The HSI150 cable entry system is an innovative development and sets new standards for formwork-mounted components in concrete. The HSI150 system is the universal solution in structural work planning for gas and watertight service connection systems.

The HSI 150-K wall insert is suitable for single sided system sealing. The design allows a neat, securely positioned block assembly to be easily installed onsite.

The HSI 150-K2 wall insert is suitable for system sealing on both ends, offering double reliability, even in electricity sub-station construction.

The ecologic composite sealing material TPE (thermoplastic elastomer) warrants perfect tightness against the concrete with its 3-ribbed seal.