This low-wattage space heaters evaluation is one of the most in-depth you'll discover online. We want to arm you with all of the knowledge you need to make an informed decision about a low-wattage space heater purchase. We've compiled a list of the 12 most efficient space heaters on the market right now.
In this review, we'll disclose our top pick for a low-wattage heater and explain why we think it's the best. Other low-wattage space heaters will also be reviewed in detail so that you can make an informed decision. Before making your final choice, consider the advantages and disadvantages of each heater that has been evaluated.
Dreo Space Heaters for Indoor Use, Quiet&Fast Portable Heater with Tip-Over and Overheat Protection, Remote, Oscillating,12H Timer, LED Display with Touch Control, Electric Heater for Office UseView on Amazon
Dreo Portable Space Heater, 70°Oscillating Electric Heaters with Digital Thermostat, 1500W PTC Ceramic Heater, 4 Modes, 12h Timer, Safety Quiet Heating, Small Heater for Bedroom, Office, Indoor UseView on Amazon
andily Space Heater Electric Heater for Home and Office Ceramic Small Heater with Thermostat, 750W/1500W…View on Amazon
SmartDevil Space Heater, 70° Oscillating Portable Electric Heater, 1500W/800W PTC Ceramic Small Space Heater with 3 Modes, Mini Heater for Office, Desk, Bedroom, Indoor (Black)View on Amazon
- BrandAmazon Basics
NewAir Portable Heater - 400-watt Under Desk Heater with Slim Fit Design and Silent, Energy Efficient Operation | Ideal for Office, Desk, Home, and MoreView on Amazon
Mini Desk Heater, 400W Low Wattage Personal Ceramic Heater with Tip Over Protection for Office Table Indoors, Compact, OrangeView on Amazon
Mini Space Heater 200W Low Wattage Electric Small Desk Heater for Office, Bedroom, Home or Room, Ceramic Personal Heaters for Indoor Use with Tip-Over and Overheat Protection, Energy Efficient, WhiteView on Amazon
Vornado Velocity 1 Personal Space Heater with 2 Heat Settings and Advanced Safety Features, Small, WhiteView on Amazon
Electric Space Heaters Portable Small, QWKIT 1000W Low Wattage Personal Ceramic Mini Heater with 2-Level Adjustable Temperature, Compact Heater Quiet for Indoor Use, Office, Desk, Table(White)View on Amazon
Last update on 2023-12-07 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API
Because some of these heaters are so weak, finding a reliable low-wattage space heater can be quite a challenge. Consider the following factors before making a purchase to get the most value for your money.
Low-wattage heaters are, as the name suggests, designed to operate at a low voltage. Heaters with less than 1000W of capacity are called low-wattage heaters since most full-size heaters have heating capacities between 1000W and 1500W.
The wattage of space heaters can be as low as 50W, although these heaters are ineffective in cold climates due to their low efficiency.
You should choose a device with a heating capability between 200W and 1000W depending on your needs. If you live in a more temperate region, you can get away with the lower end of the wattage range described before. But if you live in a harsh climate, you should go for at least a 700W.
Having determined the wattage range, it's time to narrow your search for a new heater.
Electric heaters come in a broad variety of forms, but they all fall under three general categories: convection, radiant, and fan-forced heating. Choose thoughtfully because each variety has advantages and disadvantages.
Convection heaters provide even whole-room heating, although they aren't the quickest to heat up the room.. However, radiant heaters are only suitable for small and personal places because they provide immediate spot-heating. Internal fans blow hot air across a heating element (often ceramic) in fan-forced heaters. These machines work well, but they make a lot of noise.
Micathermic heaters, which are hybrid heaters that blend convection and radiant heating methods, are another option that can be found. Micathermic heaters, on the other hand, are more expensive than their conventional counterparts. Consider the size of the area to be heated and the speed at which you require the heat to be supplied when making your choice.
If the heater isn't adequately monitored, even with its low heating capacity, there's still a risk of fire, so look for a heater with safety features.
To avoid burning your hands on a device while it is in use, look for ones with a cool-touch surface. In addition, seek for a feature that automatically shuts down the computer if it becomes too hot.
Additionally, tip-over protection, which is an internal switch that shuts the device off if it is unintentionally tipped over, should be considered as an additional safety feature.
When shopping for heaters, look for ones that have been tested and certified by independent safety groups like the Consumer Product Safety Commission or the Underwriters Laboratories. Ideally, you want to buy an ETL-listed product.
Efficient Heat Distribution
When it comes to electric heaters, the two most common methods of heat transfer are radiation and convection.
Either type can be used in a wide range of situations.
Infrared heaters are better suited for zone heating rather than total room heating because they only heat objects in front of them.
Convection heaters with oscillation systems are suggested for heating a whole space.
Low power heaters, on the other hand, are unlikely to heat an entire space.
In most circumstances, the best you can hope for is just enough warmth for a small personal space.
It is not sufficient to acquire a low-wattage heater; you should verify that the heater you purchase has as many mechanisms as possible to help you preserve energy.
Among these are timers, thermostats, and remote controls. As many of these characteristics as feasible should be included in the heater you select even if they are not all required.
It's also a big plus when the controls are easy to use.
You need a heater that's simple to use and understandable. Using indicators lights and a remote control system are simple ways to help.
Even if it isn't a rule, most low-wattage heaters may be carried around easily. One of the benefits of using a space heater is that it can easily be moved from one area to another due to its tiny size.
You can take it with you when you move because it's lightweight and easy to store in a small place.
It's fortunate that there are a lot of warmers that are small enough to fit on bedside tables.
Almost all space heaters make noise when they're working, although some are noisier than others. To avoid disrupting your work or sleep, you should use a device that creates as little noise as possible.
This means avoiding fan-powered heaters, as they are the most disruptive.
When it comes to low-wattage space heating, there are a lot of heaters that just have one temperature setting. Choose a gadget that allows you to precisely manage the amount of heat it emits so that you're never left cold.
How Much Electricity Does My Space Heater Consume?
Finding out exactly how much electricity your space heater uses will help you budget for its use.
Calculating this, on the other hand, is dependent on a number of variables, the most critical of which is the heater's wattage.
The wattage of your heater is usually listed on the unit or included in the owner's manual. wattage measures the amount of electricity needed to run the device.
You must first divide the wattage amount by 1000 to convert it to kilowatts since your power bill is measured in kilowatt hours to determine how much electricity your heater consumes and how much it costs.
When a heater's capacity is 700 Watts, the power rating is 0.7 Kilowatts when multiplied by 1000.
Based on how long you use your heater each day, the next step is to figure out how much electricity it consumes.
You'll need to multiply 0.7 kilowatts by 7 hours per day if you want to keep the heater on for seven hours a day.
The cost of running your heater can be calculated by taking this number and multiplying it by your local utility rate.
You can also figure out how much this adds up to over the course of a year, month, week, etc.
Is A Radiator Heater Better Than A Convection Heater?
Space heaters typically use one of two heat-transfer mechanisms: convection or radiation.
A popular user query is if one of these heaters is more cost-effective than the other.
However, the efficiency of a heater is not directly related to the heater itself, hence there is no clear answer to this question.
Radiator heaters typically have a kilowatt-hour power rating of 1 to 2 kilowatts. Generally speaking, the efficiency of your heater is determined by the heater itself (i.e. the wattage), how quickly it is able to perform its task, and how long it remains on.
It is now possible to conclude that an infrared heater is superior based just on these two factors.
An infrared heater with a wattage of 1.0 kilowatts will heat up far more quickly than a convection heater of the same wattage, for instance
This is due to the fact that it provides direct heat, whereas convection heaters warm the air gradually.
However, the amount of time you spend using the heater is also a factor in determining how efficient it is.
Convection heaters are more efficient in retaining heat and keeping the room warm after they are turned off.
In contrast, radiation heaters lose heat as soon as they are turned off. As a result, the cost of electricity will rise even more as a result of this.
Can I leave a space heater on all night?
Even while it is possible to leave a low-wattage space heater on all night, we do not encourage it. In order to save energy, turn off your heater on a timer if it has one. When you're sleeping, it's unsafe to have a space heater running.
What type of space heater is the most energy-efficient?
Because of this, there is no one-size-fits-all solution to this question. Ceramic heaters and infrared heaters are both highly efficient. Space heaters that use oil as a fuel are also incredibly efficient. To utilize an infrared heater, you must have a clear line of sight. You won't feel any heat if you're not directly in its path.
When it comes to winter, you don't want to have to worry about your fuse blowing or wasting too much electricity, thanks to the advice provided in this article.
As far as heaters go, we can't decide between the Brightown Mini Desk Heater and the Vornado ATH1 Whole Room Tower Heater. However, on the other hand, you have an ETL-listed and budget-friendly unit that can warm a small area and is ETL-approved for safe use. On the other side, you have a strong space heater that can be used in any condition and comes with a solid warranty.
Ultimately, the decision on which device to purchase comes down to your specific requirements and available budget. The Brightown Mini Desk Heater is an excellent option if you're in need of a compact heater for a temperate room. When it comes to controlling the temperature in your home, the Vornado ATH1 is your best bet.