Duravit has announced Aurena, a new bathroom collection by the award-winning designer Antonio Citterio. Inspired by the Golden Ratio, an architectural formula for aesthetic harmony, Citterio’s bathroom designs impress with perfectly balanced proportions and precise contours to create clear, timeless silhouettes, the company states. Aurena is ideal for high-end bath projects, from luxury residential to boutique hospitality; it includes a freestanding bathtub, wall-mounted toilet, sinks, mirrors with integrated lighting and furniture options all within one design series.