





Stay warm and comfortable with the Comfort Zone CZ35E Personal Heater, an energy-efficient solution designed to provide reliable warmth exactly where you need it. Ideal for indoor spaces up to 150 square feet, this compact electric heater delivers customizable comfort with three heat settings and an adjustable thermostat.
Featuring Energy Save technology, the CZ35E improves energy efficiency by up to 30%, helping you stay warm without excessive energy use. Safety is built in with automatic overheat protection and a tip-over safety switch that instantly cuts power if the unit is knocked over.
The cool-touch exterior ensures safe operation, while the molded carry handle allows for easy portability between rooms. ETL Listed and backed by a 1-year manufacturer’s warranty, the Comfort Zone CZ35E Personal Heater is a dependable, space-saving choice for keeping your home or office warm and comfortable.
TARGETED PERSONAL WARMTH: Specially designed to heat indoor spaces up to 150 sq. ft., making it the ideal choice for office desks, bedside tables, and small dorm rooms.
ADVANCED ENERGY SAVE TECHNOLOGY: Features a built-in Energy Save mode that improves efficiency by up to 30%, helping you stay warm while significantly reducing electricity usage
CUSTOMIZABLE COMFORT: Easily dial in your perfect temperature with three distinct heat settings and an adjustable thermostat for consistent, flicker-free warmth.
SAFETY FIRST DESIGN: Equipped with an automatic overheat protection system and a safety tip-over switch that immediately shuts the unit off if it is tilted or knocked over.
COOL-TOUCH HOUSING: The exterior remains cool to the touch even during high-heat operation, providing peace of mind for households with pets or busy office environments.
MAXIMUM PORTABILITY: The lightweight, compact frame includes a molded carry handle, allowing you to move the heater between rooms with total ease.
ETL LISTED QUALITY: Fully ETL Listed to meet rigorous North American safety standards, ensuring high-quality performance and reliable indoor operation.
COMPACT & SPACE-SAVING: Its small footprint fits perfectly on tabletops or under desks without cluttering your workspace or living area.
WHISPER QUIET OPERATION: Designed to provide powerful heat without the loud fan noise, perfect for sleeping, studying, or focused office work.
8 reviews for Comfort Zone Personal Space Heater – Energy Efficient 1500W Electric Heater with Adjustable Thermostat, 3 Heat Settings & Energy Save Mode – Portable, Tip-Over & Overheat Protection for Home & Office
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$24.95
~lynnie –
If in doubt, try it! Mine has worked beautifully for 6+ years
I bought this exact same model about 6 years ago & it worked without a glitch for almost 4 years. I liked it so much, that when it finally gave up the ghost in 2023, I bought the very same model again.Pros:** Safety features include an instantaneous, automatic shut off of the heater if it’s not on a level surface (ex: partly on carpet and partly on bare floor) or has been tipped over/picked up** Automatically shuts off if it gets too warm (as happened when I left it in a tiny camper bathroom overnight & accidentally closed the door)** The entire unit stays cool to the touch, making it very pet-friendly** Fan has an additional setting that circulates cool air only (Brilliant!)** Price point is low & accessible to those with fixed incomes** Tiny footprint** Operates very quietly, without irritating squeaks, vibration, or other glitches that can be incredibly irritating to listen toCons (Just me nitpicking):** The temperature control is a simple dial (easy), but doesn’t have any heat settings marked, so it’s trial and error as to how high/low to keep the thermostat. I really wish that it showed a brief, digital read out of the temperature I’ve chosen, because I’ve discovered that it can quickly overheat a bedroom, office or 16-ft camper/toy hauler. I find that I’ve needed to make a number of small adjustments at night, especially as I warm up** This leads me to my final, nitpicking point: I really wish it had a remote, so that I wouldn’t have to get out of bed at night to make these adjustments!Other notes:** Several reviewers have noted that it doesn’t warm up very well. I discovered this very same issue when I’ve kept it on the Eco setting. However, when it’s not on Eco mode and is instead set to low or high, it puts out quite a bit of heat, especially if the thermostat is turned up to high
Lacey Groff –
Amazing it truly is the best space heater ever made
I am seriously impressed with this space heater—this thing is AMAZING. I bought it for extra warmth in a colder room of the house, and it has completely exceeded my expectations.First off, it heats up incredibly fast. Within just a few minutes, you can really feel the difference in the room temperature. It doesn’t just blow warm air—it actually keeps the space consistently comfortable without needing to constantly adjust settings.What I really like is how steady it runs. It stays on reliably and maintains heat without constantly cycling off and on in a distracting way. At the same time, it doesn’t feel unsafe or unpredictable.The safety features are also a huge plus. It has an automatic shut-off if it gets tipped over or moved, which gives a lot of peace of mind—especially if you have kids, pets, or just want something you don’t have to worry about. That alone made me feel better about using it daily.It’s also surprisingly quiet compared to other heaters I’ve used. You can have it running while watching TV or sleeping without it being annoying or disruptive.Overall, this space heater is powerful, reliable, and feels very well designed. It heats quickly, stays consistent, and includes smart safety features that actually matter. I would definitely recommend it to anyone looking for a dependable heater for home or office use.
Todd and Cathy –
Heater stopped working
To today us the 2nd day I used this a heater and it died . It was on for about 35 minutes then I noticed I Was getting cold. I put my hand close to it to feel the heat and there W as NO heat. It just stoped working. Very disappointing as I work out side and it cold and windy. I was going to use this at my desk area when I’m there but it is a mute point since it died. This is my first experience with this product I would not buy it / recommend it , since it did not work more than a little over a day
Sue S –
Dual purpose heater and fan-safety features work!
This worked great for the cold snap we had. If it’s too close to a wall or doesn’t get enough airflow it automatically shuts off and will not go back on when the temp drops. It must be put on a hard surface due to the safety feature to work properly. Safety is key and this little portable heater was perfect! Also it’s fan too so more bang for your buck!!
HoneyBadger –
Cat opens cabinets just to lick this thing, so I guess it’s really great
Works pretty well, not as great as my last heater (not as warm) but still really nice.Only issue is one of my cats will not stop licking it. I use it as a fan as well and that’s when he strikes the most. I wake up in the middle of the night to the sound of sandpaper tongue on plastic and his beady little eyes watching me and daring me to yell at him. He will not stop. He is governed by chaos. I have to hide this from him or else he’ll sit there and lick it all day.I recommend unless you have a cat possessed by a micro-plastic craving demon toddler.
Matthew Luckey –
Great Little Heater/Cooler at a Great Price
These little electric heaters/coolers are great. Cheaply priced and can easily heat or cool down a small room as needed. Easy decision to buy this. Have purchased two so far. Had one lasted a decade before lint and dust collected enough to jam the motor. But this was my fault, should have maintained it more often.
Denise F Graziano –
Works great.
Quiet operation. Temperature control is easy to use.Shuts off automatically if lifted or tipped over (great safety feature)
CF –
Get A Blanket!
Keeps shorting out after on for a little while. Great heat output for about 10 minutes. Won’t stay on long enough to warm up room or body.