The individual components for Roland Kohler GmbH are produced exclusively at small, owner-managed companies in southern Germany. The relatively short distance to the workshops (none is more than 200 kilometres away, most suppliers even have their premises in the immediate vicinity of the company headquarters) ensures uncomplicated logistics and a favourable environmental balance.

Before a product goes into series production, up to a dozen prototypes are manufactured, which undergo a permanent improvement process. Every detail, no matter how small, is important. It can therefore take two or even three years before a product is ready for series production. This meticulous procedure is also the reason why the collection currently consists of only three pieces. However, the range will be successively expanded.