Rinnai HINRPX25M 2.5kW PX Series Wall Mounted Split System Indoor Only

New Ultimate Control

Take comfort to the next level with inbuilt Wi-Fi and voice control to manage your favourite settings via the NetHome Plus app, and compatible Google Assistant or Amazon Alexa devices.

Superior Corrosion Protection

The Rinnai PX Series condenser coil features our GoldGuard coating, making it more resistant to oxidation and corrosion than ordinary condenser coils.

Inverter Technology

Heats and cools fast, then runs smart and seamless to maintain a consistent temperature and help reduce running costs.

New All-round Quiet Operation

Engineered to keep noise levels low for both indoor and outdoor units without affecting performance, with airflow optimised for better air distribution.

3D Airflow

Motorised louvres swing horizontally and vertically, helping balance room temperature and comfort.

New Next-Gen Turbo+

Quickly cool in summer or swiftly warm in winter for rapid comfort on demand.

New Humidity Control

Control Humidity with ‘Dry Mode’. Set room humidity (35%–85%) via remote or app for dual control of comfort and temperature, helping prevent overcooling and excessive dehumidification.

New Sleep Mode

Automatically adjusts temperature, fan speed and airflow direction in line with natural sleep cycles for quieter operation, no direct drafts

and a comfortable night’s rest.

Demand Control

Equipped with demand response capability (DRED) to help reduce overall power

consumption at critical peak load times.**

R32 Refrigerant

Lower global warming potential than traditional refrigerants, with higher energy efficiency and reduced refrigerant volumes.

New ECO+ Energy Savings

ECO+ uses a large inverter AC database and precise AI control to predict the best operating strategy, delivering extra energy savings without sacrificing comfort.

New Healthier Indoor Air

The specialised HEPA filter reduces 95% of bacteria and removes 99% of dust particles, achieving a combined effect of sterilization and dust removal.

New Human Sensor

An infrared sensor detects activity and automatically reduces output after 30 minutes with no movement, saving energy in cooling or heating mode.

Rinnai PX SERIES 2026 Brochure Indoor Unit

Description

2.5 kW Cooling
2.5 kW Heating

Quiet operation | Wi-Fi control

Q1: What is the Rinnai PX Series Wall Mounted Split System Indoor Unit?

The Rinnai PX Series Wall Mounted Split System Indoor Unit is a premium reverse cycle wall-mounted indoor air conditioning unit designed for use with compatible Rinnai outdoor units. It delivers efficient heating and cooling while incorporating advanced comfort technologies, making it ideal for bedrooms, living rooms, home offices, and other residential spaces.

Q2: What are the key features of the Rinnai PX Series Wall Mounted Split System Indoor Unit?

The Rinnai PX Series Indoor Unit features DC Inverter compatibility, built-in Wi-Fi connectivity, compatibility with the NetHome Plus App, Google Home and Amazon Alexa support, ECO+ AI energy-saving technology, Next-Gen Turbo+ for rapid heating and cooling, 3D airflow, a Smart Human Sensor, humidity control with Dry Mode, whisper-quiet operation, and a HEPA air purification filter for improved indoor air quality.

Q3: What are the benefits of choosing the Rinnai PX Series Wall Mounted Split System Indoor Unit?

The Rinnai PX Series Indoor Unit provides fast, efficient, and comfortable climate control while helping reduce energy consumption through intelligent inverter and AI technologies. Its smart connectivity allows convenient remote operation, while advanced airflow, air purification, and humidity control help create a healthier and more comfortable indoor environment.

Q4: Is the Rinnai PX Series Wall Mounted Split System Indoor Unit suitable for Australian homes?

Yes. The Rinnai PX Series Wall Mounted Split System Indoor Unit is designed for Australian homes, delivering reliable reverse cycle heating and cooling throughout the year. Its quiet operation, smart controls, and energy-efficient performance make it suitable for bedrooms, living areas, apartments, and home offices.

Q5: Not sure what size Rinnai PX Series Wall Mounted Split System Indoor Unit you need?

Use our free Air Conditioning Calculator & Size Guide as a starting point to estimate the right air conditioning capacity for your room or home. Please note this calculator is a guide only — actual requirements may vary depending on your ceiling height, insulation, window size, orientation, occupancy, and local climate conditions.

For a more accurate sizing recommendation tailored to your specific home or office, we recommend booking a quote with our team. Our air conditioning experts will assess your space and help you choose the perfect Rinnai PX Series Wall Mounted Split System Indoor Unit with confidence—ensuring maximum comfort, energy efficiency, and long-term value.

For more information about the Rinnai PX Series Wall Mounted Split System Indoor Unit and compatible outdoor units, click here.

Additional information