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8 Best Space Heaters (2026): Tested, Measured, and Mistreated
The Best space heaters are winter’s rear guard, the last line of defense against goose bumps and cold feet. Though not a great way to heat a whole home, space heaters can be indispensable for a late-evening movie night, a workbench in a chilly garage, or the home’s odd corners that refuse to heat. And if you live in an apartment building where you don’t control the heat, it may be your only way to feel OK in January.
But safety and reliability are prime concerns, and so is a lot of dodgy and opaque marketing about “Hyperamics,” “Velocity Tuned Heat,” and whatever-wave technology. Whatever the marketing, large space heaters usually aren’t more powerful or more effective than small ones. So I turned down my thermostat and tested dozens of space heaters to find the ones that’ll warm you up as quickly and quietly and safely as possible.
Alongside WIRED’s blessedly balanced and quiet top pick, the Dreo Whole Room Heater 714 ($100), I also sorted out which heaters might best suit specific needs, from the best bathroom heater to a space heater that doubles as an air purifier. For those on a tight budget, the bare-bones Honeywell 360 Surround ($47) often goes on sale.
Looking for more ways to tailor your air? Check out our guide to all things that improve your indoor air quality, as well as our specialized guides to the Best Air Purifiers, Best Humidifiers, Best Fans, and Best Dehumidifiers.
Update September 2026: I tested and added Honeywell’s 2026-model Surround 360 as my new top budget pick, replacing Honeywell’s Uberheat 5. I also tested and added the Heatbit Maxi Pro bitcoin miner and heater; re-added this year’s De’Longhi Dragon as WIRED’s top radiator pick; and removed discontinued products and updated prices, descriptions, and products throughout.
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This Dreo is the best answer to what I’ve been looking for in a space heater ever since I started testing them. I want simple things. I want a heater to be safe, with reliable tip-over and overheat protections. I want it to be quiet. And I want it to use the full capacity of an American outlet, 1,500 watts, to heat quickly and evenly around the room. I like a remote control, but I don’t want to be crippled if I lose it. And I like precise digital temperature control, with a thermostat that actually works. And I don’t want to hate how the thing looks: It’ll be here with me all winter.
The Dreo Whole-Room Heater 714 checks these boxes better than any other heater among the three dozen I’ve tested in the past two years—with thoughtful design touches that make it possible to actually kind of like the thing. It’s a nice modern update on the classic fan design, able to oscillate not just side-to-side but also up and down. The counter-spiral grill, familiar from competitor Vornado’s models, leads to good heat distribution around the room. And while it’s not as quiet as our near-silent previous top-pick Vornado MVH, it’s still quieter than my refrigerator on high fan speeds.
But especially, the thermostat works—largely, I suspect, because the bipartite design of this compact heater allows the temperature sensor to be isolated from the heating elements. Huzzah! This is a rare quality among space heaters. Other nice touches include buttons whose beeps can be muted and digital screens that dim themselves. The housing is cool to the touch. The heater remembers its settings from previous use, so you don’t have to reprogram it each time you turn it back on. Oscillation is silent, with no squeaks, and the brushless fan is whistle-free.
It’s not perfect, of course. I’d like the ability to set a shutoff timer, and the on-device controls are a bit hard to see and close to the floor. There’s also one hot spot on the exhaust grill: the exact center where the Dreo logo sits. Vanity is a vice! Still, this is a great little heater.