The light weight and the malleable nature of the HDPE pipes make it easy to install. Since the High Density Polyethylene Pipes can only be joined by fusion, making the joined region as hard and tough as the rest of the pipeline. Therefore, it has no chance of leakage and hence no risk of seeping-in of any kind of toxic into the pipe. Also, the smooth surface with no deposition inside ensures resistant free flow of the liquid even in high pressure. All these features add up to the high demand of these types of pipes in the market.