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Best Space Heater For Large Drafty Room (2024 Updated)

If you’re looking for a way to keep a large drafty room warm and cozy during the chilly winter months, a space heater could be the perfect solution. However, before investing in one, there are a few factors to consider to ensure you get the right product for your needs.

Firstly, it’s important to consider the size of the room you want to heat. Make sure to choose a space heater that’s powerful enough to effectively heat the entire space. Additionally, think about any safety features you may want, such as tip-over protection, overheat protection, and a cool-to-touch exterior. Finally, consider the noise level of the heater, as some models can be quite loud and disruptive.

Are you tired of cranking up the heat and still feeling chilly in your drafty room? Are you looking for an efficient and affordable heating solution? Do you want to find out how to keep warm without breaking the bank? If so, keep reading! In this article, we’ll cover everything you need to know about finding the perfect space heater for large drafty rooms.

10 Best Space Heater For Large Drafty Room

# Product Image Product Name Product Notes Check Price
1
Ideal for heating entryways and vestibules with its high capacity fan-forced wall heater.
2
Ideal for heating large spaces efficiently, quickly and quietly with customizable temperature settings and easy installation.
3
Ideal for heating garages, workshops, and warehouses with 240-volt hardwired hookups and a full-function remote control.
4
Ideal for providing supplemental heating in a small to medium-sized room, using liquid propane fuel.
5
Ideal for providing heat in an indoor space, without the need for ventilation and can run on both propane and natural gas.
6
Insulating window panels for air conditioning units to prevent drafts and maintain indoor temperature.
7
This product is ideal for preventing direct blowing and anti-condensation for window air conditioners, and can be used in both winter and summer.
8
Ideal for heating small rooms quickly and efficiently.
9
The product is ideal for insulating window air conditioner units during both summer and winter seasons.
10
Insulating window air conditioner units during winter for indoor use with top seal strip and foam panels.
Ideal for heating entryways and vestibules with its high capacity fan-forced wall heater.
Ideal for heating large spaces efficiently, quickly and quietly with customizable temperature settings and easy installation.
Ideal for heating garages, workshops, and warehouses with 240-volt hardwired hookups and a full-function remote control.
Ideal for providing supplemental heating in a small to medium-sized room, using liquid propane fuel.
Ideal for providing heat in an indoor space, without the need for ventilation and can run on both propane and natural gas.
Insulating window panels for air conditioning units to prevent drafts and maintain indoor temperature.
This product is ideal for preventing direct blowing and anti-condensation for window air conditioners, and can be used in both winter and summer.
Ideal for heating small rooms quickly and efficiently.
The product is ideal for insulating window air conditioner units during both summer and winter seasons.
Insulating window air conditioner units during winter for indoor use with top seal strip and foam panels.

1. Fahrenheat Fzl4004f High Capacity Fan Forced Wall Heater For Entryways And Vestibules, Large, White

The Heavy Duty Heater is a fast-acting, fan-forced heater that warms up large open spaces with ease. Whether you need to heat an entryway, vestibule, lobby, hallway, restaurant, basement, playroom, or even a large family/living room, this heater has got you covered. With 4,000 watts of power, it provides ample heat without the need for a vent or exhaust. The integral double-pole thermostat allows for easy adjustment of temperature from 40 to 90 degrees Fahrenheit, ensuring high capacity comfort.

Installing the Heavy Duty Heater is a breeze thanks to its simple three-piece design. The integrated double-pole thermostat features a positive ON/OFF position for convenient control, and the contemporary commercial-grade steel design is rugged and sleek. Safety is a top priority with this unit, as its safety protection will shut off before it overheats if the unit is accidentally blocked. The positive OFF switch ensures that the heater will not operate if not needed, which saves on energy, although it doesn't have an anti-freeze setting.

The Heavy Duty Heater is not only safe, but also efficient. Its fan delay feature eliminates cold drafts upon start-up and disperses residual heat from the heater body during shut down. This prolongs the life of the heating element by keeping the fan off until it’s reached the proper temperature, making it a reliable and long-lasting investment for your heating needs.

Pros

  • Fast-acting, fan-forced heater warms up large open spaces with ease
  • 4,000 watts of power provides ample heat without the need for a vent or exhaust
  • Integral double-pole thermostat allows for easy adjustment of temperature from 40 to 90 degrees Fahrenheit
  • Simple three-piece design and contemporary commercial-grade steel design is rugged and sleek
  • Safety protection shuts off before overheating if the unit is accidentally blocked
  • Positive OFF switch ensures that the heater will not operate if not needed, saving on energy
  • Fan delay feature eliminates cold drafts upon start-up and disperses residual heat during shut down
  • Prolongs the life of the heating element by keeping the fan off until the proper temperature is reached

Cons

  • – Doesn't have an anti-freeze setting

2. Stiebel Eltron Con 150-1 Premium Heater

The surface-mounted convection heater is perfect for those looking for an efficient and stylish way to add warmth to their room. This fanless solution is a great alternative to traditional baseboard heaters that can take up valuable space. The heater features an electronic digital control with an illuminated display that is conveniently located on the front panel. The control panel includes an easy temperature setting, programmable timer with 3 presets, booster heating, open window detection for energy efficiency, and child protection mode to lock controls.

This natural convection heater operates silently, providing draft-free heating without the need for a noisy fan. Its thick aluminum face stays cool to the touch, making it safe for use around children and pets. The heater is made in Germany by a world-leading manufacturer of technically sound and environmentally-friendly products since 1924, ensuring high quality and durability.

The surface-mounted convection heater is a great investment for any home or office. It is easy to install, energy-efficient, and provides reliable and quiet heating for years to come.

Pros

  • Efficient and stylish
  • Electronic digital control with illuminated display
  • Easy temperature setting and programmable timer with 3 presets
  • Booster heating and open window detection for energy efficiency
  • Child protection mode to lock controls
  • Silent operation
  • Thick aluminum face stays cool to the touch
  • Made in Germany by a world-leading manufacturer of technically sound and environmentally-friendly products since 1924
  • Easy to install and energy-efficient

3. Digital Ceiling Mount Heater With Remote

Looking for a durable and safe garage heater? Look no further than this hardwired electric utility heater! Made of heavy-duty steel material, this heater can withstand extreme weather and has a long service life. Plus, it has passed the ETL certification for safe use.

Equipped with built-in thermostats and fuses, this garage heater has overheat protection that will automatically turn off the heater once it becomes too hot. The fan also has delay protection, running for 90 seconds after shutdown to dissipate residual heat. Convenient controls and a timer function allow you to adjust the temperature between 45°F to 95°F and set an auto-off timer (1-12 hours) to save on energy bills.

Operating at 10,000-Watt, this garage heater is perfect for factories, workshops, and warehouses to save space. The low noise design, less than 50 dB, is friendly and adjustable louvers and mounting angle allow you to direct hot air where it is needed. Note that a hardwired installation is required and an electrician is needed to ensure proper installation and electricity supply.

Pros

  • Made of heavy-duty steel material, very strong and durable
  • Equipped with built-in thermostats and fuses for overheat protection
  • Delay protection for residual heat
  • Convenient controls and timer function for energy-saving
  • Operating at 10,000-Watt, perfect for factories, workshops, and warehouses
  • Low noise design less than 50 dB, adjustable louvers and mounting angle for flexible use
  • Passed ETL certification for safe use

Cons

  • – Requires hardwired installation and an electrician for proper installation and electricity supply

4. Dyna-Glo Bfss20lpt-4p 20,000 Btu Liquid Propane Blue Flame Thermostatic Vent Free Wall Heater, White

This liquid propane ready heater is perfect for heating up a space of up to 700 square feet. With 16,000-20,000 BTU's/hr of adjustable heat output, you can easily maintain the perfect temperature for your room. The heater uses Blue Flame Technology to convect heat, which warms up the air in the same way as a central heating system. The thermostat control knob automatically maintains your ideal heat level, ensuring that you are always comfortable. Additionally, this heater doesn't require electricity, which makes it an excellent choice for reliable back-up heating in case of an emergency.

The heater is easy to use and highly efficient. It's also very safe, with an automatic shut-off feature that kicks in if the oxygen level in the room drops below a safe level. The heater is also designed to be easy to install, with all the necessary hardware included in the package. It's a great choice for anyone looking for an efficient and reliable propane heater for their home or office.

Pros

  • Efficiently heats up a space of up to 700 sq. ft.
  • 16,000-20,000 BTU's/hr of adjustable heat output
  • Blue Flame Technology works like a central heating system
  • Thermostat control knob maintains ideal heat level
  • No electricity required, making it great for emergencies
  • Easy to install and use

Cons

  • – Fuel conversion not permitted

5. Insulate365 Window Ac Side Panels – Year-Round Comfort!

Experience the ultimate comfort with the Multi-Functional Insulating Panel. Designed to keep your home cool during summer and warm during winter, this panel is the perfect home accessory that guarantees energy efficiency and comfort all year round. The panel is composed of a heat-resistant insulating foam layer and a PVC surface with a leather pattern that provides excellent sealing performance and looks great too!

The Insulating Panel is an energy saver that helps seal out heat, cold, dust, and pollen. It keeps hot air out of your house during summer and cold air in winter, resulting in improved comfort and energy efficiency. The panel fits most 5000-12000 BTU window air conditioner units and is suitable for window frame width up to 39 inches. It is easy to cut with regular scissors and comes with double-sided nano tape that provides flexible and easy installation.

The Insulating Panel is easy to install. Measure the area you want to seal, cut the panel to shape, apply nano double-sided tape, install the panel, and you're done. The package comes with an instruction sheet that makes installation even easier. The Insulating Panel provides all-season protection against drafts, dust, and insects that may enter your house. It gives your window AC a tidy look, ensuring that your house remains comfortable. The Insulating Panel has a patent-pending design that guarantees quality and durability.

Pros

  • Easy to install
  • Universal fit for most window air conditioner units
  • Energy-efficient, saves money on electricity bills
  • Provides all-season protection
  • Excellent sealing performance
  • Looks great with its leather pattern PVC surface

Cons

  • – May not fit all window frame sizes

6. Airflow Shield: Window Ac Deflector

Introducing the Air Deflector for ducted air grills! This product offers more adjustment angles to fully meet daily needs. It can directly rotate the deflector to change the direction of the air conditioning wind. The air deflector does not affect the cooling/heating of the air conditioner, and it does not block the remote control signal. The air deflector redirects airflow to the most beneficial spaces and helps save energy. It is suitable for living rooms, bedrooms, study rooms, and hotels. The surface of the air deflector is covered with waterproof foam to prevent condensation effectively. It is suitable for all seasons. The air deflector is lightweight, safe, and easy to store. It is easy to install, disassemble, and clean, making it long-lasting, durable, reusable, and economical. The air deflector is adjustable up to a 270° angle and is suitable for ducted air grills up to 53x27cm in size. The installation process is simple and beautiful with no need to paste, no tools, no screws, and no drilling required.

Pros

  • Easy to install, disassemble, and clean
  • Adjustable up to a 270° angle
  • Suitable for ducted air grills up to 53x27cm in size
  • Redirects airflow to the most beneficial spaces and helps save energy
  • Covered with waterproof foam to prevent condensation effectively
  • Lightweight, safe, and easy to store
  • Long-lasting, durable, reusable, and economical
  • Does not affect the cooling/heating of the air conditioner and does not block the remote control signal
  • Suitable for all seasons

7. Fahrenheat, Ffc1512, 1,500-Watt Small Room Wall Heater, White

The small room heater is a reliable and efficient heating solution for rooms up to 150 sq. ft. The heater is equipped with a 1500 watt heating element to ensure fast and efficient heating, and it operates on a standard 120 volt power supply. The unit is designed to be hard-wired, providing a secure and permanent installation that is easy to maintain.

The compact size of the heater makes it an ideal choice for smaller spaces, such as bedrooms, offices, or bathrooms. The unit features a durable construction that is built to last, and it is equipped with a range of safety features, including overheat protection and a tip-over switch.

With its powerful heating performance and durable construction, the small room heater is an excellent choice for those looking for a reliable and efficient heating solution for their home or office.

Pros

  • Efficient heating solution for rooms up to 150 sq. ft.
  • Equipped with a 1500 watt heating element for fast and efficient heating
  • Operates on a standard 120 volt power supply
  • Hard-wired for secure and permanent installation
  • Compact size is ideal for smaller spaces
  • Durable construction is built to last
  • Equipped with a range of safety features

Cons

  • – May not be suitable for larger rooms or open spaces

8. Pearwow Ac Foam Panels: Insulate For All Seasons

This AC insulation cover is made of high-quality materials that ensure durability and longevity. It comprises a layer of heat-resistant insulating foam and a PVC surface with a leather pattern that provides a nice and easy-to-clean surface. The cover also has good sealing performance that prevents the entry of cold air during winter and hot air in the summer, thus reducing heating and cooling costs. It is a universal design that fits 5,000 to 12,000 BTU units and windows up to 39 inches in width or smaller. The cover can also seal out pollen, insects, dust, heat, and drafts, keeping your house more comfortable and insulated. Installation is easy since the foam insulation panels can be cut with regular scissors and the double-sided nano tape provided for simple installation.

This AC insulation cover is a must-have for anyone looking to save money on their heating and cooling bills while keeping their homes comfortable and insulated. With its universal design, durable materials, and easy installation process, this cover is perfect for any homeowner looking to improve their energy efficiency and comfort levels.

Pros

  • Made of high-quality materials that ensure durability and longevity
  • Good sealing performance that prevents the entry of cold air during winter and hot air in the summer
  • Universal design that fits 5,000 to 12,000 BTU units and windows up to 39 inches in width or smaller
  • Can seal out pollen, insects, dust, heat, and drafts, keeping your house more comfortable and insulated
  • Easy installation process

9. Winter-Proof Window Ac Insulation Panels By Gcgoods

The Surround Insulation is an excellent product that provides sealing and insulation to your home, making it comfortable in both cold winters and hot summers. It helps to eliminate drafts, heat, moisture, and light, making your house cozy and pleasant. The product features insulating foam with a white sleek PU leather surface that looks great and feels comfortable. It is perfect for covering your existing plastic side panel.

The Top Seal Strip that comes with the Surround Insulation measures 39" L x 1.5" W and can be applied to window insulation with a narrow gap. When used in conjunction with the foam panels on both sides, it provides full insulation around your window unit. The product measures 17" height x 9" width and can be easily cut to fit most home windows. It is suitable for window air conditioner units ranging from 5000 to 22000 btu.

The Surround Insulation has a universal design that makes it suitable for most home windows. Self-adhesive tape and an instruction sheet are provided for your convenience, making it easy to install and maintain the product.

Pros

  • Excellent sealing and insulating performance
  • Eliminates drafts, heat, moisture, and light
  • Suitable for window air conditioner units ranging from 5000 to 22000 btu
  • Universal design fits most home windows
  • Self-adhesive tape and instruction sheet provided for easy installation and maintenance

Best Space Heater For Large Drafty Room FAQs

Are there any safety concerns with using a space heater in a drafty room?

Yes, there are safety concerns with using a space heater in a drafty room. One of the biggest concerns is the risk of fire. If the heater is placed too close to flammable materials, such as curtains or furniture, it can ignite them and start a fire. Additionally, if the heater is not properly maintained or if it is damaged, it could also pose a fire risk. Another safety concern is the risk of carbon monoxide poisoning. If the heater is not vented properly, it can produce carbon monoxide, which is a poisonous gas that can cause serious health problems or even death. To minimize these risks, it is important to use a space heater that has safety features such as automatic shut-off and overheat protection. It is also important to keep the heater away from flammable materials and to ensure that it is properly maintained and vented.

Can a space heater effectively heat a drafty room, and if so, how?

Yes, a space heater can effectively heat a drafty room, but it depends on the size of the room and the type of space heater being used. In general, a space heater works by heating up the air in the room and circulating it around to create a warm and comfortable environment. However, in a drafty room, the heat can easily escape, making it difficult to maintain a consistent temperature. To combat this issue, it is important to choose a space heater that is powerful enough to heat the entire room and has adjustable settings to control the temperature. Additionally, it may be helpful to use a draft stopper or seal any gaps in the room to prevent cold air from entering. It is also important to practice safety measures when using a space heater, such as keeping it away from flammable objects and never leaving it unattended. Overall, a space heater can be an effective solution for heating a drafty room, but it is important to choose the right one and take necessary precautions.

How much energy will a space heater use to heat a large drafty room, and what are the cost implications?

The amount of energy used by a space heater to heat a large drafty room depends on various factors such as the size of the room, the insulation, and the desired temperature. A general rule of thumb is that a space heater uses approximately 10 watts per square foot of space. Therefore, if you have a 500 square foot room, you will need a space heater that uses around 5,000 watts to heat it adequately.

Regarding cost implications, the amount you will pay for energy usage depends on the wattage of the space heater and the cost of electricity in your area. For instance, if your electricity cost is 15 cents per kilowatt-hour, and you run a 1,500-watt space heater for 8 hours per day for a month, you will pay around $54. However, this cost can increase significantly if you use a higher wattage space heater or run it for more extended periods.

It is essential to note that space heaters are generally not the most energy-efficient option for heating a large room. It is advisable to explore other alternatives such as improving insulation or using a central heating system to reduce energy costs.

What features should I look for when selecting a space heater for a large drafty room?

When selecting a space heater for a large drafty room, there are several features that you should consider. First and foremost, you want to make sure that the heater is powerful enough to effectively heat the entire room. Look for heaters with high wattage or BTU output, as these will be better suited for larger spaces.

Another important feature to consider is the heater's safety features. Look for models with automatic shut-off switches, overheat protection, and tip-over protection, as these will help prevent accidents and keep you and your home safe.

You may also want to look for heaters with adjustable thermostat settings, multiple heat settings, and oscillation features, as these will allow you to customize the heat output to your specific needs and preferences.

Finally, consider the heater's design and portability. Look for models with easy-to-use controls and handles, as well as those that are lightweight and easy to move from room to room. With these features in mind, you should be able to find a space heater that is both effective and safe for your large, drafty room.

What is the best type of space heater for a large drafty room?

When it comes to choosing the best type of space heater for a large drafty room, there are several factors to consider. Firstly, you need to look for a heater that has a high wattage output, as this will be able to generate the necessary heat required for a larger space. Additionally, it's important to choose a heater that has a fan or blower, as this will help to distribute the warm air throughout the room more effectively.

Another important factor to consider is the type of heater. Ceramic heaters are a popular choice as they are energy efficient and heat up quickly. Alternatively, oil-filled radiators are a good option if you want a heater that is silent and doesn't produce any fan noise. Finally, infrared heaters are also a great option as they provide instant and powerful heat, making them ideal for large drafty rooms.

Ultimately, the best type of space heater for your large drafty room will depend on your specific needs and preferences. It's important to do your research and choose a high-quality heater from a reputable brand to ensure that it is safe and reliable.

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