Electric Combi Boiler


£1,399.99 (Inc. VAT)

Stock status: In Stock

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30 Day Returns

Returns Policy - Changed Your Mind?

If you change your mind about the product when you receive it you can notify us any time within 30 days and return it for a full refund at your own cost. Any refunds will be made within 30 days of receiving your returned item. You are expected to cover the cost to return the item and your initial delivery charge will not be refunded.

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