Best Electric Space Heaters (2026)
We evaluated the top-rated electric space heaters for 2026 across energy efficiency, safety features, and real user performance β so you can heat smarter and spend less.
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*Monthly cost estimates assume the heater runs at its full rated wattage for 8 hours a day over 30 days at the US average residential price of 18.44Β’/kWh (EIA Electric Power Monthly Table 5.6.A, May 2026). A thermostat cycling the element off lowers it. Room sizes are the 10 W/sq ft sizing rule applied to rated wattage, not the manufacturer's marketing figure. Your cost will vary by state and usage pattern. Β Calculate your exact cost β
Dr Infrared Heater DR-968
The DR-968 combines infrared quartz and convection heating in a single 1,500W, 120V cabinet β the infrared element warms people and objects directly while the fan circulates warm air through the room. The thermostat covers 50β85Β°F and cycles the unit off once the room is up to temperature, which is the feature that actually governs what you pay. De'Longhi and Lasko units at the same wattage draw the same power; what you are choosing here is control and build quality.
Lasko 754200 Ceramic Heater
The Lasko 754200 draws 1,500W on high and 900W on low, includes a built-in thermostat to maintain target temperature, and carries ETL safety certification. Simple, no-frills operation β no WiFi, no remote, no app β just ceramic heat and the one control that matters. The low setting is genuinely useful: 900W costs 40% less per hour than 1,500W, and in a small room it is often enough.
De'Longhi TRD40615T Oil-Filled Radiator
Oil-filled radiators heat oil sealed inside the unit, which keeps radiating warmth after the element switches off. That thermal mass changes when the heat arrives, not how much energy it took to make: the TRD40615T is a resistance heater like every other unit here, and at 1,500W it draws 1.5 kWh per hour exactly as a ceramic heater does. What you get for it is a room that does not swing warm and cold, and a heater that makes no noise at all. The three power settings β 700W, 1,000W and 1,500W β are the real cost control, because a lower setting genuinely uses less electricity.
Vornado MVH Vortex Heater
Vornado's MVH uses a signature vortex airflow system that circulates heat throughout the entire room β eliminating the cold spots common in standard directional heaters. The fan runs at a consistent, low-pitch hum that most users describe as white-noise level. Combined with a programmable 1β5 hour auto-off timer and cool-touch exterior, it's the safest and most comfortable heater for rooms where you sleep or work.
Lasko 5775 Ceramic Tower Heater
The 5775 oscillates through a wide arc, which spreads its output around the room instead of blowing it at one wall. A digital thermostat, remote control and 8-hour programmable timer round out the feature set. Note what oscillation does and does not do: it distributes the 5,118 BTU/hr this heater produces more evenly, but it does not produce any more of it. In a genuinely open-plan room a single 1,500W unit will run continuously and still not reach setpoint.
Heat Storm HS-1500-PHX WiFi Heater
Wall-mounted infrared quartz heating means zero floor space used β ideal for bathrooms and small bedrooms where every inch counts. WiFi control via the Heat Storm app lets you schedule heating remotely, and the safe-touch surface stays cool enough to touch even when running at full power. Google Home and Alexa compatible.
Dreo Space Heater β WiFi & App Control
Dreo's smart heater pairs 1,500W ceramic heating with WiFi control via an app. Schedule heat to come on before you arrive home, see runtime in the app, and control it by voice through Alexa or Google Home. Scheduling does not change the cost per hour β it changes how many hours you pay for, which is the only lever that reliably lowers a resistance heater's bill.
Electric Space Heater Comparison
| Model | Wattage | Room Size | Cost / Hour | Best For | |
|---|---|---|---|---|---|
| Dr Infrared DR-968 | 1,500W | ~150 sq ft | $0.28 | All-around use | Amazon β |
| Lasko 754200 | 1,500W / 900W | ~150 sq ft | $0.17β$0.28 | Budget buyers | Amazon β |
| De'Longhi TRD40615T | 700β1,500W | ~150 sq ft | $0.13β$0.28 | Sustained / overnight | Amazon β |
| Vornado MVH Vortex | 1,500W | ~150 sq ft | $0.28 | Quiet bedrooms | Amazon β |
| Lasko 5775 Tower | 1,500W | ~150 sq ft | $0.28 | Even distribution | Amazon β |
| Heat Storm HS-1500-PHX | 1,500W | ~150 sq ft | $0.28 | Wall-mount / bathrooms | Amazon β |
| Dreo WiFi Smart Heater | 1,500W | ~150 sq ft | $0.28 | Smart scheduling | Amazon β |
Room size is the 10 watts per square foot sizing rule applied to each heater's rated wattage, not the figure on the box β a 1,500W heater produces 5,118 BTU/hr however it is marketed. Cost per hour is that wattage at the US average residential price of 18.44Β’/kWh (EIA Electric Power Monthly Table 5.6.A, May 2026), with the element running continuously; a thermostat cycling it off reduces the figure. There is no efficiency column because there is no efficiency difference: every electric resistance heater turns essentially all of its input into heat.
How Much Does a Space Heater Cost to Run?
A 1,500W electric space heater costs $0.28/hour at the US average residential electricity price of 18.44Β’/kWh (EIA Electric Power Monthly Table 5.6.A, May 2026) β or about $66 over 30 days running 8 hours a day. That is the element running continuously; a thermostat that cycles it off cuts the figure in proportion to the time it stays off. Here is the full breakdown by rate and time period:
How to Choose the Right Space Heater
1Room Size vs Wattage
The industry rule of thumb is 10 watts per square foot of well-insulated room β about 34 BTU/hr per square foot. A 150 sq ft bedroom needs around 1,500W, and 1,500W is only 5,118 BTU/hr, so a single portable heater is a one-room appliance no matter what the box says. Product listings routinely advertise 750 or 1,000 or 1,500 sq ft for a 1,500W unit; those are marketing figures, five to ten times the real capacity. For poorly insulated rooms or garages, use 15β20W per sq ft. Undersizing means the heater runs continuously, never reaches your target temperature, and costs you full price for a room that is still cold.
2Energy Efficiency
All electric resistance heaters convert essentially 100% of the electricity they draw into heat β ceramic, oil-filled, infrared, convection alike. At the same wattage and the same thermostat setting in the same room they consume the same energy, so there is no efficiency ranking to shop by. What varies is runtime, and runtime is set by behaviour and controls: a thermostat that holds temperature accurately, a timer that stops the heater in an empty room, and choosing the lowest wattage setting that keeps you comfortable. A cheap heater with a thermostat costs less to run than an expensive one without.
3Safety Features
Look for three minimum safety features: (1) tip-over protection β the heater shuts off if knocked over; (2) overheat protection β auto shutoff if the unit gets too hot; and (3) a cool-touch exterior β the outer surface stays safe to touch. ETL, UL, or CSA safety listings confirm third-party testing. For homes with young children, wall-mounted or oil-filled models eliminate trip hazards.
4Noise Level
Convection and infrared heaters with fans produce 35β50 dB β noticeable but not disruptive. Oil-filled radiators are silent (no fan). Vortex heaters like the Vornado MVH produce a consistent white-noise hum that many users find easier to sleep through than the on/off cycling of standard fans. For bedrooms or home offices, prioritize oil-filled or low-fan models.