HomeBLOGTop 10 Best Heaters for Large Rooms Reviews

Top 10 Best Heaters for Large Rooms Reviews

It is winter time. The atmosphere is getting colder day by day. Consequently, the rooms in your home are getting colder, too. It becomes very uncomfortable to live there.

If your home does not have a central heating system, you can install some other devices such as the wood furnace, electric furnace, and room heaters to heat your rooms even if the rooms are large. The room heater is one of the best advisable means to heat a large room.

A room heater has many advantages over other heating devices. These are portable devices. You can place them anywhere in the room at your convenience.

The room heaters are available in a wide range of sizes and prices. You can choose one of those according to your needs. 

Below is a brief description of the top 10 best heaters for large rooms to help you choose the best room heater suitable for your requirements.

Top 10 Best Heaters for Large Rooms

1. Dr. Infrared Heater Portable Space Heater 1500-Watt Dr Infrared Heater Portable Space Heater 1500-Watt 

Dr. Infrared Heater Portable Space Heater 1500-Watt can heat a large room. It has tip-over and overheating protection. Its dual heating systems with an infrared quartz tube and pre-temperature control with a 12-hour automatic shut-off timer make it an exceptional heater. It is available in two colors – cherry and black. The caster wheels make it easily movable. It is an energy-efficient and soundless heater owing to a 7-inch state-of-the-art high-pressure blower.


  • Remote control
  • Electronic Thermostat with a considerable range
  • Can heat a large room
  • A long electric cord


  • Noisy Fan


Dr. Infrared Heater Portable Space Heater 1500-Watt is an advisable purchase if you have to buy an energy-efficient, soundless, and remote-controlled heater for large rooms.

2. DeLonghi HMP1500 Mica Panel Heater DeLonghi HMP1500 Mica Panel Heater 

DeLonghi HMP1500 Mica Panel Heater is a fashionable room heater. It can be mounted on the wall and can be kept on the floor as well. It can match any of the interior decoration schemes. Its adjustable thermostat settings can be set for low at 750 watts and high at 1500 watt as per your need. It is easy to carry because it has a grip handle as well as castor wheels.


  • Sleek and stylish 
  • Can be moved to any room easily
  • Adjustable Heating as per personal choice
  • Thermal cut off


  • Not useful for extra-large rooms


If you want to buy a sleek, stylish, and fashionable heater, your search for a heater comes to an end at DeLonghi HMP1500 Mica Panel Heater.

3. Honeywell HZ-789 Energy Smart Electric Oil Filled Radiator Honeywell HZ-789 Energy Smart Electric Oil Filled Radiator

Honeywell HZ-789 Energy Smart Electric Oil Filled Radiator is not only a powerful but energy-efficient room heater. It is a portable room heater that can warm your whole room. The heater is equipped with a one to twelve Hour Timer, an adjustable thermostat, and three temperature settings. It comes with security features likes 360-degree tip-over protection, overheating protection, and thermally insulated wiring. The easy-glide wheel and luggage-like grip handle make it easy to move.


  • Reinforced wire connection
  • Cord wrap
  • Digital Temperature display
  • Auto-off timer


  • Noisy while oil is getting heated


If you want a portable and energy-efficient room heater, you should opt for Honeywell HZ-789 Energy Smart Electric Oil Filled Radiator. It can be adjusted to warm any room regardless of its size.

4. Cadet Com-Pak Twin 4000W Large Room Electric Wall Heater Cadet Com-Pak Twin 4000W Large Room Electric Wall Heater

Cadet Com-Pak Twin 4000W Large Room Electric Wall Heater is one of the most popular room heaters of the U.S.A. It is a wall-mounted heater. Its Com-Pak Twin – two heating elements behind the grill – rapidly warms up space. Its fan throws warm air uniformly across the room. Powder coded finish makes its sharp edges smooth. At 4000 watts on 240 volts, it can heat large rooms. It turns off automatically when the temperature crosses the set value. 


  • Warm-up large spaces
  • Quickly heats rooms
  • Easy Installation 
  • Shuts down safely


  • Un-portable and unhandy


If you require to heat large spaces like halls or corridors, Cadet Com-Pak Twin 4000W Large Room Electric Wall Heater will fulfill your requirement.

5. Lasko 5160 Ceramic Tower Heater Lasko 5160 Ceramic Tower Heater 

The Lasko 5160digital ceramic tower heater fulfills all of your needs. It comes with a multi-function remote control with on-board storage that gives you the luxury to control the heater without leaving your place.

This heater has a programmable thermostat with two comfortable heat settings. The energy-saving eight-hour timer adds to your comfort. The self-regulating ceramic element and automatic overheat protection are their distinctive features. The easy-carry handle enhances its mobility.


  • Digital and user-friendly control
  • Powerful blower
  • Uniform warm air distribution 
  • An extended ceramic element for extra heat 


  • No tip-over protection 


Though Lasko 5160 Ceramic Tower Heater is small in size, it can provide 1500 watts of heat. Its compactness makes it useful in cramped rooms where space is scarce.

6. DeLonghi EW7707CM Safe Heat 1500W ComforTemp Portable Oil-Filled RadiatorDeLonghi EW7707CM Safe Heat 1500W ComforTemp Portable Oil-Filled Radiator

DeLonghi EW7707CM Safe Heat 1500W ComforTemp Portable Oil-Filled Radiator is an energy-efficient room heater. Its unique feature is comfort temperature technology that automatically maintains a comfortable temperature. Its power settings ultimately save on your power bills. It has an adjustable thermostat with multiple temperature settings. DeLonghi heaters have Smart Snap pre-assembled wheels, which make those easily portable. Its oil unit has been sealed for its lifetime, so it is safe, and you have not to worry about oil refills.


  • Energy saving
  • Maintenance-free
  • Pre-assembled Wheels
  • Cord Storage


  • Slightly heavier


If you want to save on energy bills and simultaneously need a heater that can warm up your room as per your personalized comfort level, DeLonghi EW7707CM Safe Heat 1500W ComforTemp Portable Oil-Filled Radiator is an ideal choice. 

7. Dyna-Glo RMC-FA60DGD 30,000-60,000 BTU Liquid Propane Forced Air Heater Dyna-Glo RMC-FA60DGD 30,000-60,000 BTU Liquid Propane Forced Air Heater

It is a propane-based heater, which produces a heating effect between 30000 to 60000 BTUs. It can heat up to 1350 square feet of area. An adjustable heat angle makes it able to heat the desired part of the space. Continuous electronic ignition feature prevents accidents due to delayed ignition. It has an over-heat auto-shut-off protection feature, which makes it extra safe. A 10 feet hose and a regulator are supplied with the heater.


  • Variability of temperature 
  • Adjustable head angle
  • High heat energy output
  • Easy transportability
  • Lightweight 


  • Gas leakage risk
  • Requires a gas tank 


Dyna-Glo RMC-FA60DGD 30,000-60,000 BTU Liquid Propane Forced Air is a multiuse propane based heater. It is suitable to use it in any surroundings and space. 

8. Lasko 758000 Cyclonic Ceramic Heater Lasko 758000 Cyclonic Ceramic Heater 

Lasko 758000 Cyclonic Ceramic Heater is a fully assembled room heater. It is a space-saving heater because it can be mounted on walls as well. Soundless low and high comfort settings and additional auto thermostat-controlled settings keep the heat level comfortable. It gives heat at the place where you want, thanks to its glide pivot. It distributes warm air uniformly in the whole room so that the room gets warm quickly. 


  • Space-saving design
  • Self-regulating ceramic element
  • Cool-touch housing
  • Easy to use controls


  • Timer setting for a shorter period


Lasko 758000 Cyclonic Ceramic Heater is an excellent choice to warm up your room uniformly and rapidly. Besides, if there is a shortage of floor space, you can mount it on the walls too.

9. Honeywell HCE323V Digital Ceramic Heater Honeywell HCE323V Digital Ceramic Heater

Honeywell HCE323V Digital Ceramic Heater is a slim and energy-saving room heater. It comes with many versatile features. Some of its features are a programmable thermostat, two heat settings, an auto-off timer option, tip over and overheat protection, a permanent dust filter, and oscillating heat. Top located digital controls, digital temperature display, multi-time timer settings, dual-motor system, and 360-degree tip-off protection make it stand apart among all the room heaters available in the market. 


  • Slim design
  • Oscillating secure base
  • Safeguard motion sensor
  • 2x overheat shut off protection


  • Suitable for medium rooms only


Honeywell HCE323V Digital Ceramic Heater is the best choice for a room heater due to its unique features. If you want a stylish, energy-efficient, and powerful room heater, you can opt for Honeywell HCE323V Digital Ceramic Heater.

10. DeLonghi HCX9115E Slim Style Convector Heater DeLonghi HCX9115E Slim Style Convector Heater

With 1500 watts of heating capacity, the sleek and elegant-looking DeLonghi HCX9115E Slim Style Convector Heater can fit in any decorative surroundings. Its dual-fan system warms up your room instantly. You can use it by keeping it on the floor or mounting it on the walls. Its ECO function automatically adjusts heat and power settings to maintain heat at a comfortable level. Besides, it saves energy too. 


  • Sleek and elegant
  • Antifreeze settings
  • Personalized comfort
  • Manual programmable timer


  • It does not shut off completely
  • Slight noise even if in the off position


DeLonghi HCX9115E Slim Style Convector Heater is slim and fashionable and a powerful heater that can match any sophisticated interior.

Heaters Buying Guide

These were the top 10 Best Heaters for Large Rooms’ reviews to help you select a room heater that can satisfy your needs. In case you are finding it difficult to choose the right room heater according to your needs, there is a Heaters Buying Guide below to help you. This Heaters Buying Guide gives you thorough advice on what to look for when buying a suitable heater for your specific needs. So, let’s go through it before buying a room heater.

Types of Large Room Heaters

There are two main types of large room heaters.

Electric Heater 

These heaters use electricity as their primary source of energy to produce heat energy. The electrical heaters can be classified into two types according to heating processes and modes used by them.

Radiant heater or Infrared Heater 

These types of heaters have metallic elements. When the electricity is passed through this element, it glows and produces heat transmits by radiation. The heat radiation does not heat the air, but it heats objects and surfaces only. The halogen heater and heating lamps are variants of this heater.

Convection Heater 

This type of heater heats the room using air convection current. The heated air flows, being lighter, away from the heater. As a result, the colder air takes its place. This air also gets heated and moves away from the heater, making space for the colder air. This process makes hot air currents circulating in the room, warming it. There are the following types of convection heaters.

  • Panel Heater: These heaters consist of the heating elements enclosed in a panel. The heating elements heat the air surrounding them. Subsequently, the warm air circulates in the room as convection currents. 
  • Ceramic Heater: The ceramic heater uses a ceramic heating element in place of a metallic heating element. When the electrical power is supplied to the ceramic heating element, it produces heat, which heats its metallic flippers. Ultimately, the air around the flippers gets heated. 
  • Fan Heater: Flan heaters or blowers are the types of convection heaters that use a fan to enhance the airflow.
  • Oil Filled Heaters: An oil heater consists of metallic hollow fins, which contain oil, which has a high boiling temperature. These fins are placed on electrical heating elements. The electrical heating elements heat the oil, which flows inside the fins. This heated oil heats the metallic fins, which have a large surface area. So, more air comes in the contact of fins to get heated. The oil acts as heat storage too. Hence, this heater is more energy-efficient. 

Gas Based Heaters 

These heaters use gas- butane, propane, or natural gas -to produce heat energy. The gas passes to the burner, where an electronic ignition takes place. It has a gas flame. The flame heats the air in the air ducts. The heated air flows into the room by convection or with the help of a fan. 

Factors to Consider When Buying Heaters for Large Rooms

If you are going to buy a room heater for a large room, consider the following factors before selecting a room heater.

Type of heater 

As described above, various heater types are available in the market, such as the infrared heater, convection heater, oil heater, ceramic heater, or gas-based heater. Every heater has its distinctive features and shortcomings. It is recommendable to go for a heater that suits your requirements best.

Size And shape 

The size and shape of a room heater is an important feature that you have to consider. The heater should fit in your room well, and it should match the settings of the room. If there is a shortage of floor space, you can opt for sleek or elongated models. You can go for wall-mountable models, too, if the room is cramped. The big-size model looks good in a sparsely filled room.


Your heater should be portable so that you can move it to any place. This way, you can warm up the room where you are sitting. You will not have to buy heaters for every room.

Energy Efficiency 

With the rising cost of electrical energy, it is recommendable to buy an energy-efficient room heater. For it, the room heater should have energy-saving features like an adjustable thermostat, auto or manual timers, ECO mode, and multiple temperature settings.

Remote Control 

The remote control helps you to control the heater from your current position.

Heat coverage Area 

This factor is worth considering while buying a room heater. As per experts’ opinions, it takes approximately 10 watts of electrical energy -or it’s 3.4 times of BTUs in the case of a gas-based heater- to heat one square foot of area. So, choose a room heater taking into account the floor area of your room. 


Select a heater that produces no or minimum noise. A high noise level will not let you sleep properly, and it is unhealthy too.

Safety Features to Look For When Buying Heaters for Large Rooms

Overheat protection 

It is an important safety feature that is a must-have far room heater. It auto shuts off the room heater if the room heater or its internal parts become overheated to prevent it from burning.

Tip-over Protection 

It is also an important safety feature to look to consider before buying a heater. It shuts off the power immediately in case the heater tips-over.

Thermally insulated internal wiring 

A safe room heater has room heater thermally insulated wiring. The insulation of these wires can withstand high temperatures. 


Choosing the right heater for a large room may be somewhat confusing for you. Hence, we have given a brief description of the top ten best room heaters for large spaces to help you. This article also contains a heater buying guide to help you choose the right large room heater suitable for your needs.

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