Electronic cigarettes have been linked to more than 100 fires, new figures reveal.
Fire services in the UK are now attending at least one blaze involving the devices each week, statistics obtained by the Press Association suggest.
They have attended dozens of incidents suspected to have been sparked by e-cigarettes or related equipment including chargers in less than three years.
That includes seven fires in Lancashire between 2012 and 2014. Most took place while e-cigarettes were being charged.
Mark Hazelton, smoking and tobacco lead at the Chief Fire Officers Association, said they are investigating the extent of the trend.
“The fear behind it is we could see more of them (incidents) because it is a really big, growing market,” he said. “It’s difficult to tell the scale of it at the moment.
“We are monitoring it to see if it is a rising trend.”