Billi Quadra: Two decades of revolutionising the way we drink

Since its landmark launch in 2006, Billi’s Quadra system has been the undisputed benchmark for efficiency, sustainability, and design innovation. Born from an Aussie company that pioneered the first underbench boiling and chilled system in the early 90s, the Quadra solidified Billi’s reputation as an environmental disruptor.

The magic behind the tap

At the heart of the Quadra’s brilliance is its heat energy reclaim technology. By capturing and reusing energy from the chilling cycle to preheat boiling water, it means the water needs less energy to reach boiling point. Plus, its unique water-cooled technology means no cupboard cut-outs and whisper-quiet operation, a dream for architects and homeowners alike.

Designed for you

"The end user has always been at the heart of our design philosophy," notes David Craggs, Billi’s Head of R&D. This ethos shines through in every detail, from the cutting-edge underbench technology to the award-winning Multifunction Mixer Tap. Whether it is the intuitive XT Touch or the vision-impaired XL Levered taps, Billi ensures that luxury and accessibility go hand-in-hand.

A greener tomorrow

Reliability is not just a promise; it is certified. Quadra systems are Global GreenTag Gold Level certified and carry Environmental Product Declarations (EPDs), making them the top choice for Green Star and WELL building projects. By using R290 natural refrigerant, Billi reduces global warming potential while boosting cooling efficiency.

The next frontier

We are not stopping at Quadra. The range has already evolved into the OmniOne, bringing boiling, chilled, and sparkling water together in a more compact unit with upgraded touchscreen controls. As we explore motion-sensor tap technology and push the limits of energy efficiency, one thing is certain: Billi will continue to lead the market with heart and innovation.