14 Energy Efficient Heater That Keep Heating Bills Low

Save big on your heating bills with the best energy-efficient heater for this year!
most efficient electric heater

As the cold months of the years draw near, the occasional cold drafts sneak into your room and turn your hands into icicles. Thankfully, there’s a surprisingly affordable solution to your predicament.

Let’s face it: not everybody has the budget to overhaul their home’s heating system entirely, especially if you consider the mammoth bills that will follow every month.

This is where an energy efficient heater can change your life for the better.

An energy efficient heater gives your home’s heating system that extra boost it needs to keep your hands and room perfectly warm for you at a great price.

Best Energy Efficient Heater

The best energy efficient heater must offer:

Unmatched safety: an energy-efficient heater must be, above all things, safe to use. The newer models have built-in safety mechanisms to prevent overheating or malfunctioning if anyone knocks them down to the floor.

Energy efficiency: the most energy-efficient heater is not there to replace your home’s central heating, but it will keep your indoor temperature up and your electric bills down.

Easy to use and setup: depending on your needs and budget, you might pick a portable low wattage heater for your office and bathroom, while others might choose a mountable model that they can set up by themselves. Regardless, we want our space heaters to be easy to use when they’re needed.

Affordable: the most energy efficient heater must also come with a fantastic price tag. These money-saving models must also save you money on your power bills month after month.

Today, we’ve decided to judge the 87 best-selling models for this year and hand-picked the best of the best for you, following the parameters we mentioned just now.

Without further ado, here are the most energy-efficient heaters in the market!

The Best Lasko Heater

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This ceramic space heater comes with an adjustable thermostat.

If you’re looking for a tried-and-true model that is guaranteed to get the job done, then this Lasko Heater is precisely what you need.

The 754200 Lasko ceramic space offers 1500 watts of comforting warmth, which easily handles large rooms (anywhere between 150-300 square feet). This Lasko electric heater also comes with an adjustable thermostat that lets you adjust its ceramic heating element to 11 different temperature settings with a single turn of its dial.

This 1500 watt heater is compact and portable, allowing you to move it around your home as you best see fit, or as a college dorm room essential. You can take it from the kitchen to the bedroom or even the bathroom to guarantee your hands and feet stay warm even during the winter season. Plug the heater into a wall outlet, set the thermostat, and you’re good to go in under a minute!

This Lasko heater also comes with numerous built-in security mechanisms that keep you and your family safe. Its internal overheat protection, self-regulating ceramic element, and cool surface make it an ideal choice for families and pet owners.

The Pelonis Walmart Space Heater

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The Pelonis is compact, portable, and affordable.

The Pelonis Walmart space heater is one of the most efficient electric heaters in its price range. This 1500 watt heater comes with three adjustable fan speeds that cover up to 100 sq. ft. of space and a handy thermostat that guarantees your room temperature stays right where you need it.

When it comes to mini heaters, the Pelonis are as lightweight and portable as they come. You can move it from room to room, plug it into your wall outlet and feel how the temperature rises in a matter of seconds! (just make sure to plug it in a different source from the one used by a microwave or airfryer).

This Walmart space heater was also designed with peace and quiet in mind. The Pelonis is incredibly quiet, making it an excellent choice for office spaces, bathrooms, and bedrooms alike. Once you add the handy thermostat and multitude of built-in safety mechanisms, you realize that this energy saving heater offers convenience and safety on another level.

The Vornado VH200 Energy Saving Heater

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This energy efficient electric heater comes with an impressive 5-year warranty.

The Vornado VH200 is one of our favorite energy efficient electric heater for this year. With a quick turn of its dial, the Vornado VH200 outputs a steady current of warm heat throughout the room, instantly raising the temperature to cozy perfection. You can also use any of its 3 pre-set heat settings to further simplify the whole process!

This energy efficient heater also features tip-over protection, a cool touch case, and an automatic safety shut-off system to prevent overheating or malfunctions. It’s essentially a kid-friendly product that you can plug into your toddler’s room wall outlet without a care in the world.

The Space Heater Target

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This target space heater comes with a 1-year warranty.

This Black & Decker space heater Target is perfect for small and large spaces alike, thanks to its compact design, and interchangeable low to high heat automatic settings. Its first setting uses 750 watts of power to deliver much-needed heat to your garage or workshop area, while its “High Heat” setting keeps your home office and living room nice and warm. You can also manually adjust the temperature using its thermostat control to deliver comfort and warmth in a jiff.

When it comes to low cost energy efficient heaters, this Black & Decker model certainly lives up to the brand’s reputation. With an overall size of 7.5 x 6.3 x 9.5 inches, this mini heater offers heat, warmth, and safety at an excellent price.

Best Indoor Electric Heaters for Large Rooms

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The Lasko 745200 is head and shoulders above its competitors.

The Lasko Silver 745200 is, without question, the best indoor electric heater for large rooms. It checks all the boxes: unmatched energy efficiency, easy to use, affordable, and packed with all the safety features you could ever want in an energy efficient heater.

The model is considered the best indoor electric heaters for large rooms because of its three ultra-quiet heating settings. You can choose between high heat, low heat, and fan-only mode depending on your needs, making it an excellent choice even for smaller spaces. You can even tap into its 11 pre-customized temperature settings to make sure you’re getting the perfect amount of heat in your home office, bathroom, or living room.

This Lasko heater is also the best indoor electric heaters for large rooms regarding portability and ease of use. Your space heater comes fully assembled and is ready to go in mere minutes: grab it by its convenient carry handle, plug it into a wall outlet and let the heat delicately permeate the room.

Parents are understandably anxious when their kids and pets hang around their heaters because all sorts of unfortunate incidents can happen in the blink of an eye. This energy efficient heater comes with numerous built-in safety measures that prevent overheating and keep its surface cool to the touch throughout the day. The Lasko 754200 spares you from all worries and keeps your family safe and warm even during the winter season, making it the best indoor electric heaters for large rooms.

The Delonghi Space Heater

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The Delonghi Convection Panel Heater is equally stylish and energy-efficient.

The Delonghi space heater is one of the most energy efficient space heater in the market today. This convection panel heater comes with a powerful dual fan system that distributes warmth around your home in mere seconds. You can control its 1500 watts of heating power through its digital thermostat or choose between one of its multiple heat settings.

What makes this Delongui space heater one of the most efficient electric heater is its ECO function. This power-saving mode automatically adjusts heat and power settings to heat your rooms using the minimum amount of energy it possibly can. Because it offers personalized comfort with tremendous efficiency, it’s easily amongst the most efficient electric heater.

The Delonghi space heater also edges out its competitors from a purely aesthetic standpoint. Its sleek, ultra-thin, and futuristic enough to double as décor in contemporary-themed homes.

The Delonghi Space Heaters for Large Rooms

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This Mica Thermic panel heater simultaneously offers energy-efficient warmth throughout winter.

These mica thermic space heaters for large rooms by Delonghi offer convenience and warmth at a fantastic price. Mica thermic space heaters use a stone called mica as their primary heating element, and it delivers heat to your room through electromagnetic waves. This techy design offers incredible energy efficiency, and it’s already making waves in the portable heater industry.

These compact space heaters for large rooms come with 1500 watts of maximum heating power, which you can adjust through its thermostat. The multi-directional warmth design allows it to efficiently heat medium to large rooms instantly, making it an equally powerful and energy efficient space heater for any home.

This cutting-edge space heater comes with all the safety measures you could want: a tip-over switch that automatically shuts down the heater (and sounds an alarm) whenever it gets knocked over or falls, as well as a thermal shutoff function that prevents overheating.

The Aikoper Mini Heater

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This portable model warms up the room in under five seconds!

The Aikoper mini heater combines a state-of-the-art PTC ceramic heating technology with an ultra-portable design to make life easier. This compact mini heater comes with three heat settings (low, medium, and high) and a cool fan-only mode for the summer months. Alternatively, you can turn the thermostat dial to get that perfect room temperature your home office needs.

If you’re looking to keep your electric bills down, you’ll be happy to know that the NT15-20A is also one of the most efficient electric heaters for its size. With up to 1500 watts of heating power at your disposal, you can warm up your office, living room, and bedroom and cut down on your expensive central heating dependency all at the same time.

As with every other model on our list, this mini heater comes with advanced overheating prevention sensors and a smart tip-over switch that shuts off your heater if someone knocks it down.

Space Heaters Walmart: Tower Space Heater

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Operate your tower space heater with its multi-function remote control!

The Lasco tower space heater is, without question, one of our favorite space heaters Walmart. This energy efficient heater comes with a sleek touch-control panel and a super convenient remote control that lets you customize your room temperature.

The Lasko electric heater also comes with a 7-hour auto shut-off timer you can set right before you hit the sack. With 1500 watts of comforting warmth and a widespread oscillation mechanism, you can discard your covers and slowly drift into a deep recuperative sleep even during the colder months of the year.

These electric tower heaters are also packed with built-in safety features, such as automatic overheat protection, a self-regulating ceramic heating element, and a cool-to-touch surface. With these space heaters Walmart you can head to bed knowing you’re in for a night of deep, uninterrupted sleep without a care in the world.

The Amazon Basics Low Wattage Heater

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This Amazon best-seller is perfect for enclosed areas.

The Amazon Basics low wattage heater is an excellent addition to your home office, bedroom, and bathroom. This energy efficient heater uses ceramic coils that quickly irradiate and distribute heat across the room to keep you nice and warm. This low wattage heater also comes with tip-over protection to guarantee complete safety and comfort at all times.

No more typing emails using gloves, mittens or having to hug your cup of coffee for some warmth! You can choose between its 4 color-themed presentations and take your low wattage heater to the office for some much-needed comfort.

Overall, the Amazon energy efficient heater remains a best-seller year after year because it offers life-saving convenience at a great price. It’s portable, efficient, affordable, and even double as a décor piece!

The Lasko Oscillating Heater

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This gorgeous tower heater propels warmth throughout the room.

The Lasko oscillating heater provides 1500 watts of comforting warmth and quality of life at an excellent price. This model is also one of the most elegant electric tower heaters in the market, with a slim, tall, and elegant design that blends with your room décor while saving valuable floor space.

This oscillating heater has a built-in fan assistance mechanism that generates warmth in larger rooms. Plug your Lasko electric heater and watch as its oscillation system evenly diffuses heat around the room with zero supervision required. With its convenient remote control, you can min-max your temperature and energy usage without ever leaving your recliner chair.

This oscillating heater is also one of the most efficient electric heaters for this year, thanks to its numerous energy-saving features. The 8-hour auto-off timer allows you to keep your heater running throughout the night and automatically shuts itself off when it’s time to get up and get ready for work. This feature truly shines when you’re late for work, rush out of your home and forget to turn off your heater!

Space Heaters with Timers

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This portable 1500 watts heater comes with a programmable timer.

The Dr Infrared space heaters with timers are, by far, some of the most energy efficient heaters for this year. This model comes with a fully programmable timer you can set up to a 12-hour interval before it automatically shuts itself off. This set-and-forget system allows you to get the most out of your space heater exactly when and where you need it.

These low cost energy efficient heaters combine PTC and Quartz infrared elements to generate and distribute heat, similar to how natural sunlight does. The infrared heat allows your room to retain air moisture while delivering 60% more heat than traditional space heaters, meaning you’ll use less power for more heat. This cutting-edge technology makes Dr. Infrared one of the most energy efficient electric heater out there.

The Vornado AVH10

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This Vornado space heater combines efficiency, style and innovation into a compact design.

The Vornado AVH10 is one of the most efficient electric heater for medium and large rooms. These low cost energy efficient heaters use a unique airflow design called “vortex air circulation” to evenly heat all the air in the room. The idea is to leverage airflow to warm up your room while using as little energy as possible.

The Vornado AVH10 comes with an automated climate control sensor that calculates in real-time exactly how much heat and circulation it’s needed to regulate temperature and warmth around your living spaces. Due to its ingenious design and clever use of airflow, the Vornado AVH10 is one of our favorite energy saving heater for this year.

The Comfort Zone Menards Space Heater

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Save big on your heating bills with the Comfort Zone 1500 watt heater!

The Comfort Zone Menards space heater is one of our favorite ceramic electric heaters for this year. This Menards space heater has three heat settings: low, high and a super convenient energy save mode.

The energy save mode is what makes this device one of the most energy efficient electric heaters for this year since it evenly warms up your living spaces using 30% less energy than traditional models. You can also manually adjust its thermostat to min-max your room’s temperature and keep the cold at bay.

This portable heater comes with safety overheat sensors that keep it from getting too hot, as well as a safety tip-over switch that cuts the power in case your pets or kids knock your heater over.

Because of how compact and efficient this Menards space heater is, we’ve ranked it as one of the top energy saving heater for this year.


No matter how cold it is outside, the most energy efficient space heater will keep your rooms warm and cozy at all times. The models in this list excel at their niche, allowing you to pick a heater that perfectly adapts to your budget and needs.

As a parting piece of advice, we recommend that you:

  • Never place your heater near a rug,
  • Don’t plug your heater into an extension cord,
  • Avoid placing your heater on uneven surfaces that could tip over,
  • Never put your heater near furniture and walls,
  • Keep your energy efficient heater away from water sources.

Following these essential safety tips will allow you to enjoy the most efficient electric heater for many years to come. Not only will you extend your product’s lifetime, but you’ll also avoid any potentially harmful scenarios and material losses!

Rosana Nazari
Interior designer and fashion fanatic with a passion for modern styles, coastal living, and European fashion trends. Can be found dreaming of the beach when not blogging about design and style trends!