Size: 1.0m x 0.338m in 0.8 thick aluminium with 200mm 2-channel pipe spacing conductivity 160w/mk. Ground thawing temporary heat for those winter projects that require ground-thawing our units are portable, reliable, and extremely effective take the frost out quickly — or have us do it…. Need service now? we answer calls 24/7. Very good service throughout both technicians were fantastic!.