The Wöhler SC 660 is a smarter, more precise, and fully documented solution for performing water line tightness tests. When connected to potable water systems, the pressure test pump continuously measures pressure and temperature throughout any desired test period.

With the free Wöhler Smart Connect App, users can view live pressure and temperature graphs, making even minor leaks instantly visible. Before measurement, the main water valve is closed to isolate the section being tested. Additional pressure can be added to simulate higher operating loads if necessary.

All measurement data is automatically recorded, eliminating the need for manual, time-consuming visual checks. The graphical display enables quick identification of pressure drops, saving valuable time in the test process. Once the test is complete, the Wöhler Smart Connect App instantly generates a digital test report ready for sharing or saving via e-mail or messenger.