Fit4Circularity is a support scheme created in 2015 by LuxInnovation and targeting small and medium-sized enterprises, following the Fit4Digital and Fit4Innovation initiatives.

The scheme is dedicated to helping SMEs that are willing to make a more substantial commitment to sustainable development practices, and to implement a circular economy approach. The objectives are to limit the use of raw materials, maximise the use of renewable sources, develop innovative products and services for sustainable growth, reduce energy consumption and increase recyclability.