Warming up a spacious room like a living area can pose some challenges, but fret not. There are heaters designed to effectively disperse heat throughout such sizable spaces.
Opting for the appropriate heater for a large room may involve a somewhat higher upfront investment, yet the long-term advantages are evident. It not only sustains warmth but also enhances energy efficiency, leading to cost savings.
Optimal Approaches for Efficiently Heating a Large Room
The most efficient method for heating a large room involves considering the room’s specific characteristics. Large spaces with high ceilings, open layouts, or hard flooring materials like wood or tile are best heated using powerful gas heaters. These heaters warm the air and distribute heat uniformly, eliminating cold spots.
Gas convection heaters, equipped with fans, excel at evenly spreading warmth in substantial rooms. Conversely, radiant heaters are more proficient at providing focused heat in the vicinity of the heater.
Another viable choice is a reverse cycle split system air conditioner. These units are effective for heating large rooms, as they distribute heat across a wide area, ensuring consistent warmth. Additionally, they can provide cooling in the summer months.
But what if gas heating or air conditioning isn’t an option? In such cases, electric convection or panel heaters, which can be wall-mounted for efficient heat retention, become a suitable alternative.
How to Choose the Right Heaters Room for a Large Room
To select the right heater for a large room, consider the room’s dimensions by multiplying its length and width to determine the square meter measurement. This calculation aids in choosing an appropriately sized heater for optimal heating efficiency.
How to Choose a Gas Heater
To determine the wattage needed for heating a room with a gas heater, you can use a general approximation of 75 watts per square meter. Multiply the room’s area (in square meters) by 75. This is a basic estimate. In colder regions, you might require slightly more, while warmer areas may need a bit less.
For instance, if you have a 25-square-meter room, you’d need a gas heater with an output of 1875 watts. There are numerous options available, such as 1800W or 2000W heaters. If your room features high ceilings or hard flooring like wood or tile, you may consider a higher wattage for effective heating.
How to Choose an Electric Heater
For electric heaters, a general guideline is to allocate around 100 watts per square meter for effective heating. Multiply the room’s size by 100 to estimate the required wattage. Similar to gas heaters, if you reside in a colder region, it’s advisable to opt for a slightly higher rating.
For example, a 25-square-meter room would necessitate a 2500W electric heater. Many models with 2400W outputs are readily available, and some brands offer even higher wattage options.
When selecting an electric heater, consider models with features that enhance heat distribution. For convector heaters, seek those equipped with mica plates, as these panels efficiently absorb and release heat, providing both convective and radiant warmth. If you prefer an electric heater, opt for one with a built-in fan to aid in even heat dispersion throughout the room.
Tips to Help You Keep a Large Room Warm During the Winter Months
To maintain warmth in a large room during winter, follow these additional tips:
- Close Doors and Windows: Seal off doors and windows to prevent warm air from escaping and cold drafts from entering the room.
- Ceiling Fan in Reverse: Set your ceiling fan to run on low-speed in reverse mode. This will help push the rising warm air down, particularly effective in rooms with high ceilings.
- Thick Curtains and Valances: Invest in thick, insulated curtains and consider adding valances to windows to minimize heat loss.
By implementing these strategies, you can further enhance the warmth and comfort of your large room during the winter season.
The Best Heaters for Large Rooms
1. Dyson Hot + Cool Heater
This fan heater is known for its sleek design, efficient heating, and cooling capabilities, making it a versatile choice for large rooms.
Dyson Hot+Cool Fan Heater AM09 Black/Nickel, Large
- Air Multiplier technology amplifies the surrounding air, giving an uninterrupted stream of smooth airflow
- Our ceramic plates heat up fast to heat you quickly in cold weather¹
- Powerful, amplified airflow cools you fast in hot weather
- Air Multiplier technology amplifies the surrounding air, giving an uninterrupted stream of smooth airflow
- Our ceramic plates heat up fast to heat you quickly in cold weather¹
- Powerful, amplified airflow cools you fast in hot weather
- Jet Focus control allows you to choose between Focused and Diffused modes for personal or whole-room heating.¹ And direct cooling or a gentle breeze in hot weather.
- The Sleep timer can be programmed to turn off after pre-set intervals, from 15 minutes to 9 hours
- The Remote control is curved and magnetized to store neatly on your Dyson Hot+Cool Jet Focus fan heater
- Smooth oscillation directs airflow around the room. Oscillates at a 70 ° angle.
2. De’Longhi Oil-Filled Radiator Heater
Oil-filled radiators are praised for their silent operation and ability to provide consistent, long-lasting heat.
DeLonghi Oil filled Radiator Heater, 1500W Electric Space Heater for indoor use,...
- Simple Controls allow you to easily adjust power level and temperature.
- Up to 20% more efficient* deploy the ComfortTemp feature to automatically maintain the optimal temperature and power levels. *versus using the same unit thermostat at max setting without ComfortTemp
- Simple Controls allow you to easily adjust power level and temperature.
- Up to 20% more efficient* deploy the ComfortTemp feature to automatically maintain the optimal temperature and power levels. *versus using the same unit thermostat at max setting without ComfortTemp
- Exclusive thermal slot design maximizes heat flow into the room while maintaining a low surface temperature
- Better Heating- delivers gentle heat minimizing dry air, creating a better breathing environment that is more allergy friendly with no fan to stir up dust, pollen and dander.
- Integrated handle and control panel allow you to easily operate and relocate your heater during or after use.
- No Installation Required: A comfort hold handle paired with exclusive smart snap wheels, built-in for convenience, provide out-of-the-box easy movement from room to room as needed.
- 1500 watts of Long lasting, quiet heat for small to medium spaces
- Built-in Safety Elements: Thermal cut-off, fully enclosed heating elements, and gently rounded design. Additionally, when the temperature dips below 41 degrees F (5C), the Anti-freeze setting automatically switches on the heater
- Durable & Low Maintenance: High quality steel assembly and permanently-sealed diathermic oil reservoir never needs refilling. A specialized multilayered painting process provides a complete, corrosive resistant finish.
- Lower Energy Bills- heat only the room you're in
3. Lasko Ceramic Tower Heater
Tower heaters with ceramic heating elements are well-regarded for their compact design and effective heat distribution.
Lasko 29” Ceramic Tower Heater for Large Rooms, Whole Room Heating with...
- ✅【2 QUIET SETTINGS】This portable tower space heater offers a high heat setting and a low heat setting, plus and adjustable thermostat setting that will maintain the temperature in your room. This electric heater ideal for warming up a bedroom, home office, kitchen or any in your home.
- ✅【2 QUIET SETTINGS】This portable tower space heater offers a high heat setting and a low heat setting, plus and adjustable thermostat setting that will maintain the temperature in your room. This electric heater ideal for warming up a bedroom, home office, kitchen or any in your home.
- ✅【BUILT-IN TIMER】The auto off timer function allows you to program from 1 to 8 hours, in 1-hour intervals. The heater will automatically turn off after the selected time.
- ✅【REMOTE CONTROL】 The multi-function remote control allows you to turn the heater on/off, adjust the heater's temperature, set the timer, turn on/off the oscillation from a distance. Plus, there is storage for the remote control on the back of the heater so it won't get lost.
- ✅【WIDESPREAD OSCILLATION】The widespread oscillation feature on this portable space heater evenly distributes a comforting warmth around your room.
- ✅【BUILT-IN SAFETY FEATURES】This heater is ETL listed and comes with built-in safety features including overheat protection which ensures the space heater does not overheat even if left on for an extended amount of time. And, the cool touch exterior keeps the heater cool to the touch even after running for hours
- ✅【A BRAND YOU CAN TRUST】 Lasko's Ceramic Tower Heater features a programmable thermostat with an 8-hour timer. It has an elongated heating element, widespread oscillation, and penetrating air velocity push to warmth throughout the room. Its safety features include self-regulating ceramic element, overheat protection and cool-touch housing. This space heater is an excellent choice for heating your living room, bedroom and more. 3-year limited warranty.
4. Vornado Whole Room Vortex Heater
Vornado heaters are appreciated for their ability to circulate warm air throughout a room, ensuring even heating.
Vornado MVH Vortex Heater with 3 Heat Settings, Adjustable Thermostat, Tip-Over Protection,...
- HEAT DIFFERENTLY — Gently heat all in the air in a small to medium-sized room through vortex air circulation without using intense heat, similar to how a forced air furnace works, just on a smaller scale.
- HEAT DIFFERENTLY — Gently heat all in the air in a small to medium-sized room through vortex air circulation without using intense heat, similar to how a forced air furnace works, just on a smaller scale.
- HEAT SAFELY — Advanced safety features include a cool-touch exterior, tip-over protection, and automatic safety shut-off system for worry-free use.
- HEAT EFFICIENTLY — 3 quiet heat settings (Low/750W, Medium/1125W, High/1500W) to tailor heat output and energy consumption.
- CONTROL YOUR COMFORT — The internal thermostat with seven settings will automatically turn the heater on and off to maintain set temperature.
- SUPERIOR SUPPORT — Backed by a 5-year promise and supported by a customer service team based in Andover, KS
- Built to meet U. S. voltage requirements. Certified, safety-tested, and warrantied for use only in the U. S.
5. Kismile Radiator Heater,1500W Electric Portable Space Oil Filled Heater
The Kismile Radiator Heater is a powerful 1500W electric space heater featuring an LCD display and four heating modes for customized comfort. With remote control, overheat and tip-over protection, a digital thermostat, and a 24-hour timer, it’s an efficient and safe choice for heating large indoor spaces.
Kismile Radiator Heater,1500W Electric Portable Space Oil Filled Heater with LCD Display,4...
- Full-scale Rapid Heating：Kismile oil filled radiator heater withThree heating modes (1500w/900w/600w) and temperature settings (59℉-95℉) to achieve customized warmth,adjust the temperature to your liking even accurate to 1°.Our unique heat fin design increases the radiant surface area, allowing you to achieve a warm and comfortable indoor environment in 8 minutes even in severe cold weather.Heating Coverage:300sq.Cord Lenth: 5.9 ft / 1.8 m
- Full-scale Rapid Heating：Kismile oil filled radiator heater withThree heating modes (1500w/900w/600w) and temperature settings (59℉-95℉) to achieve customized warmth,adjust the temperature to your liking even accurate to 1°.Our unique heat fin design increases the radiant surface area, allowing you to achieve a warm and comfortable indoor environment in 8 minutes even in severe cold weather.Heating Coverage:300sq.Cord Lenth: 5.9 ft / 1.8 m
- LED Smart Touch Panel & Remote Control：Enjoying user friendly features including the LED display, digital thermostat and remote control for distant operation,provides great convenience and operational flexibility. Control all functions of the oil radiator heater without having to bend down or leave your comfortable position
- ECO Mode for Energy Saving：Features a smart ECO mode that adjusts the working mode based on the room temperature with built-in precise temperature sensor, continuously keeping your home in constant warmth while saving more on your energy bills in winter
- 24H Timer & Low Noise：Comes with a 24-hour timer,entirely silent and provides 360° hot air circulation, distributing heat throughout the whole room more efficiently. Give you a warm and comfortable sleep without dryness or noise
- Multiple Security Protections：Safety is our top priority. Kismile oil radiator heater is equipped with multiple safety protection features, including tip-over protection, overheating protection and low-temperature automatic opening in standby mode, to ensure that you and your family are always safe when using it
6. Dr. Infrared Portable Space Heater
Infrared heaters are favored for their ability to quickly warm up large areas, making them a suitable choice for spacious rooms.
Dr Infrared Heater Portable Space Heater, 1500-Watt, Cherry
- Can heat up a large room with Auto Energy Saving Model With High and Low Feature. Tip-over protection and Overheat protection.Heat Up for a large room - Dual Heating System: Infrared Quartz tube + PTC for 60% more heat than others. Rated around 5200 BTU.
- Can heat up a large room with Auto Energy Saving Model With High and Low Feature. Tip-over protection and Overheat protection.Heat Up for a large room - Dual Heating System: Infrared Quartz tube + PTC for 60% more heat than others. Rated around 5200 BTU.
- Dual Heating Systems featuring infrared quartz tube + PTC with 12-Hour automatic shut-off timer. Amperage: 12.5 Amps
- IR Remote Control, High Pressure Low Noise Blower with Noise level 39 dB super quiet. Heating can cover for a large room.
- Electronic Thermostat: range 50 to 85 degrees. Caster Wheels and Lifetime Filter
- Weights 24 lbs and uses 12.5 Amps of Power. 1500 Watts. Power Cord is 72-inch-long (6 Feet)
7. EcoHeat Ceramic Heater
EcoHeat heaters are compact, portable, and energy-efficient, making them a popular option for those looking to heat large rooms efficiently.
Space Heaters for Indoor Use, Ecoheat Heater, Upgrade Ceramic Alpha Heater Plug...
- 【WALL MOUNT SPACE HEATER】Small space heaters for indoor use. easy to carry without wires, this plug-in heater mounts directly to the outlet, doesn't take up much space, and makes your room more comfortable in seconds. it can be used in any room in your home or workplace.
- 【WALL MOUNT SPACE HEATER】Small space heaters for indoor use. easy to carry without wires, this plug-in heater mounts directly to the outlet, doesn't take up much space, and makes your room more comfortable in seconds. it can be used in any room in your home or workplace.
- 【LOW WATTAGE SPACE HEATER】500 watts, 120 volts, 2.9 amps, 60 Hz, convenient 180-degree swivel plug with 3 prongs Press the button below the pin to adjust the degree of rotation. Low-power heaters are more economical than running high-power space heaters without overloading the circuit.
- 【ADJUSTABLE DIGITAL THERMOSTAT】Unlike most space heaters, there are only low, medium, and high options, which will give you the actual temperature. Small space heaters can adjustable from 60°F to 90°F (15-32°C ) depending on desired temperature (Control panel shows Celsius). You can set the thermostat to your desired temperature via remote control or manual adjustment, and it will automatically turn on and off to maintain the temperature. Keep exterior surfaces cool.
- 【QUIET AND FAST HEATING】Very quiet, and can heat a room of 30 square feet (about 9.3 square meters) well. Ideal for smaller places such as indoor offices or dorm desks. You can use it at home if you don't want to use another central heater to heat the entire house. It's hushed and won't keep you awake at night.
- 【OVERHEATING PROTECTION】5 Core Heater, Designed with a safe ceramic interior and cool-touch exterior with several safety features to keep you and your family safe. The heater has tip-over and overheats protection. When the unit temperature is above 122F, the unit will automatically lower the temperature to 40° (104F). The unit will automatically shut down if the temperature exceeds 50° (122F) 3 times a row.
Please note that the best heater for your specific large room may depend on factors like room size, insulation, and your heating needs. It’s recommended to read reviews, consider your room’s characteristics, and choose a heater that suits your preferences and requirements.
