High efficiency run-around coil systems

Run-around coil systems (KVS) are first choice wherever airflows are required to be entirely separate.

Supply-air and extract-air heat exchangers can be arranged at entirely separate locations. They are merely connected by a hydraulic connection.

The control system specifically developed for H-KVS controls the brine circuit on the basis of the ratio of air- and brine-side heat flow capacities. An optimal ratio of energy yield over drive energy input is thus ensured.

Thanks to absolute separation of the supply and extract airflows, any mass transfer of, e. g., bacteria, contaminants, humidity, or odors, is reliably avoided. This makes run-around coil systems particularly suited for applications subject to strict hygiene requirements, such as medical applications.