The company wh Münzprüfer Dietmar Trenner GmbH specializes in the development, manufacture and distribution of electronic and mechanical coin validators specifically for washing and drying machines as well as mechanical components and assemblies. The EMP 500 v7 /CLB offers payment with coins, NFC keys or cell phone in one device.

Special customer requests or individual solutions can be implemented quickly and flexibly in-house with our own tool making department. This year, wh Münzprüfunger can draw on 100 years of experience in coin testing.