On this page, you will find Pressalit's flexible feed and waste systems. Pressalit makes multiple components for feed and waste systems, which offer higher degree of product flexibility. The flexible feed and waste systems are essential when installing a sink or other product that needs to be raised, lowered or adjusted horizontally. A flexible feed and waste system is vital when designing an adjustable room that needs to suit different users' physical needs. With flexible feed and waste systems as part of the design, the user gains a higher degree of flexibility and self-sufficiency.