Insertion technology (HA)

Our concern was always a gas stop-off operating respectively an operating under less endangering, especially relating to house connection. Starting with the first drilling device we've exclusively produced pipe drilling units.

Today therefore we possess the largest global range of  testing and blocking device (HA).

A serial of patent-registered technologies like the gas sluise for gas-free insertion a TV camera (Patent-No.10316842.7), the development of a special pipe stopper (Patent-No. 202 14 556.5), or our new universal hose adapter for städtler + beck HAT's for an easy installation of all sluise systems without additional welding are evidence of our capability.

The mini bag positioning device ¾"-1 ¼" or 1 ½“ - 2 ½" that provides the opportunity to release pressure within the working area and the pipe drilling and HA stop-off device are in use some hundred times nationwide, as well our flexible glove lock systems and inflexible standard sluices will almost be found with every municipal gas supplier or pipeline fitters.