Dreo DR-HSH006 review

PTC ceramic, by name

Dreo’s Atom 316 (model DR-HSH006) is one of the few heaters in this comparison where the manufacturer explicitly names the heating technology: a 1 500 W “advanced PTC system” that Dreo brands “Hyperamics,” combined with what it calls a “heat funnel” design. PTC (positive temperature coefficient) ceramic elements self-regulate their resistance as they heat up, which is a real and common technology in this category — we’re reporting Dreo’s own description rather than assuming it applies to every heater that looks similar.

A thermostat with actual numbers

Where the Rowenta Compact Power in this same family offers a plain mechanical dial, the Atom 316’s thermostat is described with real figures: a 5–35 °C range adjustable in ±1 °C steps, run through what Dreo calls an “NTC chipset.” That’s a meaningful difference for anyone who wants to set a specific target temperature rather than turning a dial until it feels right. Dreo pairs this with Power Heat, ECO, and fan-only modes, a 12-hour timer, a child lock, and a memory function that recalls your last setting.

Safety features, explicitly published

This is the one heater in our four-model comparison where the manufacturer names a tip-over mechanism specifically: a “tilt-detection sensor” for tip-over protection, alongside overheat protection, V0 flame-retardant housing materials, and a safety plug. We flag this explicitly because the Rowenta Compact Power reviewed alongside this one does not publish an equivalent tip-over feature — the two heaters aren’t interchangeable on this point.

Noise and the remote-control caveat

Dreo states 34 dB of operating noise, attributed to a brushless DC motor and a “winglet” fan design meant to reduce turbulence. We can’t independently confirm a decibel figure without our own measurement equipment, so treat this as the manufacturer’s stated number rather than a lab result. One caveat worth flagging clearly: Dreo’s own listing says the remote-control version only started shipping on 5 September 2025, and that stock sold before that date did not include a remote. If the listing photos or box you receive look older, don’t assume a remote is included.

Running cost, without guessing at electricity prices

At 1 500 W, one hour of continuous full-power use draws 1.5 kWh. Multiply that by your own electricity tariff for a real running-cost figure — we’re not going to publish a “cost per night” estimate built on an assumed price per kWh, since that number varies by country and by contract, and inventing one would be worse than not giving one at all. The ECO mode and the 1 °C-step thermostat both reduce actual draw below the full 1 500 W once the room reaches your target.

Where we found it in stock

We checked Amazon.com (US), Amazon.co.uk (GB), Amazon.de (DE), Amazon.fr (FR), Amazon.it (IT), and Amazon.es (ES). ASIN B0C9D4KL9D carried a live offer on DE, FR, IT, ES, and GB, with prices from about 42 € (FR) to about 50 € (DE/IT/ES) and roughly £50 on GB. On Amazon.com the ASIN exists with a title and images but had no live offer — no price, no seller — at the time we checked, so we’re not listing it as available there.