High Finned Tubes
Laserfin® Finned Tubes are manufactured by spiral winding the tubes with a band material. The vertically applied finned band is tightly welded at the foot to the pipe wall without filler material via a laser welding process developed and patented by ourselves. The use of laser achieves high power density during welding which brings further specific benefits for the welded parts. Corrofin® Finned Tubes are manufactured from copper materials by spiral winding the tubes with a band material and simultaneously soldering with tin solder. This achieves a good heat conducting joint between the tube and the fin. The gently undulating base of the fins increases the bonding between the tube and fin which in turn improves heat transfer.