In practice, backwater loops and ventilation pipes often present problems for designers and installers in new builds and, above all, in renovation projects. In many construction scenarios, installing a backwater loop or ventilation pipe correctly is difficult or even impossible. Protection against backwater and optimal operation without roof ventilation is now available without the need for a ceiling cut-out: with the CleverLoop system isolator and the CleverVent ventilation valve.
Principle of operation
Smart coordination for greater safety
The CleverLoop system isolator provides reliable protection against backwater, whilst the CleverVent ventilation valve ensures that the aeration and ventilation of the lifting station are maintained – even in the event of backwater. Together, the two systems enable a space-saving installation without the need for complex ceiling cut-outs or ventilation pipes running across the roof.