:format(webp))
Save up to 57%** on your cooling bill this Summer with a Rinnai PX Split System Air Conditioner.
As temperatures rise, keeping your home cool without driving up energy bills becomes a priority. The Rinnai PX Series has been designed to make that easier, combining powerful performance with advanced energy efficiency.
With up to 7-star energy efficiency*, the PX Series can help reduce annual cooling costs by up to 57%** compared to a similar-sized Minimum Energy Performance Standards (MEPS) approved system – delivering reliable comfort while keeping running costs in check.
Comparing the PX Series
Use the Energy Rating Table below to see how much you could save. Select your climate zone to compare efficiency ratings and estimated running costs across the range, whether you’re in a hot, average, or cool climate.
| HOT CLIMATE | AVERAGE CLIMATE | COOL CLIMATE | |||
|---|---|---|---|---|---|---|
1 Year Running Cost Difference (Cooling) | $294.38 | $98.92 | $62.57 | |||
10 Year Running Cost Difference (Cooling) | $2,943.80 | $989.20 | $625.70 | |||
Running Cost Difference (Cooling) | 55% | 55% | 52% | |||
Specification | Rinnai Model | Other MEPS Approved 25 | Rinnai Model | Other MEPS Approved 25 | Rinnai Model | Other MEPS Approved 25 |
Model | HONRPX25/HINRPX25 | — | HONRPX25/HINRPX25 | — | HONRPX25/HINRPX25 | — |
Cooling Energy Rating | 7.0 Stars | 2.0 Stars | 6.0 Stars | 2.0 Stars | 5.5 Stars | 2.0 Stars |
Heating Energy Rating | 4.0 Stars | 1.5 Stars | 3.5 Stars | 1.5 Stars | 2.5 Stars | 1.5 Stars |
1 Year Energy Use | 449.00 kWh | 965.00 kWh | 465.00 kWh | 744.00 kWh | 1011.00 kWh | 1311.00 kWh |
1 Year Running Cost – Cooling | $237.76 | $532.14 | $81.64 | $180.56 | $57.21 | $119.78 |
1 Year Running Cost – Heating | $29.80 | $42.90 | $210.95 | $262.79 | $545.25 | $661.45 |
1 Year Running Cost – Total | $267.56 | $575.04 | $292.59 | $442.35 | $602.46 | $781.23 |
10 Year Running Cost – Cooling | $2,377.60 | $5,321.40 | $816.40 | $1,805.60 | $572.10 | $1,197.80 |
10 Year Running Cost – Heating | $298.00 | $429.00 | $2,109.50 | $2,627.90 | $5,452.50 | $6,614.50 |
10 Year Running Cost – Total | $2,675.60 | $5,750.40 | $2,925.90 | $4,433.50 | $6,024.60 | $7,812.30 |
Tariff (c/kWh) | $0.5959 | $0.5959 | $0.5959 | $0.5959 | $0.5959 | $0.5959 |
The Energy Rating Calculator has been used to supply this information. It can also be used to find your climate zone based on your postcode.
See how much you could save
The numbers speak for themselves. Running air conditioning through an Australian summer adds up fast, but with the Rinnai PX Series, you can save up to $294 per year on running costs compared to a comparable MEPS-rated system. Over 10 years, that’s $2,943 back in your pocket.
Available from your local Rinnai stockist
The PX Series is stocked at Rinnai retailers right across Australia. Visit your local Rinnai stockist to see it in person and use our sizing guide to make sure you’re choosing the right unit for your space.
Make the switch to smarter cooling
Upgrading your air conditioner has never made more sense. The PX Series combines superior energy efficiency with smart design, so you get a cooler home without the hefty running costs.
Explore the full Rinnai air conditioning range and discover the savings for yourself.
*Energy Rating Website: www.energyrating.gov.au
**Cost Saving % and $ amount were calculated using the Energy Rating Calculator: calculator.energyrating.gov.au
***Based on HSNRPX25 Cooling in Hot Zone. This claim refers to the 7-star efficiency rating of the HSNRPX25 PX Series split system operating in cooling mode in Australia’s ‘Hot Zone’ in accordance with the Department of Environment and Energy’s ‘Zone Energy Rating Label’ system.
The product information on this website (comprising product brochures, warranty information, installation manuals, diagrams, specifications, articles and representations) relates to current products. This information may be different for superseded products. For superseded products please contact Rinnai to confirm product information.