GB 38448-2025 Minimum allowable values and grades of the energy efficiency and water efficiency for smart toilets

Policy Details

GB 38448-2025 智能坐便器能效水效限定值及等级

Source

The standard raises energy efficiency and water efficiency for smart toilets. It will replace GB 38448-2019 and be effective starting April 2027.

Energy efficiency and water efficiency grade rating:

Energy efficiency and water efficiency grade rating

Previous Policies
GB 38448-2019 Minimum allowable values and grades of the energy efficiency and water efficiency for smart water closets

Download the data

Region Asia and Pacific

Country China

Policy Approach Mandatory

Policy Instrument

Minimum Performance Standard

Policy Status

Published & Revised

Adopted 2019

Revised 2025

In Force 2027

Updated by CLASP September 2025

Responsible Agency The Standardization Administration of China

Test Method Applied

Electricity

Toilets