Like all SILGRANIT™ PuraDur™ sinks, the BLANCO SUBLINE400U features a unique patented hygiene protection formula that creates an antibacterial finish on the surface. BLANCO’s HYGIENE+PLUS not only shields against dirt and bacteria, the closed surface stays cleaner, without the need for abrasive cleaning agents. Independent laboratory tests confirm that the unique built-in hygiene protection reduces bacterial growth by an average of 98%.
The new outstanding properties and the advanced material technology of SILGRANIT™ PuraDur™ provides a composite sink which is exceptionally easier to care for than ever before. BLANCO holds nine exclusive patents for SILGRANIT™ PuraDur™, which makes this material the only one of its kind in the world. SILGRANIT™ PuraDur™ consists of 80% granite, which makes it unbeatably resiliant, extremely durable, scratch resistant, heat resistant, unbreakable and acid resistant. Further confirmation of the outstanding properties of SILGRANIT™ PuraDur™ comes in the form of 3 quality certificates from the LGA Nüremberg, an independent, internationally recognised institute.
Engineered in Germany
Elegant SILGRANIT™ Puradur™ design impreses with its timeless, straight lined bowl geometry which will suit all types of kitchen products and worktops.
SILGRANIT™ PuraDur™ consists of 80% granite, which makes it unbeatably resiliant, extremely durable, scratch resistant, heat resistant, unbreakable and acid resistant.
Hygiene + Plus™
A patented formula that acts as a shield against dirt and bacteria. This hygiene protection reduces bacteria growth by an average of 98%.
Maximum bowl size
Due to the smallest possible radii of 15mm it allows for a large sink area and a modern classy look.
No additional costs after purchase
Rear Waste Position
Increases your storage space below the sink