Brivis Buffalo Series Ducted Heater

Brivis Buffalo 20.0kW BX3C

  • Energy saving 3.0 star
  • Warranty 02 - 9 year 12 year Standard Plus 13 year Extended
  • Made in Australia

Australia’s trusted choice for ducted gas heating.

The Buffalo 20.0kW BX3C ducted gas heater delivers reliable, cost-effective whole-home heating, combining efficient performance, proven durability, and a weatherproof design built for Australian conditions.
Model
541-574L/sAirflow
  • Energy saving 3.0 star
  • Warranty 02 - 9 year 12 year Standard Plus 13 year Extended
  • Made in Australia

Highlights

  • 3 star gas energy efficiency rating
  • Base box available in 2 sizes - 300mm or 350mm
  • Excellent value for money
  • Reliable and built to last

  • Outstanding cost efficiency
  • Simple replacement process
  • Dependable and long-lasting
  • Enhanced air distribution
  • Space-saving design

Gas Ducted Heating - from Brivis by Rinnai

We've had the Buffalo running through 3 Canberra winters now and it hasn't skipped a beat.

Michael2323

Specifications

Dimensions - 300mm base box

Height x Width x Depth

615 x 850 x 425 mm

Dimensions - 350mm base box

Height x Width x Depth

850 x 425 x 615 mm

Weight

57 kg

Colours

Dune

Output / Capacity

20 kW

Efficiency Star Rating

3.5 Star

Dimensions - 300mm base box

Height x Width x Depth

615 x 850 x 425 mm

Dimensions - 350mm base box

Height x Width x Depth

850 x 425 x 615 mm

Weight

57 kg

Colours

Dune

Output / Capacity

20 kW

Efficiency Star Rating

3.5 Star

Resources

Brochure

Brivis Gas Ducted Heating and DualComfort™ Brochure

Download
Operation-Manual

Brivis Gas Ducted Heating Operation Manual

Download
Error-Codes

Brivis Gas Ducted Heating Error Codes

Download
Warranty

Brivis Gas Ducted Heating Warranty Booklet

Download

FAQs

Browse helpful answers to common product questions, with guidance on what to consider when choosing the right option.

Benefits

  • Heats the entire home from a single system

  • Provides consistent, whole-home comfort

  • Fast and effective heating during colder weather

  • Zoned systems can improve energy efficiency

  • Discreet design with vents integrated into rooms

Considerations

  • Higher upfront installation cost

  • Requires ductwork and sufficient roof or underfloor space

  • Regular servicing is recommended

  • Running costs depend on home size, usage, and gas prices

  • Professional installation is required

Disclaimer / Footnotes

Product codes: BX320C

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