The application of polymeric materials opens for new production techniques, allows new types of shapes and e. g. smart snap-designs. Many examples exists where polymeric collectors due to shape, design or simply due to the material have an added value as building part, replace conventional materials and produce thermal energy. Fig. 4 illustrates some examples, e. g. glazed flat plate collectors having modular building standard, replace conventional roof – or faqade cladding (a, b) and have the additional function of a sound shield towards a heavy-traffic road (b). The collector in (c) is shaped just like conventional roof tiles, allows easy retrofit and no transitions between the collector – and tile-roof are needed. Pool absorber pipes provide shading as roof of a carport (d). An innovative application integrates EPDM absorber pipes into the floor of outdoor, PU-based and walk-able tartan tracks in sport arenas or swimming pool surroundings (e).