The underfloor heating pipe can be easily bent which reduces or eliminates the need for connections and fittings. The multi-layer composite pipe allows for optimum bend radii. No special tools are required to bend the pipe of a diameter of 16 x 2.0 mm. All bends needed for underfloor heating applications can be easily made by hand. The continuously welded aluminium mid layer gives the pipe dimensional stability and reduces its tendency to spring back on bending.