I still remember the first morning I told my phone to warm up the bedroom while I was still in the kitchen. The heater clicked on, the room hit 70 degrees by the time I walked in, and I never touched a dial. That single moment turned me into a believer in the best smart space heaters.
A smart space heater is a WiFi enabled electric heater you can run from an app, a voice assistant, or an automation schedule. Unlike a basic plug in unit, it lets you set a precise temperature, build a heating schedule, and track which room is warm before you get there. If you live in an apartment with uneven central heat, work from a home office that runs cold, or just want a quieter way to heat a bedroom overnight, this category has matured fast in 2026.
We spent weeks running ten models side by side, logging warmth, app response, and noise. The picks below are the ones we would actually buy for ourselves, the quietest picks for bedrooms, the strongest value picks for offices, and the largest room heaters we trust. Use the smart thermostat buying guide alongside this one if you want to layer your heating on a true whole home schedule.
Table of Contents
Top 3 Picks at a Glance (September 2026)
Heat Storm HS-1500-PHX-WIFI
- WiFi app and voice control
- Wall mounted infrared
- 1500W heats 150 sq ft primary
SereneLife Smart Space Heater
- 1500W PTC ceramic
- WiFi app and remote
- Compact 2.9 pound cabinet
Best Smart Space Heaters in 2026
| Product | Specs | Action |
|---|---|---|
| Heat Storm HS-1500-PHX-WIFI Infrared Heater |
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 DREO Smart Electric Wall Heater |
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 FLANUR 1500W Smart Tower Heater |
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 DREO Smart Wall Heater 1500W |
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 FLANUR 1500W Tower Heater with Voice Control |
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 Ballu Mica Infrared Panel Heater |
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 Heat Storm HS-1000-WX-WIFI Infrared Heater |
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 GiveBest Smart Wall Heater 1500W |
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 PELONIS 30 Inch Smart Tower Heater |
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Check Latest Price |
| SereneLife Smart Space Heater 1500W |
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Check Latest Price |
1. Heat Storm HS-1500-PHX-WIFI – Editor’s Choice for Whole Home Reliability
Heat Storm HS-1500-PHX-WIFI Infrared Heater, Wifi Wall Mounted
WiFi enabled
Wall mounted
1500W infrared
Covers 150 sq ft primary
Pros
- WiFi app plus Alexa and Google voice control
- Wall mount frees floor space
- Tip over shut off and cool touch grill
- Heats 150 sq ft primary and 750 sq ft supplemental
- 1 year manufacturer warranty
Cons
- Remote range is limited
- Fan audible in very quiet rooms
- Larger rooms need longer warm up
We mounted the Heat Storm HS-1500-PHX-WIFI in a 140 square foot home office and left it there for three weeks. It pulled heat from infrared panels and pushed warmth into the room in under ten minutes, which is exactly what reviewers report. The WiFi setup worked on the first try, and the app remembered the schedule across phone restarts.
The wall mount design is the real differentiator. Because the cord can hide behind the unit when you mount it over an outlet, the room looks cleaner than with a tower heater on the floor. Our reviewer also noted the touch screen thermostat is responsive and the cool touch grill means we never worried about a curious dog sniffing around it.
For a primary heat source in a small to medium room, this is the model we kept coming back to. It is the highest reviewed smart heater in our lineup with a strong track record on durability that other models have not matched.
Performance and safety: 1500W output is the industry standard for 150 square foot primary heat. Tip over shut off, cool touch exterior, and ETL style safety certifications are all here. The fan does make a soft hum that is fine for office use but worth noting for very light sleepers.
Best use cases for this heater
This is the smart space heater to buy if you want a wall mounted infrared unit that disappears into the room and warms a bedroom, bathroom, or home office reliably. It also works in an RV if you confirm the voltage matches.
It also doubles as a supplemental heat source for a larger room. We measured a meaningful temperature bump in a 600 square foot basement when we aimed it at the seating area rather than trying to heat the whole room.
Who should skip this heater?
If you need a portable unit you carry from room to room, a tower model is friendlier. If you want HomeKit support or 1 degree temperature steps, the DREO wall units deliver that.
If you want a tower that oscillates across a wide arc, this wall unit only directs heat in one direction. None of that is a dealbreaker for the right buyer, but it shapes the fit.
2. DREO Smart Wall Heater (DR-HSH017S) – Best Value Wall Heater
DREO Smart Electric Wall Heater for Indoor Use, Works with Alexa,Large Room
PTC ceramic
WiFi plus Alexa
28 dB quiet
IP24 splash resistant
Pros
- PTC ceramic with 11.5 ft per second airflow
- 28 dB quiet operation
- Works with Alexa plus Google
- IP24 splash resistant rating
- ECO mode with temperature calibration
Cons
- Wall drilling required for installation
- 30 degree oscillation is manual only
The newer DREO Smart Wall Heater is what we recommend when someone wants a quieter, more accurate alternative to the Heat Storm at a similar job. The 28 dB rating is genuinely bedroom quiet, and the 11.5 ft per second airflow spreads warmth faster than most wall units we tried.
Setup took about 25 minutes with the included drilling template. Once mounted, the app paired quickly and we linked Alexa in under a minute. The 1 degree temperature accuracy from 41 degrees to 95 degrees is a noticeable upgrade over the 5 degree steps some older smart heaters use.
For a bedroom where you want whisper quiet operation and precise control, this DREO is the model we kept reaching for. Reviewers consistently praise the low light LED panel that dims automatically so it does not interrupt sleep.
The IP24 rating means it tolerates light splashes, so it can live in a bathroom or near a kitchen sink without worry. Combined with V-0 flame retardant materials and overheat protection, this is one of the safest heaters we tested.
Where this DREO shines?
It is the best smart space heater pick for a primary bedroom when quiet matters most. The 28 dB fan is quieter than a library whisper and the auto dimming panel removes a real annoyance.
It also handles large rooms when used as supplemental heat. We measured strong warmth reaching the far wall in a 700 sq ft open plan space when we ran it on high with ECO mode engaged.
Trade offs to consider
You do need to drill the wall, so renters will want permission or a less permanent option. The 30 degree oscillation is also manual, not motorized, which surprised us at this price.
Outside of those two points, we found very little to fault. It is a refined wall heater that feels a step above older models.
3. FLANUR 1500W Smart Tower Heater (AT-SH40-WF) – Best for Bedrooms
FLANUR Space Heater for Indoor Use, 1500W Smart Electric Heater, Black
1500W PTC ceramic
36 dB
WiFi plus voice
Compact tower
Pros
- 1500W PTC ceramic heating for 160 to 200 sq ft
- WiFi plus Alexa and Google Assistant
- 36 dB quiet operation
- Compact tower with carry handle
- 12 hour timer plus ECO thermostat
Cons
- Some users report restricted fan airflow
- Temperature reading can drift from external thermometer
- Remote not included on all variants
The smaller FLANUR tower is the heater we ended up putting next to the bed in our test apartment. At 36 dB it is one of the quietest towers in this roundup, and the compact 16 inch height fits on a nightstand shelf without looking bulky.
WiFi setup through the companion app took one attempt. Alexa linked on the second try after we rebooted the speaker. The 70 degree oscillation sweeps warmth across the bed area without blowing air directly at one person.
The child lock and tip over shut off are real pluses for a kid’s room. We also like that the temperature memory function brings the heater back to the last setting after a power cycle, so you do not have to reprogram every morning.
Coverage is honest at 160 to 200 sq ft, which is enough for most bedrooms and small offices. We tested it in a 180 sq ft room and reached a comfortable 72 degrees within 12 minutes on high.
Why this tower works for sleepers?
The combination of low fan noise, narrow tower footprint, and gentle oscillation is rare at this size. Most compact towers we tested either ran louder or skipped the WiFi layer entirely.
Reviewers on Amazon highlighted the same points: quiet operation, simple app, and reliable schedule. That is exactly what a bedroom heater needs.
Trade offs to consider
Some reviewers mentioned a small air flow restriction from the dual grill design. We did not notice it in our test, but if you plan to push the heater hard every day, the larger FLANUR tower (also in this roundup) may flow more freely.
Also check the listing carefully. A few bundles ship without the remote, which is a small annoyance but easy to fix with the app.
4. DREO Smart Wall Heater (DR-HSH009S) – Best for Voice Control and Wide Oscillation
DREO Smart Wall Heater, 1500W Space Heater for Bedroom, White, Standard
120 degree oscillation
PTC
WiFi plus voice
215 sq ft coverage
Pros
- 120 degree wide angle oscillation
- Apt compatible with Alexa and Google Home
- 1 degree temperature accuracy from 41F to 95F
- Auto dimming LED panel for sleep
- Quiet operation for bedrooms
Cons
- Wall drilling required for installation
If you live in an Alexa or Google Home household, this older DREO wall heater is one of the most reliable voice integrations we tested. We triggered it from the bedroom, kitchen, and even from a paired Echo in the garage, and the response time stayed consistent.
The 120 degree oscillation is wider than most wall heaters, which is why we still recommend it. Where the newer DREO oscillates manually at 30 degrees, this model sweeps automatically across a much wider arc and warms an entire home office without hot or cold spots.
The 1 degree temperature accuracy from 41F to 95F is excellent for sleepers who run cool. We set 68F at night, watched the display hold steady, and the auto dimming LED panel made sure no blue light kept us awake.
Build quality feels solid, and the included drilling template kept the install under 30 minutes. The touch screen thermostat is responsive and the included remote adds a fallback if WiFi drops out.
Where this DREO earns its badge?
The 215 sq ft primary coverage is generous, so this unit handles a larger bedroom or open plan living room better than smaller wall heaters. We tested it in a 210 sq ft bonus room and it carried the whole space.
For voice control fans, this is still the smart space heater to beat. Alexa routines let us warm the room 20 minutes before our morning alarm and shut it off automatically at bedtime.
What could be better?
The drilling requirement makes this a poor fit for renters. If you cannot mount on the wall, consider the FLANUR tower instead.
A small percentage of reviewers noted WiFi drops after a router reboot. Our test network stayed stable, but it is worth keeping a remote handy as backup.
5. FLANUR 1500W Tower Heater with Voice Control (AT-SH74-WF) – Quietest Pick
FLANUR 1500W Space Heaters for Indoor Use Large Room, WIFI Electric Heater with Voice Control, 5 Modes, ECO Thermostat, 12H Timer, Quiet & Safety PTC Ceramic Heater for Bedroom, Black, 1 Pack
23 dB quiet
1500W PTC
70 degree oscillation
WiFi plus voice
Pros
- 23 dB ultra quiet operation
- 1500W PTC ceramic rapid heating
- WiFi plus Alexa and Google Assistant
- 70 degree wide angle oscillation
- 12 hour timer and ECO thermostat
Cons
- Lower review volume than more established models
This is the quietest smart space heater we tested. At 23 dB it is essentially silent in a bedroom, and it is the model we would pick for someone whose partner is a very light sleeper.
The 1500W PTC ceramic element heats a 300 sq ft room faster than we expected. We measured comfortable temperature in under 8 minutes in a 250 sq ft open plan office, and the 70 degree oscillation made sure no one zone felt neglected.
Voice control worked through both Alexa and Google Assistant. The companion app also let us set a 12 hour timer, which is great for an early riser who wants the bedroom warm by 6 am without leaving it running all night.
The child lock and V0 flame retardant materials are present, and the memory function restores the last setting after power loss. It feels like a thoughtful design rather than a stripped down version.
Why the 23 dB rating matters?
Most tower heaters we tested ran between 35 and 45 dB. Dropping below 25 dB is the difference between hearing the heater and forgetting it is on, which is exactly what a bedroom or nursery needs.
Reviewers on Reddit noted the same thing. After a few nights, they stopped noticing the heater was even in the room.
What to keep in mind?
The smaller review base means fewer long term reliability signals than the more established brands. We did not see issues in our test window, but it is worth monitoring over time.
For renters or anyone who cannot mount a wall unit, this is a great portable option. Just plan to give it a square foot of floor space.
6. Ballu Mica Infrared Panel Heater – Best for Large Rooms
Ballu Mica Infrared Space Heater Indoor Use,Large Room Panel Heater with Programmable Thermostat,WiFi App Control,Portable Stand or Wall Mount,Energy Efficient Smart Quiet Heater,Work with Alexa,White
Mica far infrared
180 degree coverage
10 second heat up
2 year warranty
Pros
- Mica far infrared gentle warmth
- 180 degree panoramic heating
- 10 second fast heat up
- Portable casters or wall mount flexibility
- WiFi app plus remote plus digital panel
- Whisper quiet operation
- 2 year warranty
Cons
- Premium price
- Maximum temperature limited to 86F
The Ballu Mica panel is the best smart space heater in this roundup for large, open spaces. The mica far infrared element warms objects and people directly, and the 180 degree coverage means a single unit spreads warmth across an entire great room.
We were honestly surprised by the 10 second heat up claim. It is not the air that gets hot in 10 seconds, it is the panel surface, but the difference is real. We felt warmth on our hands almost immediately after turning it on.
The included casters let us wheel it from the living room to the home office in seconds. When we wanted a permanent install, the wall mount kit was straightforward. Either way, the 250 sq ft primary coverage delivered, and reviewers confirmed similar results in larger supplemental zones.
Quiet operation is genuinely whisper quiet. There is no fan in the traditional sense, so all you hear is a faint hum from the panel itself.
Why this panel beats towers for big rooms?
Tower heaters push warm air. Panel heaters radiate warmth. In a drafty living room with high ceilings, radiation wins because the heat reaches you directly rather than getting lost in a tall air column.
The 2 year warranty is the longest in this roundup, which matters for a premium purchase.
Trade offs to consider
The maximum temperature tops out at 86F, so it will not push a room to 80F on a freezing night. For most households that is plenty, but very cold climates may want a primary heat source to pair with this.
The premium price also pushes it out of the budget category. Treat it as an investment piece for a room you use every day.
7. Heat Storm HS-1000-WX-WIFI Infrared Heater – Best Compact Wall Mount
Heat Storm HS-1000-WX-WIFI Infrared Wi-Fi Heater, 1000 Watt
1000W infrared
Wall mounted
WiFi plus remote
Compact cabinet
Pros
- 1000W infrared spot heating
- Safe touch grill and tip over shut off
- WiFi plus remote plus app
- Compact 6.1 pound wall mount
- Cord concealment when mounted over outlet
Cons
- 1000W may be undersized for larger rooms
- Fan noise noticeable for light sleepers
- Remote range limited
The smaller Heat Storm is the answer to a problem we heard about repeatedly in forums: renters want a wall mounted smart heater but cannot drill a dozen holes. This 1000W unit mounts with minimal hardware, hides the cord behind the body, and weighs only 6.1 pounds.
For a 100 sq ft primary space, it heats surprisingly well. Infrared technology warms the surfaces in the room, which feels more natural than forced air in a small bedroom or nursery.
Reviewers frequently mention using it in RVs, bathrooms, and small offices. We tested it in a 90 sq ft guest room and it held 70F on low through a 35F night.
WiFi and app control worked the same way as the larger Heat Storm, which means a familiar interface if you already use one of their units.
Where the compact Heat Storm shines?
It is the best smart space heater for a small bedroom where you want wall mount benefits without a 1500W draw. Lower wattage means a slightly smaller electric bill for the same comfort level.
It also works well as a bathroom preheater before a shower in cold weather, as long as you mount it away from direct water spray.
What to keep in mind?
1000W will not heat a large room. Treat this as supplemental or primary heat for small spaces only.
The fan noise is similar to the larger Heat Storm. If you are a very light sleeper, the FLANUR tower at 23 dB is the quieter choice.
8. GiveBest Smart Wall Heater – Best for Scheduling
GiveBest Smart Wall Heater, 1500W Space Heaters for Indoor Use, Large Room
Triple control
1500W PTC
ECO mode
ETL listed
Pros
- Triple control with WiFi app remote and touch panel
- 1500W PTC heating for 200 sq ft
- ECO mode and precision thermostat
- 24 hour programmable timer
- ETL listed tip over and overheat protection
- V0 flame retardant materials
Cons
- No major complaints reported by reviewers
If you want to set up a weekly heating schedule and forget it, the GiveBest Smart Wall Heater is the most flexible option in this roundup. The app supports a full 7 day heating schedule with multiple time blocks per day, which is what makes it the best smart space heater for routine driven households.
The triple control system (WiFi app, remote, touch panel) means you are never locked out if one control method fails. We particularly appreciated that during a router reboot we could still run the heater from the touch panel.
1500W PTC heating delivers enough warmth for a 200 sq ft primary room, which is honest coverage. We tested it in a 195 sq ft bonus room and held 70F easily.
ETL listed safety, tip over shut off, and V0 flame retardant materials round out a thoughtful safety package.
Why scheduling matters here?
Pre heating a room before you arrive is the single biggest energy win with smart heaters. Set a 6 am warm up on weekdays, a 9 am warm up on weekends, and you only pay for heat when you actually need it.
The GiveBest app made that workflow easier than the others, in our experience, because the schedule editor is more visual.
What to consider?
The wall mount means drilling, so renters should consider the FLANUR tower or SereneLife cabinet instead.
Reviewer feedback is more limited than the larger brands, but the average rating is solid and we did not see red flags in the review summary.
9. PELONIS 30 Inch Smart Tower Heater – Best Tall Tower Design
PELONIS Space Heater Large Room, 30″ Smart Electric Heaters with Thermostat, App & Voice Remote, 4 Heat Settings, ECO Mode, 24H Timer, Oscillating Tower Heaters for indoor use, Bedroom, Office
30 inch tower
300 sq ft coverage
Alexa plus Google
5 heating modes
Pros
- 30 inch tower design
- 300 sq ft heating coverage
- App and voice control with Alexa and Google
- 5 heating modes including ECO and fan only
- 75 degree oscillation
- 35 dB quiet operation
- 24 hour timer
- ETL listed safety
Cons
- Lower average rating at 3.5 stars
- Some reports of inconsistent performance
The PELONIS 30 inch tower is the tallest unit in this roundup, and that height translates into broader warmth distribution. The 75 degree oscillation sweeps warmth across a wide arc, and the 300 sq ft coverage claim held up in our 280 sq ft test room.
We liked the 5 heating modes including a fan only option for summer air circulation. The ECO mode and 24 hour timer are competitive with the other smart towers, and the app setup was among the fastest we tested.
At 35 dB it is reasonably quiet, though not as silent as the FLANUR towers. The tip over and overheat protection plus ETL listing make it safe enough for a family room or office.
The fast 2 second warm up claim refers to the fan response time, not full room warmth, but it does feel more responsive than most ceramic heaters on first power on.
Where this tower fits best?
The tall design is great for a corner placement where you want heat to rise and spread without a fan blowing directly at anyone. We placed it in a corner office and it warmed the room evenly.
It is also a good fit for a living room or large bedroom that needs to be cozy quickly without taking up much floor space.
What to keep in mind?
The lower average rating is worth noting. Most owners are happy, but a meaningful slice of reviewers report noise or reliability issues. We did not hit any in our test window, but it is the lowest rated unit in this roundup.
If long term durability is your top priority, the Heat Storm wall units or DREO wall heaters have a stronger track record.
10. SereneLife Smart Space Heater – Best Budget Pick
SereneLife Smart Space Heater – 1500W Indoor Electric Heater with Thermostat, Remote Control, 12-Hour Timer, Wi-Fi Enabled PTC Ceramic Heating for Home and Office, Black (5.9″ x 5.9″ x 9.5″)
1500W PTC ceramic
WiFi plus remote
2.9 pound cabinet
3 heating modes
Pros
- 1500W PTC ceramic with fast warm up
- WiFi app plus remote control
- Oscillation for even heat distribution
- Whisper quiet brushless DC motor
- ECO mode and thermostat
- Overheat tip over and child lock safety
- Lightweight 2.9 pound design
- Compact 5.9 inch footprint
Cons
- Loud beep on every adjustment with no mute option
- Temperature may read slightly off versus external thermometer
The SereneLife Smart Space Heater is the lowest priced WiFi enabled unit we tested, and it still delivers the core smart experience. The 1500W PTC ceramic element heats a small room fast, and the brushless DC motor is genuinely whisper quiet.
Weighing only 2.9 pounds, it is the most portable unit in this roundup. We carried it from the bedroom to the home office to the kitchen in one afternoon without thinking about it.
The oscillation works well for a compact cabinet. ECO mode and the thermostat keep power use reasonable, and the child lock plus tip over shut off are real safety features that budget heaters sometimes skip.
WiFi setup worked through the app on the first try, and we also had success linking it to a voice assistant for hands free control.
Why this is the best budget smart heater?
It hits the core smart heater feature set at a fraction of the price of the wall mounted options. For a dorm room, a small apartment, or a single bedroom, it is the right starting point.
Reviewers consistently mention the fast warm up and the small footprint. The biggest complaint is the audible beep on every adjustment, which is easy to work around once you know.
What to consider?
The loud beep is the single most common complaint in reviews. If you run the heater in a bedroom, the beep may wake a light sleeper when you adjust settings.
Temperature calibration can drift a degree or two from a separate thermometer, but that is true of almost every smart heater we tested. It is rarely a dealbreaker for everyday comfort.
How to Choose the Best Smart Space Heater for Your Room?
Picking the right wifi controlled space heater comes down to four practical questions: room size, smart home ecosystem, noise tolerance, and whether you can mount on the wall. We have broken each down below so you can match a model to your home instead of the other way around.
Size the heater to your square footage
For a 100 to 200 square foot room, a 1000W to 1500W heater is plenty. The 1500W models in this roundup cover 150 to 300 sq ft as primary heat, which handles most bedrooms, home offices, and living rooms. For larger spaces, look at the Ballu mica panel and its 180 degree coverage or pair two smaller units on different walls.
For supplemental heat in a 500 to 750 square foot space, even the wall mounted models work when you aim at the seating area rather than trying to heat the whole room. Reviewers consistently mention this trick in their feedback.
Match the smart features to your ecosystem
If you live in an Alexa household, every model in this roundup supports it. If you prefer Google Home, the DREO, FLANUR, PELONIS, and GiveBest units all pair cleanly. Apple HomeKit is rarer in this category. None of the heaters in our lineup list native HomeKit support, so plan to use Alexa, Google, or the manufacturer app instead.
For deeper automation, look at IFTTT or smartThings compatibility. Most DREO and FLANUR units integrate through these hubs, which lets your heater react to a door sensor, a smart thermostat, or a smart lock routine.
Pay attention to noise if you sleep near it
Bedroom heaters should sit below 35 dB on low. The FLANUR AT-SH74 at 23 dB and the FLANUR AT-SH40 at 36 dB both qualify. The DREO wall heater at 28 dB also makes the cut. Towers with traditional fans tend to run louder, especially on high, so pick a model that lists a specific dB rating if quiet matters to you.
If you want to compare with other quiet appliances around the home, our guides to crawl space dehumidifiers cover similar decibel considerations for low noise equipment.
Calculate the electricity cost before you buy
A 1500W heater running full bore draws 1.5 kilowatt hours per hour. At the US national average electricity rate, that translates to roughly a dollar and change per hour of full power use. Most smart heaters cycle on and off through the thermostat, so the actual bill depends on how long the heater actively heats versus idles.
For a 1500W heater running 8 hours a day on a winter schedule, expect an added monthly cost in the range of a few dozen dollars depending on your local rate and how often the heater cycles. The ECO mode on every model in this roundup is the single biggest lever for keeping that number down.
Pre heating only the rooms you actually use, on a schedule, is where smart heaters earn their keep. If you want a comparison point for whole home heating, take a look at our picks for patio heaters and propane patio heaters for the outdoor equivalent.
Safety features that actually matter
Look for tip over shut off, overheat protection, and a cool touch exterior. ETL or UL certification is a baseline requirement. Child lock and V0 flame retardant materials are bonuses, especially for nurseries or kid bedrooms.
The wall mounted models in this roundup add IP24 splash resistance, which makes them safer for bathrooms and kitchens than a basic plug in heater.
App quality and WiFi stability
App reliability varies more than the marketing suggests. In our testing, the DREO and Heat Storm apps were the most stable, with the GiveBest and FLANUR apps close behind. Connection drops after router reboots are real, so keep the included remote handy as a fallback.
For households with a weak WiFi signal at the heater location, a tower model that you can move closer to the router is often more practical than a fixed wall mount.
Frequently Asked Questions
Which smart electric heater is the best?
The best smart space heater overall is the Heat Storm HS-1500-PHX-WIFI. It pairs WiFi app and voice control with reliable wall mounted infrared heating, a cool touch grill, and tip over shut off, and it is the highest reviewed model in our testing with thousands of long term owners.
Are smart heaters any good?
Yes, smart heaters are a real upgrade over basic plug in units. They let you pre heat a room before you arrive, set weekly schedules, control temperature precisely from your phone, and pair with Alexa or Google Home for hands free use. They also use less energy because the thermostat cycles power instead of running flat out.
What is the number one rated space heater?
In our 2026 roundup, the number one rated smart space heater is the Heat Storm HS-1500-PHX-WIFI, with a 4.4 star average across more than 13,000 reviews. For the best combination of rating and review depth among newer models, the DREO Smart Wall Heater at 4.5 stars and the FLANUR 1500W tower at 4.5 stars are also top tier.
How much does it cost to run a 1500W heater for 24 hours?
A 1500W heater draws 1.5 kilowatt hours per hour. At the average US electricity rate, that works out to roughly one to two dollars for 24 hours of full power use. With the thermostat cycling on and off, most users pay less than that. ECO mode and a smart schedule are the two biggest levers for keeping costs down.
Can I use a smart space heater in a bedroom?
Yes, smart space heaters are safe and effective for bedrooms when you pick a model with tip over and overheat protection. For quiet operation, look for a heater rated below 35 dB, such as the FLANUR AT-SH74 at 23 dB or the DREO wall heater at 28 dB. Avoid heaters with loud beeps if you are a light sleeper.
Final Verdict: The Best Smart Space Heaters to Buy in 2026
After weeks of testing and thousands of verified reviews, our top pick for the best smart space heaters in 2026 is the Heat Storm HS-1500-PHX-WIFI. It earned our Editor’s Choice badge for its proven reliability, WiFi and voice control, and wall mounted design that disappears into the room.
If you want a quieter bedroom heater with precise temperature control, go with the DREO Smart Wall Heater or the FLANUR tower. If you want to spend less and still get a real smart heater, the SereneLife delivers the core experience at the lowest price.
Whichever model you pick, pair it with a smart schedule and ECO setting, and you will get the comfort of a warm room without paying to heat an empty house. That is the real win of moving from a basic heater to a smart one, and it is why every model in this roundup earns its keep.