8 Best Space Heaters For Large Rooms With High Ceilings: The Ultimate Buying Guide

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Space heaters are amazing home appliances that keep your home warm and cozy during the winter season. If you have a large room with high ceilings, it becomes difficult to properly heat up the room. The reason is as warm air rises, it spreads heat closer to the ceiling area. On the other hand, it takes some time to heat the space closer to the ground.

In this comprehensive guide, we will review the 8 best space heaters for large rooms with high ceilings. Our buying guide will further help you in choosing the ideal space heater for your home. But first, read about some important types of space heaters.

The 3 Main Types of Space Heaters

The three different types of space heaters are:

1. Convection Space Heaters

Convection heaters are designed to heat the air in the room instead of warming objects or people. The hot air that is emitted from the convection space heater rises to the ceiling while the cool air is pushed to the ground. This leads to the even spread of hot air in the room.

Convection space heaters can either be water-filled, or oil-filled heaters or they could also be baseboard heaters. These types of heaters are ideal for large rooms with high ceilings.

2. Radiant Space Heaters

Instead of heating the air in the room, radiant space heaters warm the objects and people inside the room. Radiant space heaters utilize heating elements like electric coil or quartz tube to heat the area fast.

Radiant space heaters use Infrared Heating Technology and emit infrared radiation (IR) waves to spread heat in the room. This type of space heater is perfect for those who want to quickly heat up objects or people in the room.

3. Combination Space Heaters

This type of heater is different from convection and radiant space heaters as it uses a fan to evenly spread hot air inside the room.

8 Best Space Heaters For Large Rooms with High Ceilings

1. Delonghi 1500W Oil-Filled Radiator Space Heater

Key Features

• Comfort Temp Technology
• Maintenance-free
• Portable design
• No assembly required
• Safety Technology
• Reduces power bills
• Durable metal construction
• Adjustable thermostat with three heat settings
• Quiet Operation

Delonghi 1500W space heater is the famous oil-filled radiant space heater that is perfect for heating large rooms with high ceilings. It provides supplemental heating for up to 1000 sq ft. Its amazing Comfort Temp Technology automatically adjusts the optimal temperature and power settings. This feature saves you a lot of energy costs.

Delonghi space heater heats only the room you’re in instead of circulating hot air in other rooms. This reduces energy bills to a great extent. This space heater is portable and there is no need to assemble the unit as it comes fully assembled. Also, there is no need to refill the heater as the oil system is completely sealed.

Delonghi space heater has a high-quality and rust-free metal construction which makes it highly efficient and durable. This heater comes with an adjustable thermostat with three heat settings. Delonghi space heater uses Safety Technology which consists of a thermal shut-off when it gets overheated. This feature makes the Delonghi heater a perfect choice for your family and pets.

Pros

• Affordable space heater as compared to other models
• Durable
• Quiet

Cons

• As it is an oil-filled heater it can take a while to heat up

2. Pelonis Ceramic Tower Heater

Key Features

• User friendly
• Eco mode
• Programmable thermostat
• Remote control
• Low noise level
• Overheating protection
• Delivers heat up to 70° F within 3 seconds
• 8 hours timer

Pelonis Heater is the best ceramic tower heater that is designed for efficient directional heating. The effective ceramic heater technology instantly heats up to 70°F within just 3 seconds and is perfect for larger rooms.

Pelonis ceramic heater features an adjustable thermostat and 3 heating options to easily change the temperature settings according to your comfort. The remote control, touch control, and 8 hours timer make this heater efficient and user-friendly. This space heater is ideal for the living room, bedroom, and working spaces.

Pelonis Ceramic Tower Heater offers whisper-quiet operation and works with 50dB of noise level providing a warm and calming ambiance. This space heater also comes with an automatic Eco function that helps you save energy bills.

Pelonis Tower Heater provides overheating protection which means the heater automatically shuts off when it is accidentally tipped over or when it reaches a very high temperature. This feature makes this space heater safe for you and your loved ones.

Pros

• Easy-to-use appliance
• Eco setting saves energy
• Delivers instant heat due to its forced air heating system

Cons

• This heater’s small base makes it unstable.
• Inefficient heat distribution

3. Dr Infrared Portable Space Heater

Key Features

• 3 heating modes
• Whisper quiet operation of about 39 dB
• Programmable timer
• Energy efficient
• Removable filter
• Temperature range from 50 to 85 degrees
• Dual heating system
• Uses infrared heating method

Dr Infrared space heater is the most popular heater for large rooms and offers area coverage of about 1,000 square feet. This space heater has a 1500W power input and it works by warming our bodies directly using infrared heating instead of heating a large room.

Dr Infrared space heater is equipped with a dual heating system and a thermostat through which we can change temperature settings from 50 to 85 degrees. Dr Infrared is the quietest space heater that works at a low noise level of about 39 dB. Dr Infrared heater is easy to clean and maintain as it comes with a removable filter that can be cleaned and reused.

Dr Infrared portable space heater features three heating modes; low, high, and eco making it an efficient heater. This unit is safe for your children and pets as it is safe to touch and provides overheating and tip-over protection. Also, it has an auto shut-off timer for about 12 hours which helps save energy.

Pros

• Works at low noise levels
• Energy efficient
• 1500W power input
• Automatic shut-off system

Cons

• Limited temperature range

4. Aikoper Space Heater

Key Features

• Quiet Operation
• Eco mode
• 3 heat settings
• 8 hours shut-off timer
• Oscillation
• Durable construction
• Remote control
• Safety features

Aikoper Oil-filled Radiator Heater is a well-known space heater for the medium as well as large rooms with high ceilings. It has a compact and portable design that makes it easy to move from one place to another. This space heater has a strong build quality and durable construction thereby increasing its lifespan.

Aikoper space heater has an efficient ceramic heating element that instantly heats up your room providing a warm and comfy environment. This space heater has three heating modes to change the temperature settings according to your needs. Its incredible Eco setting can reduce your energy bills to a great extent.

Aikoper heater features an automatic shut-off timer of about 8 hours making it energy efficient. This tower heater is safe to use as it provides overheating and tip-over protection. This heater is cool to the touch and flame resistant which makes it perfect for you and your children.

Aikoper space heater is equipped with an easy-to-use control panel that allows you to adjust settings according to your requirements. This heater has a temperature range from 40-95° F.

Pros

• Energy efficient
• Safety Technology
• Silent Operation

Cons

• Some customers claim the remote doesn’t work properly

5. Duraflame 3D Infrared Electric Space Heater

Key Features

• 5,200 BTU heater
• 1000 sq ft coverage
• Adjustable thermostat
• 3D flame effect
• Durable construction
• Overheating protection
• Adjustable color, brightness, and speed settings
• Zone heating technology
• Cool to the touch

Duraflame 3D space heater is ideal for heating large rooms with high ceilings as it covers a room area of about 1000 square feet. It is a 5,200 BTU heater that instantly heats your large room making you warm and comfortable.

Duraflame 3D Infrared heater uses 3D flame effect technology that shows aesthetic and realistic flames. It also comes with 5 adjustable color and brightness settings that allow you to change the appearance of the flames.

Duraflame 3D electric infrared heater has an adjustable thermostat that lets you change the temperature settings according to your needs. This feature helps you reduce your energy bills. One of the amazing features of this space heater is that it doesn’t reduce the humidity levels in the atmosphere and prevents issues caused by dry air.

Duraflame 3D space heater comes with amazing safety features. It is cool to the touch and provides overheating and tip-over protection. This heater’s Zone Heating Technology allows you to direct hot air only to the occupied zones or regions thereby saving energy costs.

Pros

• Energy efficient
• Budget-friendly
• Amazing 3D flame effect

Cons

• A little noisy

6. Cadet 67527 Electric Wall Space Heater

Key Features

• Provides supplemental heat to up to 2,000 square feet
• The high power output of 4,000W
• With or without a built-in thermostat
• Com-Pak Twin
• Safety shut-off feature
• Easy to install
• Two heating coil elements
• Two quiet fans

Cadet 67527 is the perfect electric space heater for large rooms with high ceilings. It efficiently delivers supplemental heat to up to 2,000 square feet of area. It has a high heating output of 4,000W, making it ideal for warming larger rooms effectively.

Cadet 67527 space heater is equipped with two heating elements to quickly heat up the room as well as two quiet fans that have excellent performance. This heater also features a Com-Pak Twin which means it has two heaters at the back of a single grill to make the environment warm and comfy.

Cadet electric wall space heater is easy to install and saves a lot of space in your room. It is reliable and safe for your whole family as it provides many safety features such as overheating protection and a safety shut-off feature when the heater reaches a high temperature.

Pros

• Saves space as it is a wall-mounted heater
• An efficient and powerful heater
• Budget-friendly

Cons

• To install this heater, you’ll need to build a recess in the wall

7. Asterion Ceramic Space Heater

Key Features

• 72° oscillation
• Remote control
• LED digital display
• Room coverage of up to 1,000 square feet
• 5 adjustable modes
• Safety PTC material
• O.5 to 24 hours timer setting
• Adjustable temperature range from 60°F to 90°F

Asterion is one of the best ceramic heaters for large ceiling rooms as it instantly delivers supplemental heating to up to 1,000 square feet of areas. This heater is powered by 1,500W and uses a ceramic plate to warm up the atmosphere.

Asterion Ceramic heater features 5 adjustable settings that include low, high, Eco, freeze, and fan modes that allow you to easily optimize your heater settings that fit your needs. The Eco mode can alter the temperature from 60°F to 90°F and helps minimize energy bills.

Asterion Ceramic heater has a user-friendly digital LED display through which you can easily monitor and adjust various settings. This ceramic heater also features 72° wide angle heating and a timer setting from 0.5 hours to 24 hours. It also comes with a remote control that allows you to adjust settings conveniently.

Asterion Ceramic heater is a portable and durable space heater that works at the lowest noise levels ensuring a peaceful and calm environment. The unit’s amazing overheating and tip-over safety feature makes it a reliable and safe heater for your children and pets.

Pros

• Wide angle heating
• Eco mode
• Portable
• Cheap and affordable

Cons

• Its average lifespan is lower as compared to other brands
• Not an efficient heater to heat the entire room

8. Stiebel Eltron 074057 Wall-Mounted Electric Heater

Key Features

• 2,000W input
• Provides supplemental heating to up to 1,000 sq ft room area
• Low noise level of 49 dB
• Reliable German manufacturer
• Built-in thermostat
• Down-draft design for even distribution of hot air

Stiebel Eltron 074057 is the popular wall-mounted electric space heater that saves space in your large room. It is a well-reputed German manufacturer and is perfect for larger rooms with high ceilings. This heater delivers supplemental heating to up to 1,000 square feet of area. This heater is powered by 2,000W and is efficient in quickly heating the air in your large room.

Stiebel Eltron 074057 is equipped with a built-in thermostat that allows you to easily adjust temperature settings. This unit has a down-draft design due to which this heater evenly distributes hot air in the room providing a warm and comfortable atmosphere.

Stiebel Eltron features whisper-quiet operation and works at low noise of about 49.7 dB due to the galvanized steel in the CK and CKT heaters. The glass-reinforced poly-carbonate blower works at an even lower noise level of 49 dB.

Pros

• Durable and reliable
• Saves room space
• Quiet operation

Cons

• It is necessary to create a recess in the wall to install this heater

How to Choose the Best Space Heater: A Buying Guide

Space heaters come in a variety of sizes and designs with different features and specifications. It is necessary to consider a few things before buying a space heater for your home.

1. Size of the Room

To ensure the best heating performance of your space heater, it is essential that the size of your heater matches your room size. A large space heater will be able to efficiently heat a large room with high ceilings. Commonly, a heater will use 10 watts of power to heat one square foot of your room’s area. Similarly, a space heater of 1500W will cover an area of 150 square feet.

2. Energy Efficiency

It is necessary to check the efficiency of your space heater before buying one if you’re concerned about energy bills. There are some features in the space heaters that help prevent high energy costs. You should look for power usage of your space heater and other energy-saving modes. Programmable timers and adjustable thermostats also help reduce your energy bills.

3. Type and Design of Heaters

There are different types of space heaters available on the market such as radiant heaters, convection heaters, or combination heaters. Furthermore, space heaters come in a variety of designs and styles that includes floor heaters, wall-mounted heaters, and baseboard heaters. Choosing the perfect space heater for your home depends on your requirements and preferences.

4. Safety Features

It is necessary to take safety into consideration as space heaters might pose fire hazards. Some models of space heaters come with a cool-to-touch surface feature making it safer for your children and pets. Some heaters provide an overheat protection function in which the heater is turned off automatically when it reaches very high temperatures. The tip-over protection feature in some models automatically shuts off the space heater if the heater is tipped over accidentally.

FAQs

Final Thoughts

In our opinion, the Delonghi Oil-filled Radiator space heater is the best choice for a high-ceiling room. It not only warms your large room efficiently but is also energy-efficient and saves your energy costs in the long run. However, if you’re interested in buying an electric heater you should opt for a Duraflame 3D Infrared Electric heater.

If you’re looking for a ceramic space heater go for Asterion Ceramic space heater as it is highly efficient and affordable. Our in-depth review and buying guide will further help you decide which space heater you should choose for your home.