HELUWIND WK torsion cables — 110-TORSION, 110-TORSION MULTI, MS-SINGLE-TORSION 610, MS SINGLE-310-TORSION — are tested up to 15,000 torsion cycles. Power cable for vertical lifts/elevators in wind turbines, HELUWIND WK LIFT, aids in climbing up tower walls and accessing nacelle. Aluminum-based offering includes 5 single- and multi-conductor power cables: HELUWIND WK POWERLINE ALU MS-SINGLE, HELUWIND WK POWERLINE ALU SINGLE, HELUWIND WK POWERLINE ALU MULTICORE, ALUMINUM MV-90 and MV-105.