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The Dreo Atom One is a compact 1500W ceramic space heater meant for desks, floors and small rooms up to about 200 square feet. It heats fast, oscillates through 70 degrees, and has a digital thermostat adjustable from 41 to 95°F in 1°F steps, plus an ECO mode that trims power draw. Safety is covered by ETL listing, tip-over and overheat shutoff, and flame-retardant housing. Against rivals it stands out on precise temperature control and size rather than raw coverage; owners rate it highly for quick warmth in close range, though it is a personal heater, not a whole-room one.
In stockSold by DREOReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.
Owners rate it 4.5 out of 5 across 1,560 ratings and mostly praise how quickly it warms a small space and how easy the thermostat is to set. Complaints center on fan noise and limited reach in bigger rooms.
The DREO Atom One is a portable 1500W ceramic space heater that heats up to 200 square feet. It is meant to sit on the floor by your feet, on a desk near your hands, or be carried around indoors. It is lightweight and has a tabletop mounting type.
It has five modes: High, Medium, Low, ECO and Fan Only. ECO mode adjusts the heat level automatically to reach the temperature you set. The digital thermostat runs from 41 to 95 ℉ in 1℉ steps, and a remote control is included. 70° wide-angle oscillation spreads heat across the room.
The Shield360° system is ETL-listed and provides tip-over and overheat protection. The heater also has an enhanced safety plug and UL94 V-0 flame-retardant materials. A brushless DC motor and 9 aerodynamic blades keep airflow smooth, and the heater runs as quietly as 37.5 dB.













