Every Billi drinking water appliance is manufactured under a certified quality control system.

The Billi Quadra models have been tested and comply with all required standards including:

• Watermark Licence Number 21525;
• Tested to; AS3498 and AS/NZS4020;
• Victorian Electrical Safety Act 1998 Approval Number CS100600V,
• AS/NZS ISO 9002;
• AS1428 Accessibility Design Requirements;
• Section J6 of the BCA;
• Certificate Number QEC 11627;
• C-Tick approved.