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Rinnai Infinity 28i LPG Internal Continuous Flow 50-Degree Hot Water System INF28IL50
Rinnai Infinity 28i LPG Internal Continuous Flow 50-Degree Hot Water System INF28IL50
Rinnai Infinity 28i LPG Internal Continuous Flow 50-Degree Hot Water System INF28IL50

Rinnai Infinity 28i LPG Internal Continuous Flow 50-Degree Hot Water System INF28IL50

Rinnai Infinity 28i LPG Internal Continuous Flow 50-Degree Hot Water System INF28IL50

$2,427.00

The Rinnai Infinity 28i LPG Internal Continuous Flow 50-degree Hot Water System is a high-efficiency solution for 1-2 bathroom homes. With a 6-star energy rating, this system ensures low running costs and reduced greenhouse emissions. It is compatible with 7 to 9 Ltr/min taps, providing a constant supply of hot water. To control the water temperature, you have the option of using the Universal Controller MC601QA or the Deluxe Controllers, which include the Main Deluxe MC1001S and the Bathroom Deluxe BC100V1S. If running cables is not feasible, the remote system is an alternative, which requires the Starter Kit that includes the outdoor remote sensor and one wireless remote. Additional wireless remotes, such as the WWC503, can be purchased separately. The system requires a 10amp outside waterproof PowerPoint for electrical connection. Connection sizes needed are 20mm for gas, hot water, and cold water. Please note that the ducting pipe for this system must be quoted and supplied by your plumber, along with all gas piping. The Rinnai Infinity 28i LPG Internal Continuous Flow 50-degree Hot Water System provides a modern and efficient solution for your hot water needs.

The Rinnai Infinity 28i LPG Internal Continuous Flow 50-degree Hot Water System is a high-efficiency solution for 1-2 bathroom homes. With a 6-star energy rating, this system ensures low running costs and reduced greenhouse emissions. It is compatible with 7 to 9 Ltr/min taps, providing a constant supply of hot water. To control the water temperature, you have the option of using the Universal Controller MC601QA or the Deluxe Controllers, which include the Main Deluxe MC1001S and the Bathroom Deluxe BC100V1S. If running cables is not feasible, the remote system is an alternative, which requires the Starter Kit that includes the outdoor remote sensor and one wireless remote. Additional wireless remotes, such as the WWC503, can be purchased separately. The system requires a 10amp outside waterproof PowerPoint for electrical connection. Connection sizes needed are 20mm for gas, hot water, and cold water. Please note that the ducting pipe for this system must be quoted and supplied by your plumber, along with all gas piping. The Rinnai Infinity 28i LPG Internal Continuous Flow 50-degree Hot Water System provides a modern and efficient solution for your hot water needs.

The Rinnai Infinity 28i LPG Internal Continuous Flow 50-degree Hot Water System is a high-efficiency solution for 1-2 bathroom homes. With a 6-star energy rating, this system ensures low running costs and reduced greenhouse emissions. It is compatible with 7 to 9 Ltr/min taps, providing a constant supply of hot water. To control the water temperature, you have the option of using the Universal Controller MC601QA or the Deluxe Controllers, which include the Main Deluxe MC1001S and the Bathroom Deluxe BC100V1S. If running cables is not feasible, the remote system is an alternative, which requires the Starter Kit that includes the outdoor remote sensor and one wireless remote. Additional wireless remotes, such as the WWC503, can be purchased separately. The system requires a 10amp outside waterproof PowerPoint for electrical connection. Connection sizes needed are 20mm for gas, hot water, and cold water. Please note that the ducting pipe for this system must be quoted and supplied by your plumber, along with all gas piping. The Rinnai Infinity 28i LPG Internal Continuous Flow 50-degree Hot Water System provides a modern and efficient solution for your hot water needs.

The Rinnai Infinity 28i LPG Internal Continuous Flow 50-degree Hot Water System is a high-efficiency solution for 1-2 bathroom homes. With a 6-star energy rating, this system ensures low running costs and reduced greenhouse emissions. It is compatible with 7 to 9 Ltr/min taps, providing a constant supply of hot water. To control the water temperature, you have the option of using the Universal Controller MC601QA or the Deluxe Controllers, which include the Main Deluxe MC1001S and the Bathroom Deluxe BC100V1S. If running cables is not feasible, the remote system is an alternative, which requires the Starter Kit that includes the outdoor remote sensor and one wireless remote. Additional wireless remotes, such as the WWC503, can be purchased separately. The system requires a 10amp outside waterproof PowerPoint for electrical connection. Connection sizes needed are 20mm for gas, hot water, and cold water. Please note that the ducting pipe for this system must be quoted and supplied by your plumber, along with all gas piping. The Rinnai Infinity 28i LPG Internal Continuous Flow 50-degree Hot Water System provides a modern and efficient solution for your hot water needs.

$2,427.00 - $3,748.00

in 4 offers

The lowest price for Rinnai Infinity 28i LPG Internal Continuous Flow 50-Degree Hot Water System INF28IL50 right now is $2,427.00 at Plumbingsales.com.au, compared across 4 retailers.

The all-time low was $1,605.00 on 23 June 2025 — today's price is 51% above the lowest ever. It has been notably cheaper before — worth setting a price alert.

Prices last updated 9 Oct 2026.

Price comparison

Price data powered by pricesAPI.io

Last updated at 09/10/2026 21:57:50

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

$2,427.00

Rinnai INF28IL50 Infinity 28i PROPANE LP GAS 50C Internal Continuous Flow Hot Water

Free delivery between 14–19 Oct

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

$2,452.00

Rinnai infinity 28i Continuous Flow LPG Hot Water System 50°C - INF28IL50

Free delivery between 10–19 Oct

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

$2,483.80

Rinnai Infinity 28i Internal Gas Continuous Flow Water Heater – LPG, 50°C (INF28IL50)

Free delivery between Tue – Thu

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

$3,748.00

Rinnai Infinity 28L Internal Continuous Flow Hot Water Unit - 50 Degree - LPG

Free delivery

Price history

Price history

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

Specification

Fuel TypeLPG
Product TypeHot Water System
System TypeContinuous Flow Water Heater
Type FeaturesContinuous Flow
Max Temperature85 °C

Price comparison

Updated 1 day 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=plumbingsales.com.au&sz=64
Plumbingsales.com.au

$2,427.00

Rinnai INF28IL50 Infinity 28i PROPANE LP GAS 50C Internal Continuous Flow Hot Water

Free delivery between 14–19 Oct

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

$2,452.00

Rinnai infinity 28i Continuous Flow LPG Hot Water System 50°C - INF28IL50

Free delivery between 10–19 Oct

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

$2,483.80

Rinnai Infinity 28i Internal Gas Continuous Flow Water Heater – LPG, 50°C (INF28IL50)

Free delivery between Tue – Thu

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

$3,748.00

Rinnai Infinity 28L Internal Continuous Flow Hot Water Unit - 50 Degree - LPG

Free delivery

Price history

Price history

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

Specification

Fuel TypeLPG
Product TypeHot Water System
System TypeContinuous Flow Water Heater
Type FeaturesContinuous Flow
Max Temperature85 °C

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