The Best Space Heaters for the Home

了解空间加热器最重要的功能,这样你就可以找到最适合你需要和预算的装置。 and its partners may earn a commission if you purchase a product through one of our links.



Ever-rising utility costs can make heating an entire house prohibitively pricey. To save money but still keep occupied areas comfortable—say, the living room during a movie marathon—many renters and homeowners take advantage of space heaters.


  1. BEST OVERALL:GiveBest Portable Electric Space Heater
  2. BEST BANG FOR THE BUCK:AmazonBasics 1500W振荡陶瓷加热器
  3. 升级选择:Airnomore舒适豪华红外空间加热器
  4. 最适合浴室:Bimonk Oscillating Bathroom Space Heater
  5. DESIGN PICK:Lasko设计师系列陶瓷空间加热器
  6. 最适合大房间:De'Longhi填充散热器空间加热器
The Best Space Heater Options


Before You Buy a Space Heater

A space heater can be a welcome source of supplemental warmth in a chilly room, especially if it also saves money on utility costs by allowing you to turn the HVAC thermostat down a few degrees. Keep in mind that space heaters get very hot and, if used carelessly, can lead to a house fire. Before shopping for a space heater, call your homeowner’s insurance agent. Some insurance policies will not cover damages from a fire caused by a space heater.




Fan space heaters function by heating the air around an electric coil or wire elements and then dispersing the heat with a fan. They are among the least expensive models but do not offer the same efficiency as other space heater types. Therefore, fan heaters are best suited for rooms without drafts or for warming a small space quickly.


Convection space heaters warm air over ceramic plates or disks and allow it to radiate warmth into the room. Some models do include fans for quicker heat dispersal and, like conventional fan heaters, they work best in rooms without drafts. Convection heaters come in compact or tower models, often with exterior cases that are cooler to the touch. Prices range depending on wattage and added features.



Oil-filled Space Heaters

Oil-filled space heaters (another type of radiant heater) are also a quiet option. Because they are capable of putting off an abundance of heat while using less electricity than fan-type models, these heaters are well suited for larger rooms. Due to the weight of the oil and the steel casing, these heaters are relatively heavy, but many come with wheels to make relocating easier. Oil-filled space heaters take a while to heat up, but they radiate continuous warm heat once they do.




A small space heater might be suitable under a desk or next to a lounge chair, but it likely won’t make a dent in a sizable chilly room. Space heater size should suit the room it will be warming and should, of course, be as safe as possible.


Space heaters are a leading cause of house fires, so it’s smart to pick one that boasts additional safety features to reduce risk. Manufacturers have introduced automatic shutoffs that kick in when a unit overheats or gets inadvertently knocked over. In addition, many have exterior cases that keep units cool to the touch at all times. Some models even come equipped with motion sensors that automatically turn the heater off when a pet or child comes too close. For extra peace of mind in your purchase, look for the letters NRTL on the space heater packaging, which indicate that the model has been tested for safety by the Nationally Recognized Testing Laboratory.



Other factors that affect a space heater’s efficiency include ceiling height, the insulating factor of the exterior walls, the number of windows, and the available outlets. While high-wattage heaters offer more heat than lower-wattage models, they’re limited to the capacity of the electrical outlet; a home’s standard 110-volt electrical outlet can only provide 1,500 watts of power, so that must be the wattage cap for any machine plugged into it.


使用空间加热器的主要原因之一s to save on energy costs. But unlike many other appliances, space heaters do not require energy testing by the Environmental Protection Agency (EPA), nor does the agency issue ENERGY STAR ratings for them, so those who are serious about saving should opt for the most efficient type.






  • Maintain a 3-foot safety area around the space heater, and do not allow blankets, furniture, draperies, children, or pets within this zone.
  • Install both carbon monoxide detectors and smoke alarms in the home when using space heaters, and test them monthly to ensure the batteries and the detectors are working.
  • For safety’s sake, turn off the space heater when you leave the room or go to bed. The exception to this rule is an oil-filled radiant heater, which may be left running. However, consult the owner’s manual, and follow all other safety precautions.
  • 切勿使用带空间加热器的延长线。家用延长绳往往不足以处理空间加热器在运行期间汲取的电量。
  • Remember to close the door in the room being heated to keep that toastiness from escaping to hallways and unoccupied areas.




The Best Space Heater Option: GiveBest Ceramic Space Heater



The Best Space Heater Options: AmazonBasics 1500W Oscillating Ceramic Heater

This nicely priced oscillating heater provides 1500 watts of heat, enough to keep a 150-square-foot room warm and cozy. It features three power outputs (low, high, and fan only), plus tip-over shutoff for safety should it inadvertently get knocked over. There’s a simple on/off switch for easy operation and a thermostat dial that allows the user to select the desired temperature. After setting the thermostat, the heater will turn itself on and off to maintain the selected temperature. The space heater stands 10.04 inches tall, 7.52 inches wide, and measures 6.34 inches from front to back. It weighs a mere 3.5 pounds and boasts a handle on the back for easy toting from room to room.

Upgrade Pick

最佳空间加热器选项:Airnomore Comfort Deluxe红外空间加热器

For warmth with peace of mind, consider the ample safety features of the AirNmore Comfort Deluxe Infrared Space Heater. Though it will heat a room up to 150 square feet, its outer casing will remain cool to the touch, which is crucial for homes with kids and pets. The tip-over safety function shuts the unit off if it gets knocked over, and a 14-gauge cord with a three-prong heater plug reduces the risk of the cord melting from overheating.

The power level is adjustable, and the heater has a built-in thermostat to maintain consistent temperature. There’s a removable washable filter that prevents dust from recirculating in the air. The AirNmore stands 16.75 inches high, 13 inches wide, and measures 16 inches from front to back. It weighs in at a hefty 26.9 pounds.




There’s an adjustable thermostat and 80-degree oscillation, so users can set the desired heat and enjoy its even distribution throughout the space. Weighing in at just over 4 pounds, while measuring less than 14 inches high and 9 inches wide, the unit is easy to move from room to room by its handle.


The Best Space Heater Option: Lasko Designer Series Space Heater

This Lasko model has smooth contours and rests on an attractive base, making it look more like a work of art than a space heater. Appearance aside, it effectively heats rooms up to 150 square feet by oscillating smoothly from side to side for uniform heat distribution. Switch between its adjustable heat settings via the remote; the Lasko can even be programmed in advance to turn on and off when desired. This handsome space heater stands 16 inches high, measures 10 inches in diameter, weighs 6.5 pounds, and features a safety shutoff in case the unit tips over.


最佳空间加热器选项:De'longhi 1500W节能油填充散热器

The permanently sealed oil reservoir of this De’Longhi comes filled with oil and never needs refilling, as the oil level is never reduced and never runs out. This 1500-watt radiator provides soothing warmth in rooms up to 150 square feet. The adjustable thermostat keeps the room at a consistent temperature, and users can select an efficient Eco mode to optimize energy consumption.

The heater features a safety shutoff to keep the unit from overheating as well as insulated wiring and reinforced connections for additional safety. A low-surface-temperature case reduces the risk of accidental burns. The heater stands 26.1 inches high, 10.4 inches wide, and is 16.4 inches from front to back. It weighs in at 26.6 pounds and comes with wheels to make relocation easier.

The Advantages of Owning the Best Space Heater

  • 一个好的空间加热器将房间的住户warm and comfortable, even if the rest of the house is chilly.
  • 房主和租房者可以通过在一个房间里使用空间加热器来节省加热成本,并将恒温器降低到房屋的其余部分。
  • 今天的许多空间加热器都带有内置的恒温器,使他们能够保持房间,以一致而舒适的温度。
  • Space heaters are portable and can be moved from room to room as necessary.

FAQs About Space Heaters


Q. Is it OK to have a space heater on all night?


Q. What space heaters use the least electricity?

Oil-filled radiant heaters use the least amount of electricity because once they heat up, it takes very little energy to keep them warm. Plus, they will radiate heat for up to 30 minutes or more after they’ve been turned off.

Q. What is the safest type of space heater?

The safest space heater is one that will automatically shut off if it overheats or if it accidentally tips over.