Permachannel Water Management System

Permachannel is a combined surface water run-off collection, silt/effluent interception and treatment system. Each channel of the water management system incorporates a gravity separation device ahead of the outlet to prevent silt and oils from progressing beyond the channel into the rest of the drainage system.


Silts are deposited and collected within the channels for removal using normal maintenance techniques and hydrocarbons are bio-degraded aerobically within the channel. When arranged appropriately, Permachannel provides a source control water treatment component that is much more effective and sustainable than conventional silt/oil separators


Find out more about Polypipe’s water management solutions here.

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