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 Best Energy Efficient Heater

Best Energy Efficient Heater

 Best Energy Efficient Heater

There are several options available if you're searching for a new energy-efficient heater. Do you need a permanent heater to heat a single area or a transportable heater to use on cold days?

In this article, we'll go through the various types of space heaters available, as well as the benefits and drawbacks of each.

Whether you want to save money on your utility bills or enhance the energy efficiency of your home, the correct heater is available in our list below. Our article will concentrate on the most energy-efficient electric heaters available.

We'll go over the many types of electric heaters, their operating expenses, and the best heaters we identified - a total of 6 different models outlined below.

Remember that the least expensive heater for one individual is not always the most cost-effective option for another.

This is because the efficiency of a heater is determined by the type of room you're trying to heat. There are other factors to consider, like the insulation and airtightness of your property.

The various models of electric transportable heaters are briefly discussed here.

Why Choose Electric Heating

  • Efficiency: Every watt of power drawn from the wall is converted into useful heat, making electric heaters 100 percent efficient at the point of usage.
  • Simple installation: no pipes or boiler fitting required. Many heating systems are easy to install yourself or can be hooked by a professional.
  • Low maintenance: no yearly callouts or inspections are necessary. To preserve them in the best shape, only a light dusting is recommended.
  • Safety: Because these heaters do not use gas, they do not pose risks of carbon monoxide poisoning.
  • Smart software: Exact digital thermostats as well as smart control, including Bluetooth, WiFi, and even voice control, are available on many models.

Types Of Electric Heaters

Storage Heaters

Storage warmers have been available for decades, and were created to be a much more cost-effective warming solution for individuals with cheaper evening energy tariffs.

They generate and store heat in thermo retentive blocks all night, then slowly release that heat throughout the day.

The trouble is that if you work full time throughout the day, you're unable to benefit from the heat generated by these heaters, and many older versions often end up running out of heat through the evening, making you feel the cold just as you're about to rest.

As a result, storage heaters are not suitable for all and should only be considered when you're on the appropriate energy tariff.

Heaters With Electric Panels

These heaters give immediate warmth by heating the surrounding air by convection, which heats the room quickly.

Electric panel heaters are quick to warm up and cool down, providing soothing heat whenever you need it.

They are available in a variety of shapes while using lightweight heating components to make them portable.

However, because heat can escape through open windows and doors, you may end up wasting more energy by operating the panel heaters for extended periods of time, which is inefficient.

Panel heaters aren't suitable for continuous usage, but if you need supplemental heating because you have family staying in the extra bedroom, they could be the answer.

Infrared Heaters

Infrared panels are a relatively new addition to the realm of electric heating, but they are extremely effective.

Rather than direct heating, they create a soothing radiant warmth that mimics the heat we experience each day from our own body and the sun.

It travels in waves and is quickly absorbed by nearby surfaces and objects, where it then re-radiates the warmth back in the room providing complete 360 degree warmth.

This delivers long-lasting, comforting warmth that isn't quickly lost, reducing energy loss and making the system more efficient.

Infrared panels are super slim and modern in appearance, with a minimalist appeal for entirely covert heating that can be installed throughout your home.

Electric Radiators

Electric radiators are comparable to normal heating radiators, with the exception that they are frequently equipped with dry heating components or thermal oil that heats up to provide warmth.

They provide heat by a balance of radiation and convection, giving you the benefits of immediate and responsive heat as well as deeper and longer-lasting warmth.

Some electric radiators, such as those constructed of ceramic stone, provide roughly 50% radiant heat and can keep you warm for up to 45 minutes after the heater has already been turned off.

Electric radiators are quite adaptable, that's why they create such an excellent primary heating option.

Top 6 Energy-Efficient Electric Heaters

The following heaters are the best choice for energy-efficiency on the market. We’ll go through the pros and cons of each model to help you decide which electric heater is right for you and your individual needs.

Warmlite WL42005N

Warmlite WL42005N

Halogen heaters are the finest heating appliances for very draughty buildings. They use infrared heat to heat items rather than the air around them.

And that's ideal inside a structure with a steady flow of cold air - a modest heater might fail to manage the proper temperature throughout the entire air mass.

The Warmlite WL42005N is our choice for the best halogen heater available on the market at the moment.


  • Adjustable settings - You can adjust this heater at 400W or 800W on occasions when you merely want to get rid of the chill. You can also turn the heater up to its maximum setting of 1.2kW on colder days and nights.
  • A safety system is included into the controls that instantly turns off the power when the heater accidentally falls over. This is an essential safety feature found on most of the top plug-in warmers.
  • Portable Weight - This heater weighs only 1.81kg. As a result, it's transportable - it's simple and easy to transfer between rooms.
  • Great reviews - You'd expect the Warmlite's reviews to be average at such a low price. However, this is not the case. There are numerous excellent web reviews from satisfied clients that are well worth reading.


  • Lower maximum power output - You'll see that the Warmlite has a smaller power than other space heaters, with only 1.2kW. However, this is usually a large enough heater to heat a modest space.

Dimplex 403TSFTie

Dimplex 403TSFTie

Here's why we chose the Dimplex 403TSFTie for the best electric convector heater. Any internet site selling convection heaters will have plenty of low-cost or no-name brands.

And, in most cases, the highest-rated products aren't really the best; they're simply the cheapest.

Dimplex is a well-established heating brand. You'll only pay slightly more money for their fairly low end Dimplex 403TSFTie than you might for a no-name counterpart, so it's a great choice in our perspective.


  • Energy-efficient power - The 403TSFTie is a 3 kW heater, yet when set to half power, it uses just about 1.5 kWh of electricity. This makes it a highly energy-efficient option for your heating needs.
  • Portable weight - Convection heaters are an excellent choice for a portable heating solution. For example, the Dimplex 403TSFTie is only 4.75kg. This small weight makes it simple to transport. The Dimplex 403TSFTie was meant to be portable, unlike most convection warmers, and its twin carrying handles make it incredibly easy to transport around.
  • Adjustable settings - You may not only control the temperature, but you can also programme it with the 24-hour programmer. You may programme the space heater to turn on before you awaken in the morning and turn off just before you go to bed at night, increasing the energy efficiency of this heater.


  • Cord length - The cord length is something to consider when purchasing an electric heater. Unless the cord is relatively long, you can have trouble keeping the heater nearby if you're short on sockets.
  • Even the top electric heaters, regrettably, have a short cord. The Dimplex features a 1.2m chord length that is adequate, however, this may not be long enough for some people.

Dimplex DXFF30TSN

Dimplex DXFF30TSN

Here’s another best energy-efficient heater from Dimplex. The Dimplex DXFF30TSN is an electric fan heater that is one of the best on the market for energy efficiency.

Other tiny heating fan systems like this one can be obtained for roughly half the price - however, investing in a Dimplex DXFF30TSN ensures long-lasting reliability and efficiency.

Remember, in comparison to Dimplex's 3-year warranty, the cheaper manufacturers are unlikely to come with one.


  • Portable Weight - Electric fan heaters are typically much smaller than convection heaters, and this is clearly the case with the Dimplex DXFF30TSN. It weighs slightly over 1kg- therefore, if you're looking for a portable heater, the Dimplex DXFF30TSN should definitely be on your list.
  • Adjustable settings - You'll have a range of heat settings that may be managed through the use of the thermostat, along with a colder air option for hot summer days, just as with the convection heater mentioned above.


  • Heating Power - Dimplex's 3kW DXFF30TSN space heater is powerful enough to heat a single room, a small space like a campervan, or even a garage transformed into an office or a small home gym. However, if you need a more powerful heater to warm a larger space, this may not be the right heater for you.

Princess Smart Glass Panel Heater

Princess Smart Glass Panel Heater

This high-tech heating system is a slim black or white rectangular device that wouldn't appear out of place in the bedroom of a tech billionaire.

It may be hung on a wall or relocated anywhere in the house at any time because it is quite light and the ends do not get hot.


  • Power choices - There are lesser 1000W and larger 2000W variants, The 1500W model is perfect at heating up a room, office, or kitchen.
  • Great functionality - This device has a 24-hour timer, a temperature dial, and a high to low power toggle. These functionalities can also be accessed via touch-sensitive settings on the heating device’s screen, which are hidden when not in use.
  • It also benefits from voice control using Google Assistant, Siri etc, and can be controlled via smartphone.


  • Takes time to warm - Heat emerges from the grille like most heaters. It takes about 20 minutes to notice warmth filling an entire room, but it gradually increases over time.
  • Expensive - This model is quite expensive compared to some of the other heating systems on our list, but it's well worth the investment with its efficiency and great control settings.

Russell Hobbs Plug Heater


Russell Hobbs Plug Heater

Very small heaters like the Russell Hobbs Plug Heater are a relatively new development that plug straight into a power outlet without the need for any cords.

They all look relatively similar, and a lot of them seem to be the same product with various branding, but Russell Hobbs, a well-known company famed for their kitchen appliances, provide a wonderfully basic and reasonably priced one.


  • Highly affordable - This tiny plug-in heater is very affordable for people who require minimal heating. It’s perfect for warming up a small area, such as a child's bedroom before bedtime, or a small-sized study while working.
  • Very portable - Because of the Russell Hobbs Plug Heater’s small stature, it makes for an extremely portable warmer. A 700W version is also available, however it is less portable.
  • Energy-efficient - There is an upside to the lower power capabilities of this heater - it uses much less energy than some of the other electric heaters on the market today.


  • Low power - It produces the same amount of heat at the highest temperature as some of the warmers mentioned above do at their lowest setting. It generates a little noise, which can be annoying for some.
  • Low functionality - The sole other feature aside from setting the temperature on this heater is a timer that can be set to turn it off after up to 12 hours - which may not suit individuals who prefer functionality.

Stiebel Electron CK 15B

Stiebel Electron CK 15B

Wall-mounted warmers are the way to go if you don't want a big heater using up floor space. This Stiebel Eltron CK 15E heating system is among the most dependable wall-mounted heaters available.

The Stiebel's unassuming slender compact shape and white finish enable it to integrate heat into most rooms.

Warm air is blown downwards through the wall-mounted design, distributing heat evenly around the space. It also keeps your feet nice and warm.


  • Good functionality - The Stiebel has a timer, temperature, and frost protection setting, so you'll get the most out of your energy. It swiftly and efficiently heats your room.
  • Quiet operation - This sleek device doesn’t make much noise - which is perfect for heating up your study while you work if noisy heaters aren’t your thing.
  • Saves space - Because this heater is wall-mounted, it saves floor space unlike some of the other heaters on this list. Mounting a heater on your wall can make your space look much tidier.


  • Expensive - This is a pretty expensive heater - so if you’re looking for something that doesn’t break the bank this may not be the heating solution for you.

Frequently Asked Questions

Check out some of the FAQs below before you decide on which electric heater you should buy.

What Is The Cheapest Electric Heater To Run?

The cheapest electric heaters to run are outlined below:

  • Infrared Heaters — because of the low wattage per unit of heat produced, these are the most cost-effective to operate.
  • Oil-Filled Heaters — because of their long-lasting heat, they make the most of the electricity.
  • Storage heaters — use off-peak electricity rates to reduce operating expenses.
  • Ceramic heaters are the most efficient and have the lowest initial cost. However, they can be less effective at heating rooms than the others mentioned above.

How Can You Heat Your House Without Using Central Heating?

Here are some quick tips for how to heat your home inexpensively without turning on your central heating:

  • Improve the efficiency of your radiators
  • Invest in some warm clothing.
  • When the sun is shining, raise the blinds and curtains.
  • Solar panels should be installed.
  • Make a blockage in your chimney.
  • Cover any exposed flooring.
  • Any draughts should be plugged.
  • Invest in a smart thermostat.

How Do You Heat One Room While Saving Money?

  • A little space heater can be used to save money (try one listed above!).
  • Consider using insulated curtains.
  • Consider investing in a heated blanket.
  • Use a draught stopper on the door.
  • Use a rug to keep bare floors covered.
  • Hang a shelving unit above the radiator.

How Much Does It Cost To Run A 1500W Heater For 24 Hours?

If we assume it costs $0.1319 per kWh for energy, the average 1500W electric heater will cost around $0.20 per hour to run. Running costs would therefore be around $4.80 every 24 hours it is left turned on.

Final Thoughts

Electric heaters are a great, energy efficient method for heating spaces. It’s important to make sure you purchase the right heater for your individual heating needs, because different models serve different purposes.

Hopefully this article has provided you with some useful information to help you select the perfect energy efficient heater.

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