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Best Space Heater For 300 Square Feet

From leading brands and best sellers available on the web.
#1

Winner

DR. INFRARED HEATER Portable Infrar

DR. INFRARED HEATER

15%OFF

DR. INFRARED HEATER Portable Infrared Indoor and Outdoor Space Heater for Patio, Garage, Commercial & Residential With Remote Control, Space Heater (Freestanding/Ceiling/Mounting), Black

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#2
Dr Infrared Heater Portable Space H

DR. INFRARED HEATER

23%OFF

Dr Infrared Heater Portable Space Heater, Original, 1500-Watt, Cherry (Pack of 1)

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#3
GiveBest Portable Electric Space He

GiveBest

9%OFF

editor-choice-ribbon

GiveBest Portable Electric Space Heater with Thermostat, 1500W/750W Safe and Quiet Ceramic Heater Fan, Heat Up 200 Square Feet for Office Room Desk Indoor Use, Silver

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#4
Heat Storm Phoenix Infrared Space H

Heat Storm

Heat Storm Phoenix Infrared Space Heater with Attachable Feet, Remote Control, Energy Efficient-750-1500 Watts, White Floor or Wall - HS-1500-PHX

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#5
EdenPURE Classic CopperPLUS Infrare

EdenPURE

EdenPURE Classic CopperPLUS Infrared Heater — 1500 W Energy-Efficient Zone Heater for Large Rooms up to 1000 sq ft — Quiet Operation, Cool-Touch Safety, Portable Comfort for Home, Bedroom or Office

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#6
PELONIS 30” Ceramic Tower Space Hea

PELONIS

11%OFF

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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#7
Vornado AVH10 (2025) Space Heater f

Vornado

editor-choice-ribbon

Vornado AVH10 (2025) Space Heater for Home, Fan Only Option, Digital Display with Adjustable Thermostat, Advanced Safety Features, Auto Climate Control, Whole Room Electric Heater for Indoors, White

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#8
Vornado MVH (2025) Space Heater, 3

Vornado

editor-choice-ribbon

Vornado MVH (2025) Space Heater, 3 Heat Settings, Adjustable Thermostat, Tip-Over Protection, Auto Safety Shut-Off System, Indoor Use, Whole Room Heating, Black

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#9
Lasko Oscillating Digital Ceramic T

Lasko

Lasko Oscillating Digital Ceramic Tower Heater for Large Rooms, with Adjustable Thermostat, Timer and Remote Control, 29 Inches, 1500W, Black, 5586

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#10
Pelonis 1500w Electric Space Heater

PELONIS

24%OFF

Pelonis 1500w Electric Space Heater for Indoor Use with Thermostat, Oscillation and Remote – Portable Ceramic Heater for Bedroom, Home and for Office Under Desk

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Buying Guide for the Best Space Heater For 300 Square Feet

Choosing the right space heater for a 300 square feet area involves understanding your heating needs and the features that will best meet those needs. Space heaters come in various types and with different specifications, so it's important to know what to look for to ensure you get the most efficient and effective heater for your space. Here are some key specifications to consider when selecting a space heater for a 300 square feet area.
Heating Capacity (BTUs)Heating capacity is measured in British Thermal Units (BTUs) and indicates how much heat the heater can produce. For a 300 square feet area, you typically need a heater with a capacity of around 3000-4000 BTUs. This ensures that the heater can adequately warm the space without being over or underpowered. If you live in a colder climate, you might want to opt for a heater on the higher end of this range.
Type of HeaterThere are several types of space heaters, including convection, radiant, and fan-forced heaters. Convection heaters are good for evenly heating an entire room, radiant heaters are ideal for spot heating and providing immediate warmth, and fan-forced heaters use a fan to distribute heat quickly. Choose a convection heater if you need to heat the whole room consistently, a radiant heater for direct warmth, or a fan-forced heater for quick heating.
Energy EfficiencyEnergy efficiency is important to keep your electricity bills low and reduce environmental impact. Look for heaters with energy-saving features such as adjustable thermostats, programmable timers, and energy-efficient modes. These features help you control the heater's operation and reduce unnecessary energy consumption. An energy-efficient heater will provide adequate warmth without using excessive power.
Safety FeaturesSafety features are crucial to prevent accidents and ensure safe operation. Look for heaters with overheat protection, tip-over switches, and cool-to-touch surfaces. Overheat protection shuts off the heater if it gets too hot, tip-over switches turn off the heater if it falls over, and cool-to-touch surfaces prevent burns. These features are especially important if you have children or pets.
Noise LevelNoise level can be an important consideration, especially if you plan to use the heater in a bedroom or office. Radiant heaters are generally quieter than fan-forced heaters, which can produce a noticeable hum. If you need a quiet environment, opt for a heater with a low noise level. Check user reviews and product specifications to find a heater that operates quietly.
PortabilityPortability refers to how easy it is to move the heater from one place to another. If you need to use the heater in different rooms, look for a model with wheels or a handle. Lightweight heaters are easier to move around, but make sure they still have the necessary heating capacity for your space. Portability can add convenience and flexibility to your heating solution.