Rinnai Multi Slim Ducted Review


From $485

Product highlights
  • Lower running costs
  • Multi-room efficiency
  • Space saving
Compare Air Conditioning Rating
Brand reliability score
Capacity (kW) of systems in this series
2.6 kW, 3.5 kW, 5.2 kW, 7.1 kW

Key Features

Super Fine Filter

Provides extra protection by keeping fine particles out of the home and providing clean, cool air.

Wi-Fi Control

This function comes standard and can be used to set the temperature from anywhere, allowing users to come home to comfort.

Auto Restart

This function occurs in the case of an electrical power outage, setting the system back to where it was prior to the outage occurring.


Once set, this allows the system to turn on and off at specified times to fit in with your lifestyle, ensuring you wake up and arrive home to ideal conditions.

Flexible Installation

The Indoor unit can be placed in a bulk-head or ceiling, providing a number of placement options.

Smart 3D DC Inverter

Advanced inverter control systems deliver a faster, controlled warm-up or cool-down, combining three DC motor technologies working in unison.


Front Panel Colour
Reverse Cycle
Indoor Type
Ceiling Mounted
Power Supply
1 Phase, 220-240, 50Hz
Manufacturer Warranty (Years)
5 years
Number of fan speeds

Multi Slim Ducted

Specification2.6 kW 3.5 kW 5.2 kW 7.1 kW
Model Number - Indoor UnitDINSD261MDINSD351MDINSD501MDINSD701M
Cooling Capacity (kW)
Heating Capacity (kW)2.9 3.3 5.57.3
Indoor Sound Level (H/SL)38 / 34 / 2738 / 34 / 2740 / 39 / 3743 / 40 / 38
Indoor unit Dimensions (HxWxD) (mm)200 x 700 x 506200 x 700 x 506210 x 880 x 674249 x 1100 x 774

* C = Cooling H = Heating

Links and Documents

Operational manual and other product-related documents

Controller Features

  • Wired control
  • Follow me function
  • On/off timer
  • User friendly
  • Programmable
  • Zoning option
  • Easy to read screen

Other Features

  • Slimline design
  • National customer care
  • Cost efficient


Far superior than our Fujitsu.

Very economical, fast to cool and quiet function leaves the Fujitsu’s we have in the dust. And the outside unit does not vibrate like all our Fujitsu’s do. We like the 5yr parts and labour warranty which is the same as Fujitsu and we hope we don’t have to have it repaired on a regular basis like the Fujitsu. Price was brilliant compared to other inferior brands.

— Ishkaa, 9 March 2020


Was hesitant to buy this model but now glad I did, it works very well, only used cooling so far which is very good and easy to use. Very good taking humidity out of the air and quiet. Wi-fi I excellent.

— Chris, 11 February 2019

Very Good Value For Money

Bought this 7.0kW system for an open living/dining room which is about 50 square metres. Throughout summer it performed very well, cooled down the entire living space within a matter of 10 minutes. Fairly quiet, nice looking design and was one of the cheapest air cons going around.

— Matt, 19 June 2019

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