The swimming pools of this kind are made of solid polypropylene plates with high mechanical strength and resistance to weather conditions. PP plates are combined with each other using innovative technology – diffusion welding. Thanks to specialized machines, we can get a plate with a thickness of 6 to 15 mm from granulated liquid. The pool surface is completely smooth, making it easy to keep the pool clean. The advantage of this technology is the lack of restrictions: individual shape, dimensions, as well as the possibility of using skimmer and overflow technology. The shaped basin is reinforced on the outside with ribbing with the same material, thanks to it the structure is rigid and stable. Additionally, it is reinforced and insulated with polyurethane foam.