UPC/cUPC certification

Mexican certification

Nigeria SONCAP certification

Kenya PVOC certification

South Africa SABS certification

CIDB certification (Malaysia)

Hong Kong Water Supplies Department WELS Water Saving Certification

TISI certification (Thailand)

SIRIM Certification （Malaysia）

SASO Certification

Wels registration

Watermark Certification

AENOR certification（Spanish）

CE Certification（European）

KTW Certification（German）

DVGW certification（German）