Sealed Manhole System
The Hynds Hyseal Sewer Manhole Systems are the next generation in sewer MH systems. They provide a leak free customised alternative, minimising installation and site works whilst providing on-site flexibility to the installer.
The system includes a range of pre-benched flanged bases, various manhole riser heights, pre-lubed joint seals, a fully sealed concrete lid, ductile iron frames and covers, various step types and landing platforms.
Bench channel options include clay, PVC and PE.