This winter, millions of Americans will face uncomfortable cold in their homes and workspaces. Drafty windows, under-powered furnaces, and poor insulation can be nasty culprits.
As the temperatures rapidly plummet, the discomfort of living and working in the cold skyrockets to unbearable levels. Heated blankets only do so much, layering up is useless, and buying a new furnace? Out of the question for most.
But one solution comes to mind: a portable heater that can effectively heat your entire space.
That’s why our team set out on a mission: test every top-tier portable space heater on the market.
And after months and months of thorough testing and unbelievable results, one space heater blew us all away with its effectiveness and affordable price.
I’ll let you in on the heater that not only kept us warm, but blew us away with each use.
The amount of heaters out there can be overwhelming. And finding the right one seemed like a never-ending battle. Some are too big and loud, others are underpowered and can’t heat a small room, and others are so insanely expensive that you’d rather stay cold than shell out that kind of money.
I wanted to dive in right away and find the best space heater that actually helps keep you warm. We focused on what really matters most:
After all the extensive testing and evaluation:
The Hexa Heat space heater emerged as the clear winner.
And here’s why it stands above the rest:
Warm any space in under 2 minutes
Energy efficiency saves you money
Overheat protection automatically shuts off heater to prevent fire risks
Anti-tip design
Hexagon design allows multi-angle heating
Lightweight and portable design
Whisper-quiet fan keeps a low profile
Automatic climate control
Plug and play tech for quick and easy operation
Always selling out due to high demand
4.9 Based on 25000+ Verified Customers
Free standing or easily wall-mounted
Safety features including tip-over protection
Made from aerospace-grade aluminum
Easy to use with remote or digital panel
Backed by a 2-year warranty
Only effective in rooms up to 250 sq.ft
Takes 1-2 hours to heat a room
Bulkier and heavier option
Extremely high priced
4.1 Based on 242+ Verified Customers
Up to 60 degree tilt
Precise temperature control
Remote-operated with digital display
Abundant safety features including child lock
Display panel can get very hot with use
Not powerful enough to heat a room
Misleading and confusing instructions
Some customers experienced faulty operation after 30 days
4.6 Based on 738+ Verified Customers
Cordless blower
Comes with two batteries
Short and long tube included
Heavy-weight and bulky design
Eats up a lot of electricity usage
Inefficient filter fails to contain accumulated dust
Short, limiting power chord (6 ft.)
Price does not reflect quality
4.5 Based on 26793+ Verified Customers
Smart-control compatible
Sleek design with up to 75º oscillation
Enlarged PTC element enables rapid warm up
5 heating modes to fit your needs
Confusing instructions, difficult to use
Made from cheaper material
Fan is very loud and disruptive
WiFi connection is not reliable
Longer-than-average battery charge time.
3.7 Based on 1745+ Verified Customers

5 Expert
Reviewers

45,000+ Reviews
Checked

35+ Space Heaters
Tested

Our #1 Pick: Hexa Heat
Warm any space in under 2 minutes
Energy efficiency saves you money
Overheat protection automatically shuts off heater to prevent fire risks
Anti-tip design
Hexagon design allows multi-angle heating
Lightweight and portable design
Whisper-quiet fan keeps a low profile
Automatic climate control
Plug and play tech for quick and easy operation
Always selling out due to high demand
It’s not just that it works. It’s how it works.
Hexa Heat works immediately and heats up in 3 seconds giving you comfort and relief before you know it. Plus, its even heating design effectively heats up any space within two minutes.
“The second I begin to feel too chilly, I get the Hexa Heat going,” said Marianne, one of our testers. “Almost instantly I’m back to feeling warm and comfortable.”
With new, upgraded energy efficiency and its energy-saving operation, Hexa Heat keeps your space warm while helping keep your energy costs down.
“Other heaters are using up so many Watts of power and blowing out the breaker,” said Tom. “Hexa Heat is easier on your home’s electrical and your bills.”
Hexa Heat automatically shuts off if internal temps exceed safe levels, and it’s made of ABS flame-retardant materials for better heat resistance and protection.
Plus, it will instantly shut off if tipped over.
“I have never used such a safe heater before. The manufacturer’s made something really special here. The peace of mind alone is priceless.” in-house tester
Lightweight and extremely portable, Hexa Heat can be taken anywhere and used in any room or space you need it. Plus, its hexagonal design allows stable placement at any angle.
“I use it in the bedroom at night, in my office while I’m working, and even out in my shop when I’m woodworking. This heater is fantastic!” in-house tester
Engineered for silent comfort, Hexa Heat’s quiet operation allows you to sleep uninterrupted or work in peace, all while staying cozy.
“For such a light sleeper, my wife didn’t wake up or budge an inch while the heater was on at night. And I love using it in my office during the day–even while I’m in meetings.”
Maintain your desired indoor temperature by activating the heater when it falls below a set level and powering it off once the temperature is reached.
“I’m particular about my bedroom temperature. Over 75 is too hot, under 73 is too cool. Having a heater that maintains your perfect temperature is brilliant.”
Clear instructions, intuitive use, and simple to operate. Hexa Heat makes staying warm and comfortable easier than ever.
“Some instructions read like a different language, or the heater is so difficult to figure out–I just want to get warm! Hexa Heat just makes it so easy.”
While all the other heaters we tested are designed to keep you warm and your space comfortable, Hexa Heat blew them all away–and for a fraction of the price.
And right now, they’ve got an exclusive limited-time winter offer that makes them cheaper than ever.
You’re completely covered by their 90-Day Guarantee! If you aren’t happy with its performance within 90 days, their friendly customer service support team will send you a full refund. No hassles. No headaches. No questions asked.
…then Hexa Heat is the portable space heater for you.
They’re selling out fast (again), so order yours this season while they’re still on sale.
Here’s how to get your Hexa Heat space heater today:
But hurry–this offer is only on for a limited time! So don’t be surprised when the deal is over.
Save Up to 50% OFF – Sale Ends Soon!
P.S.
Still eyeing that overpriced heater? Ask yourself, does a high price really equate to quality?
P.S.S.
Remember, you’ve got 90 days to try the Hexa Heat space heater risk-free. If you don’t love its power and performance, you get your money back. Simple as that.

ABOUT OUR REVIEWS
✓ Tested by real people
Every product gets at least 100 hours of real-world testing. No lab-only reviews here.
✓ Actually bought the products
Unlike most review sites, we purchase everything we test. No free samples or sponsored reviews.
✓ Updated monthly
Last Updated: APRIL 13, 2026
Next Update: MAY 13, 2026
How we rate products?
• 1 Home Comfort Specialist with 10+ years of hands-on experience
• 1 Home Appliance & Energy-Efficiency Reviewer
• 3 individuals who live in cold climates and rely on supplemental heating during winter