Hans Oetiker AG in Horgen comprises a research and development division, the production of special machines and installation tools which are supplied to the multinational Oetiker companies, as well as the production of fittings for compressed air. Besides the products of the connecting technology (clamps and rings, swing couplings and quick action couplings), sandblasting and surface technique equipment are sold.

• Pneumatic clamp and ring
• Pneumatic coupling, SC type
• Pneumatic action coupling