A modern office building relies on the NiroSan® stainless steel system for drinking water installation. With the construction of the “Ilot D5” building in Franconville-la-Garenne, the Saga Groupe / VINCI Group has realised a contemporary office complex offering around 12,800 m² of usable space. For the entire drinking water installation, planners and installers deliberately selected the NiroSan® stainless steel system from SANHA®. Key factors included the high requirements regarding hygiene, operational reliability, durability, and efficient, economical installation.

Why NiroSan® is the optimal choice for demanding projects

Highest hygiene and safety standards:
In large-scale projects, drinking water hygiene plays a decisive role. Stainless steel grade 1.4404 / AISI 316L, with its high molybdenum content and very low carbon content, provides outstanding corrosion resistance – a crucial benefit for durable and hygienically safe installations.

Fast and secure installation – combipress®:
A particular advantage for installers: thanks to combipress®, all common original press contours (SA, V, M) up to 54 mm can be processed. This minimises potential errors, simplifies work on the construction site and significantly accelerates installation – an important benefit for extensive pipe networks.

Wide range of dimensions for flexible planning

NiroSan® is available in dimensions from 15 to 168.3 mm, covering nearly all applications in drinking and heating water systems – from risers and floor distribution to technical centres.

Manufactured in Germany – Quality you can rely on

Both pipes and fittings are manufactured in SANHA’s own production facility in Germany. This ensures:

• consistently high product quality
• short delivery distances
• full control over materials, processing and compliance

Especially public and commercial building owners today value transparency and reliable product origin – another clear advantage for SANHA®.

SANHA® as a partner for complex major projects

Whether residential buildings, commercial properties or public facilities – SANHA® supports installation companies and planning offices across Europe with complete system solutions, technical expertise and reliable logistics.

The Ilot D5 project particularly benefited from:

• competent support during the planning phase
• reliable material availability and project-specific logistics
• sustainable, low-maintenance systems

By choosing NiroSan®, the developer sets clear standards in terms of quality, functionality and efficiency – both for the drinking water installation and for potential future extensions of the building’s technical systems.