Hyseal Manhole System (South Island Only)

The next generation in sewer manhole systems, Hyseal is a leak-free customised alternative, that provides onsite flexibility and reduced site works.

The Hynds Hyseal sealed manhole system is an alternative in some sizes to our proven Hyspec Manhole System. The Hyspec Manhole System is available for sewer and stormwater applications in sizes 1050, 1200 and 1540mm internal diameter (in various riser heights).
Lower Carbon Options Available