Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
  2. Home & Appliances
  3. Bathroom Appliances
  4. Water Heaters
  5. Rinnai Infinity Continuous Flow LPG Hot Water System
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io

Price comparison

Price data powered by pricesAPI.io

Last updated at 08/06/2026 20:57:15

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

$939.00

Rinnai LPG Continuous Flow Hot Water System INF20L50MA

Free delivery by Thu

Andoo AU

$939.00

Rinnai LPG Continuous Flow Hot Water System INF20L50MA

14-day returns

Hot Water Today

$1,986.98

Rinnai Infinity 20L LPG Continuous Flow 60°(10yrs Warranty) (price: Supply & Install Price)

Free delivery between 12–16 June

JR Gas and Water

$2,399.00

Rinnai Infinity 20 Instant Gas Hot Water System $2399 Installed

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

Factory Preset Max Temp50°C
Flow Rate at 25°C Rise20L/Min
Minimum Operating Flow Rate2L/Min
Nominal Gas Consumption156 MJ/Hr
Gas TypeLPG

Price comparison

Updated about 20 hours ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Appliances Online Australia

$939.00

Rinnai LPG Continuous Flow Hot Water System INF20L50MA

Free delivery by Thu

Andoo AU

$939.00

Out of stock

Rinnai LPG Continuous Flow Hot Water System INF20L50MA

14-day returns

Hot Water Today

$1,986.98

Rinnai Infinity 20L LPG Continuous Flow 60°(10yrs Warranty) (price: Supply & Install Price)

Free delivery between 12–16 June

JR Gas and Water

$2,399.00

Rinnai Infinity 20 Instant Gas Hot Water System $2399 Installed

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

Factory Preset Max Temp50°C
Flow Rate at 25°C Rise20L/Min
Minimum Operating Flow Rate2L/Min
Nominal Gas Consumption156 MJ/Hr
Gas TypeLPG

You may also like

Rinnai Infinity Continuous Flow LPG Hot Water System
Rinnai Infinity Continuous Flow LPG Hot Water System$2,299.00 - $2,887.00
Compare 4 offers
Rinnai Infinity Continuous Flow Natural Gas Hot Water System
Rinnai Infinity Continuous Flow Natural Gas Hot Water System$2,299.00 - $3,301.00
5
Compare 4 offers
- 5%
Rinnai Infinity 26 Enviro Continuous Flow Hot Water System
Rinnai Infinity 26 Enviro Continuous Flow Hot Water System$1,895.00 - $2,999.00
3
Compare 13 offers
Rinnai Infinity Continuous Flow Natural Gas Hot Water System
Rinnai Infinity Continuous Flow Natural Gas Hot Water System$2,299.00 - $2,552.00
1
Compare 3 offers
Rinnai Infinity Enviro Continuous Flow Hot Water System Natural Gas
Rinnai Infinity Enviro Continuous Flow Hot Water System Natural Gas$1,899.00 - $2,530.00
Compare 7 offers
Rinnai Infinity Continuous Flow LPG Hot Water System
Rinnai Infinity Continuous Flow LPG Hot Water System
Rinnai Infinity Continuous Flow LPG Hot Water System
Rinnai Infinity Continuous Flow LPG Hot Water System

Rinnai Infinity Continuous Flow LPG Hot Water System

This 20-Litre continuous flow hot water system from Rinnai will ensure you have a steady flow of hot water for your household needs. Ideal for a small family, or a shared household with two or three people, this continuous flow system uses LPG gas to heat up water when you need it. The continuous flow system only heats up water when it’s needed so you don’t need to install a big cylinder tank, making this a conveniently compact solution. With its 6.1 energy rating, this option is a more economical way to enjoy hot water at home, which lessens the impact on the environment while helping to reduce power usage.

This 20-Litre continuous flow hot water system from Rinnai will ensure you have a steady flow of hot water for your household needs. Ideal for a small family, or a shared household with two or three people, this continuous flow system uses LPG gas to heat up water when you need it. The continuous flow system only heats up water when it’s needed so you don’t need to install a big cylinder tank, making this a conveniently compact solution. With its 6.1 energy rating, this option is a more economical way to enjoy hot water at home, which lessens the impact on the environment while helping to reduce power usage.

Rinnai Infinity Continuous Flow LPG Hot Water System

$939.00

This 20-Litre continuous flow hot water system from Rinnai will ensure you have a steady flow of hot water for your household needs. Ideal for a small family, or a shared household with two or three people, this continuous flow system uses LPG gas to heat up water when you need it. The continuous flow system only heats up water when it’s needed so you don’t need to install a big cylinder tank, making this a conveniently compact solution. With its 6.1 energy rating, this option is a more economical way to enjoy hot water at home, which lessens the impact on the environment while helping to reduce power usage.

This 20-Litre continuous flow hot water system from Rinnai will ensure you have a steady flow of hot water for your household needs. Ideal for a small family, or a shared household with two or three people, this continuous flow system uses LPG gas to heat up water when you need it. The continuous flow system only heats up water when it’s needed so you don’t need to install a big cylinder tank, making this a conveniently compact solution. With its 6.1 energy rating, this option is a more economical way to enjoy hot water at home, which lessens the impact on the environment while helping to reduce power usage.

$939.00 - $2,399.00

in 4 offers

The lowest price for Rinnai Infinity Continuous Flow LPG Hot Water System right now is $939.00 at Appliances Online Australia, compared across 4 retailers.

The all-time low was $939.00 on 31 Jan 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 8 June 2026.

Size:

12 L
16 L
26 L
26 Enviro
32 Enviro
50 Degrees
60 Degrees
Infinity Touch 26