Each year the Radiant Panel Association conducts a survey of the radiant industry in North America to determine the general growth trend. RPA's most recent survey reports that 333 million ft. of tubing was sold in North America in 2005. In the electric radiant segment in the same year, 6.2 million nominal sq. ft. of electric radiant panel heating elements were sold in North America.
Radiant Industry Grows: Tubing And Electric
September 21, 2006