Case Study | June 2026
Challenging structural conditions, including an elevated main drain line, prompted Nenno Construction Services to use SFA Saniflo’s Sanibest Pro for above-floor drainage of a toilet and a sink, resulting in a compact, efficient, and minimally invasive installation.

Problem

EAST AMHERST, NEW YORK — Donald Nenno, owner of Nenno Construction Services, regularly takes on residential remodeling projects. In the plumbing business for 13 years, he has consistently used and recommended Saniflo products to his customers.