






🔥 Stay warm, save energy, and chill safely — your personal comfort zone awaits!
The Comfort Zone CZ442E is a compact, 1500W ceramic space heater designed to efficiently warm small to medium rooms with up to 5120 BTUs. Featuring an adjustable thermostat with three heat settings plus fan-only mode, it offers customizable comfort year-round. Its Energy Save Technology reduces power consumption by up to 30%, helping lower electricity costs. Safety is prioritized with a tip-over switch, overheat protection, and a cool-touch exterior. Lightweight and portable, it’s ideal for personal spaces like bedrooms, offices, and dorms.








| ASIN | B08KJPHVPP |
| Amperage | 12.5 Amps |
| Best Sellers Rank | #113,455 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #85 in Indoor Electric Space Heaters |
| Brand | Comfort Zone |
| Brand Name | Comfort Zone |
| Color | Black |
| Customer Reviews | 4.5 out of 5 stars 1,226 Reviews |
| Form Factor | Tower |
| Fuel Type | Electric |
| Global Trade Identification Number | 00070792003077, 00075877121172 |
| Heat Output | 5120 British Thermal Units |
| Heating Coverage | 100-150 square feet |
| Heating Element | Ceramic |
| Heating Method | Forced Air |
| Included Components | Heater, Product Manual |
| Indoor Outdoor Usage | Indoor |
| Indoor/Outdoor Usage | Indoor |
| Item Dimensions D x W x H | 6.5"D x 5.7"W x 10.1"H |
| Item Type Name | electric-space-heaters |
| Item Weight | 2.47 Pounds |
| Manufacturer | Mr. Brands, LLC. |
| Max Temperature Setting | 100 Degrees Fahrenheit |
| Model Number | CZ442E |
| Mounting Type | Tabletop Mount |
| Number of Speeds | 3 |
| Part Number | CZ442E |
| Power Source | Corded Electric |
| Recommended Uses For Product | Desk, Home, Office |
| Room Type | Home, Office |
| Special Feature | Cool Touch Exterior, Manual Thermostat, Overheat Protection, Portable, Tip-Over Protection |
| Special Features | Cool Touch Exterior, Manual Thermostat, Overheat Protection, Portable, Tip-Over Protection |
| UPC | 075877121172 070792003077 |
| Voltage | 120 Volts |
| Warranty Description | 1 Year Warranty Against Manufacturer Defects |
P**.
Hot.
I bought this to replace the same heater we had for nearly 12 years after it finally died. This one gets very hot and really puts out a lot of heat for our bathroom. It’s not too big but definitely packs a punch. Very easy to use—just turn the knob to your desired setting and enjoy the warmth. Solid replacement and works exactly as expected.
A**.
Highly recommend this good, small heater with fan
This small heater does a great job heating, the fully adjustable fan that also isolates makes this product a good buy. Safe for pets and small children, comfort zone delivers warm air right where you need it. This is our second time purchasing this same model to give as a gift. Highly recommend.
P**A
Reliable Little Heater That Gets the Job Done
ob Done I purchased this small heater over a year ago for my small office, and I’ve been very impressed with its performance. With the heater placed in the middle of the room, it keeps the entire office at a comfortable temperature without any issues. It has literally run nonstop for the past year and continues to work great. This winter we even had some freezing weather here in Florida, and I moved it closer to my desk and ran it on high continuously. It handled the colder temperatures without a problem. For a compact heater, it puts out great heat and has proven to be very dependable. I would definitely recommend it for anyone needing reliable heat in a small space. IT department is near my office. That why I have to run all year in Florida.
S**H
Worth the money,bought 2
Great heater, really warms the room
R**T
So far it’s a good little heater
I like how it only will turn on if it’s sitting on a flat surface, that’s good protection if it tips. I also like how even though there’s no temp gauge, it will stop heating or kick on as needed. I also like that even if it’s been running for a while, when I move it to a different room it’s not hot on the outside and I can carry it. The outside is made of hard plastic, so it’s not something I’d drop or beat up too much, but for the most part it seems durable. It feels its cost, not too cheap but not expensive either. It’s small, I was surprised at how small it was because the last electric heaters I owned (years ago) were at least a couple feet tall (and usually rotated like a fan). This doesn’t rotate, but it does the job. I don’t find it to be too loud, but it’s not silent either. I’d put it on par with a box fan on medium? Or an older house when the heat kicks on and comes out of floor vents. You can hear it, but it’s easy to ignore (for me anyway). I almost notice it more when it stops rather than when it’s on. It’s fairly powerful. In my 10’x10’ living room I turn it to about 65% and keep it on energy saver mode. Within a couple minutes it’s very comfortable. My bedroom is a little smaller (and I also have the heater closer to me) so I keep it on about 35% and energy saver mode and that’s plenty. My apartment only has one central heater in the kitchen, it does a decent job, but my living room and bedroom don’t get as warm. I got this little heater have in those rooms when I need a little boost (then I’m not cranking my heat way up and increasing my gas bill).
W**A
Keeps office warm
I like this product. It warms my office and if it falls over it turns itself off.
N**S
Amazing heater !!!
Great heater only need first setting for heat because it really blows heat great
M**D
Bad fan Bad Rebuild
I bought this it’s used or has been returned and I would return it but I’m not putting any more effort in to this heater I’m happy it worked out for others but mine has a Bad fan in it , it works a bit makes a lot of noise and fan stops it looks like it’s rubbing on the sides and there are parts loose inside I’m betting it’s parts of the fan, So I would say Beware of used refurbished units maybe not all of the are bad but my luck hasn’t been very good. Not sure Amazon would give me money back on this fortunately I’m only losing 15 bucks!!!
Trustpilot
4 days ago
3 weeks ago