Just as in the cooling of charge air, environmental laws focus on “green” technologies, resulting in industry-wide R&D on alternative coolants such as ammonia or CO2, demanding higher-pressure systems. Our thick-walled round tubes are used in condensers, evaporators and heaters, both in traditional or new innovative designs.

We can deliver in short lengths or long tubes, either round or D-shaped, as plain tubes or ready-to-use including slots, drill holes, baffles and welded-on connection blocks. Responding to the growing number of electric and hybrid vehicles, our newest development shows length-wise slots for use as collectors for contact battery coolers.