Posted By ivorfire
As a fire service officer that also carries out comprehensive fire scene investigations, I can confirm that this is not a urban myth.
Please be assurred that fires have occurred with these devices. However, I would estimate that they are low in number on a national UK scale. (More fires are caused by fragrant candles as by way of a comparison or a product).
The problems are caused by poor manufacturing as the example below illustrates, but also (and more generally) caused by people who do not follow the instructions or misuse the devices, especially as "they think they know best" sort of attitude.
The example below is taken from
www.firefindings.com, (please copy and paste. You need to search a little but this example is there). It is taken from an USA website, purely because when I checked
www.tradingstandards.gov.uk there was no example immediately to hand because the examples only go back a few months in 2005.
The following information is taken from a product recall;
CPSC, SC Johnson Announce Recall of Glade Extra Outlet Scented Oil Air Fresheners
Company
SC Johnson, of Racine, Wisconsin
Product
Glade Extra Outlet Scented Oil Air Fresheners
Product Photo
Click here to view photo
Quantity Recalled
2.5 million
Product Description
The Glade Extra Outlet Scented Oil electric air fresheners come in two fragrances, Sky BreezeTM and Mystical Garden. The air fresheners have a unique rotating plug-thru outlet, which allows other electrical devices to be used in the same outlet as the plug-in. The rotating outlet says "15 Amps Max" on the front and has a yellow disk on the back. The Extra Outlet Scented Oil units have a model number "SCJ079" on the back. No other products, sold under the Glade PlugIns brand names, are part of the recall. Grocery and retail stores nationwide sold the air fresheners for between $4 and $5.
For More Information
SC Johnson (800) 571-0920 8 a.m. to 6 p.m. CT, Monday through Sunday
http://www.scjohnson.com,
Model #(s)
SCJ079, which appears on the back of the unit.
Sold from
January 2002 to April 2002
Problem
These Extra Outlet PlugIns(r) may have been misassembled during manufacture, which could pose a risk of fire.
Fire Findings Issue #
V10N3
Notice Source
CPSC
Notice Date
Apr 19, 2002
Release #
02-144
Please note that I am not saying that this product is unsafe, but using it to illustrate the type of device and quash the idea that it is a myth. There are often cheaper imports etc. If the better firms can sometimes make a mistake and get it wrong (but do take a reasonable course of action to notify), what about those manufacturers who do not?
Hope this helps.
Shaun