That takes years of experience. GROHE Technology has more than 20 of them. This know-how lets us create high-gloss surfaces that would be unattainable with conventional milling technologies, or even with polishing.

What's more, high-gloss turning and high-gloss milling are methods that combine several production steps in one, making them an extremely clean and environmentally friendly manufacturing technology. No grinding or polishing sludge. That this technique also stands out for its high contour fidelity and perfect symmetries almost goes without saying. Brilliant!