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Rinnai Infinity 20 B Continuous Flow Hot Water System Preset to 50c INF20N50B

Rinnai Infinity 20 B Continuous Flow Hot Water System Preset to 50c INF20N50B

$879.00 - $5,149.00

in 48 offers

The lowest price for Rinnai Infinity 20 B Continuous Flow Hot Water System Preset to 50c INF20N50B right now is $879.00 at Powerland, compared across 17 retailers.

The all-time low was $879.00 on 24 Sept 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 2 Nov 2026.

Rinnai Infinity 20 B Continuous Flow Hot Water System Preset to 50c INF20N50B

$879.00

Price comparison

Price data powered by pricesAPI.io

Last updated at 02/11/2026 04:07:18

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=powerland.com.au&sz=64Powerland

$879.00

Rinnai Infinity B 50°C 20L Instant Hot Water System INF20N50B B20 *NATURAL GAS*

Free delivery

https://www.google.com/s2/favicons?domain=bigw.com.au&sz=64BIG W

$923.00

Rinnai Infinity B 50oC 20L Instant Hot Water System INF20N50B B20 *NATURAL GAS*

Free delivery between Wed – Thu

https://www.google.com/s2/favicons?domain=kogan.com&sz=64Kogan.com

$923.00

Rinnai Infinity B 50oC 20L Instant Hot Water System INF20N50B B20 *NATURAL GAS*

Free delivery

https://www.google.com/s2/favicons?domain=dicksmith.com.au&sz=64Dick Smith AU

$923.00

Rinnai Infinity B 50oC 20L Instant Hot Water System INF20N50B B20 *NATURAL GAS*

Free delivery

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64eBay.com.au

$969.00

Rinnai Infinity 20 B Continuous Flow Hot Water System Preset To 50c

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

https://www.google.com/s2/favicons?domain=lasoo.com.au&sz=64Lasoo

$969.00

Rinnai Infinity 20 B Continuous Flow Hot Water System Preset to 50c (Natural Gas) INF20N50B

Delivery $95

https://www.google.com/s2/favicons?domain=brandsdirectonline.com.au&sz=64Brands Direct Online

$969.00

Rinnai Infinity 20 B Continuous Flow Hot Water System Preset to 50c (Natural Gas) INF20N50B

Delivery $85

https://www.google.com/s2/favicons?domain=hotwaterboss.com.au&sz=64hotwaterboss

$998.00

Rinnai Infinity B20 50°C Natural Gas Hot Water | Hot Water Boss

Free delivery

https://www.google.com/s2/favicons?domain=plumbingsales.com.au&sz=64Plumbingsales.com.au

$1,010.00

Rinnai Infinity B20 50C NATURAL GAS Continuous Hot Water Heater Euro White INF20N50B

Free delivery between 5–10 Nov

https://www.google.com/s2/favicons?domain=directwholesale.com.au&sz=64Direct Wholesale

$1,042.11

Rinnai Infinity B20 External Gas Continuous Flow Water Heater – Natural Gas, 50°C, White (INF20N50B)

Free delivery between Wed – Fri

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

Fuel TypeNatural Gas
Heat Pump?No
Product TypeContinuous Flow Hot Water System
System TypeContinuous Flow Hot Water System
Type FeaturesContinuous Flow

Price comparison

Updated 5 days ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
https://www.google.com/s2/favicons?domain=powerland.com.au&sz=64
Powerland

$879.00

Rinnai Infinity B 50°C 20L Instant Hot Water System INF20N50B B20 *NATURAL GAS*

Free delivery

https://www.google.com/s2/favicons?domain=bigw.com.au&sz=64
BIG W

$923.00

Rinnai Infinity B 50oC 20L Instant Hot Water System INF20N50B B20 *NATURAL GAS*

Free delivery between Wed – Thu

https://www.google.com/s2/favicons?domain=kogan.com&sz=64
Kogan.com

$923.00

Rinnai Infinity B 50oC 20L Instant Hot Water System INF20N50B B20 *NATURAL GAS*

Free delivery

https://www.google.com/s2/favicons?domain=dicksmith.com.au&sz=64
Dick Smith AU

$923.00

Rinnai Infinity B 50oC 20L Instant Hot Water System INF20N50B B20 *NATURAL GAS*

Free delivery

https://www.google.com/s2/favicons?domain=ebay.com.au&sz=64
eBay.com.au

$969.00

Rinnai Infinity 20 B Continuous Flow Hot Water System Preset To 50c

Free delivery

Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Specification

Fuel TypeNatural Gas
Heat Pump?No
Product TypeContinuous Flow Hot Water System
System TypeContinuous Flow Hot Water System
Type FeaturesContinuous Flow

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