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Billi Ultra Wall Mounted Boiler

Boiling water

The Billi Ultra is a cost-effective source of instant boiling water at the touch of a lever. This wall mounted boiling water unit is essential in any commercial environment. Perfect for offices, tearooms, canteens, hospitals and function centres that need instant boiling water.

Water options:

  • Serves 1-120 Users  
  • Powder coated white  
  • Automatic safety shut off  
  • Energy efficient  
  • Available in 3L, 6L, 8L, 16L and 25L options

Users 1-120

Why choose the Billi Ultra mounted boiler?

Silent standby

The Billi Ultra features unique technology which ensures quiet operation while maintaining the temperature at boiling point for immediate use.

Energy efficient

When recovering temperature after use or a period of being turned off, the power to the element is continuously reduced as the Billi Ultra approaches boiling point. This has the effect of maintaining boiling temperature without generating any steam, or exceeding the energy required to boil.

Trouble-free operation

The Billi Ultra unit can safely be left on in the event of a water supply cut-off. Once water is available again it will begin to operate as per normal. In addition, the heating element has an inbuilt safety device, which automatically switches it off if the temperature increases above normal operating conditions.

Resources & downloads

Product Boiling water capacity (litres) Boiling water capacity (cups) H (mm) W (mm) D (mm)
Ultra 300 3 18 370 260


Ultra 600 6 36 420 310 170
Ultra 800 8 48 510 310 170
Ultra 1400 16 95 545 365 220
Ultra 2500 25 160 550 414 264
Water Supply

A single 15mm (1/2”) stop-tap with a male thread should be installed in an easily accessible position. Water supply must be microbiologically safe to drink, with a minimum dynamic water pressure of 250kPa.

Power Supply 

The Billi Ultra model requires a standard 10 amp AU power outlet 230-240V AC, 50Hz 2200w-2400w 


Every Billi drinking water appliance is manufactured under a certified quality control system. The Ultra models have been tested and complies with all required standards including Watermark SAI Global AS3498 WMKA00628; Electrical safety UL Cert no: U20292 


All components of the Billi Ultra are  covered by a 24 month warranty 


Download helpful information here to get the very best from your Billi Ultra Wall mounted boiler.

Billi Ultra product card


Total Care service you can trust

We build long-term relationships with all our customers. To keep your water cooler performing at its best, our Total Care service provides peace of mind with hassle-free installation and regular service and maintenance from our fully qualified technicians.


Easy installation

Easy installation

Let us do the hard work for you. Our fully qualified technicians install your water dispenser where and when you need it following the strictest safety measures.

Regular servicing

Regular servicing

We visit regularly to sanitise your dispenser and replace filters to ensure trouble-free operation, hygiene, and the highest quality water.


Professional maintenance

There’s no need to worry. Our responsive service technicians will fix your dispenser should anything go wrong.

Customer Service

Nationwide coverage

Our friendly customer service team provides a responsive local service on a national scale to ensure your needs are being met.

Billi ultra

Interested in the Billi Ultra boiler?

Rental options available, so you can select a plan that suits you.