The WEH® TW111 Connector has shown itself to be an irreplaceable assistant for over 20 years in refilling refrigerants, with a design certified as environmentally friendly. It reduces refrigerant leakage out into the atmosphere to a minimum. That’s real climate protection!

The fast-growing electromobility market is set to place major new demands simultaneously on the leak testing of batteries. WEH® Test Connectors are well able to face this challenge, having proved themselves already to be the ideal tool for efficient and cost-effective leak testing.

Wherever straight tubes and bores have to be leak, pressure or vacuum tested, WEH® Connectors are the perfect tool. WEH® Test Connectors reliably seals external tubes – of both small and large diameter.