Titanium Zinc Rainwater Drainage Systems

Brand: NedZink®

NedZink rainwater drainage systems combine façade aesthetics with efficient water control, available in NATURAL, NEO, and NOIR surface finishes. With size options of 80–280 mm and 100–330 mm, and a complete range of accessories, they provide a fully integrated solution for every project. Thanks to the durability of titanium zinc, they deliver maximum quality, long service life, and timeless architectural elegance.


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• Horizontal gutters
• Box and concealed gutters
• Elbowed downpipes
• Façade-integrated rainwater systems
• Residential, commercial, and public buildings
• All building types and architectural styles

• Material: 99.995% pure zinc (Zn) + Titanium
• Standard Thickness: 0.70 mm
• Standard Gutter / Downpipe Sizes: 280/80 mm – 330/100 mm
• Accessories: Internal corner, external corner, gutter outlet, header, brackets, elbows, connectors
• Surface Finishes
- NATURAL
- NEO – Fume Grey Patina
- NOIR – Anthracite Black Patina
• Chemical Composition (EN 988)
- Zinc (Zn): 99.995%
- Copper (Cu): 0.08 – 0.17%
- Titanium (Ti): 0.07 – 0.12%
- Aluminium (Al): <0.015%
• Thermal Expansion: 2.2 mm per metre at a temperature difference of 100 °C

NEN-EN 988
EPD