How to choose the correct boiler model for your property?

Check the mains fuse rating in the consumer box for the property:

Consumer Box for the Property

60A – Choose 6kW or 8kW
80A or 100A – Choose 12kW



Heating output:
12kW electric boiler can heat up to 14 radiators or up to 100m2 of underfloor heating



Hot water:
Shower & sink/basin taps – Choose EK.C or SMART.C
Bath & Shower

Bathtub, shower & sink/basin taps – Choose EK.BPC or SMART.BPC or EK.BPL or SMART.BPL
Bath & Shower

 

 

Is it difficult to swap or replace an existing Gas combi boiler with Electric combi boiler?

It is not at all difficult to replace your existing gas boiler with an electric boiler.

The plumbing of heating and hot water is the same and can be adapted/fitted to the new electric boiler.

Since there is no flue on the electric boiler, the location of the boiler can be the same or relocated within the property without any restriction.

There is no gas pipe required on an electric boiler which will save you money on yearly gas safety certification. If you remove the gas meter this will save you an overall costs incurred on yearly meter standing charges and carbon monoxide (CO) detectors.

There is no condensate with electric boilers because the appliance is 100% electric and does not have a flue.

Electric boilers for heating and hot water is the future and is a growing market for people who want to remove their gas boilers to have a cleaner safer alternative, such as our Elektra electric combi boiler.

Steps for Swapping a Gas Combi Boiler to an Electric Combi Boiler

Considering switching from a gas combi boiler to an electric one? Here’s how you can make the transition smoothly and efficiently.

Remove the Old Gas Boiler System

The first step is removing your existing gas boiler. This involves safely disconnecting the gas supply and carefully dismantling the unit. It’s crucial to follow safety protocols to avoid any hazards. Hiring a professional for this task is highly recommended to ensure everything goes smoothly.

Installing a New Electric Boiler

Once the old boiler is out, the next step is installing your new electric combi boiler. Electric boilers are compact and usually require less space than gas boilers, making them easier to fit in smaller areas. Ensure the area is prepared for installation, with all necessary electrical connections in place.

Plumbing Connections

Connecting your new electric boiler to the existing plumbing is a critical step. This includes attaching the water inlet and outlet pipes correctly to ensure optimal operation. It’s essential to check for leaks and ensure that all fittings are secure to prevent any future issues.

Heating Controls

The final step in the installation process involves setting up the heating controls. This could mean syncing the boiler with your existing thermostat or installing a new one. Modern electric boilers often come with smart controls that allow you to manage your heating remotely.

Why Switch from Gas to Electric Boiler?

Making the switch from gas to electric boilers offers numerous benefits, from cost savings to enhanced safety. Here’s why you might consider it:

Energy Efficiency & Cost Savings through Modern Technology

Electric boilers are highly efficient as they convert almost all the energy they use into heat. They are generally more efficient than gas boilers with no heat loss from waste gases. This efficiency can translate into lower heating bills, making electric boilers an economically wise choice. (Subject to tariff)

Enhanced Safety and Risk Mitigation

Unlike gas boilers, electric boilers do not burn fuel to generate heat, which significantly reduces the risk of carbon monoxide poisoning and gas leaks. This makes them a safer alternative, providing peace of mind for homeowners.

Installation Flexibility

Electric boilers don’t require a flue or gas supply, which means they can be installed in various locations within a property. This flexibility can be particularly useful in properties without existing gas lines or those with space constraints.

No Fuel Storage

With electric boilers, there’s no need for on-site fuel storage. This eliminates the need for a storage tank and the associated maintenance and safety concerns, streamlining your home’s heating system.

Environmental Responsibility and Carbon Footprint Reduction

Electric boilers can be a more environmentally friendly option, especially if paired with renewable energy sources. They produce no emissions at the point of use, helping reduce your home’s carbon footprint and contributing to cleaner air.

Precision Control and Automated Heating Management

Today’s electric boilers have advanced technology for precise temperature control and heating distribution. Many models feature automated systems that adjust heating based on real-time needs, enhancing comfort and efficiency.

In conclusion, swapping your gas boiler for an electric one aligns with modern energy standards and offers numerous practical and safety advantages. Whether it’s for cost savings, environmental reasons, or the convenience of modern technology, transitioning to an electric boiler is a smart move for any homeowner.

Click here to browse our product range

UK’s 1st Smart Electric Combi Boiler

Electric Combi Boilers is proud to introduce the next range of electric boilers with smart controls built-in. This is the first smart electric boiler in the UK.

The customer can control the boiler remotely from anywhere as long as there is internet connection on a mobile or tablet via the Smart app. The smart app is free to download and easy to use.

This feature is great for anyone who would like to have a boiler without spending more money on external smart controls. The smart control app is great for people who manage short term letting (Airbnb, booking.com etc).

The smart boiler range will come with 5 years warranty.

The boilers are available from May 2021.

Elektra electric boilers Error F1 , F8 reset and setting Winter/Summer mode, Eco/Comfort mode and De-Air Function.


Error F1:

Electric Combi Boilers Comfort Mode

F1 error is due to system pressure loss. To resolve this issue.
Click here to see the video.


Error F8:

F8 error is due to overheat. To resolve this issue.
Click here to see the video. (Central Heating)

Click here to see the video. (Hot Water : EK.BPL & EK.BPC only)


Switching between Summer/Winter mode:

Electric Combi Boilers Comfort Mode
Summer mode
Electric Combi Boilers Comfort Mode
Winter mode

Summer mode = Heating OFF
Winter mode = Heating ON
Click here to see the video.


Switching between Eco/Comfort mode:

Electric Combi Boilers Comfort Mode
Eco mode
Electric Combi Boilers Comfort Mode
Comfort mode

Eco mode = Heats EK.BP hot water tank only
Comfort mode = Instantaneous & continuous hot water
Click here to see the video.


Run De-Air function:

Electric Combi Boilers Comfort Mode

dE = De-Air function, which automatically takes the air out of the boiler
Click here to see the video.


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Electric combi boiler hot water difference between EK.BPL and EK.C models

Elektra BPL & Elektra C boiler hot water difference

The only difference between the Elektra C and Elektra BPL model is the in-built tank, which is only available in Elektra BPL model.

Elektra BPL hot water tank holds 37.5 Litres at 65C maximum. This boiler runs in 2 modes on the hot water side: Eco or Comfort.

Eco mode: The boiler uses 2kW to heat the tank water and once the tank water is cold you will have to wait for the water to heat up, which will take 30-45 minutes to reach 65C. The tank water will run for 6-8 minutes shower.

Comfort mode: The boiler uses 2kW to heat the tank and 12kW during the use of hot water. This mode gives you continuous running of hot water.

Link to video (Setting Eco & Comfort mode) : Click here

Elektra C has no storage tank on the hot water side and gives you instantaneous hot hot at 45C-55C. The boiler runs at 12kW when the hot water is in use.

Elektra C model is suitable for property with 1 bathroom with shower. For more information about the boiler: Click here.

Elektra BPL model is suitable for property with one or more bathrooms. This boiler is suitable for bathroom with shower and bathtub. For more information about the boiler: Click here.

12kW Electric Boiler and hot water flowrate explained!

Elektra 12kW electric combi boilers work on minimum of 0.8 bar pressure which is sufficient to charge or pressurise heating system and give a decent shower flowrate @ 8Lt/min.

Should you experience hot water loss in flow this could be due to too much hot water is being withdrawn (heat exchanger balance is disturbed) in order to remedy this situation, we recommend that you have thermostatic shower valve fitted of good European quality or have a flow restrictor fitted to regulate the flow.

See our video. Click here

The product will be soon available for purchase from our website under accessories.

Why buying an electric combi boiler is more practical for an apartment or flats?

The UK population is growing by more than 500,000 people every year but only half the homes required are built. Recently there has been a sharp rise in building apartments and conversions of houses into flats/apartment to tackle the shortage of housing crisis.

The new regulations make the buildings more efficient and advance. Due to the size and efficient space usage, the heating and hot water solution for the apartment/flats have evolved. The option for these apartments have always been electric heaters with hot water storage tanks which are not efficient and take a lot of space. With our new range of Elektra electric combi boilers you benefit from the following:

  • Supply: Almost every apartment has it’s own consumer unit with 100Amp supply. The boiler uses 50Amp when it is using 12kW (i.e. maximum kW capacity).
  • Space saver: The boilers are compact in size and do not require an additional storage tank. These are wall hung boilers and can be fitted anywhere in an apartment/flat.
  • Gas/Flue Issue: The boilers do not have flue and they run on electricity. Since there is no gas involved there is no risk from gas leak or CO gas.
  • EPC rating: The boilers are 100% efficient and therefore it is perfect to enhance your property EPC rating.
  • Maintenance: The boilers have fewer parts and therefore has little or no maintenance costs compared to the other similar systems. Therefore, the boilers are more reliable.Installing Elektra electric combi boilers you’re a step ahead because these can be integrated with solar PV panels and batteries. The boilers can run almost free with the above setup.

Comparison Electric Combi Boilers

Q. What is the difference between our Elektra electric combi boilers and other electric combi boilers (EHC Fusion, Elnur Mattira, Heatrae Sadia Electromax) in the market?

Our Elektra electric combi boilers have a diverter valve and a plate heat exchanger which provides instant and continuous hot water. (Model: EK.BP & EK.C)

With our boilers, like a combi, the priority is given to hot water. This means that whenever the hot water tap/shower outlet is open the heating will stop until they are closed.

Other electric boilers have an indirect hot water cylinder. Once the cylinder runs out of hot water, it will take 30-60 minutes to heat water (depends on the size/capacity of the cylinder). (EHC Comet Combi) roughly 7 minutes or more @ 50C (12kW Elnur Mattira).

The boiler (Type A) with indirect cylinder has transfer heat loss from the boiler to cylinder and it takes up space. Our Electric boilers are wall hung, compact and save a lot of space.

The immersion inside the boiler (Type B) with in-built cylinder is in direct contact with water compared to our Elektra BP boiler the immersion is in dry pocket and not in contact with water. The immersion in contact with water has a shorter life span compared to the immersion in dry pocket.

If you are looking for an efficient, space saving, cutting edge technology in electric combi boiler then our Elektra boilers are much more advance and practical compared to other boilers in the market.