Hitachi airHome 400 including Standard Installation

$1,826.00$2,880.00 exc GST

Home heat pump / air-conditioning unit thatโ€™s easy to use, makes daily life more convenient, and comes with integrated self-maintenance technology that help improve the long-term performance of the unit.

Prices are for standard installation only. For more comprehensive installation, or if you would like to include WiFi, please fill out the contact us form.

6 years warranty

Introducing Hitachis’ Wall Mounted Inverter Heat Pump Air-Conditioning System

Simplify Your Life with Smart Automation:*

Experience airHome 400. Designed to seamlessly integrate into your daily routine. The smart automation technology not only reduces energy consumption but also enhances your sleep quality. With integrated self-maintenance features, enjoy long-term performance without hassle.

*Wifi access and airCloud Home Adapter (available as an optional accessory) required to pair airHome 400 and airCloud Go app.

Voice control with Alexa and Google Home

With the airCloud Go app, you can sync your air conditioner with your smart speaker (compatible with Amazon Echo and Google Home), allowing you to operate your system using voice commands and set a weekly schedule and other timer functions.

*Wifi access and airCloud Home Adapter (available as an optional accessory) required to pair airHome 400 and airCloud Go app.

Maintain Peak Performance

Combat the effects of dust and dirt buildup with ease. The Hitachi FrostWash self-clean technology ensures optimal airflow performance year after year by freezing, melting, and washing away debris.

Invest in lasting performance with the advanced self-cleaning technology, keeping your AC running smoothly for years to come.[1].

Purify Your Indoor Air

Prioritise your family’s health and well-being by choosing airHome with advanced air purification capabilities, creating a safer indoor environment.

The washable pre-filter filters larger dust and dirt particles. FrostWash cleans the heat exchanger, reducing mould, viruses and bacteria on the heat exchanger. The ViroSense Z1 air purification filter is effective at neutralising most viruses[2] and bacteria[3] that pass through the filter.

Other Features

  • Eco mode Sensorless – It adjusts the temperature and fan speed to reduce power consumption, saving energy and reducing costs.
  • GoodSleep Timer – You can select the number of hours of run time and then will automatically turn off.
  • Cascade Vector DC Inverter – promotes energy efficiency.
  • Silent Mode – as quiet as 20dB(A)2
  • Perfect AirFow – Distributes air effectively, reaching up to 24m away.
  • R32 Refrigerant


[1] Two identical units were tested for comparison; with and without FrostWash. Test chamber simulated approx. 2 years of dust and oil build up which may be experienced in a typical home environment. Airflow performance was tested before and after being in the chamber. Unit without FrostWash experienced an 18% drop in airflow performance. Unit with FrostWash experienced only 6% performance drop. Tested at Johnson Controls-Hitachi Tochigi factory, Japan Nov/Dec 2021.

[2] ViroSense Z1 filter shows 99.9% of effectiveness against SARS-CoV-2 NIID isolated variant: JPN/TY/WK-521 and 99.0% effectiveness against Influenza A Virus (H3N2) tested at Japan Textile Product Quality and Technology Center using ISO18184:2019 method. FrostWash technology also showed 99.0% reduction of virus particles on the heat exchanger tested at Kitasato Research Center of Environmental Science

[3] Claim refers to the effect of ViroSense Z1-filter (optional on some models) which showed 99.0% reduction of Staphylococcus aureus NBRC12732 and Escherichia coli NBRC3301 bacteria particles under lab conditions tested at Nissenken Quality Evaluation Center Japan, and also FrostWash technology which showed 99.0% reduction of bacteria on the heat exchanger tested at Kitasato Research Center of Environmental Science Japan

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