The Ariston Water Heater 413 Woodlands project is mandatory to comply with Section 40G of the Public Utilities Act 2001, which requires all storage installations to be submitted to the Public Utilities Board (PUB) for an Acknowledgment of Authorized Heater Replacement. This ensures that the installation meets all relevant regulations and standards, providing peace of mind regarding the safety of the installation. By complying with this requirement and obtaining the PUB Approval Letter, your storage water heater installation is authorized and safe to use. Let PUB ensure that your installation meets all necessary requirements and protects you.