Tau develops contemporary planters made of high-quality fibreglass-reinforced plastic. The Rotunda collection consists of modern and versatile planters with clean shapes suitable for any location. The planters have a special cement-like surface texture, giving them a tough effect.

This plant display is made up with a pot plant, filled with Vulkastrat and is equipped with a waterlevel indicator. Vulkastrat absorbs more water than regular soil and releases it gradually to the roots. Vulkastrat cannot shrink shut due to its coarse structure, which keeps the soil more airy and allows the roots to absorb enough oxygen.