The 4 Best Space Heaters Under $100
We looked at space heaters under $100 using manufacturer specs, independent reviews and owner reports. Each pick lists what it does well and where it falls short, so you can match it to how you'll use it.
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Quick picks
| Product | Best for |
|---|---|
| 1. Dreo Solaris 317 Space Heater Top pick | |
| 2. De'Longhi Dragon Digital Oil-Filled Radiator TRD40615EBK | |
| 3. Vornado VH202 Personal Space Heater | |
| 4. Lasko 5572 Oscillating Ceramic Tower Heater |
Key specs: 1500W PTC ceramic heating element, 70-degree oscillation, 34dB whisper-quiet brushless DC motor.
Key Specifications & Features:
- 1500W PTC ceramic heating element
- 70-degree oscillation
- 34dB whisper-quiet brushless DC motor
- Digital thermostat, 41°F to 95°F
- 12-hour timer with remote
- Typically around $80
Strengths
- Quietest fan of any heaterat this price, at just 34dB
- 70-degree oscillation covers more of a room than fixed-direction competitors
- Precise 1°F thermostat steps hold a steady temperature better than dial-based models
Limitations
- More expensive than basic tower heaters without matching wattage
- Plastic housing feels lighter-duty than a metal radiator
- No oil-filled residual heat retention after shutoff
Key specs: 1500W oil-filled radiator, 75% more radiant surface area design, Digital display and programmable timer.
Key Specifications & Features:
- 1500W oil-filled radiator
- 75% more radiant surface area design
- Digital display and programmable timer
- ECO energy-saving mode
- Typically $90 to $100
Strengths
- Silent, fanless operation unlike every ceramic heater in this list
- Retains warmth for a while after shutting off
- ECO mode helps manage running cost over long sessions
Limitations
- Slowest to reach target temperature
- Bulkiest and heaviest option
Key specs: Vortex heat circulation fan, Cool-touch exterior, Compact footprint.
Key Specifications & Features:
- Vortex heat circulation fan
- Cool-touch exterior
- Compact footprint
- Automatic tip-over shutoff
- Typically around $55
Strengths
- Best-suited option here for under-desk or personal-zone heating
- Cool-touch housing is safer for close-range use than exposed models
Limitations
- Not built to heat a large room on its own
- No oscillation or thermostat dial
Key specs: 29-inch oscillating tower, Logic Center digital remote, Adjustable thermostat.
Key Specifications & Features:
- 29-inch oscillating tower
- Logic Center digital remote
- Adjustable thermostat
- Typically around $45
Strengths
- Tallest tower in this list, spreading heat across a wider vertical area
- Large, well-established ratings history
Limitations
- Only 2 fixed heat settings, not a stepless thermostat
- Noticeable fan noise on high
How we chose
- Picks are based on manufacturer specs, independent reviews and owner reports. We don't claim our own testing.
- We do not list prices or star ratings because they change. Check Amazon for current details.