Insol is part of the Pollet Water Group (PWG), which has more than 35 years of experience in manufacturing and supplying components and complete water treatment systems. Insol boasts a highly experienced sales team with wide-ranging experience in industrial water treatment systems, who can offer our customers the optimum solutions from the initial phase through to delivery of the equipment. For the supply of swimming pool material, the Pollet Pool Group (PPG) has a catalogue featuring all the material you need for building and maintaining swimming pools, including spas and saunas, with a wealth of information for builders. Insol's team has been trained specifically to meet the needs of each individual client, from producing quotations and product information through to supplying the material and technical service. Our sales network gives us a presence throughout Spain and we can provide the most appropriate solutions for any water-related challenge: hardness, salinity, high concentration of iron or arsenic.