Top 10 Radiant Heater for Large Room – Indoor Electric Space Heaters

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1. De'Longhi

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De'Longhi DeLonghi TRD40615E Full Room Radiant Heater, 27.20 x 15.80 x 9.20, White

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De'Longhi #ad - Durable & maintenance-free: Patented, high-quality steel assembly and the permanently-sealed oil reservoir never needs refilling. Patented thermal slots: Unique thermal slot design maximizes heat flow into the room while maintaining a low surface temperature.

Stay cozy and save energy. Add this heater to your designated space to keep it cozy—optimizing productivity and turning an unexpected challenge into an energy-saving win. Peace of mind: Features a thermal shutoff to prevent overheating. Carving out a comfortable room, desk, or other cozy spot for work, focus, and learning is more important than ever. Personalized comfort: Customize to your heating needs with an adjustable thermostat and 3 heat settings. Radiant heat: 1500 watts of heating power for quiet, full room comfort.
BrandDe'Longhi #ad
ManufacturerDelonghi #ad
Height26.1 Inches
Length16.4 Inches
Weight26.6 Pounds
Width10.3 Inches
Part NumberTRD40615E
ModelTRD40615E
Warranty3 years.

2. De'Longhi

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Black, De'Longhi Comfort Temp Full Room Radiant Heater

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De'Longhi #ad - Carving out a comfortable room, desk, focus, or other cozy spot for work, and learning is more important than ever. Stay cozy and save energy. No assembly required: only de’longhi has patented SmartSnap pre-assembled wheels that require no assembly and make it easy to move from room to room.

Comfort temp technology: Cuts your costs by automatically maintaining the optimal temperature and power settings. Add this heater to your designated space to keep it cozy—optimizing productivity and turning an unexpected challenge into an energy-saving win.

Lower energy bills: by heating only the room you’re in, you can lower your household thermostat and lower your energy bills. Maintenance-free system: The oil system is permanently sealed, so you never need to worry about refilling the heater. Personalized comfort: Adjustable thermostat and multiple heat settings. Power source Type: Corded-Electric.
BrandDe'Longhi #ad
ManufacturerDelonghi #ad
Height24.9 Inches
Length5.9 Inches
Weight24.15 Pounds
Width13.78 Inches
Part NumberEW7707CB
ModelEW7707CB
Warranty3 years.

3. De'Longhi

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Energy Saving, Nice for Home with Pets/Kids, 3 Heat Settings, 27" x 6.5" x 15.5", De'Longhi Comfort Temp Full Room Radiant Thermostat, Light Gray, Safety Features

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De'Longhi #ad - Power source Type: Corded-Electric. Personalized comfort: Adjustable thermostat and multiple heat settings. Lower energy bills: by heating only the room you’re in, you can lower your household thermostat and lower your energy bills.

Add this heater to your designated space to keep it cozy—optimizing productivity and turning an unexpected challenge into an energy-saving win. No assembly required: only de’longhi has patented Smart Snap pre-assembled wheels that require no assembly and make it easy to move from room to room. Carving out a comfortable room, desk, or other cozy spot for work, focus, and learning is more important than ever.

Comfort temp technology: Cuts your costs by automatically maintaining the optimal temperature and power settings. Maintenance-free system: The oil system is permanently sealed, so you never need to worry about refilling the heater. Stay cozy and save energy.
BrandDe'Longhi #ad
ManufacturerDelonghi #ad
Height24.9 inches
Length5.9 inches
Weight23.15 Pounds
Width13.78 inches
Part NumberEW7707CM
ModelEW7707CM
Warranty3 years.

4. De'Longhi

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White, DeLonghi TRD40615T Full Room Radiant Heater Heater-Mechanical-TRD40615T, 10"w x 15"d x 26"h

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De'Longhi #ad - 1500 watts of heating power, silent operation. 24 hour on/off timer: Adjustable thermostat and three heat settings allows you to customize your heating needs.

Best for medium to large rooms that need constant heat in the colder seasons. Patented thermal chimneys engineered to maximize heat flow yet maintain a low surface temperature. 3 year manufacturer warranty. High quality, patented steel assembly permanently sealed oil reservoir never needs refilling. Please note this product doesn’t come with a remote. For rooms up to square feet: 144. Patented smart snap wheels snap into place perfectly no assembly required. Up to 40 percent more heat surface for faster heat up. The cable is 6 feet long.
BrandDe'Longhi #ad
ManufacturerDelonghi #ad
Height25 Inches
Length16 Inches
Weight24 Pounds
Width6.5 Inches
Part NumberTRD40615T
ModelTRD40615T
Warranty3 years.

5. De'Longhi

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15"w x 6"d x 25"h, De'Longhi Radia S Eco Digital Full Room Radiant Heater, Light Gray

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De'Longhi #ad - High quality, patented steel assembly - permanently sealed oil reservoir - never needs refilling. Add this heater to your designated space to keep it cozy—optimizing productivity and turning an unexpected challenge into an energy-saving win.

Durable and maintenance-free: high quality, patented steel assembly - permanently sealed oil reservoir - never needs refilling. Up to 25% more heat surface* for faster heat up. Eco function saves energy by automatically adjusting heat and power settings for the most comfortable and economical warmth. In size that need constant heat during the cold season. Personalized comfort: customize to your heating needs with a 24hr timer adjustable thermostat and three heat settings.

Vs. Ft. 1500 watts of heating power, silent operation, Best for medium to large rooms that need constant heat in the colder seasons. Standard radiator designs. Patented thermal slots maximize heat flow yet maintain a low surface temperature. Of comfort: most efficient in rooms up to 250 sq. Adjustable thermostat and three heat settings allows you to customize your heating needs.
BrandDe'Longhi #ad
ManufacturerDe'Longhi #ad
Height25.2 Inches
Length6.3 Inches
Weight22.33 Pounds
Width14.5 Inches
Part NumberTRRS0715E
ModelTRRS0715E
Warranty3 years.

6. Dreo

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Indoor, Overheat & Tip-Over Protection, 2021 Upgrade 1500W Electric Portable Space Oil Filled Heater with Remote Control, Quiet, 24h Timer, Digital Thermostat, Dreo Radiator Heater, 4 Modes

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Dreo #ad - Enhanced safety: dreo oil filled radiator heater made of v0 flame retardant materials was certified by UL. Flash point: 230 °C. The exteriors are also specially treated to be only at 80℃ at most during use, the heating element and fins are not directly exposed, 30% less hot to the touch than most oil heaters. Easy to use: a remote is included to allow you to mute, set a timer, and access other functions of this oil-filled radiator heater from 19 feet away.

No tools needed. Up to 300 sq. Ft. Always stay warm when at home. Not only can you set the auto off time, you can also set the auto on time while on standby. Assembly is super easy — Just open the bottom brackets and insert the wheels directly. Feel heat faster: the spindle-shaped openings, 225 mm larger than others enlarged fins and Dual U-shaped heating tubes make the Dreo oil radiator heater so effective in distributing heat that the heat can be doubled and released quickly, evenly and efficiently to a large area or the entire room.

Universal wheels make moving this big guy a breeze. Cool touch design: with the wraparound heating fins design, preventing burn risks. Built-in tip-over switch, dreo oil-filled heater will automatically shut off while tip-over by accident to ensure you and your family are safe and worry-free. Energy efficient: equipped with 600w/900w/1500w heating modes, this space heater also 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.
BrandDreo #ad
ManufacturerDreo #ad
Height26 Inches
Length7.5 Inches
Weight22.22 Pounds
Width19 Inches
Part NumberDR-HSH005
ModelDR-HSH005
Warranty1-year warranty as standard and 5-year warranty extended chance

7. KopBeau

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Portable Heater for Full Room Indoor, 24 Hrs Timer & Remote, Space Heater, KopBeau 1500W Oil Filled Radiator Electric Heater with Digital Thermostat

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KopBeau #ad - Fast and easy wheels assembly makes you no worry for using it immediately after purchasing. Smart eco mode save your moneyno need adjust your oil heater frequently as it has smart ECO mode. Quiet and comfortable heatingfree of oil-refill and very quiet heating, ideal oil heater without any noise for your full night & baby sleep.

Worry-freeno headache for your after-sales service, we are confident for our quality and take our responsibility. Fashion looking & easy operation big but elegant control panel with soft touch buttons, big & clearly display with necessary indication icons provide more comfortable operation experience for users. Multi heating modes3 heating options 600w,900w, 1500w, and eco mode with temperature settings range 40-95F by ±1F temperature adjustment each press.

This oil heater also featuring 24 hours on/off timer with remote control provide more convenient using for all your needs. We are always with you via Amazon, you will get solution in 24 hours. Eco mode would keep your ideal setting TEMP automatically which also saving your energy bill. This digital space heater provide even and no dry heating all the time, not instant warm your home but keeps longer warms than other type of heaters.
BrandKopBeau #ad

8. De'Longhi

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HMP1500, Adjustable Thermostat, 2 Heat Settings, Full Room Quiet 1500W, Freestanding/Easy Install Wall Mount, Black, De'Longhi Mica Thermic Panel Heater

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De'Longhi #ad - Add this heater to your designated space to keep it cozy—optimizing productivity and turning an unexpected challenge into an energy-saving win. Full room warmth: packs 1500 watts of heating power for full room comfort.

Sleek look: whether set on the floor or mounted to the wall, this is a stylish way to stay warm. Portable warmth: lightweight, compact unit with convenient handle and wheels easily moves from room to room. Stay cozy and save energy: carving out a comfortable room, focus, desk, or other cozy spot for work, and learning is more important than ever. Personalized comfort: Adjustable thermostat and multiple heat settings allow you to customize to your heating needs. Convenient wall mount: Safe and easy to mount to any wall with included kit.
BrandDe'Longhi #ad
ManufacturerDe'Longhi #ad
Height22 Inches
Length27 Inches
Weight15.43 Pounds
Width10 Inches
Part NumberHMP1500
ModelHMP1500
Warranty3 years.

9. GiveBest

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

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GiveBest #ad - The adjustable temperature range is 0℉ to 158℉. It's quiet enough to use in a bedroom while sleeping. Safe room heater: the heater is made of flame retardant material to achieve zero fire hazard. Long serving life: tip over swicth, flame retardant and ceramic speedy heating and cooling for its steady operation and a long serving life, overheat protection, rubber extension cord, no extra worry on accidental damage for winter life.

Portable mini heater: dimensions: 6. 2 x 7 x 9. 2 inch, room, 3. 2 pounds light weight mini heater easy to carry around with handle. It will get the heater to cycle on and off according to if the room's temperature reaching heater's setting temperature. Then turn the thermostat knob on the left toward the + sign. I" is for producing heat at 750 watts, "ii" will produce heat faster and hotter at 1500 watts, and "Fan" will blow out cool air.

Energy efficient heater: with ptc ceramic heating tech and high speed fan, this heater put out tons of heater to heat up 200 square feet in seconds. This 120v heater has 6 feet long cord and 2 prong connection fits for indoors use such as office, desk, home, bedroom. Overheat protection will shut heater off automatically when the heater overheat. Easy control heater: adjust the knob on the right to turn the unit on.
BrandGiveBest #ad
ManufacturerHUSSAR #ad
Height10.2 Inches
Length7.9 Inches
Weight3.2 Pounds
Width6.2 Inches
Part NumberSH-01
ModelSH-01
WarrantyTelephone and Email customer service on weekdays.All products purchased have a 1-year warranty as standard. The warranty period begins on the day the product is originally shipped. The warranty covers all of the items and conditions identified in the original manufacturers warranty. Some of the items specifically not covered by the warranty are loss and theft, water damage, customer abuse.

10. Homeleader

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Warehouses, workshops, Perfect for garages, White, 1250W/1500W Indoor Space Heater, Rapid Heating with Adjustable Thermostat, Homeleader ETL Portable Radiant Heater

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Homeleader #ad - Use the higher setting1500 WATT to raise the room temperature quickly. Small & portable heaterdimensions: 16. 1 in w x 7. 1 in d x 9. 6 in h. Tip over & overheater protectionautomatic overheat protection system will shut the portable heater off when the parts of the heater overheat.

It is usually sufficient to maintain a comfortable temperature. Wipe with a clean damp cloth. Unique designall metal body makes it strong and sturdy to use. Build-in carry handle, and lightweight 4. 1ibs makes this space heater easy to be place in any room. Fast warm up this heater has 2 heat settings: 1250 and 1500 watts. A perfect space heater for office and a thoughtful gift for your family & friends to meet the freezing winter.

Tip-over protection will shut off the room heater if it gets knocked over accidentally to avoid accident happens. Remove loose dust with feather duster. Do not use harsh chemical based cleaners. Do not immerse the heater in water. Care instructionlow maintenance heating device. Wait for the heater to cool before cleaning.
BrandHomeleader #ad
ManufacturerHomeleader #ad
Height11.81 Inches
Length16.14 Inches
Width7.1 Inches