Due to the presence of a special sound-absorbing layer, pipes for low-noise internal sewage PRO AQUA Stilte DN 160 have excellent sound insulation properties. These pipes are recommended for use in apartments, private houses, hotels, resorts, and other areas in which the provision of silence is especially important. PRO AQUA Stilte pipes may be used for the construction of internal drainage in buildings of small number of floors. The use of a special composition for the manufacture of the middle layer of PRO AQUA Stilte pipes also reduces the thermal conductivity and thermal expansion of these pipes.
