Over the years I've written several times about unvented or "vent-free" gas room heaters. My (negative) opinion about these appliances is based on the fact that the combustion by-products produced by ...

The aesthetic and practical aspects of vent-free gas heating appliances continue to draw consumer interest. For instance, potential buyers are looking for stylish fireplaces that do not include a ...

Radiant and Blue Flame vent-free gas room heaters are rated from 6,000 to 30,000 Btu and no electricity is required to operate them. The Radiant SR-10T, SR-18T, and SR-30T, and the Blue Flame BF-10 ...

There are warnings from energy-efficient housing experts that vent-free heaters and fireplaces are dangerous to our health, and houses. The Heritage Telegram & Gazette, on Sept. 17, published an ...

Your recent columns have mentioned "vent-free heaters" and "ventless gas-burning appliances." Are these things safe -- or just carbon monoxide machines? -- H.A.K., Tulsa. Chris Kelly, a Chimney Safety ...

When you turn your garage into a winter hunting headquarters, the temptation is to chase warmth first and worry... The post ...