Blue water pipes are used to provide or clean drinking water to properties.The pipes are non UV Stable and therefore need to be installed below the ground. They also have a 12 bar pressure rating. The pipes are available in a full range of sizes to include 20mm, 25mm, 32mm, 50mm & 63mm. Generally a much larger pipe is used for the main line and a smaller domestic supply pipe is used to carry clean drinking water to the household.