This strong and flexible medium-thickness hose is engineered for efficient transport of chips, bulk materials, and granules across a wide range of industries, with particular effectiveness in woodworking, furniture, ceramics, and plastics applications. Its medium-thick wall combined with a dense steel wire spiral reinforcement ensures higher pressure resistance compared to lighter ECO hose models, while the smooth inner surface guarantees optimized flow with minimal resistance. The hose remains highly flexible even at low temperatures, offers excellent abrasion resistance, and is resistant to microbes, hydrolysis, oils, and gasoline. Free from halogens and plasticizers, it is non-toxic and safe for demanding industrial environments. Designed with a directional flow arrow for easy installation, it is mounted on couplings using right-handed bridge clamps, with additional diameters available upon request. The product line includes multiple specialized versions: ECO (standard), ECO SE (flame-retardant, UL94 V-2), ECO AS (permanently antistatic, compliant with ISO 8031, TRGS 727, and ATEX directives), and ECO SE AS (antistatic and flame-retardant, available on special order). Manufactured from transparent polyester-polyurethane with a 1.0 mm wall thickness between spirals, the hose operates reliably in temperatures from -40°C to +100°C, withstanding peaks up to +125°C. Produced under sustainable development standards, it incorporates recycled raw materials, renewable energy, and closed water circulation, making it not only a high-performance solution but also an environmentally responsible choice.