This patented valve technology reduces the flow rate of water being used by fixtures like faucets, showers and irrigation without reducing the pressure. Your tenants will not know that they are getting less water.
Water savings for non-volumetric uses like showers, faucets, irrigation and laundry are reduced by ~25, making the entire building use average reduction ~15%.
Using less water means using less of a finite resource. Also, since there are no moving parts and a 25 year warranty, this product offers a fantastic life cycle value.