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One of the most important things to know about radiant heaters is that they transfer heat to the objects around them instead of heating the air. So the heat goes directly to you (and the furniture, and anything else in the path of the radiant heater) instead of the air inside the room. Because of that, radiant heaters are best for slowly, evenly taking the chill away in an open or drafty space—think rooms with older windows or high ceilings—but they’re not necessarily the best for quickly warming an entire room. Infrared heaters, the most common type of radiant heaters, emit warmth that’s often compared to the sun’s rays. They can quickly warm someone sitting directly in front of the heater, but users moving around a larger room might feel like the heater isn’t really working, or at least not working as well as they expected.
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Best Convection Space Heater: Lasko 755320 Ceramic Tower Heater
For an affordable, efficient convection space heater, the Lasko 755320 Ceramic Tower Heater definitely fits the bill. This highly-rated tower-style heater has several advanced features, including a digital display and remote control, that make it one of the best models available.
This space heater from Lasko is almost 2 feet tall, and it can produce up to 1,500 watts of heat, which it pushes throughout the room with its oscillating fan. There are control buttons on top of the tower, allowing you to adjust the temperature and fan speed. Plus, it comes with a multi-function remote control that allows you to turn it on and off, adjust the temperature and more.
The Lasko 755320 Ceramic Tower Heater has a built-in programmable timer so you don’t have to turn it on and off manually. There’s a handle on top of the tower for portability, and the heater also features standard safety features for peace of mind while it’s in use.
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Runner-Up, Best Convection Space Heater: Stiebel Eltron Wall Mounted Heater
When it comes to heating a small space in the home, many people prefer a good convection space heater since they are better for warming an entire room. Transferring heat directly into the air, you do not have to worry about placing the space heater into the direct line-of-sight of people. Instead, you can install the heater on a wall, set the desired temperature, and let the unit do the rest of the work.
Stiebel's Eltron Wall Mounted Convection Heater has enough power under the hood to warm a space up to 150 square feet without issue. The built-in thermostat and temperature control offer a heat range between 41 degrees and 86 degrees Fahrenheit for cold days. For installation, the unit replaces six feet of baseboard and blends right into most wall decors without sticking out.
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Best Radiant Heater: Lifesmart 6-Element Large Room Infrared Quartz Heater
Owners say the Lifesmart 6-Element Large Room Infrared Quartz Heater keeps them warm even in a larger space such as an open living room or a room with high ceilings. As the name suggests, it relies on six quartz tubes to create heat that takes the chill away.
One of the big draws of radiant heaters is that they’re relatively quiet, and reviewers say that’s the case with the Lifesmart heater. There are three heat settings, including an “eco setting” that uses less power. Other features include a digital thermostat, remote control and 12-hour timer. Reviewers say the heater is easy to use, and they love being able to set their desired temperature and walk away. A few caution that the display is too bright for nighttime use in a bedroom, however.
At 24 pounds, the Lifesmart 6-Element is no lightweight, and it’s relatively bulky at 17.5 by 16 by 13 inches. Fortunately, there are casters on the bottom to make it easier to move. Reviewers like the heater’s wooden cabinet, which they say blends well in most traditional homes. The cabinet also stays cool to the touch and makes this a safer choice than some other radiant heaters, users say. The Lifesmart will automatically shut off if it overheats or tips over, and there is a child-lock feature that can prevent kids from tampering with the control panel or remote.
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Runner-Up, Best Radiant Heater: Hurricane 736609 Series
Radiant heaters are best used when you need a single source of warmth in a small spot. Good for large areas where you want to heat small portions of a room or where people will be sitting around, radiant heaters need to be nearby in order to feel the full warmth. Compared to convection heaters, however, they can be more affordable and energy efficient since they do not have to heat an entire room continuously.
The Hurricane 736609 Series radiant space heater is one of the best options available for close, effective warmth in small and large spaces alike. Controlling the unit is easy thanks to the built-in timer/temperature display and large control buttons. Best of all, you can move the unit around to different spots of the home whenever you need more heat regardless of where you are in the home.Continue to 5 of 6 below.
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Best Budget Radiant Heater: Cuori 1500W Radiant Heater
A good radiant space heater is the perfect budget option for at home heating needs when money is tight. In contrast with home and other space heaters, radiant heaters focus the warmth to a small area. Budget radiant heaters also tend to be more portable since they are often smaller and come with built-in wheels or carrying handles.
The Cuori 1500W Radiant Heater is an affordable and easy-to-use heater that combines quick heat, great portability, and a high level of durability compared to other budget options. Three heat settings offer some control over the temperature the device puts out. For protection, the heater has an automatic cut off to prevent the unit from overheating. Built-in wheels and a carrying handle also make it easy to move the heater around to different spaces in the home.
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Best Budget Convection Heater: Lasko 754200 Ceramic Heater
The squat Lasko 754200 can crank up the temperature in any smaller room. It even wins experts’ raves for heat output despite its diminutive size—and equally small price tag.
Though it gets mixed reviews for noise, most reviewers say the Lasko 745200 is reasonably quiet, particularly on lower settings, and those who like white noise say they don’t mind it even on high. The thermostat and two heat settings can be controlled via two simple, top-mounted dials. Of course, anyone looking for extra features will need to spend a bit more—for instance, a heater this cheap won’t oscillate or give users an automatic mode.
At 9 by 7 by 6 inches, the Lasko 754200 needs only a small, out-of-the-way corner. And while experts say most of the unit stays cool, they caution against touching the heat exhaust outlet. The heater automatically shuts off if it overheats, but there is no tip-over sensor.