Specifications and Certifications
![Specs landing page banner](/sites/default/files/2017-02/ws-specs-landing.jpg)
Manufacturers, certifying organizations, professionals, and other interested parties can find all the documents that govern the use and application of the WaterSense label here.
![Water icon](/sites/default/files/styles/thumbnail/public/2017-03/ws-water-icon.jpg?itok=1B8JkX3g)
Technical specifications detail the requirements that specific products or homes must meet in order to bear the WaterSense label.
![Manage water icon](/sites/default/files/styles/thumbnail/public/2017-03/ws-manage-water-icon.jpg?itok=LvVpcE9f)
Certification systems explain the rules governing certification procedures that must be followed in order for products, homes, or programs to earn the label.
![Tools & training icon](/sites/default/files/styles/thumbnail/public/2017-03/ws-tools-training-icon.jpg?itok=9KF3JBwj)
Professional certification programs can earn the WaterSense label by adhering to the criteria in one of the WaterSense specifications for irrigation professionals.
![Resources icon](/sites/default/files/styles/thumbnail/public/2017-03/ws-resources-icon.jpg?itok=Zs_3aMcS)
Program guidelines contain important information about the policies governing how the WaterSense program operates and how the WaterSense label, logo, and marks can be used.