In this post, we look at the issue of noise in soil and waste systems including what causes it, how to use Fraunhofer IBP reports and how to reduce noise.

Wavin's Deepline high capacity rainwater system is now available in a new Anthracite grey colour, RAL 7016. The new colour option compliments the current trend for architectural features such as windows, doors, soffits in the same colour.

HepvO is a unique waterless self-sealing waste valve that prevents the escape of foul sewer air from waste discharge systems and actively maintains the pressure equilibrium in soil and waste installations. When you need to prevent foul sewer gases from entering a building, HepvO valve can be installed as an alternative to a conventional plumbing water trap.