The beauty of the WATERouter® is that it is designed to be a DIY project added to your existing bathroom in about an hour.
 
Simple tools such as a wrench, pliers, and screwdriver are all most installations should require.  
 
The installation is considered a low/medium level of difficulty and will vary based on your specific configuration and customization needed.
 
Installation video, showing how simple the installation of   WATERouter® is in most homes.