Rinnai Sunmaster System 3 Flat Plate Solar Hot Water System

The hot water heater that ticks all the boxes.

The Rinnai Sunmaster System 3 Flat Plate Solar is non-obtrusive on your roof. With the tank conveniently on the ground, this hot water system won’t impact your street appeal. The aluminium fin solar collectors draw in energy from the sun, delivering always-perfect hot showers.

Choose between one of Rinnai’s other models ranging from 175-315L and run with an electric or continuous gas flow boost. The choice is yours. Here is the epitome of a modern hot water unit: convenient, flexible, and extremely ethical.

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SKU: SG2152B-S20L (other sizes available) Category: Tag:


Enjoy maximum efficiency, with a smaller footprint.

Take care of the environment and your family at the same time, with the Rinnai Sunmaster System 3 Flat Plate Solar. You’ll never run out of hot water and forget about shower-guilt. This system is as eco-friendly as it gets.

Why Rinnai?

  • Vitreous enamel tanks, with sacrificial anode for greater protection. Install inside or out.
  • No need to tweak or reinforce your roof
  • Intelligent control system, leveraging a stepless speed-controlled pump
  • Generate STCs and earn money as you shower
  • The most stylish solar hot water system you’ll find.

Service & Maintenance

This model comes with a 10 Year tank warranty, with seven years on the collector. Rinnai recommend a comprehensive service every three years to maintain a high efficiency.

For more information about the Rinnai Sunmaster System 3 Flat Plate Solar or advice from hot water system Adelaide experts, contact us today.


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