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Fall 2026 · Updated

Too early for the furnace, too cold without it?

Nights are getting colder, but it's not quite heating season yet. A compact heater warms just the room you're in. We put the popular ones side by side: wattage, size, weight, plug and price, so you can pick the right fit for your space.

Specs side by side, in plain language
Safety features listed only when the seller states them
Shipping countries shown for every model
Prices checked and dated

Quick picks

Three compact heaters, three different jobs. Pick by where you'll use it.

For bedrooms

Cozy Cabin Heater

  • Manufacturer-stated area: up to 215 sq ft CONFERIR
  • Adjustable thermostat CONFERIR
🚚 Ships to: US · CA · UK
Check current price
For desks & small spaces

CosyJet Compact Heater

  • 500 W, made for personal warmth
  • 1–9 hour timer
🚚 Ships to: US only
Check current price
No floor space needed

Heatoor Wall Heater

  • Plugs straight into the outlet
  • Heat and fan modes CONFERIR
🚚 Ships to: US · CA · UK
Check current price

Side-by-side comparison

Figures are as stated by each seller unless noted. Area ratings are the manufacturer's best case; see our sizing rule of thumb for a realistic estimate.

← Swipe to see all models →

Cozy CabinCompact space heater CosyJetPersonal desk heater HeatoorWall-plug heater
PowerCONFERIR500 WCONFERIR
Stated heating areaUp to 215 sq ft CONFERIRNot stated (personal use)CONFERIR
ControlsThermostat 50–90°F, remote CONFERIRTimer 1–9 hTimer, remote CONFERIR
Safety features (seller-stated)Tip-over & overheat protection CONFERIROverheat protection CONFERIROverheat protection CONFERIR
Listed standard / certificationCE, RoHS CONFERIRGB 4706 (China standard)CONFERIR
Noise≤35 dB (stated) CONFERIRCONFERIRCONFERIR
WeightCONFERIRCONFERIRCONFERIR
DimensionsCONFERIRCONFERIRCONFERIR
Plug / voltageUS/CA 120 V · UK 230 V CONFERIRUS 120 V CONFERIRShips with plug for your country? CONFERIR
Ships toUS · CA · UKUS onlyUS · CA · UK
Delivery timeCONFERIRCONFERIRUS 2–12 days · CA 8–12 · UK 7–12
Returns (seller policy)60 days + 1-year warranty CONFERIR30 days30 days, unused, buyer pays return shipping
Price (1 unit)$79 CONFERIR$69.95CONFERIR
Check price Check price Check price

Prices checked on for a single unit and may change; the seller's checkout always shows the current price. Make sure the quantity in the cart is what you want before paying.

The details

What each one is good for, and what to keep in mind before you buy.

Cozy Cabin Heater

🚚 Ships to: US · CA · UK✔ Tip-over protection CONFERIR

A compact space heater aimed at warming one room, like a bedroom or home office, without switching on the whole-house heating. The seller states coverage of up to 215 sq ft; for a cozy, steady temperature, expect the best results in smaller rooms. CONFERIR

Power
CONFERIR
Stated area
215 sq ft
Noise
≤35 dB
Weight
CONFERIR
Size
CONFERIR
Returns
60 days

Good for

  • Bedrooms and home offices
  • Quiet operation (stated)
  • Thermostat to hold a set temperature

Keep in mind

  • Area ratings are best case, so size up for drafty rooms
  • Plug directly into a wall outlet, not a power strip

CosyJet Compact Heater

🚚 Ships to: US only

A small 500 W heater built for personal warmth: under a desk, beside the couch, or in a small bathroom. At 500 W it won't heat a whole room in cold weather, but it's a good fit when you only need to warm yourself and your immediate space.

Power
500 W
Timer
1–9 h
Cost to run
~$0.09/h*
Weight
CONFERIR
Size
CONFERIR
Returns
30 days

Good for

  • Desks, small bathrooms, personal space
  • Low power draw
  • Timer for shut-off

Keep in mind

  • The only standard listed by the seller is China's GB 4706, not UL/ETL
  • Ships to the US only

*At $0.18/kWh. Use the calculator with your own rate.

Heatoor Wall Heater

🚚 Ships to: US · CA · UK

A plug-in heater that mounts directly on the wall outlet, so it takes up no floor space and is out of the way of pets and feet. Best for small spaces like a bathroom, entryway or small bedroom. CONFERIR

Power
CONFERIR
Modes
Heat / fan CONFERIR
Delivery (US)
2–12 days
Weight
CONFERIR
Size
CONFERIR
Returns
30 days

Good for

  • Bathrooms and entryways
  • Zero floor space
  • Ships to US, Canada and UK

Keep in mind

  • Returns must be unused, in original packaging, with prior approval; you pay return shipping
  • The "fan" mode circulates air, it doesn't cool like an AC
  • Check the quantity in your cart before paying

Buying guide: which heater fits your room?

Simple rules that work for any brand.

Size: the 10-watt rule

A common rule of thumb for an electric heater as your main heat source is about 10 watts per square foot. If a heater's stated area looks high for its wattage, treat it as a best case.

Heater powerRealistic room size
400–500 WPersonal space, ~40–50 sq ft
750–900 WSmall room, ~75–90 sq ft
1,500 WBedroom, ~150 sq ft

Already have some heat on? A smaller heater goes further as a top-up.

Safety checklist

  • Plug directly into a wall outlet, never an extension cord or power strip.
  • Keep at least 3 feet (1 m) of clearance from beds, curtains and furniture.
  • Look for tip-over and overheat protection.
  • Prefer a certification from a recognized lab: UL, ETL or CSA in the US/Canada, UKCA or CE in the UK.
  • Turn it off when you leave the room or go to sleep, unless it's designed for unattended use.
  • Keep it away from water unless it's rated for bathrooms.

How much will it cost to run?

Electric heaters turn every watt into heat, so the cost depends only on power, hours and your electricity rate. Enter your numbers:

Try:

$0.00per hour
$0.00per day
$0.00per month (30 days)

Your rate is on your electricity bill. Heating one room can cost less than heating the whole house, but no heater "cuts your bill" by itself; it depends on how you use it.

FAQ

Can a small heater replace my central heating?

No. Compact heaters are made to warm one room or your personal space. They're great for the in-between weeks of fall and for chilly corners, but not for heating a whole house.

Do these heaters save energy?

All electric resistance heaters are equally efficient at turning electricity into heat. You save only if you heat one room instead of the whole home. Use the calculator above to see your actual cost.

Where do they ship?

Each model shows a "Ships to" label. If your country isn't listed, the seller won't deliver there.

Who handles returns?

The seller does, under their own policy. We summarize each policy on this page; always read the full terms on the seller's site before buying.

Do you get paid for these recommendations?

We may earn a commission when you buy through our links. It doesn't change the price you pay, and we only list specs and policies the sellers actually state. Read our disclosure.