WaterSense is a project promoted by the U.S. Environmental Protection Agency, which aims to help consumers identify the most efficient and water-saving pipeline products among similar products in the market, help improve household water saving efficiency, and achieve the goal of protecting water resources and reducing waste.

[Products involved]

● Household toilet

● Shower head

● Bathroom faucet

● Commercial toilet

● Urinals

● Commercial kitchen pre flush nozzle

● Irrigation controller

● Nozzle

[Certification Process]

1. The client consults on Watersense certification;

2. Submit an application to the certification authority and sign an agreement with EPA;

3. Apply for Watersense flow test to the laboratory;

4. The customer shall provide test samples and issue a test report after passing the test;

5. The certification authority conducts factory audit;

6. The certification authority reviews the final data and issues the certificate, which is valid for 5 years.

Certification period: about 2-3 months.

[Remarks]

(1) Annual factory review is required;

(2) Sampling test is required every year.

[Certificate Template]