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During the cold months of the year a huge part of the utility bill takes the up the heating of the house. Central air heating can be impractical and very costly. Electric space heaters also used to be an expensive way to heat up the house. However, nowadays there’re new models that incorporate new features for better energy efficiency. Small portable heaters are also a better option for heating just one room instead of the whole house, which also saves on energy. So what is the most energy efficient space heater? Read our most efficient space heater reviews below to find out.
- 1 Most Energy Efficient Space Heater Comparison
- 2 Top 8 Most Energy Efficient Space Heater 2020 Reviews
- 2.1 1. Lasko 6435 Designer Oscillating Ceramic Heater
- 2.2 2. Dr Infrared Heater Quartz + PTC
- 2.3 3. Dyson AM04 Hot + Cool Heater
- 2.4 4. DeLonghi EW7707CB ComforTemp Oil-Filled Radiator
- 2.5 5. DeLonghi HMP1500 Mica Panel Heater
- 2.6 6. Vornado DVTH Whole Room Vortex Heater
- 2.7 7. Holmes Heater HFH436WGL
- 2.8 8. DeLonghi DCH5090ER Safeheat Heater
- 3 A Guide to Energy Efficient Heating
- 4 Conclusion
Most Energy Efficient Space Heater Comparison[go_pricing id=”table_8″]
Top 8 Most Energy Efficient Space Heater 2020 Reviews
1. Lasko 6435 Designer Oscillating Ceramic Heater
If you’re for a space heater that’s both energy efficient and has a great design, then the Lasko 6435 is worth considering. It’s equipped with a range of features that are user friendly.
Our Rating: (4.4 / 5)
In a small package, this Lasko product offers 1500 watts of heat. It stands sturdily on its base and oscillating the heat spreads it over the room. On the top it features temperature presets and various fan outputs. You can control the temperature level in the room and its distribution. It even has a timer that you can use up to 7 hours in advance to program the unit for shut off.
Lasko 6435 is made in a unique design with a decorative base out of metal scrollwork.
It’s a ceramic type of heater and it does a good job at increasing the temperature level in a pretty big room and in a short time. Its main benefits include quiet operation, sturdy design with which it won’t tip over that easily, and it provides good efficiency.
2. Dr Infrared Heater Quartz + PTC
Being one of the best and highly rated space heaters, Dr Infrared Heater Quartz + PTC is also definitely a good option as an efficient unit as well. This heater is an engineered in the US model that features a dual heating system. It combines such heating elements as PTC and Quartz infrared and this produces a maximum heat transfer rate. As a result you save on your energy bills.
Our Rating: (4.3 / 5)
The power settings of the Dr Infrared Heater are Auto, Low using 1000 watts and high setting using 1500 watts. With the included auto energy saving mode you can set the desired level of temperature in the room at 50-60F. Then the thermostat will regulate and cycle the unit on and off.
The space heater is also equipped with a high velocity blower for quite operation that you will hardly notice it working.
Dr Infrared Quartz + PTC is listed in the UL, it’s safe with children around as its surface only gets warm and the heating elements are not exposed.
3. Dyson AM04 Hot + Cool Heater
Dyson has made a fan heater unit for use both in winter and summer. For faster and more efficient heating of the room, the Dyson AM04 features Air Multiplier technology. It projects the heat further by amplifying the surrounding air and providing oscillation for its distribution. With the long range of heat projection, you can feel direct heat everywhere throughout the room. On the intelligent thermostat you can select the target temperature and the unit will keep it at that precise degree
Our Rating: (3.7 / 5)
The unit provides smooth and constant flow of either warm or cool air. Unlike most of the other space heaters it does not use blades and doesn’t have any visible heating elements, so there’s no safety grill. For tip over cases it’s equipped with automatic shut-off.
4. DeLonghi EW7707CB ComforTemp Oil-Filled Radiator
For consistent heating of a small space, one more good energy efficient solution is DeLonghi EW7707CB.
Our Rating: (4.1 / 5)
The energy efficient advantage of oil radiators such as DeLonghi EW7707CB is that the heat contained inside the unit retains the heat. So after heating it up you can lower the heat and you’ll still be getting convection warmth for a long time.
The sealed fins of the heater contain pure diathermic oil and it doesn’t require refilling. For energy saving it features a ComforTemp setting for maintain an optimal level of temperature in the room.
This DeLonghi is very quiet and safe. It does take some time for it to warm up but it’s extremely safe and one of the most efficient space heaters.
5. DeLonghi HMP1500 Mica Panel Heater
Our next model on the list is the DeLonghi HMP1500, which comes with a small footprint, sleek modern design and good efficiency as well. Its light weight, caster wheels and a carry handle make it easy to move it. This unit can also be wall mounted for more efficient of room space.
Our Rating: (4.2 / 5)
To adjust it to your heating needs and energy consumption you can either use the thermostat or the 2 settings of low or high. For high settings it uses 1500 watts but for the low one it uses less than the previous models and it’s just 750 watts.
For heating the DeLonghi HMP1500 heater uses the micathermic technology. It provides multidirectional heating for consistent and fast warming of all sections in the room.
Safety features of this DeLonghi unit are the thermal cutoff function for preventing cases of overheating and automatic shutoff that’s triggered by an internal switch in case of tip over.
6. Vornado DVTH Whole Room Vortex Heater
The uniqueness of the Vornado DVTH is its vortex action technology for even distribution of the heat throughout the room.
Our Rating: (3.9 / 5)
The controls for this unit feature a climate control that automatically maintains a set temperature by adjusting the output of heat and fan speed. Alternatively you can choose one of the 2 heat settings or opt for the fan-only mode.
The warranty for the Vornado DVTH is for 5 years. It comes with the standard safety features, such as the tip-over protection and shut-off for overheating.
7. Holmes Heater HFH436WGL
This compact and at the same time efficient Holmes heater is great for bathrooms. For safety in the bathroom use, the Holmes unit features an ALCI plug.
Our Rating: (3.8 / 5)
With its pre-heat timer you can program it to have the bathroom warm and ready for you in the morning. Its sleek design allows it to be either counter placed or wall mounted.
The digital thermostat of the Holmes HFH436WGL heater features a digital clock and timer which can be adjusted using the easy to use controls. The LED digital controls also offer 2 heating settings with the maximum of 1500 watts.
So there are no safety worries, the heater is equipped with overheat protection. Also, to keep it safe with kids around, the unit features cool touch housing. Holmes backs up the quality of this product with a one year limited warranty.
8. DeLonghi DCH5090ER Safeheat Heater
The Delonghi DCH5090ER also provides energy efficiency with its eco energy function. After you set a desired level of temperature, the heater automatically selects the suitable power level taking into consideration the desired temperature and the current one in the room. Other heating settings include Minimum and Boost.
Our Rating: (3.9 / 5)
The heating element of the DeLonghi DCH5090ER is ceramic with a large grille over it. The heat is distributed side to side by a motorized oscillation.
The unit can also be for hot summer days as a fan and it will provide good ventilation of cool air.
A Guide to Energy Efficient Heating
An average household in the U.S. spends above $2000 yearly on their energy bills. Almost half of that amount are heating and cooling costs. The average energy expenditure of an average household is twice as much as the greenhouse gas emissions of an average car. By choosing the right heating option you can save on energy costs, improve the comfort level at home, and help fight against global warming. By choosing the right heating system and incorporating efficient operation, you can get your heating bills down by 30 percent. The tips below will help you keep the heating in your house on budget and energy efficient.
Choose the appropriate type of heating. Depending on certain factors your might benefit more by using a certain type of space heater.
One of the most popular heating options are electric heaters. They are suitable for you if you need to heat a small area or an area that does not require constant heating. They are usually quite small, which makes it easy to move them around the room or between different rooms of the house. So if you have a small room or will be fine with just sitting in front of the heater (if you choose a smaller electric space heater), this will be the best energy efficient option.
Also, for small and medium sized areas you can consider a gas heater. If you will have the heater running all day, then choosing a gas heater can be a cheaper and more efficient option. However, gas prices are on the rise and many homes have solar power which makes electricity much cheaper.
Look for a heater that has an adjustable thermostat. So you can set the desired temperature and in order to save energy the thermostat will regulate the heater operation. Once it reaches the set temperature, the heater will start cycling off and on to keep the temperature at that level. This eliminated inefficient operation and waste of energy.
Some of the space heaters offer an energy saving mode that provides maximum heat transfer rate. After you set the desired temperature, the space heater programs itself for operation with the appropriate power level, taking into consideration both the temperature you set and the temperature of the room.
Some people prefer oil filled heaters as they still retain some of the heat after shut off. So you can warm up the room to a comfortable level and then lower the setting and you will still be getting enough convection warmth from the heater.
Its also important to use the thermostat correctly. Setting it to about 18-20 degrees for a living area should be enough. If you want tropical temperatures in the room, even increasing the temperature by just several degrees can lead to an increase of your energy bill to as much as 10 percent. Keep your thermostat protected from draughts, direct sunlight and heating outlets. Its not advisable to keep the thermostat on external walls.
When you go out turn the heater off. Its cheaper to turn it on when you return. Also, you can turn the heater off overnight while you sleep. Look for a heater that comes with a timer or you can install one yourself. You can use it to turn the heater on and off automatically. For example, you can program it to turn the heater on 20 or 30 minutes before you rise in the morning or half an hour before you return home in the evening.
Minimize the area that you want to be heated. While you are heating a certain room, close the doors to prevent the heat from escaping. At one time heat only the area that is currently in use.
Insufficient insulation can be the cause for your rooms being too hot or too cold. If your home doesn’t have proper air sealing and insulation, no matter how good the efficiency of your heating system is, it will not bring the temperature to a comfortable level. Or it will have to work harder to get it to that level.
Old age or poor condition can cause the heating system to work less efficiently. So its advised to follow proper maintenance of the equipment. If your heating is over 10 years old, its probably time to make a change.
In this article we tried to showcase the energy efficient space heaters. The units we picked for this review feature not just good energy efficiency, but also combine good price, small size and safe operation. These models have also received positive feedback by multiple users. If you’re looking for the most efficient space heater, we hope that with our most energy efficient space heater reviews you will be able to find the right one.
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