- How much space will it heat?
- It is rated for rooms up to about 250 sq ft. In larger or open spaces it works better as spot heat aimed at where you stand or work.
- Is it quiet enough for a bedroom?
- No. The fan and heating element produce noticeable noise, so it suits garages, workshops and basements better than bedrooms or offices.
- Does it have a thermostat or smart controls?
- It has no Wi-Fi and no app control. Settings are made on the unit itself, so there is no scheduling or remote adjustment.
- How does it compare with an oil-filled radiator?
- It heats a room faster because the fan moves air, but it is louder and gives less steady, silent warmth. An oil-filled radiator is quieter but slower.
- What do I need to run it?
- A standard household outlet that can handle 1500W. On a shared circuit, check that other high-draw appliances are not running at the same time.
- Where is the Optimus Portable Utility Heater Full Size cheapest?
- At Office Depot, for $64.99, as of our latest check.