

🔥 Stay warm, stay smart — heat your space with confidence! 🏡
The Comfort Zone CZ650B is a 1500W electric baseboard heater designed for medium-sized rooms up to 500 sq. ft. It features a digital adjustable thermostat with two heat settings, whisper-quiet convection heating, and advanced safety mechanisms including tip-over shutoff and overheat protection. Its durable dent-proof design and stay-cool body make it ideal for home or office use, delivering efficient, targeted warmth while reducing energy costs.








| ASIN | B009F1SOJ4 |
| Amperage | 12.5 Amps |
| Assembly required | No |
| Batteries required | No |
| Best Sellers Rank | #51,525 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #63 in Heaters & Heater Accessories |
| Brand | Comfort Zone |
| Burner type | Convection |
| Care instructions | Hand Wash |
| Color | Black |
| Customer Reviews | 4.1 4.1 out of 5 stars (899) |
| Form Factor | Baseboard |
| Fuel Type | Electric |
| Global Trade Identification Number | 00075877125521 |
| Heating Coverage | 500 sq. ft. |
| Included Components | Product Manual |
| Indoor/Outdoor Usage | Indoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4 pounds |
| Item model number | CZ650B |
| Manufacturer | Mr. Brands, LLC. |
| Max Temperature Setting | 95 Degrees Fahrenheit |
| Min Temperature Setting | 35 Degrees Fahrenheit |
| Mounting Type | Floor Mount |
| Number of Speeds | 2 |
| Number of pieces | 1 |
| Product Dimensions | 10.83"D x 35.75"W x 6.1"H |
| Recommended Uses For Product | Home, Office |
| Room Type | Bedroom, Living Room |
| Special Feature | Digital Display, Electronic Thermostat, Overheat Protection, Programmable Thermostat |
| UPC | 075877125521 |
| Voltage | 120 |
| Warranty Description | 1 year warranty against manufacturer defects. |
A**R
Great value, high output, get this for medium to large rooms
TLDR: I'm very impressed with this heater, the form factor is stylish and it's much more effective than similarly priced heaters in the same wattage range. It is very effective for heating medium to large rooms in 1500w mode (20'x15'x8', plus an attached kitchen area, in my case). Whisper quiet and closely accurate to room temps. I live in an apartment built in the 70s, therefore it's been getting the landlord special since the 70s. This includes poor insulation, terribly infective radiators, and dry rotted weatherproofing around windows and doors. This last winter storm (2026) got down to -6f real temps outside, and my apartment was 50-60 degrees. I bought this heater and as of writing this it is 10 degrees outside, and a balmy 76 in my living room. I didn't know what to expect from this heater but it is certainly a well endowed unit. The price is slightly higher than an equally rated Amazon basics heater that I recently bought, but it actually managed to heat my entire living room and attached kitchen area, the Amazon basics has been demoted to a small bedroom where it can inaccurately read the temperature all it wants. No remote control but with how accurate the thermostat is in this unit I haven't thought of a need for one, just set it to the temp you want and walk away, turn it down to 750w later when you start sweating. It has timers up to 12hr when you want to "set and forget" and the "stay cool" body does indeed keep at relatively comfortable temps, an IR thermometer read the metal grate around 200 just after shutting it off. Not enough to burn, but enough to be sure not to grab it like that.
M**L
Warm s up fast
Does a great job warming up a spare area
S**R
Cranks out the heat
Worked well as a heater but thermostat did not keep that temperature; it pretty much ran non-stop even when the thermostat was set at 62° and the room was 74°!
R**R
Thank you
This has to be the fastest refund I have ever had. Thank you for the quick responses. I will still buy from you. I just don't think it was heating fast enough. Nice heater though. Just not for me.
R**A
BRRRRR
Just got this last night room is chilly so warth a no,my other heater felt better,but will give this one a chance,got it to give the other one a break and its suppose to room this keep this size room warm but not feeling it yet,and its the size of the room in picture but right now it gets 1 stars will change if it gets,warmer in there,so far not worth the money,its ever light weight I feel like if it was to fall or get dropped it will break feels cheap for the price, I'm not to happy may return it for one that blows heat
S**B
Works well
Works well, lightweight. Perfect for our basement!
E**C
Remote does not work, but unit does heat
So far this is working fine. The high/low settings put out a good amount of heat. The temperature setting is working fine, once the air around it reaches the set temp the unit quietly shuts off. One thing to note, if the power goes out, the unit does not come back on. This could be an issue if you are using this to keep a space above freezing for the winter. Some heaters will come back on after the power is out, so you can be sure the space will not freeze, but this unit starts off in an unset or off setting and needs to manually be turned on.
G**R
Not as advertised
I got this for my bathroom, which is 10x10 and I have to close the door for it to heat it up. Problem is I can't leave the door closed for long because my cat box is in the bathroom. The description says that it was supposed to heat a medium room and it does not. It is quiet. Not sure about life span only had a few months. It is easy to set and sits in an unused space like I was looking for. The description on this says that it is energy efficient another point I bought it for and it is not that either. I have an app that shows how much electricity I use this heater doubles my current usage. Will donate this to our local Operation Blessing site and try to find a heater that is better suited for what I need.
R**X
Very good and seems to be perfect for us Gives off lots of geat
S**M
Nice heater works well
C**.
very good and useful. it can be set by temp, time. very convience!
T**P
Heats area quick. Like the two heat settings, temperature setting and turn off timer. Dislike if you loose power the heater turns off and loose your settings.
W**.
Not safe for children or pets. High pitch squeal when heating. Mine probably DOA.
Trustpilot
1 month ago
3 weeks ago