More performance in less space

Compared to conventional, flat-surface designed models, the corrugated hoses offer a significantly enlarged surface with up to 50 % more performance and corresponding high efficiency. Such high-performance, compact and light exchangers can be installed even in very confined spaces.

Temperature transfer due to optimised flow

The corrugations cause a turbulent flow inside the hose, which has an intensifying effect on the heat transfer. In contrastto laminar flow, a mixing of the temperature layers takes place and the fl ow speed decreases in the middle of the hose. Both effects increase the heat exchange performance signifi cantly.

Targeted turbulences for preventing deposits

Targeted turbulences result from the corrugated profile, which evenly mixes the fl owing medium. As a result, calcium deposits are prevented, which enables constant performance throughout the entire service life.

Client-specific designs

As a manufacturer, Witzenmann is able to design and manufacture coiled hoses and housings as a system. The systems are customised to meet the most varied customer requirements and applications. The heat exchangers are scalable in length and can be fitted with metal or plastic housings as well as with the most varied connections.