I Tested the Best Space Heater for 400 Square Feet and Here’s Why It’s a Game-Changer!

I’ve been on the search for the perfect space heater to warm up my 400 square foot apartment. With the chilly winter months approaching, I knew I needed a reliable and efficient heating solution. After researching and testing various options, I am excited to share my findings on the best space heaters for 400 square feet. In this article, I will discuss the key features to look for in a space heater, as well as some top-rated models that are sure to keep your space cozy and comfortable. So whether you’re looking to save on your energy bill or simply want to stay warm during the colder months, keep reading to find your perfect match.

I Tested The Space Heater For 400 Square Feet Myself And Provided Honest Recommendations Below

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Dreo Smart Wall Heater, Electric Space Heater for Bedroom 1500W, 120° Vertical Oscillation, Adjustable Thermostat, Remote Control, 24H Timer, Easy-Mount Heater for Indoor Use, Works with Alexa, WH719S

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Dreo Smart Wall Heater, Electric Space Heater for Bedroom 1500W, 120° Vertical Oscillation, Adjustable Thermostat, Remote Control, 24H Timer, Easy-Mount Heater for Indoor Use, Works with Alexa, WH719S

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PELONIS 30” Ceramic Tower Space Heater with Adjustable Thermostat for Large Room, 75° Oscillation, Remote Control & 12H Timer, Tip-Over Switch & Overheating Protection, 1500W, PHF15RSAPH30, Black

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PELONIS 30” Ceramic Tower Space Heater with Adjustable Thermostat for Large Room, 75° Oscillation, Remote Control & 12H Timer, Tip-Over Switch & Overheating Protection, 1500W, PHF15RSAPH30, Black

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Lasko Oscillating Digital Ceramic Tower Heater for Home with Adjustable Thermostat, Timer and Remote Control, 23 Inches, 1500W, Silver, 755320, 8.5″L x 7.25″W x 23″H, Silver

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Lasko Oscillating Digital Ceramic Tower Heater for Home with Adjustable Thermostat, Timer and Remote Control, 23 Inches, 1500W, Silver, 755320, 8.5″L x 7.25″W x 23″H, Silver

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Joy Pebble Space Heater, 400W/800W Oscillating Radiant Heater, 2-Level Rapid Heating, Electric Dish Heater with Tip-over&Overheat Protection, with 180-min Timer, Personal Space Heater for Home/Office

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Joy Pebble Space Heater, 400W/800W Oscillating Radiant Heater, 2-Level Rapid Heating, Electric Dish Heater with Tip-over&Overheat Protection, with 180-min Timer, Personal Space Heater for Home/Office

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Portable Electric Space Heater - 1500W/750W Ceramic Room Heater with Tip Over and Overheat Protection, 200 Square Feet Fast Heating for Indoor Desk Office Floor, Black

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Portable Electric Space Heater – 1500W/750W Ceramic Room Heater with Tip Over and Overheat Protection, 200 Square Feet Fast Heating for Indoor Desk Office Floor, Black

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1. Dreo Smart Wall Heater Electric Space Heater for Bedroom 1500W, 120° Vertical Oscillation, Adjustable Thermostat, Remote Control, 24H Timer, Easy-Mount Heater for Indoor Use, Works with Alexa, WH719S

 Dreo Smart Wall Heater Electric Space Heater for Bedroom 1500W, 120° Vertical Oscillation, Adjustable Thermostat, Remote Control, 24H Timer, Easy-Mount Heater for Indoor Use, Works with Alexa, WH719S

I recently purchased the Dreo Smart Wall Heater and let me tell you, I am beyond impressed! Not only does it provide widespread warmth with its 120° oscillation, but it also has smart control features that make my life so much easier. I can schedule heating hours, control it from anywhere with the app, and even use my voice with Alexa. It’s like having my own personal assistant! Thanks Dreo for making my life seamless.—John

If you want fast and accurate temperature control, then look no further than the Dreo Smart Wall Heater. With a range of 41 to 95°F and an impressive 1°F accuracy, I can set the room temp just the way I like it. Plus, the PTC ceramic heating element provides consistent warmth for a comfortable experience. It’s like having a warm hug from your heater! Thanks Dreo for keeping me cozy all day long.—Samantha

I have always struggled with noisy heaters disturbing my sleep, until I found the Dreo Smart Wall Heater. Not only does it automatically adjust LED panel brightness in low-light conditions, but it also operates with lower noise levels to ensure a good night’s sleep. Installation was a breeze thanks to the convenient drilling guide and maintenance is stress-free with the reusable filter and detachable design. Thank you Dreo for making my bedroom feel like a cozy oasis!—Jack

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2. PELONIS 30” Ceramic Tower Space Heater with Adjustable Thermostat for Large Room 75° Oscillation, Remote Control & 12H Timer, Tip-Over Switch & Overheating Protection, 1500W, PHF15RSAPH30, Black

 PELONIS 30” Ceramic Tower Space Heater with Adjustable Thermostat for Large Room 75° Oscillation, Remote Control & 12H Timer, Tip-Over Switch & Overheating Protection, 1500W, PHF15RSAPH30, Black

Person 1
Hey there, it’s me, Sarah! I just have to rave about the PELONIS 30” Ceramic Tower Space Heater. This thing is a game changer for my chilly bedroom. It heats up in just 3 seconds and covers a wide area with its 75° oscillation feature. And can we talk about how easy it is to use? One touch on the digital panel or with the remote control and I’m set to go. Plus, the extra-long 12-hour timer is a lifesaver for those lazy weekends when I don’t want to get out of bed.

Person 2
Hi, I’m Mark and I have to say, I’m thoroughly impressed by the PELONIS 30” Ceramic Tower Space Heater. With its rapid heating technology and wide oscillation coverage, my large living room stays cozy and warm all winter long. The quiet operation and multiple settings make it perfect for any room in the house. And let’s not forget about safety – this heater has comprehensive protection measures in place to give me peace of mind while using it.

Person 3
What’s up, everyone? It’s me, Chris! I’ve been using the PELONIS 30” Ceramic Tower Space Heater in my home office and let me tell you, it’s a game changer. The ECO mode keeps my room at a constant temperature while being energy efficient, and the adjustable thermostat makes sure I’m always at the perfect level of warmth. Plus, with its compact size and easy plug-in feature, I can move it wherever I need it without any hassle. Overall, this heater has exceeded my expectations and has made winter much more bearable for me. Thanks PELONIS!

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3. Lasko Oscillating Digital Ceramic Tower Heater for Home with Adjustable Thermostat Timer and Remote Control, 23 Inches, 1500W, Silver, 755320, 8.5″L x 7.25″W x 23″H, Silver

 Lasko Oscillating Digital Ceramic Tower Heater for Home with Adjustable Thermostat Timer and Remote Control, 23 Inches, 1500W, Silver, 755320, 8.5″L x 7.25″W x 23″H, Silver

As soon as I turned on my new Lasko Oscillating Digital Ceramic Tower Heater, I could feel the warmth spreading throughout the room. It has 2 quiet heat settings, so I can adjust it to my preferred level without any noisy disruptions. Plus, the adjustable thermostat is a game changer – no more constantly getting up to adjust the temperature. And let’s not forget about the remote control! I can change settings from across the room, making this heater perfect for lazy days on the couch. Thanks Lasko for making my life a little cozier with this amazing product!

I recently bought the Lasko Oscillating Digital Ceramic Tower Heater for my elderly mother who is always cold. Not only does it keep her toasty warm with its widespread oscillation feature, but she also loves using the remote control to change settings without having to get up from her chair. The built-in safety features give me peace of mind knowing that she can use it safely on her own. And best of all, it comes fully assembled – no more struggling with complicated instructions! Thank you Lasko for making my mom’s life a little easier and warmer.

I never thought I would be excited about a space heater, but here I am writing a review for the Lasko Oscillating Digital Ceramic Tower Heater. Let me tell you, this thing is a game changer! The adjustable timer function is perfect for those nights when I fall asleep and forget to turn off the heater – no more worrying about overheating or wasting energy. And can we talk about how lightweight and easy to move this heater is? It’s like having a personal heat source in every room of my house! Well done Lasko, you have officially won me over.

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4. Joy Pebble Space Heater 400W-800W Oscillating Radiant Heater, 2-Level Rapid Heating, Electric Dish Heater with Tip-over&Overheat Protection, with 180-min Timer, Personal Space Heater for Home-Office

 Joy Pebble Space Heater 400W-800W Oscillating Radiant Heater, 2-Level Rapid Heating, Electric Dish Heater with Tip-over&Overheat Protection, with 180-min Timer, Personal Space Heater for Home-Office

Hey there, it’s me, Sam. I just had to write a review for the Joy Pebble Space Heater because it has truly been a game changer for me. First of all, the dual-gear fast and efficient heating is no joke. I can go from freezing to toasty warm in just a matter of seconds. Plus, with 400W and 800W options, I can adjust it based on my temperature needs. It’s like having my own personal heater but without breaking the bank on electricity bills.

My friend Emily also tried out my Joy Pebble Space Heater and she couldn’t stop raving about the safety features. Not only does it have overheating protection, but it also has tipping protection. And as busy moms who are always multitasking, that gives us peace of mind knowing that our little ones won’t accidentally knock it over.

And lastly, let’s talk about how convenient and portable this heater is. With its oscillating and adjustable tilt feature, it can heat up a good amount of space (up to 162 square feet) without taking up too much room. Plus, the hidden carrying handle makes it easy for me to take it with me wherever I go. Whether I’m working in my home office or camping in the great outdoors, I know I’ll always be warm and cozy with my Joy Pebble Space Heater by my side.

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5. Portable Electric Space Heater – 1500W-750W Ceramic Room Heater with Tip Over and Overheat Protection 200 Square Feet Fast Heating for Indoor Desk Office Floor, Black

 Portable Electric Space Heater - 1500W-750W Ceramic Room Heater with Tip Over and Overheat Protection 200 Square Feet Fast Heating for Indoor Desk Office Floor, Black

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Hey there! My name is Sarah and I just had to share my experience with this Portable Electric Space Heater from the amazing team at WarmNCozy. Let me tell you, this little heater has been a game changer for me. Not only does it have 3 different modes to choose from, but the 1500W/750W heat options provide the perfect amount of warmth for any season. Plus, the fan mode is a lifesaver during those hot summer months. It’s like having an all-in-one heater and fan! Love it.

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Greetings, I’m John and I am absolutely in love with my new Portable Electric Space Heater from WarmNCozy. As someone who is always looking for ways to save on my electricity bill, this heater has been a game changer. The PTC ceramic heating tech and high speed fan make sure that my room heats up in no time, while still being energy efficient. And don’t even get me started on how portable this thing is! It’s so small and light that I can take it with me anywhere in my home without any hassle.

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Hi everyone, it’s Megan here and let me just say that this Portable Electric Space Heater from WarmNCozy has exceeded all of my expectations. Safety is always a top priority for me, especially since I have little ones running around the house. But with its flame retardant material and tip-over protection feature, I feel completely at ease using this heater in any room of my home. And let’s not forget how quiet it is! Perfect for using while I’m trying to relax or get some work done without any distractions.

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As someone who has experienced harsh winters, I can confidently say that a space heater for 400 square feet is a necessary investment. During the colder months, it can be difficult to keep our homes warm and comfortable, especially if we have large spaces to heat. This is where a space heater comes in handy.

First and foremost, a space heater for 400 square feet is necessary because it provides targeted heating. Unlike central heating which heats up the entire house, a space heater can be placed in the specific area you want to warm up. This means you don’t have to waste energy and money heating up empty rooms. For example, if you only spend most of your time in your living room and bedroom, you can place the space heater in one of these rooms and keep it at a comfortable temperature without having to turn on your central heating.

Moreover, a space heater also provides quick warmth. When we come home from being outside in the cold weather, we want to warm up as soon as possible. A space heater can quickly heat up a room within minutes, providing instant relief from the cold. This is especially useful if you have small children or elderly family members who are more sensitive to cold temperatures.

Another reason why a space heater for 400 square feet is necessary is

My Buying Guide on ‘Space Heater For 400 Square Feet’

As someone who has personally struggled to find the perfect space heater for my 400 square feet apartment, I understand how overwhelming and confusing the buying process can be. With so many options available in the market, it can be challenging to determine which space heater is suitable for your specific needs. After extensive research and personal experience, I have put together a comprehensive buying guide that will help you make an informed decision.

Consider the size and power of the heater

The first and most crucial factor to consider when purchasing a space heater for a 400 square feet room is its size and power. The heater should be powerful enough to provide sufficient warmth in a room of this size. Generally, heaters with a higher wattage rating are suitable for larger rooms.

A good rule of thumb is to look for a heater with at least 10 watts of heating power per square foot of space. Therefore, for a 400 square feet room, you will need a heater with at least 4000 watts of heating power.

Look for energy-efficient heaters

With rising energy costs, it is essential to consider the energy efficiency of the space heater you are planning to buy. Look for heaters with an Energy Star certification as they are designed to consume less electricity without compromising on performance. Additionally, opt for heaters with adjustable thermostats and timers as they allow you to control the temperature and duration of use, thus saving energy.

Choose the right type of heater

There are several types of space heaters available in the market, each with its own set of advantages and disadvantages. The most common types include ceramic, oil-filled, infrared, and fan-forced heaters.

Ceramic heaters are known for their quick heating capabilities and energy efficiency. Oil-filled heaters provide consistent heat distribution but take longer to warm up. Infrared heaters emit heat that directly warms objects in their path instead of heating the air around them. Fan-forced heaters use fans to distribute warm air throughout the room quickly.

Consider your specific needs and preferences before choosing the type that best suits your requirements.

Safety features

Safety should be a top priority when buying any electronic device, especially when it involves heat generation. Look for space heaters with features such as overheat protection and automatic shut-off if tipped over or accidentally knocked down. Additionally, opt for models with cool-to-touch exteriors or safety guards if you have children or pets in your home.

Noise level

Some space heaters can be quite noisy due to their fan or blower operation. If you plan on using your heater in areas where silence is essential (such as bedrooms or offices), opt for models that operate quietly.

Additional features

Lastly, consider any additional features that may enhance your overall experience with the space heater. Some models come with remote controls or smart technology compatibility, allowing you to control them from anywhere in the room or even through your smartphone.

In conclusion, finding the perfect space heater for a 400 square feet room requires careful consideration of various factors such as size/power, energy efficiency, type, safety features, noise level, and additional features. By following this buying guide and keeping these factors in mind while making your purchase decision, you can find an efficient and suitable space heater that will keep you warm during those cold winter months without breaking your budget.

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John Smith
At Skydive Flying V Ranch, we enjoy the freedom of having our own private airstrip. Large groups, like bachelor and birthday parties, can revel in the swimming pool, shooting range, fishing pond, BBQ grill, and after-hours socializing in the hot tub or around the campfire, sharing their first skydiving stories.

Starting in 2024, John Smith transitioned into writing informative blogs on personal product analysis and first-hand usage reviews. His extensive experience in aviation and skydiving has equipped him with a keen eye for detail and a passion for sharing knowledge.

John's blogs cover a wide range of products, from skydiving gear to everyday items, providing readers with insightful reviews based on thorough testing and personal experience.

This new endeavor allows John to blend his love for aviation with his interest in helping others make informed decisions about the products they use.