Phyn is intended for structures that are individually plumbed, typically found in a single family home. Phyn can work in a condo or multi-unit dwelling if certain conditions are met. The plumbing must be individually plumbed (each unit having its own main supply line, meter and shut-off valve) and isolated with a pressure reducing valve. If you are interested in learning more about how you can have Phyn Smart Water Assistant or Phyn Plus installed in a multi-family dwelling give us a call at 877.749.6792.