INFINITY® is designed and manufactured entirely by Aignep. The serie was born in the 2000s in order to match the growing needs of the market oriented to the innovation of modern air pipelines as alternative solution to traditional iron pipes or plastic tubes to glue. The choice passes through the unique technology of push-in fittings implemented for all diameters. This is limiting the use of heavy and expensive tools, reducing fatigue of installers. Tubes and fittings in metal guarantee the robustness and performance. MADE IN ITALY. Main advantages: Energy saving and Eco-Friendly solution; High air flow with low pressure drop; Patented condensing trap system; from ? 20 up to ? 168mm, full metal solution with automatic push-in fittings; Easy, quick and safe installation; wide range of Fittings, Accessories & Filters tubes: the tubes are supplied in powder-coated aluminum, already calibrated and burred Components: Body and Nut from ? 20 to 40 are in nickel-plated brass, from ? 50 to 168 are in powder-coated aluminum. Clamping washer made in INOX aisi 304 Seal made in NBR Pressures from -0.99 bar to 16 bar Temperatures from -20°C to +80°C All the INFINITY line products are: ISO Certified; Compliant to 2014/68/UE, REACH, ROHS, QUALICOAT, SILICON FREE, ISO 8573-1; FIRE RESISTENT; with a 10 years warranty