The Mainstays 1500W Ceramic Fan-Forced Space Heater is worth buying if you want cheap, portable warmth for one small room. It covers up to 161 sq ft, weighs 2.5 lb, and runs at 700W, 900W or 1500W. Buy it for a desk or bedroom. Skip it for open living rooms.
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How this review was made: written from my own video review of this product. Every opinion here is my own, from using it myself.
| Dimensions | 4.92 × 6.49 × 9.13 in |
|---|---|
| Weight | 2.5 lb |
| Heat settings | 700W, 900W, 1500W + fan only |
| Coverage | Up to 161 sq ft |
| Safety | Overheat + tip-over protection, ETL |
| Warranty | 1-year limited |
It Fits in One Hand: That’s the Whole Pitch
At 2.5 lb and just over 9 inches tall, this Mainstays 1500W space heater is the kind of thing you carry room to room without thinking. I show it on camera because the size is the story. Cool-touch handle, manual dials, no app, no screen. Three heat levels at 700W, 900W and 1500W, plus a fan-only setting so it isn’t dead weight in July.
Plastic, Metal, and an ETL Mark
It’s built to a price: plastic housing, manual dials, and it carries the ETL mark and a 1-year limited warranty, which is more than some Walmart-shelf competitors bother with. The ceramic element is what does the work. Overheat protection and tip-over protection are both included, which matters in my house because I have three dogs and a little one who treats every cord like a toy. A heater that shuts itself off when it gets knocked over is the minimum I’ll accept.
Where Buyers Get the 161 Sq Ft Wrong
This heater covers 161 sq ft, a single bedroom, home office, or desk corner, and that ceiling is real, not marketing padding. People buy a 1500W heater expecting whole-house heat and then blame the heater. This one pulls 12.5 amps on high, so it also wants its own outlet rather than a shared strip. Treat it as a spot heater and it makes sense. Expect it to replace your furnace and it won’t.
Who Should Grab One
If you want a small heater for one room, a desk, or a guest space, this Mainstays 1500W space heater is the right call, it heats 161 sq ft, weighs less than a bag of flour, and doesn’t ask you to download an app. Check it here. If you’re heating an open floor plan, or you want a thermostat with a digital readout and a timer, look at something bigger.
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Mainstays 1500W Ceramic Space Heater
Check the current price on Walmart →Affiliate link. See the disclosure at the top of this post.
