The 8 Best 4000 Watt Electric Heaters (2022 reviews)

4000 watt electric heaters
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It is important to have the well suited 4000 watt electric heater. Let’s take you step by step, type by type, and find the best 4000 watt electric heater for you.

Our review process:

Our Top Picks:

Best Overall:
Buy: Dimplex 4000 Watt Electric Heater
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Best For Heat Output:
Buy: Broannutone 4000 Watt Electric Heater
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Best With Baseboard Heater:
Buy: Cadet 4000 Watt Electric Heater
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Best For Heavy Duty:
Buy: Qmark Excellent Heater
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Best For Small Spaces:
Buy: King Electric 4000 Watt Electric Heater
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Best For Compact Size:
Buy: Tpi Corporation 4000 Watt Electric Heater
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Best For Wall Heater:
Buy: Qmark 4000 Watt Electric Heater
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Best For Work Areas:
Buy: Tpi 4000 Watt Electric Heater
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Best Overall: Dimplex 4000 Watt Electric Heater

Dimplex 4000 Watt Electric Heater
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Dimplex offers a variety of heaters for personal choice and yet maintains quality in all the variants. The Dimplex 4000 Watt Electric Heater warms inside, is designed for propane tank and it is sturdy. This powerful heater is the perfect companion to extend the time you spend in your workspace. The propeller style fan heater provides powerful airflow for fast and effective warming.

Finally, the dimplex 4000 watt electric heater is worth the money, is ideal for heavy duty brackets and it is fairly quiet.

Most customers found that the heater is an excellent bargain for the price compared to other units. And, a few say that the heater is 240 volts and cannot be plugged into a standard 110 home outlet. Also, they strongly agree that the air through the heating coil, alleviates so many cold spot bypassing.

Top Customer Quotes:
  • This produces heat, it does a great job and has a versatile design.
  • This does not take a lot to keep a pretty air - tight basement warm.
  • Safe: This heater includes automatic overheat protection to ensure safe operation.
  • This works well in an uninsulated 2 car garage.

Best For Heat Output: Broannutone 4000 Watt Electric Heater

Broannutone 4000 Watt Electric Heater
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Compared with other heaters in this category, the Broannutone 4000 Watt Electric Heater has a convenient design. The broannutone 4000 watt electric heater can read for detailed instructions, It is convenient and has a housing style. heater may be recessed or surface-mounted, depending on your application, for a quick and easy installation. Moreover, the heater is perfect for serving as an energy-saving solution for residential and light commercial use.

The heater includes an adjustable, front-mounted thermostat that offers a simple way to control the level of heat. Also, the heater is committed to developing revolutionary products that improve the indoor environment as well as implementing procedures to preserve the outdoor environment. Most importantly, the broannutone 4000 watt electric heater is good for good quality, It comes with great quality and has an offered design.

Almost all buyers opine that the heater is great for small spaces. Further, a few say that the heater has a fan so it makes a little sound, but not noisy. Moreover, a few strongly agree that the heater can be wired to turn on and off with the heater set to a certain temp. In conclusion, the tone of buyers is very positive and we believe that the heater suits the purpose.

Top Customer Quotes:
  • This is supposed to kick on and off automatically, so that’s good.
  • This comes with the unit or can be viewed on the Broan website.
  • Factory wired for 4000 watts at 240 vac - easily converts to half-wattage.
  • This works well.garage is attached to the home.

Best With Baseboard Heater: Cadet 4000 Watt Electric Heater

Cadet 4000 Watt Electric Heater
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The Cadet 4000 Watt Electric Heater might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. The cadet 4000 watt electric heater is such as foyers, It is tough and has a compact design. Delivers quality warmth to large - sized rooms. This heater connects to the wall with two screws in a simple horizontal application.

The heater is designed for a great price, is best for air movement, It is fairly quiet and has a good design. Most importantly, the cadet 4000 wattelectric heater heats quickly, is great for instant heat and it is good for open areas.

Most buyers quickly discovered that the heater provides a quick heat source and is reasonably quiet. Moreover, a few strongly agree that the heater is easy to install and looks attractive in a room. In addition, a few also found that the heater looks great when it 's fully installed and puts out a surprising amount of heat in a short time.

Top Customer Quotes:
  • This is programmable and it is ideal for large rooms.
  • The com-pak twin is just what you need to quickly warm up large rooms.
  • This is used for the cb, energy plus or rcp series heaters.
  • This installed easily and it works as advertised.

Best For Heavy Duty: Qmark Excellent Heater

Qmark Excellent Heater
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If you often find yourself scrambling for an appropriate and satisfactory heater, Qmark Excellent Heater should be your first option for buying. The qmark excellent heater does a great job, is highly recommended and it runs quiet. Choose your desired level of heat with 2667 watt and 4000watt heat options. This free - standing heater can stand alone or be easily installed with existing ductwork for long - term use in one spot.

The heater measures 16 inches long, 8 inches wide, 14 inches high. Most importantly, the qmark excellent heater is easy to carry with built-in handles.

Most buyers found that the heater takes about 2 hours to heat it up to 77 degrees. In addition, they strongly agree that the heater is not too noisy either, though the fan is not silent. Moreover, a few say that this 240 volt portable electric heater is very well constructed of heavy steel and puts out lots of heat. In conclusion, for almost all customers, it was what they were looking for.

Top Customer Quotes:
  • This is unobtrusive and it is relatively quiet.
  • You can take this heater along wherever the job takes you.
  • It comes 240v equipped with a 6 - foot cord with a 20a plug.
  • This is basically a standard outlet with one of the two blades turned 90 degrees.

Best For Small Spaces: King Electric 4000 Watt Electric Heater

King Electric 4000 Watt Electric Heater
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Compared with other heaters in this category, the King Electric 4000 Watt Electric Heater has a convenient design. The king electric 4000 watt electricheater is a high - wattage portable heater designed to provide a back-up heating source at an affordable price. Convert to a permanently mounted plug-in style heater with the included wall/ceiling bracket. Further, it is designed for heat output, works quite well, it has sufficient heat and has a good design.

Above all, the king electric 4000 watt electric heater is designed to provide a high capacity heating source perfectly suited for workshops, garages or enclosed construction sites.

Almost all customers opine that the heater is good for small spaces and mild temperatures. Further, they say that the heater is ideal for a standard 20 amp setup. Also, they say that this heater comes with a 16a 240v plug and will require a 240v receptacle. In conclusion, many customers have used the heater for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:
  • The heater has .. then google how many sqare feet those btu heat.
  • This works well for a one - car garage or 3 season room.
  • This allows you to maintain a comfortable working temperature, from 45 to 85°f.
  • Built-in fan delay to dissipate heat.

Best For Compact Size: Tpi Corporation 4000 Watt Electric Heater

Tpi Corporation 4000 Watt Electric Heater
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We would, of course, be remiss if we didn't mention tpi corporation 's 4000 wattelectric heater for regular use. The Tpi Corporation 4000 Watt Electric Heater is a manufacturer of electric heat equipment, ventilation products, task lighting equipment, process heat ovens, and custom thermostatic controls. Make sure this fits by entering your model number. And, the heater is great for indoor residential, commercial & industrial areas.

The heater can be used in workshops, garages, basements, warehouses, sheds, construction sites and more. Most importantly, the tpi corporation 4000watt electric heater allows for floor operation and offers quick and powerful heating action in a compact size.

Most buyers quickly discovered that the heater is used for heating a 2 - car garage in Colorado. And, they strongly agree that the heater will reach the preset temperature. To sum up, many have used the heater for more than a few months without any complaints, and it shows no sign of giving up.

Top Customer Quotes:
  • So, if you have a need in the industrial, commercial, or residential marketplace.
  • This is crafted with excellent heating and it is sturdy.
  • Power on and overheated pilot lights.
  • This is great for single car garages.

Best For Wall Heater: Qmark 4000 Watt Electric Heater

Qmark 4000 Watt Electric Heater
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Qmark is known for creating pragmatic and minimalist heaters for people on the go, and its line of Qmark 4000 Watt Electric Heaters definitely falls in line with that reputation. Also, the heater includes a permanently lubricated fan motor to give the heater a long life with next to no maintenance required. With a durable commercial-grade steel grille, this heater delivers optimized airflow to homes, basements, offices, conference rooms, lobbies, hallways and vestibules, for wall-mounted, fan forced comfort wherever you need it. Above all, the qmark 4000 watt electricheater measures 1575 inches long, 5 inches wide, and 1931 inches high.

A few strongly agree that this 3000 btu heater is replacing a 55 yr old 4000 btu heater to heat an unfinished basement.

Why We Like This:
  • New and hot releases.
  • Good investment for the long term.

Best For Work Areas: Tpi 4000 Watt Electric Heater

Tpi 4000 Watt Electric Heater
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If you often find yourself scrambling for an appropriate and satisfactory heater, Tpi 4000 Watt Electric Heater is your solution. The tpi 4000 watt electric heater can be used in workshops, garages, basements, warehouses, sheds, construction sites and more. So, if you have a need in the industrial, commercial, or residential marketplace. Further, this comes with up to 43°f temperature rise, It offers quick and powerful heating action in a compact size.

The heater is ideal for work areas and it has an amperage rating. Most importantly, the tpi 4000 watt electric heater is designed for ceiling heights of 12' or less.

Without any doubt, this heater passed the test and had very satisfied buyers eager to share their experience.

Why We Like This:
  • This is great for indoor residential, commercial & industrial areas.
  • This is ideal for small rooms and it is perfect for temperature control.
  • Lot of satisfied buyers.