sapa: Heat Transfer Tube GmbH
We manufacture thin-walled and thick-walled, high-frequency welded aluminium tubes. Round, flat, rectangular, B-type - the variety of shapes requested determines our product range. We produce aluminium tubes up to 6 meters long or in custom made separate fixed lengths.Short facts
Turnover: 25 Mio EUREmployees: 85
Certificates: (quality & environment)
- Quality Management System according to standard ISO 9001:2008
- Quality Management System according to ISO/TS 16949:2009
- ISO 14001 under process
Products
HF-welded tubes: Rectangular tubes, water tank tubes - dimpled or with free zone dimpled ends, round tubes, B-type tubes with or without flux, CAC Radiator tubes with fins, Flat oval tubes, Oil cooler tubes with fluxed turbulator fins, Header tubes for PF-Condenser, Bent tubes, other HF-welded products for heat exchangers.Applications
Evaporator, Condenser, Heater, Radiator, Charge Air Cooler with and without turbulator, Transmission oil cooler, Engine oil cooler with fluxed turbulator.Technical equipment
- 3 tube mills, designed by Sapa Heat Transfer Tube
- 5 tube saws
- CAC fin machine with inserter
- Oilcooler fin machine with fluxing machine and inserter
- Several other equipments
- More than 30 years experience of tube welding





