PEX pipes are called cross-linked polyethylene pipes, and are mainly used in water supply pipes, pure water pipes, liquid food pipes, etc. PEX pipes are more flexible than copper pipes or PVC pipes, and can be installed continuously. The benefits of fewer connections, fewer accessories, and more. While there are significant cost savings with PEX piping, the specialized tools required for installation add cost that cannot be ignored. Another point to note is that PEX pipes cannot be installed in direct sunlight, nor can they be connected directly to a water heater. Even with these limitations, the savings over copper and PVC pipes can be substantial for indoor plumbing. The following tools are required when installing PEX pipe: tape measure, PEX pipe, PEX connectors, crimp rings and ring crimpers, crimp ring removal tools, pipe hangers, etc.
