Raychem  EM-DEFROST-MAT  Heating mat for thawing of frozen ground.

New product offer: EM-DEFROST-HEATING MAT-3M2
• Portable robust heating mat for outdoor application

EM-Defrost-Mat can be used for
• Soil, sand, sewers, feed in silos or silage bales and
frozen water pipes.
• Temperature maintenance of electric and telephone
lines, machinery and masonry work.
• Fresh water well drilling.
• Defrosts up to 30 cm of ground frost per 24-hr period
• Sand ground up to 60 cm

MORE info.