Rinnai 20L/min Continuous Flow hot water system

Rinnai · Gas hot water

20L/min Continuous Flow

20L/min · suits 2–3 people

A continuous flow system only heats water when you turn on a tap, using a gas burner and heat exchanger. There's no tank to run empty, so the hot water simply keeps coming.

  • Never runs out
  • Wall-mounted, space saving
  • 6-star efficiency

From, fully installed

$1,490

Includes removal of your old unit. Fixed quote confirmed before work starts.

  • Licensed & guaranteed
  • Often same-day install
  • Rebates applied up front

Specifications

Brand
Rinnai
System type
Gas
Capacity
20L/min
Suits
2–3 people
Warranty
10 years on the heat exchanger, 3 years parts & labour
Rebate
Not applicable

What's included

  • Supply of your new system
  • Installation by a licensed Hall & Baum plumber
  • Removal and disposal of your old unit
  • New valves and fittings as required
  • Compliance certificate issued
  • Commissioning, testing and a walkthrough

Is a gas system right for you?

Best for: Homes connected to natural gas or LPG that want hot water that never runs out.

Why people choose it

  • Endless hot water on demand
  • Compact, wall-mounted unit
  • No standby heat loss
  • Precise temperature control

Good to know

  • Needs a gas connection
  • Flow rate must suit how many outlets run at once

Need a repair instead of a new system? See our hot water repairs in Adelaide or book a plumber online.