Rinnai Infinity 20 Instantaneous  

The Rinnai infinity 20 continuous flow unit is one of the company’s most popular and widely used models. Easily providing enough hot water for medium to large family homes, the system achieves this with a 6.1 star energy rating. What this means is that the system can produce up to 24 litres of hot water per minute with a low amount of energy consumption and also significantly reduces the greenhouse emissions a storage system would normally produce.


Rinnai infinity 20 instantaneous hot water system
Dimensions (mm) : Height 530
Dimensions (mm) : Width 350
Dimensions (mm) : Depth 194
Colours White
Factory Default Temperature (Celsius) 50 or 60
Water Pressure (kPa) : Minimum 160
Water Pressure (kPa) : Maximum 1000
Gas Rate Min/Max (Mj/h) : NG 13.8/160
Flow Rate 25 Degrees C/Max : l/min 20/24
Star Rating 6.1* Equivalent
Connection Sizes Gas/Hot/Cold (mm) 20/20/20
Status Monitor Yes
Dimensions (mm) : Height Inc Brackets 571
Dimensions (mm) : Hot Water Outlet (From Wall) 87
Dimensions (mm) : Hot Water Outlet (Left from Centre) 105
Dimensions (mm) : Cold Water Inlet (From Wall) 68
Dimensions (mm) : Cold Water Inlet (Right from Centre) 10
Dimensions (mm) : Gas Connection (From Wall) 77
Dimensions (mm) : Gas Connection (Right from Centre) 83
Dimensions (mm) : Gas Connection Length (From Base) 40
Dimensions (mm) : Cold Connection Length (From Base) 50
Weight (kg) 15
The system is sleek, utilizing modern Japanese design and technology to keep the unit compact without reducing performance. The system also has a precise temperature control which adds the convenience of being able to adjust the temperature but also the added safety of limiting any rises in temperatures. And for the customers who really want to utilize the reduction in running costs, you will be happy to know that the system is compatible with low flow rated shower heads.

With an after sales support team and 12 year warranty on the heat exchanger, Rinnai are focused on ensuring their customers are happy and looked after.

Below are some of the systems specifications which can help consumers when making a decision on which Rinnai system to purchase.

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