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Best Buy customers often prefer the following products when searching for Btu Heaters.

Space heaters use electricity to heat air, which then gets transferred to the room. They're very efficient and they don't use any chemicals or other additives to help them work. Browse the top-ranked list of btu heaters below along with associated reviews and opinions.

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  1. Friedrich - 10,000 BTU 450 Sq. Ft. Smart In Wall Air Conditioner 10,600 BTU Heater with Wi-Fi and Remote - White - Front_Zoom

    Product Description

    The new Uni-Fit 10,000 BTU Through-the-Wall Air Conditioner maintains even temperatures with centralized controls to reduce wasted energy & lower utility and maintenance costs. Its insulated inner wall, sheet metal casing & counterweights help dampen & absorb sound and vibration, and it’s built to last with corrosion-protected coils. This AC unit is easy to install with a chassis that fits 24 ½” to 27” sleeves and ships with a two-piece trim ring that fits over the chassis front, and it even integrates with your home tech! You can connect it to your smart home devices like Amazon Alexa or Google Home, and its built-in Wi-Fi lets you control it from remotely through the FriedrichGo App.
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    Product Description

    The new Uni-Fit 10,000 BTU Through-the-Wall Air Conditioner maintains even temperatures with centralized controls to reduce wasted energy & lower utility and maintenance costs. Its insulated inner wall, sheet metal casing & counterweights help dampen & absorb sound and vibration, and it’s built to last with corrosion-protected coils. This AC unit is easy to install with a chassis that fits 24 ½” to 27” sleeves and ships with a two-piece trim ring that fits over the chassis front, and it even integrates with your home tech! You can connect it to your smart home devices like Amazon Alexa or Google Home, and its built-in Wi-Fi lets you control it from remotely through the FriedrichGo App.
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    Your price for this item is $879.99

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  2. Friedrich - 12,000 BTU 550 Sq. Ft. Smart In Wall Air Conditioner 10,600 BTU Heater with Wi-Fi and Remote - White - Front_Zoom

    Product Description

    The new Uni-Fit 12,000 BTU Through-the-Wall Air Conditioner maintains even temperatures with centralized controls to reduce wasted energy & lower utility and maintenance costs. Its insulated inner wall, sheet metal casing & counterweights help dampen & absorb sound and vibration, and it’s built to last with corrosion-protected coils. This AC unit is easy to install with a chassis that fits 24 ½” to 27” sleeves and ships with a two-piece trim ring that fits over the chassis front, and it even integrates with your home tech! You can connect it to your smart home devices like Amazon Alexa or Google Home, and its built-in Wi-Fi lets you control it from remotely through the FriedrichGo App.
    See all Window Air Conditioners

    Product Description

    The new Uni-Fit 12,000 BTU Through-the-Wall Air Conditioner maintains even temperatures with centralized controls to reduce wasted energy & lower utility and maintenance costs. Its insulated inner wall, sheet metal casing & counterweights help dampen & absorb sound and vibration, and it’s built to last with corrosion-protected coils. This AC unit is easy to install with a chassis that fits 24 ½” to 27” sleeves and ships with a two-piece trim ring that fits over the chassis front, and it even integrates with your home tech! You can connect it to your smart home devices like Amazon Alexa or Google Home, and its built-in Wi-Fi lets you control it from remotely through the FriedrichGo App.
    See all Window Air Conditioners
    Your price for this item is $979.99

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  3. GE - 350 Sq. Ft. 8,000 BTU ENERGY STAR Smart Window Air Conditioner and 8,400 BTU Heater - White - Front_Zoom

    Product Description

    Year-Round Comfort with GE’s 8,000 BTU Smart Window AC & Heater. Enjoy superior heating and cooling with GE’s 8,000 BTU Smart Window Air Conditioner and Heater, designed for medium-sized rooms up to 350 sq. ft. Its advanced heat pump technology provides up to 2x more effective heating compared to traditional electric heaters, delivering faster, more energy-efficient warmth.With built-in Wi-Fi and the SmartHQ app, you can control and monitor your AC from anywhere, ensuring your room is always at the perfect temperature. The unit also features Eco Mode, automatically shutting off the fan once your desired temperature is reached, reducing energy use and lowering utility costs. Maximize comfort with adjustable fan speeds, four-way louvers for even air distribution, and intuitive electronic controls. A handy filter reminder ensures your unit maintains peak performance, while the included remote control allows you to adjust settings from anywhere in the room. Installation is hassle-free with the slide-out chassis and complete installation kit for double-hung windows. Plus, the auto-dimming LED light ensures a sleep-friendly environment.
    See all Window Air Conditioners

    Product Description

    Year-Round Comfort with GE’s 8,000 BTU Smart Window AC & Heater. Enjoy superior heating and cooling with GE’s 8,000 BTU Smart Window Air Conditioner and Heater, designed for medium-sized rooms up to 350 sq. ft. Its advanced heat pump technology provides up to 2x more effective heating compared to traditional electric heaters, delivering faster, more energy-efficient warmth.With built-in Wi-Fi and the SmartHQ app, you can control and monitor your AC from anywhere, ensuring your room is always at the perfect temperature. The unit also features Eco Mode, automatically shutting off the fan once your desired temperature is reached, reducing energy use and lowering utility costs. Maximize comfort with adjustable fan speeds, four-way louvers for even air distribution, and intuitive electronic controls. A handy filter reminder ensures your unit maintains peak performance, while the included remote control allows you to adjust settings from anywhere in the room. Installation is hassle-free with the slide-out chassis and complete installation kit for double-hung windows. Plus, the auto-dimming LED light ensures a sleep-friendly environment.
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    Your price for this item is $529.99

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  4. Hisense - 350 Sq. Ft. 8,000 BTU Portable Air Conditioner Inverter with Heat - White - Front_Zoom

    Product Description

    This portable air conditioner unit heats and cools spaces up to 350 sq. ft., and its built-in dehumidifier pulls 2 pints of moisture from the air every hour in Dry Mode, allowing you to set and maintain your ideal temperature. It’s remote accessible, either through its included remote control or Hisense’s ConnectLife app, so you can control its settings from the comfort of your couch or anywhere you’re connected to the internet. Its dual-hose design is built for efficiency — by pulling air through one vent and expelling it through the other, this portable AC cools spaces in no time, and it’s great for large rooms with tall ceilings. With 3 fan speeds auto louvers with mobilized upwards and downwards mobility, this AC provides quality air control and consistent heating and cooling throughout your space. Plus, it comes with a washable filter, attachable stand base, and a window mounting kit that fits vertical sliding windows 19 – 50 inches tall or horizontal sliding windows 19 – 50 inches wide.
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    Product Description

    This portable air conditioner unit heats and cools spaces up to 350 sq. ft., and its built-in dehumidifier pulls 2 pints of moisture from the air every hour in Dry Mode, allowing you to set and maintain your ideal temperature. It’s remote accessible, either through its included remote control or Hisense’s ConnectLife app, so you can control its settings from the comfort of your couch or anywhere you’re connected to the internet. Its dual-hose design is built for efficiency — by pulling air through one vent and expelling it through the other, this portable AC cools spaces in no time, and it’s great for large rooms with tall ceilings. With 3 fan speeds auto louvers with mobilized upwards and downwards mobility, this AC provides quality air control and consistent heating and cooling throughout your space. Plus, it comes with a washable filter, attachable stand base, and a window mounting kit that fits vertical sliding windows 19 – 50 inches tall or horizontal sliding windows 19 – 50 inches wide.
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    Your price for this item is $549.99
    The comparable value price is $599.99

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  5. GE - 550 Sq. Ft. 12,000 BTU Smart Window Air Conditioner and 10,800 BTU Heater - White - Front_Zoom

    Product Description

    GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 8,000 BTU smart window air conditioner cools and heats medium rooms up to 350 square feet. Energy efficient cooling with 3 cooling, 3 heating, and 3 fan speeds provides year-round optimal home comfort. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung window with included window kit and slide-out chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.
    See all Window Air Conditioners

    Product Description

    GE Appliances is dedicated to providing the right solutions for rooms of any size. Our window air conditioners are designed to offer exceptional comfort while remaining quiet, and our latest connected technology makes these products versatile and easy to use. This 8,000 BTU smart window air conditioner cools and heats medium rooms up to 350 square feet. Energy efficient cooling with 3 cooling, 3 heating, and 3 fan speeds provides year-round optimal home comfort. Integration with the SmartHQ app allows you to monitor, schedule, and control your connected air conditioner from anywhere, or use the electronic controls with included remote to easily adjust and manage your settings. This AC installs easily in a double hung window with included window kit and slide-out chassis. Additional features like eco mode, power interruption restart, 24-hour on/off timer, and removable filter offer ease of use and maintenance.
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    Your price for this item is $699.99
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  6. DCS by Fisher & Paykel - Professional Built-In Gas Patio Heater - Brushed Stainless Steel - Front_Zoom

    Product Description

    Keep warm in the outdoors with this 56,000 BTU DCS built-in patio heater. It delivers warmth up to 15 feet away, and it mounts easily to eaves for simple installation. This DCS built-in patio heater is constructed of stainless steel for weatherproof durability and runs on natural gas, giving you consistent heat and reliable performance.
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    Product Description

    Keep warm in the outdoors with this 56,000 BTU DCS built-in patio heater. It delivers warmth up to 15 feet away, and it mounts easily to eaves for simple installation. This DCS built-in patio heater is constructed of stainless steel for weatherproof durability and runs on natural gas, giving you consistent heat and reliable performance.
    See all Propane Patio Heaters
    Your price for this item is $2,099.00

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  7. Heat Storm - 1500 Watt Electric Infrared Heater - Black - Front_Zoom

    Product Description

    The Tradesman 1500 Outdoor Infrared Quartz heater is a 1500-Watt heater that provides gentle warmth for areas where floor space is at a premium and with the flexibility to install it on the included wall/ceiling mount. The Tradesman 1500 provides radiant heat energy, which instantly warms people and solid objects within the beam of heat. It is ideal for patios, balconies, workshop, garage, etc. It produces an output of 1500-Watt (5200 BTU) and is callus electrically certified.
    See all Space Heaters

    Product Description

    The Tradesman 1500 Outdoor Infrared Quartz heater is a 1500-Watt heater that provides gentle warmth for areas where floor space is at a premium and with the flexibility to install it on the included wall/ceiling mount. The Tradesman 1500 provides radiant heat energy, which instantly warms people and solid objects within the beam of heat. It is ideal for patios, balconies, workshop, garage, etc. It produces an output of 1500-Watt (5200 BTU) and is callus electrically certified.
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    Your price for this item is $149.99
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  8. Bromic Heating - Outdoor Heater - Tungsten Portable - LPG - 38,500 BTU - Black - Front_Zoom
    Top comment

    "Awsome heater very good investing i going buy more...Bromic heater...Produces good heat coverage. Had an issue with heater and bromic shipped new one out."

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    Product Description

    Up to 3 times more efficient than traditional Mushroom heaters, the Bromic Tungsten Portable Gas patio heater has got you covered! With its award-winning, matte black finish, it’s a piece of modern art and a high-performance radiant heater in one, creating comfortable warm environments in areas of up to 215 square feet. This highly-efficient patio heater easily overcomes winds of up to 8mph and wastes little to no energy thanks to its use of directional heat, making sure the heat ends up exactly where it’s needed.
    See all Propane Patio Heaters
    Top comment

    "Awsome heater very good investing i going buy more...Bromic heater...Produces good heat coverage. Had an issue with heater and bromic shipped new one out."

    See all customer reviews

    Product Description

    Up to 3 times more efficient than traditional Mushroom heaters, the Bromic Tungsten Portable Gas patio heater has got you covered! With its award-winning, matte black finish, it’s a piece of modern art and a high-performance radiant heater in one, creating comfortable warm environments in areas of up to 215 square feet. This highly-efficient patio heater easily overcomes winds of up to 8mph and wastes little to no energy thanks to its use of directional heat, making sure the heat ends up exactly where it’s needed.
    See all Propane Patio Heaters
    Your price for this item is $2,259.00

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  9. Alamont Home - Sol 90" Pyramid Patio Heater - Bronze - Front_Zoom

    Product Description

    Add time to your outdoor calendar for dining or lounging at your home or business when you purchase one or more of this 42,000 BTU pyramid shaped outdoor patio heater. The improved appearance of today's outside heaters will complement your outdoor furnishings and will lend a wow factor to open-air commercial events. This bronze propane patio heater has a 3-6 foot heat radius that quickly chases away the chill from dropping temperatures and the attached wheels allow it to be easily moved from place to place as needed. Made from premium stainless steel, and boasting metal screw construction, this outdoor heater is built to last and will be a welcomed addition to your outdoor living areas. A 20 lb. LP propane cylinder fits snugly in the tank housing and will provide hours of warmth for your guests. All assembly tools, including a phillips screwdriver and open ended wrench, are included so you can have your new radiant heating appliance put together in less than 60 minutes. Pair this contemporary outdoor heater with our set of 4 all-weather poly resin wood adirondack chairs for a complete setup.
    See all Propane Patio Heaters

    Product Description

    Add time to your outdoor calendar for dining or lounging at your home or business when you purchase one or more of this 42,000 BTU pyramid shaped outdoor patio heater. The improved appearance of today's outside heaters will complement your outdoor furnishings and will lend a wow factor to open-air commercial events. This bronze propane patio heater has a 3-6 foot heat radius that quickly chases away the chill from dropping temperatures and the attached wheels allow it to be easily moved from place to place as needed. Made from premium stainless steel, and boasting metal screw construction, this outdoor heater is built to last and will be a welcomed addition to your outdoor living areas. A 20 lb. LP propane cylinder fits snugly in the tank housing and will provide hours of warmth for your guests. All assembly tools, including a phillips screwdriver and open ended wrench, are included so you can have your new radiant heating appliance put together in less than 60 minutes. Pair this contemporary outdoor heater with our set of 4 all-weather poly resin wood adirondack chairs for a complete setup.
    See all Propane Patio Heaters
    Your price for this item is $738.00
    See all Propane Patio Heaters
  10. Alamont Home - Sol 90" Pyramid Patio Heater - Silver - Front_Zoom

    Product Description

    Add time to your outdoor calendar for dining or lounging at your home or business when you purchase one or more of this 42,000 BTU pyramid shaped outdoor patio heater. The improved appearance of today's outside heaters will complement your outdoor furnishings and will lend a wow factor to open-air commercial events. This silver propane patio heater has a 3-6 foot heat radius that quickly chases away the chill from dropping temperatures and the attached wheels allow it to be easily moved from place to place as needed. Made from premium stainless steel, and boasting metal screw construction, this outdoor heater is built to last and will be a welcomed addition to your outdoor living areas. A 20 lb. LP propane cylinder fits snugly in the tank housing and will provide hours of warmth for your guests. All assembly tools, including a phillips screwdriver and open ended wrench, are included so you can have your new radiant heating appliance put together in less than 60 minutes. Pair this contemporary outdoor heater with our set of 4 all-weather poly resin wood adirondack chairs for a complete setup.
    See all Propane Patio Heaters

    Product Description

    Add time to your outdoor calendar for dining or lounging at your home or business when you purchase one or more of this 42,000 BTU pyramid shaped outdoor patio heater. The improved appearance of today's outside heaters will complement your outdoor furnishings and will lend a wow factor to open-air commercial events. This silver propane patio heater has a 3-6 foot heat radius that quickly chases away the chill from dropping temperatures and the attached wheels allow it to be easily moved from place to place as needed. Made from premium stainless steel, and boasting metal screw construction, this outdoor heater is built to last and will be a welcomed addition to your outdoor living areas. A 20 lb. LP propane cylinder fits snugly in the tank housing and will provide hours of warmth for your guests. All assembly tools, including a phillips screwdriver and open ended wrench, are included so you can have your new radiant heating appliance put together in less than 60 minutes. Pair this contemporary outdoor heater with our set of 4 all-weather poly resin wood adirondack chairs for a complete setup.
    See all Propane Patio Heaters
    Your price for this item is $738.00
    See all Propane Patio Heaters
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