Prices listed next to each heater* are for supply and install in the Sydney, Central Coast, Newcastle, and Melbourne areas only. Supply & Install prices are for like for like installations. Tempering valve if required is an additional $185.00
Phone us now on 1300 721 996 to get your new Rinnai hot water system.
Delivery Information
All of our Rinnai Hot Water Systems have Nationwide delivery and in the majority of cases shipping is free!
ATTN QLD & WA & Geelong customers: Please contact our Referral Agents for installation information
Same Day Hot Water Service has Rinnai continuous flow hot water heaters, Rinnai electric hot water heaters, and Rinnai gas hot water heaters available for purchase.
Rinnai Continuous Flow Hot Water Systems
Note for Supply & Install if you are changing from a storage heater to a continuous flow there are additional charges that apply.
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Rinnai Builder Series 16 litre Continuous Flow Hot Water Heater
Supply Only $770.00or 4 payments of $192.50 with Afterpay
Supply & Install
NSW & VIC $1,195.00Queensland $1,395.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Builder Series 26 litre Continuous Flow Hot Water Heater
Supply Only $850.00or 4 payments of $212.50 with Afterpay
Supply & Install
NSW & VIC $1,255.00Queensland $1,505.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Builder Series 26 litre Continuous Flow Hot Water Heater Blacktown Pickup ONLY
Supply Only $820.00or 4 payments of $205.00 with Afterpay
Buy Now -
Rinnai Infinity 20 Litre
Supply Only $1,260.00or 4 payments of $315.00 with Afterpay
Supply & Install
NSW & VIC $1,480.00Buy Now Supply & Install (NSW & VIC) -
Rinnai Infinity 26 litre Continuous Flow Hot Water Heater
Supply Only $1,100.00or 4 payments of $275.00 with Afterpay
Supply & Install
NSW & VIC $1,450.00Queensland $1,650.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Sale!
Rinnai Infinity 26L Continuous Flow Hot Water Heater Blacktown Pickup ONLY
Supply Only$1,100.00$1,040.00or 4 payments of $260.00 with Afterpay
Buy Now -
Rinnai Infinity 32L Continuous Flow Hot Water Heater Blacktown Pickup ONLY
Supply Only $1,789.00or 4 payments of $447.25 with Afterpay
Buy Now -
Rinnai Infinity Touch 26
Supply Only $1,600.00or 4 payments of $400.00 with Afterpay
Supply & Install
NSW & VIC $1,760.00Queensland $2,010.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD)
Interested in a Rinnai Continuous Flow Hot Water System? Call Same Day Hot Water Service now.

Rinnai Hotflo Electric Hot Water Systems
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Rinnai Hotflo 25 Litre Electric Hot Water Heater
Supply Only $385.00or 4 payments of $96.25 with Afterpay
Supply & Install
NSW & VIC $835.00Queensland $985.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Hotflo 25 Litre Plug-In Electric Hot Water Heater
Supply Only $385.00or 4 payments of $96.25 with Afterpay
Supply & Install
NSW & VIC $835.00Queensland $985.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Hotflo 50 litre Electric Hot Water Heater
Supply Only $390.00or 4 payments of $97.50 with Afterpay
Supply & Install
NSW & VIC $815.00Queensland $965.00Western Australia $1,024.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) Supply & Install (WA) -
Rinnai Hotflo 80 litre Electric Hot Water Heater
Supply Only $555.00or 4 payments of $138.75 with Afterpay
Supply & Install
NSW & VIC $835.00Queensland $1,035.00Western Australia $1,104.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) Supply & Install (WA)
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Rinnai Hotflo 125 litre Electric Hot Water Heater
Supply Only $555.00or 4 payments of $138.75 with Afterpay
Supply & Install
NSW & VIC $865.00Queensland $1,065.00Western Australia $1,344.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) Supply & Install (WA) -
Rinnai Hotflo 160 litre Electric Hot Water Heater
Supply Only $660.00or 4 payments of $165.00 with Afterpay
Supply & Install
NSW & VIC $910.00Queensland $1,110.00Western Australia $1,494.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) Supply & Install (WA) -
Rinnai Hotflo 160 litre Twin Element Electric Hot Water Heater
Supply Only $880.00or 4 payments of $220.00 with Afterpay
Supply & Install
NSW & VIC $1,015.00Queensland $1,215.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Hotflo 250 litre Electric Hot Water Heater
Supply Only $750.00or 4 payments of $187.50 with Afterpay
Supply & Install
NSW & VIC $1,030.00Queensland $1,230.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Hotflo 250 litre Twin Element Electric Hot Water Heater
Supply Only $850.00or 4 payments of $212.50 with Afterpay
Supply & Install
NSW & VIC $1,100.00Queensland $1,300.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Hotflo 315 litre Electric Hot Water Heater
Supply Only $860.00or 4 payments of $215.00 with Afterpay
Supply & Install
NSW & VIC $1,115.00Queensland $1,315.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Hotflo 315 litre Twin Element Electric Hot Water Heater
Supply Only $1,080.00or 4 payments of $270.00 with Afterpay
Supply & Install
NSW & VIC $1,225.00Queensland $1,425.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Hotflo 400 litre Electric Hot Water Heater
Supply Only $1,110.00or 4 payments of $277.50 with Afterpay
Supply & Install
NSW & VIC $1,220.00Queensland $1,420.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) -
Rinnai Hotflo 400 litre Twin Element Electric Hot Water Heater
Supply Only $1,165.00or 4 payments of $291.25 with Afterpay
Supply & Install
NSW & VIC $1,285.00Queensland $1,485.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD)
Interested in a Rinnai Hoftlo Electric Hot Water System? Call Same Day Hot Water Service now
Rinnai Hotflo Gas Hot Water Systems
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Rinnai Hotflo 135 litre External Gas Hot Water Heater
Supply Only $870.00or 4 payments of $217.50 with Afterpay
Supply & Install
NSW & VIC $1,235.00Queensland $1,435.00Western Australia $1,348.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) Supply & Install (WA) -
Rinnai Hotflo 170 litre External Gas Hot Water Heater
Supply Only $1,060.00or 4 payments of $265.00 with Afterpay
Supply & Install
NSW & VIC $1,430.00Queensland $1,530.00Western Australia $1,498.00Buy Now Supply & Install (NSW & VIC) Supply & Install (QLD) Supply & Install (WA)
Interested in a Rinnai Hotflo Gas Hot Water System? Call Same Day Hot Water Service now
Same Day Hot Water Service supplies and installs Rinnai hot water systems in these areas:
Penrith
Blacktown
Liverpool
Fairfield
Bankstown
Holroyd
Parramatta
The Hills
Central Coast
Newcastle
We also cover some of the Hawkesbury and Hornsby areas.
- Pricing is subject to site conditions and onsite inspection.
- Note: laundry, apartment, and cupboard installations will likely require onsite quotation and may not be subject to advertised pricing due to complexity of works.
- Supply & Install prices are for like for like installations.
- Supply & Install prices include removal of old system.
- Supply & Install products purchased by credit card are subject to an additional 1% surcharge.
- Open air free parking space will need to be provided by customer at the same location as the installation. Additional charges may apply if this cannot be provided.
- Additional ($90.00 Incl GST) cost for installation of a cold water expansion valve if required.
- Hot Water Systems may require a 20% restocking fee.
- Non 50˚C preset models require a tempering valve ($185.00 inc GST) if feeding bathrooms or general hand washing areas.
- Additional ($90.00 inc GST) cost for installation of 15mm Duo Valve if required.
- Additional ($110.00 inc GST) cost for installation of 15mm Pressure Limiting Valve if required.
- Additional ($65.00 inc GST) cost for Concrete Slab or Pizza Base if required.