The future is open.

Open-S is the open standard for fully automatic quick couplers for excavators. The goal is to give machine operators and contractors around the world the freedom to combine machine couplers, tiltrotators and tools from manufacturers that are in compliance with the standard, and to promote continued technological development.

Open-S builds on the established symmetrical quick coupler standard, the S Standard, and welcomes industry manufacturers to take an active part in this technology agreement.