The 8 Best Combination Fan and Heaters of 2021

These multi-functional units can be used all year long

Our editors independently research, test, and recommend the best products; you can learn more about our review process here. We may receive commissions on purchases made from our chosen links.

Best Combination Fan Heaters

The Spruce / Chloe Jeong

If you’ve ever used a traditional space heater, you know they don’t always do a great job of spreading heat around, which typically means one side of the room is warmer than the other. The solution to this common problem is a combination fan and heater. 

These multi-functional units work as space heaters, warming up your home, and their built-in fans help to more evenly distribute the heat. Plus, you can also use the fan setting on its own during warmer weather, ensuring year-round functionality.

If you're ready to make your living space more comfortable, here are the best combination fan and heaters.

Our Top Picks
This 3-in-1 unit not only heats and cools the air, but also purifies it, 99.97 percent of allergens (including pollen, mold, and dust).
Read Review
At just 10 inches tall, this affordable heater is incredibly portable and ideal for smaller spaces like offices or bathrooms.
Read Review
Another 3-in-1 option from Dyson, this smart tower unit heats, cools, and automatically senses and captures pollutants.
Read Review
At almost 42 inches tall, this hybrid fan and space heater offers widespread oscillation while taking up minimal space.
Read Review
While this window unit might look like your average air conditioner, it's also able to heat spaces up to 1,000 square feet.
Read Review
Multiple functions in this all-in-one unit can be used at once, so you can control both the temperature and humidity levels.
Read Review
Safe, efficient, and compact, this unit uses Vornado's signature vortex technology to evenly distribute warm air throughout your room.
Read Review
With its commercial grade durability and fast warm-up, this compact heater is designed for hard-to-heat areas like garages and sheds.
Read Review

Best Overall: Dyson HP01 Pure Hot + Cool Air Purifier, Heater and Fan

Dyson Pure Hot + Cool, HP01 HEPA Air Purifier

One of the best fan and heater combo units you can buy is the Dyson HP01 Pure Hot + Cool. This sleek, futuristic-looking device actually boasts 3-in-1 functionality, serving as a fan and heater, as well as an air purifier, using its 360-degree HEPA filter to remove 99.97 percent of allergens from the air. 

The Dyson HP01 Pure Hot + Cool can be used in rooms up to 400 square feet, and you can choose between 10 fan speeds, which can be controlled via its LED display or the included remote. The fan offers 70 degree oscillation, and you can also tilt it up or down to better angle its airflow. Thanks to Dyson’s innovative design, there are no fan blades that could be dangerous to children or pets, and the unit gets overwhelmingly positive reviews from users, who say it’s efficient at warming up their homes during the winter.

Best Budget: Mainstays 2-in-1 Turbo Fan + Heater

Mainstays 2-in-1 Turbo Fan + Heater

The Mainstays 2-in-1 Turbo Fan and Heater is a budget-friendly unit that’s ideal for small spaces, such as an office or bathroom. The unit stands just 10 inches tall, and it offers two heat and two fan settings that you can adjust to your liking. 

This heater-fan combo works best in rooms around 100 square feet, and its light frame and recessed handle make it easy to move around your home. The unit features rotary switch controls, and it has a built-in automatic shut-off feature in case it ever tips over. Additionally, the housing is designed to stay cool to the touch, making it safer to use around children and pets.

Best High-End: Dyson HP04 Pure Hot + Cool Smart Tower Air Purifier, Heater and Fan

Dyson Pure Hot + Cool, Air Purifier, Heater + Fan, HP04

If you’re willing to spend a little more, the Dyson HP04 Pure Hot + Cool has all the same great features as the HP01—and then some! This larger unit works as an air purifier, heater, and fan, and it’s even Wi-Fi connected and Alexa-enabled for smarter operation via your phone or voice commands. 

The Dyson HP04 can be used in spaces up to 800 square feet, and its sealed HEPA filter captures 99.97 percent of allergens, including dust, pollen, mold spores, and pet dander. It even has an activated charcoal filter to help minimize household odors. The fan has 10 speed settings, and the unit automatically monitors air quality and initiates purification when necessary. 

As for its heating abilities, the unit can be used in larger spaces thanks to its Jet Focus mode, and it will automatically monitor the temperature in the room and adjust its output as needed. So while it may be more expensive than other options on this list, it’s definitely worth the splurge for an efficient, versatile, and reliable appliance.

Best Tower: Lasko Oscillating Tower Fan & Space Heater Combo

Lasko Oscillating Tower Fan & Space Heater Combo

Tower-style fans are popular because they take up minimal space in your home, and the Lasko Oscillating Tower Fan and Space Heater is a top-rated option for year-round use. The tower stands just under 42 inches tall, and it offers four fan speeds and three heat settings that you can adjust via its control panel or the included remote. 

The Lasko Tower Fan and Space Heater Combo unit offers widespread oscillation to help warm (or cool) the whole room, and it includes an eight-hour timer option, as well. The fan also has a number of important safety features for peace of mind, including overheat protection, cool-touch housing, and a tip-over safety switch.

Best Air Conditioner: LG Electronics 18,000 BTU Window Air Conditioner with Cool, Heat and Remote

LG Window Air Conditioner with Cool, Heat and Remote

Did you know that certain air conditioners also offer heat settings? The LG Electronics Window Air Conditioner is a powerful unit that will cool down large spaces with ease, but it can also be used to warm up your home thanks to its 12,000 BTU performance heating. This air conditioner is best for spaces up to 1,000 square feet, and it can remove up to 5.5 pints of moisture from the air per hour, helping to reduce humidity in the summer. 

The LG Air Conditioner has two cooling speeds, as well as its heating setting, and its four-way air direction lets you direct its flow more precisely. It comes with a remote control for convenience, and the air filter is washable, helping to save you money on maintenance. Plus, the unit operates at just 61 decibels, making it quiet enough to use in a bedroom.

Best Humidifier: Envion Four Seasons 4-in-1 Air Purifier, Heater, Fan and Humidifier

Envion Four Seasons Unit

If you’re looking for an all-in-one unit, this product is the one for you! The Envion Four Seasons 4-in-1 serves as an air purifier, heater, fan, and humidifier, so no matter what you need to make your home more comfortable, it has you covered! The tower-style unit is 26 inches tall, and it’s light enough to be moved from room to room, as needed. It features a HEPA filter to remove allergens from the air, and its humidifier can hold up to 2.2 gallons of water for extended runtime, putting moisture back into the air all day long.

Best for Bedroom: Vornado Heater VMH600

Vornado heater

You can heat up your bedroom more efficiently with this Vornado Heater. Vornado is known for its small yet powerful fans, and this unit packs a serious punch thanks to whole-room heat circulation. It has two heat settings, as well as a fan-only option, and its Vortex Heat Circulation emits a gentle current of warm air that circulates the room—perfect for when you’re sleeping. 

This sleek heater has a durable stainless steel frame, and it features a metal inlet grill to keep dust out. The unit stays cool to the touch during operation, and it features two displays and a remote control that lets you quickly make adjustments. The Vornado Heater has a 12-hour timer, and it’s equipped with an automatic safety shut-off system, as well as tip-over protection for peace of mind.

Best for Garages: Cadet The Hot One 5000-Watt 240-Volt Electric Garage Portable Heater

The Hot One Portable Heater

If you work in your garage or workshop during the winter, a heater-fan combo like The Hot One will help to keep your fingers from going numb. This model from Cadet is designed to be used in hard-to-heat areas up to 750 square feet, but make sure you have an appropriate 240-volt receptacle, as it doesn’t work with standard 120-volt outlets. 

The Hot One offers two heat settings, as well as a fan-only setting that will prove useful on warm days. The unit is made from durable 20-gauge steel with a powder-coat finish, and it comes with a bracket that can be wall-mounted or used on the floor. Despite its high price, this garage heater gets top marks from reviewers who say it’s easy to set up, operates quietly, and will keep your workshop toasty warm, even on the coldest winter days. 

What to Look for in a Combination Fan and Heater

Temperature control Any combination fan heater will let you choose between having the heater turned on or just operating the device in fan-only mode. But some combination fan heaters also give you thermostat control to set a target temperature for your space. This is something to consider if you plan to use the heater mode often or want to conserve energy usage during cold weather months. Other models only feature an on/off mode for the heater or a high and low mode.

Oscillation For more even heating or cooling in a room, consider a combination fan heater with an oscillation function. This will help the unit to distribute warm air or a cool breeze through your space. Unlike a fixed-position fan heater that only directs air in a single direction, an oscillating fan heater can keep the air moving and make everyone more comfortable.

Noise It’s no secret that not all combination fan heaters are whisper quiet. Sometimes a unit can emit a hum, especially in heater mode. While this can usually be overlooked, it may be bothersome if you’re looking for a combination fan heater to use in your bedroom while sleeping.

Continue to 5 of 8 below.