Electric Combi &
System Boilers
Smart, safe, and versatile electric heating
✓ Easy to install
✓ Minimal servicing & repairs
✓ Flexible sighting – No flue required
✓ Works with existing radiators
✓ Compatible with solar
✓ 5 Year Warranty
✓ Almost 100% efficient
Electric Boilers: Efficient, Modern Heating Solutions
EHS electric combi and system boilers deliver reliable heating and hot water solutions designed to meet the diverse needs of modern homes.
From compact combi boilers, perfect for small properties, to powerful system boilers for larger households, our range provides cost-effective, eco-friendly alternatives to traditional gas and oil systems. Simple to install and compatible with existing radiators, EHS electric boilers offer merchants and installers a versatile, low-maintenance option. Whether it’s instant heating, seamless integration with unvented cylinders, or support for variable electric tariffs, our electric boilers are engineered to deliver exceptional performance, efficiency, and value.
✓ Easy to install
✓ Integrated pump and expansion vessel
✓ Zero risk of carbon monoxide emission or gas leak
✓ Continuous hot water
✓ No flue is required
✓ Stylish touch screen operation
✓ Near silent in operation
✓ Minimal moving parts
✓ Minimal servicing required
✓ Flexible siting as no flue is required and it’s very compact in size
✓ Ideal for flats and properties with low heat loss, no access to gas,
and high hot water demand
✓ Ability to use low cost and 100% renewable tariffs
✓ Can be used with RF or wifi programmable thermostats
✓ Can be integrated with Solar PV systems
Electric Boiler Range
Electric Combi Boilers
Electric System Boilers
Gas Boilers versus Electric Boilers
Advantages of Electric Boilers
Electric boilers are perfectly suited for homes that don’t have access to the main gas supply. However, they also have a number of advantages over gas boilers that can make them the right choice for homeowners. They are smaller, easier to install, more efficient, quieter and can be set up efficiently utilising off-peak tariffs.
Energy Efficiency
Experience the power of our electric boilers, designed to achieve over 99% efficiency. Every penny you invest in electricity transforms into warmth, filling your home with pure, efficient energy. Embrace a future where there’s no flue, no waste—just the inspiring promise of unwavering comfort.
No Gas Supply Required
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Limitations of Electric Boilers
There are downsides to electric boilers and you need to weigh the advantages and disadvantages before installing an electric boiler and make sure they are right for your circumstances.
Frequently Asked Questions
Some Electric Combi boilers are not Suitable For High Levels Of Hot Water Usage
Combi boilers are not suitable for larger households that require a lot of hot water at the same time. They also require a higher initial investment than other types of boilers, and may not be suitable for homes with low water pressure.
Benefits Of Cheap Electricity
Energy suppliers often provide a ‘time-of-use’ or ‘multi-rate tariff,’ where electricity costs vary based on the time of day. During peak demand hours, typically from 8am to 10pm, higher rates apply. Conversely, from 10pm to 8am, you enjoy lower night rates. Peak hours can differ by meter type and supplier, but expect cheaper rates at night if you’re on this tariff.
Electricity supply to the property
An electric boiler requires a dedicated electrical supply, typically connected via a suitably rated circuit breaker. Consult a qualified electrician to determine the appropriate amperage and circuit specifications for your property.
How efficient are electric Boilers?
Electric boilers are nearly 100% energy-efficient – compared to a like-for-like gas boiler, you need fewer units of energy (kWh) to produce the same amount of heat. Have fewer moving parts – reducing the likelihood of a fault. Quieter than gas boilers – mainly due to fewer moving parts.
How do you size an electric boiler?
As a basic rule, you should add 1.5 kW for every radiator in your home. For example, if you have six radiators, you should get a 9 kW electric boiler. This rule may vary depending on how high your ceilings are, whether you have single or double glazing and how effective your insulation is.
Electric Boiler Technical Specifications
Electric Combi Boilers
Electric System Boilers
Electric Combi Fitters Kit
Everything you need to get the job done
We put this kit together so you have the right parts at the right time for the right price
✓ Sentinal Vortex 250Magnetic filter
✓ Sentinal X300 System Cleaner
✓ Sentinal X100 Inhibitor
✓ EPH Combi Pack 4
✓ WRAS Approved Filling Loop
✓ Automatic Bypass Valve
✓ 2 x 1/2″ & 2 x 3/4″ Isolation Valves
✓ Caleffi Flow valve 5ltr/min
Installation Guides
Register as an installer to gain access installation & set up guides
At EHS we recognise the growing demand for eco-friendly heating and hot water solutions.
Electric combi boilers can be run from electricity produced from renewable resources such as wind or solar power, which means that you can run your boiler completely free of CO2 emissions.
Moving to electricity is easy, as you don’t need to replace any of your existing pipework or radiators.
By 2050 the UK Government are aiming to generate 100% emission-free electricity. Electric Heating will be a major facilitator in reaching this goal, and in 2020 the Government pledged 40GW of wind-generated electricity in the UK by 2030. This is enough electricity to power every household in the UK!
Electricity prices are currently 3 times more than gas, but as gas is phased out and electricity becomes the fuel of choice, prices per unit of energy are likely to reach parity in the not-too-distant future, and as an electric boiler is 98% efficient, it will be cheaper to run.
By moving to electric heating with a renewable energy tariff, you’ll not only be moving to carbon-free heating but doing your bit for a renewable future!