Choosing a new electric heating system can feel complicated, particularly when different manufacturers naturally present their own technology as the ‘best’ option. We’re not here to be biased – there is no ‘best’ system, as the ‘right’ choice for your home depends entirely on your property type and a few other factors.
The aim is, and should always be, finding a system that works efficiently in your home and around the way your household actually lives.
What is the best electric heating system?
Truth be told, when choosing the best electric heating system for your home, the ‘right’ choice comes down to a few things: how much heat it loses, how you use each room, your existing heating system, installation budget and electricity tariff. For some homes, an air-source heat pump will make the most sense. For others, modern electric radiators, high heat retention storage heaters (HHR) or an electric boiler may be more practical.
We’re transparent here at Fischer Future Heat, and the best electric heating system depends on the type of property you live in, your home’s existing setup, the budget, and how your household lives. Every home has different heating requirements.
The best electric heating system depends on your home
Before comparing individual heating systems, the first step is thinking about what areas of your home you need to heat. We’ve created a simple list of questions to ask yourself at the planning stage:
1. Do you need heating for the whole-home or room-by-room?
If every room needs to be heated throughout the day, a whole-home electric heating system such as a heat pump may be worth assessing. Whereas, if different rooms are occupied at different times, room-by-room heating can offer more flexibility. This can be particularly useful in smaller homes, flats, or spaces where bedrooms are only heated at certain times.
2. What heating system do you have already?
Changing your existing heating infrastructure can increase the work required for installation – not forgetting the disruption to your home. For example, a property with a wet central heating system and radiators may be able to retain much of its existing infrastructure with an electric boiler or potentially a heat pump installed.
In comparison, a home with old storage heaters, electric panel heaters or no central heating may have more flexibility to consider direct electric heating, HHR storage heaters or a heat pump.
3. How much heat does your home lose?
With the energy price cap expected to increase over 4% Q4 2026, protecting your home from wasted heat has never been more important. Even the best heating system cannot compensate for a property that loses heat quickly.
Home insulation, windows, draughts, the floor area, room size and the condition of the building fabric all affect how much heat your home needs, highlighting why recommending the ‘best’ heating system for your home is so subjective. Two houses with identical heating systems can present very different energy consumption.
While you don’t necessarily need a perfectly insulated home before installing electric heating, improving insulation and draught-proofing can reduce the amount of heat any system needs to provide. As a result, your boiler doesn’t need to work harder to keep your home warm, saving your pennies long-term.
4. What is your installation budget?
Factor the upfront cost of your heating system, plus the running costs of your energy bills. They’re both separate considerations.
For example, a heat pump can require considerably more planning with installation work typically more complex than if you were replacing an individual electric radiator. On the other hand, a lower installation cost does not automatically mean lower long-term running costs.
When comparing systems, look at:
- Potential Government grants for heat pumps and electric incentives
- Installation costs
- Any electrical or building work required
- Expected electricity consumption
- Available electricity tariffs
- Maintenance requirements
- How long do you expect to stay in the property – is the investment right for you long-term?
5. What electricity tariff do you have?
With modern smart tariffs, flexible off-peak pricing, and overnight Economy 7 heating options, ultimately electric heating systems are not priced the same.
Storage heaters, for example, are designed around the ability to charge during cheaper electricity periods, releasing stored heat during off-peak periods. If your household can adapt to this schedule, no problem. But for busy homes who have heating needs throughout the day, this may not be a viable option.
For more information, see Fischer’s guide to Economy 7 and smart tariffs in 2026.
6. How does your household use the home?
As we mentioned above, think about your usual household routine rather than an idealised one.
Do you work from home? Which bedrooms are occupied during the day? Does everyone leave the house at similar times? Do you only use certain rooms in the evening?
A heating system that gives you precise control over individual rooms can be useful if your household does not need the whole property heated continuously. With this, then you can factor the cost impact of heating your home with a suitable solution.
Comparing electric heating systems
Below, we compare the main electric heating options for homes in the UK, including heat pumps, electric radiators, storage heaters, electric boilers, infrared heating and underfloor heating.
| System | Best suited to | Main benefit | Main consideration |
|---|---|---|---|
| Heat pumps | Suitable whole-home upgrades for large homes or for homes running on oil | High efficiency in suitable homes | Higher installation complexity and upfront cost. Leverage Government Heat Pump Grants up to £9,000. |
| Electric radiators | Room-by-room control and lower-disruption upgrades – no mess | Simple electric radiator installation and efficient, room-by-room heating control | Running cost depends on use, tariff and heat loss potential |
| HHR storage heaters | Homes using suitable off-peak tariffs | Can store cheaper electricity as a useful heat source | Less flexible. Best suited for homes with predictable heating schedules |
| Electric boilers | Homes looking to keep a wet radiator system | Familiar central heating format | Electricity demand and running costs need assessing |
| Panel/fan heaters | Occasional or supplementary heating | Cheap to buy and quick to use | Electric panel heaters are not efficient or ideal for efficient whole-home heating |
| Infrared heating | Targeted heating in suitable spaces | Directly heats people and surfaces | Placement and property suitability matter |
| Electric underfloor heating | Renovations, bathrooms and selected rooms | Even heat and no wall radiators | More disruptive to retrofit – requires planning in advance |
Heat pumps
An air source heat pump takes warm air from the outside and transfers it into the home rather than generating all of the heat directly from electricity. This means it can produce considerably more heat per unit of electricity than direct electric heating when correctly designed and operated.
However, a heat pump installation needs to be designed around the property. Factors such as heat loss, sizing, available outdoor space, hot water requirements, electrical capacity and installation costs all need to be considered. Heat pumps are quite dynamic since they can work with radiators or underfloor heating, and some systems can operate without traditional radiators.
For more information, see our guide to the benefits of air source heat pumps.
Electric radiators
Electric radiators are a practical option for homes looking for heating control, simple installation and lower household disruption as a priority.
Unlike a wet central heating system, electric radiators don’t need a boiler, pipework or flue to work. Each radiator can be controlled independently, distributing heat around the property, making it possible to heat the rooms you actually use rather than automatically heating the entire house.
This can be particularly useful in:
- Flats and smaller homes
- Properties without mains gas
- Rooms with different occupancy patterns (great for tenants)
- Renovated homes where homeowners want to avoid lifting floors for pipework
- Homes replacing outdated electric heating systems
- Homes with different household needs i.e. living with older residents and a young a family
Electric radiators still class as electric heating, meaning their running costs depend on the amount of heat the property requires, how long the heaters operate, your electricity tariff and how effectively the heat is retained by the building.
However, Fischer’s electric radiators use a 40mm HeatCore designed to retain heat within the radiator and continue radiating warmth after the heating element switches off. They are also paired with a smart wireless thermostat for control over room temperature and heating schedules – operational even if you aren’t at home.
High heat retention storage heaters
Modern high heat retention (HHR) storage heaters should not be confused with the old storage heaters that many homeowners remember.
Storage heaters charge when electricity is cheaper (usually overnight) and release the stored heat later. This makes them particularly relevant to homes with suitable off-peak or modern time-of-use tariffs.
The main consideration is whether your electricity tariff and daily routine match the way the system stores and releases heat. It’s all down to your household’s routine.
HHR storage heaters can be particularly useful where:
- The property has no wet central heating
- A household has predictable heating requirements
- An off-peak tariff is available
- The homeowner wants to shift some electricity consumption away from peak periods
- There is limited scope for a heat pump installation
Electric boilers
An electric boiler can be worth considering if you already have a wet central heating system and want to retain the familiar arrangement of a boiler, radiators and pipework. It works by using electricity to heat water, which is then circulated around the heating system. This can make an electric boiler a fairly familiar replacement for homeowners who do not want to move entirely to an all electric system, such as replacing wet radiators with individual electric heaters.
Electricity is a great, carbon-free heating alternative and generally more expensive per unit of energy than gas. So the property’s heating needs, electricity tariff and system design need to be considered. Making your home more energy efficient is about balancing the best electric system for your household.
For more information, check out our piece on electric boiler installation costs versus electric radiators.
Panel heaters, fan heaters, infrared and underfloor heating
If it’s an extra chilly day, it doesn’t mean every electric heating option needs to provide the main heating system for a home. Cheap to buy, panel and fan heaters can be useful when you need heat quickly in a room for a short period of time – and we mean short-term as panel heater running costs can quickly stack up. For example, if you’re working in a home office, staying stationary for some time, they can be great for a blast of targeted heat on your legs .
Another option is infrared heaters. They transfer heat directly to people and surfaces rather than relying solely on warming the air, but getting the placement right is important.
Then, there’s also electric underfloor heating, which works well in bathrooms, kitchens and renovation projects where flooring is already being replaced. A big factor here is installing it at a time during your renovation project that it will cause the least disruption.
Which system is best for different homes*?
| Situation | Options worth considering |
|---|---|
| Whole-home efficiency is the priority | Heat pump |
| Low-disruption electric heating upgrade | Electric radiators |
| Room-by-room control | Electric radiators and smart thermostats |
| Existing wet radiator system | Electric boiler or heat pump |
| Suitable off-peak tariff | HHR storage heaters |
| Flat or smaller home | Electric radiators, HHR storage heaters or heat pump, depending on space, building and installation restrictions |
| Older home | Depends on insulation, heat loss, existing heating infrastructure, available space and installation limitations |
| Occasional-use room | Panel, fan or portable heater |
| Renovation project | Heat pump, underfloor heating or a full electric heating assessment |
| Off-grid or no mains gas | Heat pump, electric radiators or HHR storage heaters, depending on the property, available space, electricity tariff and installation requirements |
*Please note, the above information can simplify options for you, but it cannot size a heating system or assess the heat loss of an individual home. For older homes, the best electric heating system depends heavily on insulation, heat loss, existing radiators, available space and how much installation disruption is practical. Some older properties may suit a heat pump, while others may be better suited to electric radiators, HHR storage heaters or an electric boiler after a proper heat-loss assessment.
Why “100% efficient” does not mean every electric heater costs the same to run
One of the most confusing claims about electric heating is that a heater is ‘100% efficient’. Putting it simply, direct electric heaters convert the electricity they consume into heat at the point of use. But that does not mean every electric heater will cost the same amount to run.
In today’s economy, remember the cost of heating depends on several factors:
- Power rating: how much electricity the heater draws when operating (measured in watts (W) or kilowatts (kW))
- Usage: how many hours it needs to operate
- Thermostat control: whether the heater can maintain the target temperature
- Heat loss: how quickly the room loses heat
- Room size: a larger room generally requires more heat
- Tariff: the price you pay for each unit of electricity
- Heating schedule: whether you heat the whole home or only rooms that are occupied
- Heat retention: whether the system can continue delivering targeted warmth after its element stops drawing electricity
We said we’re transparent! This is why simply comparing two heaters by their wattage or looking for a ‘100% efficient’ label does not tell you which will cost less to use.
To avoid any confusion, heat pumps are slightly different. They transfer existing heat from outside rather than converting every unit of electricity directly into an equivalent amount of heat. This is why their efficiency can be substantially higher than direct electric heating when the system is correctly designed.
So, which electric heating system should you choose?
Now you’ve had time to digest the many electric heating solutions, which one should you choose?
It boils down to:
- If entire house heating efficiency is the priority, the property is suitable, and the investment makes financial sense, then a heat pump may be worth considering
- If you want room-by-room control and a less disruptive installation, electric radiators are a practical electric heating alternative
- If you have a suitable off-peak electricity tariff and predictable routines, HHR storage heaters mean you can maximise cheaper electricity periods
- If you want to retain an existing wet radiator system, an electric boiler may be worth considering
- For rooms occupied less, panel, fan or portable heaters can be useful
Ultimately, the best electric heating system is not necessarily the one with the highest efficiency rating, the lowest price or the most advanced technology. The best system is the one that aligns with your property and how your household actually uses heat.
Ready to find the right electric heating system for your home?
Choosing between electric radiators, HHR storage heaters, an electric boiler or a heat pump is ultimately a subjective property-specific decision. But a professional assessment can help you understand exactly how much heat your home actually needs, where heat may be lost and which combination of heating technology and controls could be beneficial.
Discuss this with our expert engineers and book a free home heating survey. You can also explore Fischer’s full range of electric heating products or request a free catalogue to find out more about heating products right for you.
Best Electric Heating System FAQs
What is the best electric heating system?
There is no single ‘best’ electric heating system for every property. Heat pumps are highly efficient in suitable homes, electric radiators provide flexible room-by-room control, HHR storage heaters can suit homes using off-peak tariffs, and electric boilers can work well where a homeowner wants to retain wet central heating.
What is the best electric heating system for a house in the UK?
To heat an entire house, a heat pump is worth considering where the property, installation requirements and budget have been factored, because it can deliver high efficiency. Electric radiators can be more suitable where low-disruption installation and room-by-room control are more important. HHR storage heaters can also suit homes with predictable routines and suitable off-peak tariffs.
What is the most efficient electric heating system?
Heat pumps are generally the most efficient electrically powered heating option because they transfer heat rather than directly generating all of it. Their performance depends on the system design, property, operating conditions and installation.
Direct electric heaters convert electricity into heat at the point of use, but they do not achieve the same efficiency advantage as a heat pump.
What is the cheapest electric heating to run?
There is no universal cheapest option because running costs depend on the property’s heat demand, electricity tariff, temperature settings and usage.
Heat pumps can have very high efficiency, while HHR storage heaters can reduce electricity costs by using suitable off-peak periods. Direct electric heating can also be more economic in a small, well-insulated property where only a handful of rooms require heating.
Are electric radiators better than storage heaters?
Neither system by default is better. Electric radiators can offer more direct room-by-room control and may suit households with changing routines. HHR storage heaters can be beneficial where a suitable off-peak tariff and predictable heating schedule allows the homeowner to charge during cheaper periods.
The right choice depends on how and when the property needs heat.
Are heat pumps better than electric radiators?
Heat pumps are more efficient because they transfer heat rather than directly converting electricity into heat. However, that does not mean they are automatically the better practical choice for every property.
A heat pump has more complex installation requirements and usually a higher upfront cost. Electric radiators may make more sense where the home is small, room-by-room heating is preferred, outdoor space is restricted and less disruption is important.
What is the best electric heating for older homes?
Older homes are not automatically unsuitable for electric heating or heat pumps. The important considerations are heat loss, insulation, room size, existing heating infrastructure and the practical limitations of the property.
A heat pump can work in an older property when properly designed. Electric radiators or HHR storage heaters may be more appropriate where installation constraints make a heat pump difficult or where room-by-room control or off-peak heating is preferable.
What is the best electric heating for off-grid homes?
For off-grid homes or properties without mains gas, the best electric heating system depends on the property’s heat loss, existing setup, installation budget and available space. Heat pumps, electric radiators and HHR storage heaters can all be worth considering, depending on whether the priority is whole-home efficiency, room-by-room control or use of off-peak electricity.
What is the best electric heating for flats?
Electric radiators can be particularly practical for flats because they do not require an external boiler, wet central heating pipework or, depending on the system, an outdoor unit.
HHR storage heaters can also work well where the flat has a suitable off-peak tariff and predictable heating requirements. A heat pump may be possible in some flats, but outdoor space, planning, building management and installation restrictions need to be considered first.