Electric Boilers Scotland

Electric Combi Boiler Installation

Electric Combi Boiler
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Electric Combi Boiler Scotland

Are you searching for a dependable electric boiler for your residential property or business premises? Whether you’re upgrading an old unit or seeking a switch to a wet electric central heating system, Home Renewables Scotland has you covered.

As a top electric heating installer in Scotland, you can rely on our team to identify the ideal system for your property. We offer a range of electric combi boiler options, catering to both domestic needs and small commercial setups. When you choose us, expect personalised solutions, outstanding customer service, and insurance-backed guarantees on all products.

Additionally, we provide expertise installing electric storage heaters all over Scotland.

What is an Electric Boiler?

An electric combi boiler, short for combination boiler, is a compact and efficient heating unit that provides both central heating and hot water for a home or commercial property. Unlike traditional boilers that rely on gas, oil, or solid fuels, electric combi boilers operate solely on electricity, making them a clean and environmentally friendly heating option.

Electric combi boilers heat water on demand, meaning they only heat water when you need it, avoiding the need for a hot water storage tank. When you turn on a tap or a heating appliance, the electric combi boiler quickly heats the water and delivers it directly to the desired outlet. This on-demand heating approach eliminates the energy losses associated with storing hot water, making electric combi boilers energy-efficient.

Electric combi boilers are especially popular in smaller homes or apartments where space is limited, as they do not require a separate hot water cylinder. They are also suitable for homes with low hot water demand, as they can provide hot water as needed without the need for pre-heating.

Electric combi boilers are easy to install and offer precise control over heating and hot water temperatures. However, their efficiency and cost-effectiveness may depend on the electricity rates in a particular region, as electricity costs can vary widely.

Infographic showing how an electric boiler system works (with a hot water cylinder)

How do Electric Combi Boilers Work?

Electric combi boilers work by using electricity to heat water on demand, providing both central heating and hot water for a property. Here’s how they operate:

Electric Element: Inside the electric combi boiler, there are heating elements, usually made of metal, that are activated when hot water or heating is needed. These elements receive an electrical current, which causes them to heat up.

On-Demand Heating: When a hot water tap is turned on or a heating circuit is activated, the electric elements in the boiler start heating the water. Unlike traditional boilers, electric combi boilers do not store hot water in a cylinder. Instead, they heat water on demand, eliminating the need for a separate hot water storage tank.

Temperature Regulation: The electric combi boiler includes sensors and controls that monitor the temperature of the water. These sensors ensure that the water is heated to the desired temperature for both heating and hot water purposes.

Distribution: Once the water reaches the desired temperature, it is distributed to the taps, showers, or heating system through pipes. For central heating, the hot water is pumped through radiators, underfloor heating systems, or other heating appliances to warm up the space.

Efficiency: Electric combi boilers are efficient because they only heat the water that is needed, eliminating energy losses associated with storing hot water in a cylinder. They provide hot water on demand, ensuring a constant supply without the need for pre-heating.

Safety Features: Electric combi boilers are equipped with safety features, such as overheat protection and pressure relief valves, to ensure safe and reliable operation.

Benefits of Switching To An Electric Boiler System

Why choose an electric boiler over other electric heating or non gas boilers? Let’s go over the many advantages of electric boiler systems:

While the initial investment might be higher, electric boilers can offer long-term cost savings, especially in areas with low electricity prices or when used in conjunction with renewable energy sources.

Electric combi boilers and wet electric heating systems cost a little more to install than other types of electric heating, however, the running costs are lower which will save you money long term.

If you don’t know whether an electric boiler is right for your home, our team can help you make an informed decision. We’ll go over the benefits and drawbacks of each type of system so you can make the best choice for your needs.

Are you fed up with the constant hissing, clicking, and banging sounds coming from your old gas boiler? Electric central heating operates in complete silence, offering a peaceful solution. This is particularly advantageous for those residing in properties with thin walls or for households with members sensitive to noise.

Electric boiler systems are designed with no moving components, reducing the likelihood of breakdowns or repair needs. In the rare event they do require servicing, the process is generally simpler and more cost-effective than that of gas boilers. It is advisable to schedule annual maintenance to ensure your system operates smoothly and efficiently.

Electric boilers have fewer safety risks compared to gas or oil boilers. There is no risk of carbon monoxide leaks, and they do not have open flames or combustion processes, reducing the risk of fire accidents.

Electric boilers are versatile and can be installed in various locations within a property. They do not require a gas supply, allowing for installation in homes without a gas connection.

Our team can swiftly and seamlessly install your electric boiler system, minimising any disturbance to your property. Our skilled professionals can even mount them on internal walls, eliminating concerns about unattractive units occupying valuable space in your property.

Were you aware that approximately 40% of carbon dioxide emissions in the UK originate from households? Gas heating contributes significantly to this statistic due to the harmful pollutants fossil fuels emit. Electricity, being a cleaner-burning fuel than gas, offers a more environmentally friendly option for your home.

For commercial spaces, many consumers and clients actively seek eco-friendly solutions. Opting for electric central heating demonstrates your commitment to reducing your carbon footprint, showcasing your dedication to environmental responsibility.

Electric boilers offer precise temperature control, allowing you to maintain a comfortable and consistent indoor environment.

Electric boilers can be integrated with renewable energy sources like solar panels, making them even more environmentally friendly and reducing overall energy costs.

Electric boiler system

Gas vs Electric Boiler Systems

A wide variety of boilers are available in today’s market, each with its own advantages and disadvantages. If you’re pondering whether to install a gas boiler or an electric boiler, consider the following factors.

Electric combi boilers are easier to install, relatively cost-effective to operate, and demand less maintenance compared to gas boilers. However, they generate less heat than gas boilers or a gas central heating system, meaning they might not quickly heat large spaces. Although electric combi boilers are more expensive to run than gas combi boilers, not everyone in certain parts of Scotland has the option to install a gas boiler. Some individuals prefer electric boilers for non-financial reasons, such as their environmental friendliness and silent operation.

Ultimately, the decision between a gas system boiler and an electric combi boiler boils down to personal preferences and priorities. Electric boilers provide a reliable option less prone to breakdowns. Conversely, gas boilers tend to have a longer lifespan and offer more uniform heating throughout the house.

Presently, natural gas is cheaper than electricity. However, with the ongoing energy market crisis, this might change in the future. As technology advances and we shift towards renewable energy sources, electricity is becoming increasingly affordable.

If you’re concerned about the long-term operating costs of an electric boiler, don’t hesitate to consult our team. We can assist you in finding a highly efficient system, ensuring you make the best choice for your needs.

Electric Boiler Options

Given the wide range of electric boilers available, selecting the right one for your home or business might be challenging. Below is a detailed overview of the most popular systems and their operational mechanisms..

An electric combi boiler, often referred to as a combination boiler, utilises electricity to instantly heat water, eliminating the need for a hot water cylinder or cold water tank. Ideal for compact spaces with one bathroom, these boilers can efficiently supply hot water for both a shower and a sink simultaneously.

For medium or large properties with multiple bathrooms, a system boiler is the ideal choice. These boilers store hot water in a cylinder, ensuring an ample supply even when numerous taps are used simultaneously. To operate them, you’ll need either a cold water tank or a main pressure cold water supply.

If you prefer a compact solution, certain system boilers come with a built-in hot water cylinder. These units are perfect for properties with limited space.

In properties with substantial hot water needs, a heat-only boiler might be necessary. These systems directly heat your radiators and can be connected to a water tank for heated water supply.

It’s important to note that they demand more space compared to other boiler types as they utilize two tanks: a cold water tank filled from your main water supply and a hot water tank that stores heated water for immediate use.

If you’re uncertain about the most suitable electric boiler for your home or business, our specialists can assist you in selecting the ideal system. We take into account your property size, hot water requirements, and budget to identify the best solution for your needs.

Save Money With an Electric Combi Boiler

An electric combi boiler serves a dual purpose: heating your home through radiators and supplying hot water for showers, baths, and sinks. This boiler type offers a cost-effective and space-efficient alternative to traditional gas boilers and water heaters, making it a compelling choice for homeowners seeking a new heating solution.

The system operates with high energy efficiency by heating your home and producing hot water on demand. Unlike conventional boilers that maintain a large tank of hot water continuously, an electric combi boiler heats water only when necessary, conserving energy. This approach not only saves energy but also frees up space, as there’s no need for a water storage tank in your attic or basement. You can further enhance energy savings and enhance home comfort by pairing these boilers with underfloor heating systems or using them in conjunction with radiators.

Additionally, electric combi boilers require minimal maintenance, making them a valuable investment for homeowners aiming to reduce monthly energy consumption and cut costs on their energy bills.

Trusted Electric Boiler Installers in Scotland

As a long serving heating and renewables company, we’ve installed hundreds of electric boilers in homes across Scotland. 

If you’re thinking about switching to an electric boiler, our electric boiler installers will provide sound advice on the best way to approach the swap. Our team will work closely with you to ensure that your new system meets all your living requirements. We’ll also account for your aesthetic preferences, whether you want a stainless steel boiler that blends in with your kitchen or a white one that matches your bathroom.

Call us at (Edinburgh) 0131 381 8533 | (Aberdeen) 01224 007 388 | (Glasgow) 0141 673 8740 to schedule your electric boiler survey.

Home Renewables Scotland, Invest To Save!

Areas Of Scotland We Install Electric Boilers

home renewables scotland

Home Renewables Scotland (Edinburgh)

64 Cumberland Street,

0131 381 8533 


Home Renewables Scotland (Aberdeen)

The Silver Fin Building,
AB11 6BD
01224 007 388

Home Renewables Scotland (Glasgow)

20-23 Woodside Place,


G3 7QL

0141 673 8740

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