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Air Conditioners

New Product Range

Reverse Cycle Air Conditioners

The Rinnai PX Series: Wi-Fi enabled, whisper-quiet inverter split systems that cool through summer and heat through winter, sized from a bedroom to a full open-plan living space.

Browse the Range
Find Your Room Size

7★
Peak cooling rating
7 YR
Residential warranty
R32
Refrigerant, low GWP
20.5dB
Min. indoor sound
Rinnai PX Series indoor unit
01 · The Range

Six capacities, one platform

Every model shares the same Wi-Fi control, filtration and 7-year warranty. Only the cooling and heating output changes.

  • Rinnai PX Series Split Air Conditioner 2.5 kW

    Rinnai PX Series Split Air Conditioner 2.5 kW

    Supply Only $880.00
    Add to cart
  • Rinnai PX Series Split Air Conditioner 3.5 kW

    Rinnai PX Series Split Air Conditioner 3.5 kW

    Supply Only $990.00
    Add to cart
  • Rinnai PX Series Split Air Conditioner 5 kW

    Rinnai PX Series Split Air Conditioner 5 kW

    Supply Only $1,250.00
    Add to cart
  • Rinnai PX Series Split Air Conditioner 6 kW

    Rinnai PX Series Split Air Conditioner 6 kW

    Supply Only $1,420.00
    Add to cart
  • Rinnai PX Series Split Air Conditioner 7 kW

    Rinnai PX Series Split Air Conditioner 7 kW

    Supply Only $1,630.00
    Add to cart
  • Rinnai PX Series Split Air Conditioner 8 kW

    Rinnai PX Series Split Air Conditioner 8 kW

    Supply Only $1,820.00
    Add to cart
02 · Why This Platform

Built for Australian conditions

One outdoor unit does two jobs: efficient cooling through summer, efficient heating through winter.

FEAT.01

Inverter Efficiency

Heats and cools fast, then runs smart to hold a steady temperature and keep running costs down.

FEAT.02

HEPA Filtration

Reduces 95% of bacteria and removes 99% of dust particles for healthier indoor air.

FEAT.03

Whisper-Quiet

Indoor sound as low as 20.5 dB(A) on minimum fan speed, with Sleep Mode for undisturbed nights.

03 · Sizing Guide

Match capacity to room size

A general guide only. Ceiling height, insulation, sun exposure and open-plan layouts can all shift this, so call us if you’re unsure.

ModelCapacity, CoolingRoom SizeTypical Use
HSNRPX252.6 kW12–17 m²Bedroom, study, small living area
HSNRPX353.5 kW16–23 m²Larger bedroom, home office
HSNRPX505.0 kW23–33 m²Living room, open kitchen/dining
HSNRPX606.0 kW27–40 m²Large living area, open-plan zones
HSNRPX707.0 kW32–47 m²Large open-plan living/dining
HSNRPX807.95 kW36–53 m²Extra-large open-plan or combined rooms

Supply Only: Installation Arranged Separately

Split system installation must be carried out by a licensed technician holding a current ARC refrigerant handling licence, with electrical work completed by a licensed electrician in accordance with AS/NZS 3000, AS/NZS 5141 and AS/NZS 5149. Contact us for an installation quote in your area.

04 · Questions

Common questions

What’s the difference between cooling and heating star ratings?+

Every split system carries separate star ratings for cooling and heating, each further broken down by climate zone (hot, average, cold) under the Zoned Energy Rating Label. A higher star rating means lower running costs for that function in that climate.

Can I control the PX Series from my phone?+

Yes, every model has built-in Wi-Fi and works with the free NetHome Plus app, plus Google Home and Amazon Alexa for voice control.

What refrigerant do these units use?+

All PX Series models use R32 refrigerant, which has a lower global warming potential and higher efficiency than older refrigerants, with a smaller charge required.

Do I need a licensed technician to install my air conditioner?+

Yes. Split system air conditioners must be installed by an authorised person holding a current ARC refrigerant handling licence, with electrical work carried out by a licensed electrician.

Also shopping for a new hot water system? Explore our hot water solutions

Have questions before you buy?

Speak with our team about sizing, installation or freight to your area.

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