Draft SS 530:2024

Code of practice for energy efficiency standard for building services and equipment


This standard provides minimum energy-efficiency requirements for new installation and replacement of systems and equipment in buildings, and replacement of components of systems and equipment in buildings.

The changes in this revision include:
- updating the efficiency requirements for air-conditioning equipment, water heaters, building transformers and motors;
- updating of equipment categories;
- updating lighting power density requirements and typology for spaces;
- new methods to determine efficiency for water chilling packages and lighting power density; and
- phasing out gas-fired storage water heaters.
Users of the standard include engineers, architects, building owners, manufacturers, facility managers, and relevant government agencies.




Status Draft
Edition 2024
No. of Pages 33
ICS Classification
Available for Purchase For sale in Singapore only
Adoption -