Lasko Ellipse CT18950 Tower
#6 in Fan heatersFull review
For a bedroom or office where you want a quiet tower that holds a set temperature, with a remote, long timer and child lock.
Amazon $84.99$84.99
The Lasko Ellipse CT18950 Tower is the better space heater overall, rated 3.9 to 3.5. The Lasko Ellipse CT18950 Tower leads on safety, warranty and thermostat. The GiveBest PTC-SH905S Ceramic Heater wins on value. The GiveBest PTC-SH905S Ceramic Heater costs $55 less ($29.99 vs $84.99).
GiveBest PTC-SH905S Ceramic Heater
#22 in Fan heatersFull review
For a cheap desk or small-bedroom heater with tip-over protection and a thermostat. Pay more for a safety-listed heater with a longer warranty.
Amazon $29.99$29.99
Prices were last checked October 30, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the Lasko Ellipse CT18950 Tower for safety (ETL listed, tip-over shutoff, overheat shutoff vs tip-over shutoff, overheat shutoff; no safety listing published), warranty (3-year warranty vs 1-year warranty) and thermostat (holds a set temperature vs adjustable thermostat dial, no set temperature).
- Choose the GiveBest PTC-SH905S Ceramic Heater for value ($20 per kW ($29.99, 1,500 W) vs $57 per kW ($84.99, 1,500 W)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every fan heaters space heater; a clear win is highlighted. How we rank explains each one.
| Factor weight | Lasko Ellipse CT18950 Tower | GiveBest PTC-SH905S Ceramic Heater |
|---|---|---|
| Overall rating | 3.9/5 | 3.5/5 |
| Value 25% | 35 $57 per kW ($84.99, 1,500 W) | 100 $20 per kW ($29.99, 1,500 W) |
| Safety 25% | 100 ETL listed, tip-over shutoff, overheat shutoff | 60 tip-over shutoff, overheat shutoff; no safety listing published |
| Thermostat 15% | 100 holds a set temperature | 60 adjustable thermostat dial, no set temperature |
| Warranty 15% | 50 3-year warranty | 0 1-year warranty |
| Controls 10% | 75 eco mode, timer, remote; no app | 38 basic; no app |
| Low setting 10% | 42 down to 750 W | 42 down to 750 W |
Independent measurements
Lasko Ellipse CT18950 Tower
| Tested by | Noise | Power draw | Conditions |
|---|---|---|---|
| Tom's Guide | 48 dB | 1,355 W | Both are averages on the highest settings, as reported by the reviewer (“about 48 decibels”); meter distance not stated. |
GiveBest PTC-SH905S Ceramic Heater
No independent test published yet.
Specifications
| Lasko Ellipse CT18950 Tower | GiveBest PTC-SH905S Ceramic Heater | |
|---|---|---|
| Heating | ||
| Heat settings | 750 to 1,500 W | 750 to 1,500 W |
| Type | Fan | Fan |
| Element | Ceramic | Ceramic |
| Oscillates | Yes | - |
| Controls | ||
| Thermostat | Digital | Dial |
| Eco mode | Yes | - |
| Timer | Yes | - |
| Remote | Yes | - |
| App | No | No |
| Safety | ||
| Safety listing | ETL | None published |
| Tip-over shutoff | Yes | Yes |
| Overheat shutoff | Yes | Yes |
| Cool-touch housing | Yes | - |
| Build | ||
| Noise | 40 dB | 45 dB |
| Cord | - | 6 ft |
| Dimensions | 6 x 5 x 19 in | 7.0 x 6.2 x 9.2 in |
| Weight | 4.1 lb | 3.1 lb |
| Warranty | 3 years | 1 year |
| Released | 2023-10 | - |