No person shall advertise a water fitting for supply unless the water fitting has been tested for compliance with the standards and requirements stipulated by PUB. This applies to all water fittings.
In the case of water fittings and appliances (i.e. clothes washing machines and dishwashers intended for household use) covered under the Mandatory Water Efficiency Labelling Scheme (MWELS), no person shall advertise the water fitting and appliance unless it is registered under the MWELS.
The requirements for sale and supply of water fittings and appliances apply to physical retail shops / suppliers’ showrooms including online portals or resellers, as long as the fittings are for supply (i.e. display, offer-for-sale, advertise, loan, lease, consignment, hire or hire-purchase) in Singapore.