The NiroSan System Pipe in 3-meter lengths is a high-quality stainless steel press-fit pipe made of Cr-Ni-Mo steel, material 1.4404 (AISI 316L), with a molybdenum content of at least 2.3%, resulting in very high corrosion resistance for demanding installations.

The longitudinally welded pipe complies with the standards EN 10088, EN 10312, and the DVGW Worksheets GW 541, making it ideal for drinking water, heating, and sanitary installations in residential and commercial buildings. The smoothed weld seam, both inside and out, ensures hygienic conditions, low flow resistance, and consistently high water quality throughout the system. With a pipe length of 3 meters and various available diameters, the NiroSan stainless steel pipe offers flexible application options for new construction, renovation, and commercial building projects. Combined with the appropriate NiroSan press fittings, the pipes can be installed quickly and securely using cold pressing – entirely without welding or soldering, thus eliminating fire hazards and reducing installation time. The pipe is classified according to EN 13501-1 with fire behavior A1 and is therefore considered non-combustible, providing additional safety in technical systems and buildings. NiroSan system pipes are particularly suitable for hygienically sensitive applications, durable drinking water systems, heating systems, and other building services installations with high demands on quality and operational reliability. Advantages of NiroSan system pipes Premium stainless steel 1.4404 (AISI 316L) with ≥ 2.3% molybdenum for very high corrosion resistance. Standard-compliant system pipe according to EN 10088, EN 10312, and DVGW GW 541 for drinking water, heating, and sanitary applications. Smoothed weld seams inside and out for hygienic, flow-optimized pipelines. 3-meter lengths in various pipe dimensions for flexible planning in residential and commercial construction. Cold-pressed connections without open flame – clean, fast, and safe. Installation.