Whether refrigerator or industrial air conditioning - copper is the prevailing material for line systems. The increasing cost pressure demands for alternatives in this industrial sector. Aluminium offers for your competitive advantage the required price and weight savings and ecologically worthwhile reduces transport charges. We provide for the necessary know-how in the substitution of copper by aluminium and support you - as in the automotive sector - by means of our technical competence and high-quality aluminium alloys. SWW offers you high-level consultancy as well as project management for your production processes.