Axial and radial fans provide fresh air, cooling or outgoing air. They should do their job as silently as possible - in small rooms such as, for example, in a PC case or in large rooms such as in a swimming pool. The centerpiece of each ventilation system is the impeller wheel. We are able to produce plastic parts from 2 grams up to two kilograms. From the smallest fan wheels up to  »proper propellers«. However, both have one thing in common: first-class formstability and quiet running.  The construction of the wings and years of experience. KLAFKY offers the customer of ventilation and air-conditioning units and assemblies of the highest quality plastic parts, which more than meet their requirements for noise emission and longevity.