Dreo Atom One Space Heater vs Lasko Ellipse CT18950 Tower

The Lasko Ellipse CT18950 Tower and the Dreo Atom One Space Heater are evenly matched, rated 3.9 and 3.8. The Lasko Ellipse CT18950 Tower leads on warranty and low setting. The Dreo Atom One Space Heater wins on value. The Dreo Atom One Space Heater costs $40.04 less ($44.95 vs $84.99).

Higher rated

Lasko Ellipse CT18950 Tower

#6 in Fan heaters3.9Full 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

Dreo Atom One Space Heater

#8 in Fan heaters3.8Full review

For a desk, bedroom or small office where a cheap, small heater should hold a set temperature. It is a personal heater, so a larger room needs a tower or radiator.

Amazon $44.95

$44.95

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 warranty (3-year warranty vs 1-year warranty) and low setting (down to 750 W vs down to 1,000 W).
Choose the Dreo Atom One Space Heater for value ($30 per kW ($44.95, 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	Dreo Atom One Space Heater
Overall rating	3.9/5	3.8/5
Value 25%	35 $57 per kW ($84.99, 1,500 W)	75 $30 per kW ($44.95, 1,500 W)
Safety 25%	100 ETL listed, tip-over shutoff, overheat shutoff	100 ETL listed, tip-over shutoff, overheat shutoff
Thermostat 15%	100 holds a set temperature	100 holds a set temperature
Warranty 15%	50 3-year warranty	0 1-year warranty
Controls 10%	75 eco mode, timer, remote; no app	75 eco mode, timer, remote; no app
Low setting 10%	42 down to 750 W	0 down to 1,000 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.