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Cassette units are specially designed for situations where an air conditioner should be unobtrusive.

For offices, restaurants, shops, and houses, the cassette system is a perfect solution. The cassette units are largely integrated in the ceiling. The part that remains visible has a sleek and modern design. The cassette units are one, two or four sided coolers available. The 4 way side cassette units, on the other hand, can be used as four-, three- or two sided coolers, for the most efficient air distribution. It is possible, to mount air ducts of a different kind on the unit, to connect adjacent rooms, which can then be conditioned. The advanced air routing system ensures quiet operation and good air distribution without being obtrusive.

All air conditioners are available in a heat pump version, which not only cools but also heats. This option enables the efficient use of air conditioning throughout the year.