Rinnai INFINITY® VT20 External

The Rinnai INFINITY® VT is a continuous flow gas hot water system for external domestic applications.

This type of hot water system produces endless hot water, and is a energy efficient water heating system, because it's only on when you need hot water. The all-new Rinnai INFINITY® VT range has an improved minimum start-up flow rate, saving on water, and ensuring your Rinnai INFINITY® is future proofed for water efficient tapware.

External continuous flow gas hot water heater for residential applications. Suitable for small apartments or homes.



  • external domestic applications
  • low hot water demand applications (small apartments or homes)
  • mains and medium pressure systems
  • solar installations as a gas boost
  • 6.1 energy star rating
  • 20 litres per minute at a 25 °C rise
  • Dimensions (WxDxH) 350 x 194 x 530mm