POL BLOCK is an anti-slip joint designed for Ecopal and Ecopal 2.0 corrugated pipes.
The anti-slip system consists of two circular components connected by transverse components to be positioned within the space between one rib and the next, in the proximity of the pipe joints.
POL BLOCK was designed as a reinforcement system for the normal corrugated pipe coupling system for non-pressurised sewerage distribution networks.
In particular, it can be installed on construction sites where corrugated pipes are laid with a steep slope and any ground movement may cause pipes to disconnect with a consequent hydraulic leak.