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EASY.C 12kW Electric Combi Boiler for central heating & shower

£1,800.00£1,980.00 INC. VAT


(£1,500 exclusive of VAT)

12kW Single Phase (Suitable for a property with 80A or 100A Main fuse)

Wall-hung electric combi boiler with built-in smart controls

Fully certified under IEC, IMQ, IECEE and Harmonics and Flicker and tested by IMQ

Give instantaneous hot water (Suitable for shower)

Gives heating <75°C & instantaneous hot water @ 8lt/min at 40-60°C

COMFORT mode (Hot water),  SUMMER and WINTER mode (Central Heating)

Compatible with solar panels

Fully insulated

875 (H) x 400 (W) x 315 (D) (mm).   Weight (Dry): 36kg

5 years warranty (Subject to TCs, registration of warranty and boiler service every 2 years required).

Bath & Shower

Now, for your peace of mind, we are offering our ELEKTRA WARRANTY BUNDLE. This bundle option includes all the minimal requirements to make sure your electric combi boiler complies with the requirements of the warranty TCs.

The Elektra Warranty Bundle includes:

1 x ELEKTRA SMART.BPc electric combi boiler
1x Isolation Valve
1x Rotary Isolator Switch
1x Grasslin Central Heating Filter Pack + Cleaner & Inhibitor + Electrolytic Inhibitor (Cold water)


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Fully UK/EU Tested Certified

  • New design and upgraded model: the new position of the connectors makes the swap from a gas boiler to an ELEKTRA EASY.C, easier than before
  • Elektra, designed and produced in Italy
  • Clean and safe form of heating and hot water solution
  • Continuous hot water for its size – suitable for shower (Thermostatic shower mixer, highly recommended. Example: Grohe, Kohler, etc.)
  • Suitable for radiators and underfloor heating
  • Built-in smart controls
  • 240v single phase
  • Uses 50 Amps
  • Use a 10mm cable minimum
  • Flowrate: <8 Lt/min (Click here to check the hot water graph)
  • Completely silent due to Triac-Based Technology.
  • Modulates between 2kW – 12kW
  • Digitally displayed temperatures
  • Can be used with radiators or under-floor heating
  • Simply connect flow and return from the heating circuit and cold supply for HW
  • All components, for the normal function of the boiler, are included inside
  • Hot water limited to 60°C
  • Central heating limited to 75°C
  • Cost-effective and efficient (see blue chart below)
  • Installer and user-friendly.
  • 5 years warranty (Subject to TCs, registration of warranty and boiler service every 2 years required).


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Built-in SMART controls: you can remotely turn your boiler ON/OFF, change the temperature settings, change the program modes (Summer/Winter, Eco/Comfort) and program the in-built timer with your phone or tablet using the MyBoiler App.

You can change and set your program for heating on/off. When the heating is running as per the smart program, the heating can be controlled by a room thermostat (additional option). There are two option to control the heating:-
Option 1: Via thermostatic radiator valves or the temperature set for heating on the boiler.
Option 2: Via external room thermostat


Package contents:

  • 1 x Elektra C Electric Combi Boiler
  • 2 x 22mm Isolation Valves
  • 1 x 15mm Isolation Valves
  • 1 x Bracket
  • Manual

Package Dimensions: 440 x 940 x 4000mm.  Package Weight: 41 Kg


Graph (Hot water output):

temperature Graph


The ELEKTRA EASY.C is available in 12kW and 18kW.

Our ELEKTRA electric boilers have been developed in the UK, manufactured in Italy and fully certified by UK/EU certification bodies.

We have a team of professional installers trained on how to install, service and repair our boilers to provide support remotely or on-site across the UK.

Delivery: NEXT-DAY and STANDARD Delivery (3-5 working days).

FREE COLLECTION from our WINDSOR HQ is available upon request.

Electric Combi Boilers Company, Green Acres, Oakley Green Road, Windsor, SL4 4QF

Additional information


Only Boiler, Elektra Warranty Bundle