Where this leaves you Six hundred watts at five amps, hard-wireable, in calcium silicate with a three-year warranty. Its own listing gives two different room sizes — 120 square feet in the title, 300 in the first bullet — and does not reconcile them.
What the maker puts in writing
600 W · 120 V · 5 A
Panel 24 × 36 × 0.40 in · fanless
Plug-in thermostat 41–86 °F · heat reflector included
Calcium silicate, triple reinforced and insulated · paintable
cETL, UL-2021, RoHS · may be hard wired · 3-year warranty
Two room sizes, one listing
Heats Rooms up to 120 Sq Ft — the title.
Ideal for a 300 sq. ft. room — the first bullet.
Both are published by the same seller on the same page. Six hundred watts across 300 square feet is two watts per square foot; the same panel across 120 is five.
The difference is not a detail. It is the difference between a heater that warms a room and one that takes the edge off it.
What it does publish that this shelf does not
An amperage. Five amps on a 120-volt circuit, where the 1,500-watt heaters here draw around twelve and a half and will not share an outlet.
Plus a material, three approvals, a paintable finish and three years of cover. On documentation, this maker leads the shelf.
Availability
Read on the day this page was built: $180 at the American Amazon shop.
Read from Keepa on the day this page was last revised; stock and price both move without notice.
Prices quoted in this text were read on 2026-10-04. The live price is at the top of the page.
Where this one sits on its shelf
At $180, it is the 5 cheapest of the 8 models in this category published here.
Lowest price on the shelf$56
Median$180
Highest price on the shelf$250
The good and the less good
Strengths
Publishes an amperage — 5 A — so it can be matched to an existing circuit, which only this maker does on this shelf
Fanless and silent, with a stated benefit for dust and asthma, and a paintable surface
Three years of warranty, hard-wireable, and both cETL and UL-2021 named
Compromises
The listing contradicts itself on room size: 300 square feet in the first bullet, up to 120 square feet in the title
No IP rating, where this maker’s 250 W panel on this shelf publishes IP44 and a water clearance
The casing gets warm and the maker says it is safe for adults only — not a nursery heater
Specifications
Power
600 W, 120 V, 5 A
Room size
Stated as 300 sq ft in the listing body and up to 120 sq ft in the title — see the FAQ
Panel size
24 × 36 × 0.40 in
Thermostat
Adjustable plug-in, 41 to 86 °F; heat reflector included
The listing says both. The product title reads *Heats Rooms up to 120 Sq Ft* and the first bullet reads *Ideal for a 300 sq. ft. room*. Six hundred watts for 300 square feet is two watts per square foot, which is thin for anything but a mild climate or a well-insulated room; 120 square feet at five watts is generous. Ask the seller, and plan for the smaller figure.
What does the heat reflector do?
It sits behind the panel so heat goes into the room rather than into the wall. It is included here and not mentioned on this maker’s 250 W panel on the same shelf, which is one published difference between them.
Can I wire it in permanently?
The listing says it may be hard wired. Only this maker’s two panels on this shelf offer that; everything else here plugs in, and one of them is explicitly a plug-in product.
Set beside the neighboring home comfort appliances
home comfort appliances from the same category, at nearby prices. Only what all of them publish is shown: a column with holes compares nothing.
Where the models are not equal, in home comfort appliances
If price decides: Embilis HD22R, at $135.
Highest Power in the table: Embilis HD22R (1,500 W, with Low and High modes).
Who this one is for, among home comfort appliances
A study, spare room or workshop up to the lower of the two stated sizes, on a circuit that cannot take 1,500 watts
Price and availability, for home comfort appliances
Details checked on October 4, 2026.
Sources
Specifications: the manufacturer sheet for home climate appliances and the matching Amazon product page. Prices and availability: Keepa. Every figure on this page names its source.
A wall-mounted 1,000 W electric radiator built around a ceramic dry-inertia core — Bestherm states it keeps diffusing stored heat after the element switches off, unlike a plain convector. Programming runs through a touch LCD screen with 3 pre-loaded weekly programs plus 1 custom program, and the unit supports France's 6-order Fil Pilote wired protocol. Bestherm also states a window-open detector, child lock, overheat protection, and a 2-year warranty with France-based support.
Best for: A single room around 10 m (33 ft)² where scheduled inertia heat is worth the step up from a plain convector — especially if your home already has French Fil Pilote wiring to plug it into.
2,000 W · 3 heat settings · natural convection, no fan
A basic 2,000 W electric convector with three heat settings — 750 W, 1,250 W, and a 2,000 W 'Turbo' stage — controlled by an adjustable thermostat dial. Alpina describes pure natural convection with no fan, rates it for rooms up to 15 m (49 ft)², and states overheat protection. It's the cheapest heater in this family, but one of the four markets we checked shows a data problem worth knowing about before you buy.
Best for: The cheapest way into this family — a small room, workshop, or occasional-use space where basic convection heat at low upfront cost matters more than programming or thermal inertia.