Rinnai Sunmaster Range -Flat Plate systems

Rinnai Sunmaster Range  -Flat Plate Systems. 5 year tank warranty! – 7 years on the collectors.

Rinnai Product Brochure

Rinnai Product Warranty



Flat Plate Solar Systems consist of a ground mounted storage tank that is installed separately to the collectors mounted on the roof. A solar control unit ensures water circulates between the tank and collectors.


Storage capacity Booster No Of
Enduro Collectors
Frost protection kit available No of Bedrooms
System 1 175L S20 1 1 to 3
System 2 175L S26 1 2 to 3
System 3 215L S20 2 2 to 3
System 4 215L S26 2 3 to 4
System 5-SL 270L S26 2 3 or more
System 6-SL 250L 3.6 kW 2 1 to 3
System 7-SL 315L 3.6 kW 2 3 to 4
System 8-SL 315L 3.6 kW 3 3 or more

Enduro collectors MUST be used in cyclone regions (wind region C according to AS/NZS1170.2:2011) in conjunction with our cyclone frame.

Contact  SA Hot Water™ for more information.


  • A range of storage capacities from 175 litres to 315 litres
  • Available with electric boost or continuous flow gas boost
  • Minimal impact on the aesthetics of your roofline
  • No need to reinforce the roof structure
  • Enduro collectors use aluminium fin solar absorber to maximise efficiency
  • Frost protection kits are available for temperatures down to -6° C
  • Collectors manufactured in Australia
  • A sacrificial anode is provided in the tank for added protection
  • Warranty is 5 years on the tanks and 7 years on the collectors