Editorial Standards

Who writes these guides

Every guide on this site is written and maintained by the RapidHeat Editorial Team. The RapidHeat editorial team writes and maintains every guide on this site. We test the heater in real US homes, and all energy figures are calculated from published US Energy Information Administration electricity rates.

Before a guide is published it is checked by our product and safety reviewer against the heater's own specification sheet and against published US safety guidance. The published and last-updated dates you see on each page are real; when we revise a page we change the updated date and the content underneath it.

How we test

• Heat-up time is measured with a digital thermometer placed three feet from the unit at seated height, starting from a room at 62°F.
• Noise is measured one metre from the unit on each fan setting in a quiet room, with the background level recorded first and subtracted.
• Room tests are run in real US homes — a 120 sq ft bedroom, a 180 sq ft home office, a 400 sq ft open living area and an uninsulated two-car garage — rather than in a lab, because that is where the heater is actually used.
• Every test is repeated on a second unit. If the two disagree, we say so rather than publishing the better number.

Where our running-cost numbers come from

Electricity costs are calculated the same way on every page: kilowatts × hours × your rate per kWh. A 1,500 W heater is 1.5 kW, so four hours at 17¢ per kWh is 1.5 × 4 × 0.17 = $1.02. We use the US average residential rate published by the Energy Information Administration as the default and always show the formula so you can substitute the rate printed on your own bill.

Where we compare a space heater against central heating, we are comparing the cost of heating one occupied room against the cost of heating a whole house. That is the real saving, and it depends entirely on your home, your rate and your habits.

What we will not claim

• We will not say any electric heater is dramatically more efficient than another. All electric resistance heaters, ours included, turn essentially all the electricity they draw into heat. The saving comes from heating less space, not from magic.
• We do not publish reviews we cannot tie to a real order.
• We do not claim certifications, test results or endorsements we cannot evidence. If a figure is an estimate, the page says so.
• We do not use countdown timers, fake stock counters or invented scarcity at checkout.

Commercial disclosure

RapidHeat US sells the RapidHeat heater. Our guides recommend it, and we say so plainly on every page. Where another type of heater is genuinely the better choice — an oil-filled radiator for silent all-night heat, a hard-wired unit for a permanently cold garage — our guides say that too. A guide that pretended otherwise would cost us more in returns than it earned in orders.

Corrections

If you find a figure, safety statement or product detail on this site that is wrong, email support@rapidheatus.com with the page address. We correct factual errors within two business days and update the page's revision date when we do.