Build your ideal indoor environment with our range of single room AC
At Hitachi Cooling and Heating, we offer a wide range of room air conditioners to adapt to different lifestyles and installation needs. Our air conditioning for single rooms range starts with entry-level units and extends to advanced systems with smart AC controls, automated cleaning, and air purification for those who want more from their AC. Whether you are looking for an AC for a new room or replacing an existing AC, we have an AC solution for every need.
–Discover the most suitable AC for your needs
– Build your ideal indoor environment with our range of single room AC
– Healthier, cleaner air from your room AC
Choose from our range of Air conditioning for single rooms with up to four different air purification technologies. The pre-filter, air purification filter, heat exchange cleaner, and ionizer all work together to achieve up to:
• 99.9% effectiveness on viruses, including COVID-19 
• 99.0% effectiveness on bacteria 
• 90.0% effectiveness on odors 
• 98.7% effectiveness on allergens 
– ACs that can now clean itself
Hitachi FrostWashTM, available on many of our models, maintains your AC performance for years to come by freezing dust and dirt, melting it and washing it away. ACs with FrostWash are proven to be 3X better at maintaining air flow performance than those without this technology.
Find out more about the Hitachi FrostWashTM here.
– Control your smart AC from anywhere
The airCloud Go app is compatible with selected voice-command smart home devices, allowing you to integrate your home AC to create a wholly smart home. Find out more about the airCloud Go app here.
– Advanced engineering in our range of Single Room ACs
Today, we continue to evolve the application of DC motor compressors, creating a complete DC power system which reduces unnecessary power waste, lowers operating vibration and therefore noise for users.
 Air purification technologies may differ by products – see individual AC product information for further details.. 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, and also AQtiv-Ion (optional on some models) which showed 99.0% reduction in E.Coli particles tested at Boken Quality Evaluation Institute Japan following JIS Z 2801 standard
 Air purification technologies may differ by products – see individual AC product information for further details. Claim refers to the effect of AQtiv-Ion (optional on some models) on various odors including a 90.0% reduction in formaldehyde, tested at Kinki Bunseki Center Japan
 Air purification technologies may differ by products – see individual AC product information for further details. Claim refers to the effect of AQtiv-Ion (optional on some models) on various allergens including House Dust Mites (98.7% reduction) tested at Viable Ltd. Following JIS-L-1920.standard, Cedar allergens (97.1% reduction), Mite allergens (79.7% reduction) and Dog allergens (94.9% reduction) all tested at the Institute of Tokyo Environmental Allergy Japan.
 FrostWash availability may differ by products – see individual AC product details for further information. Claim is based on 2 identical units 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.
 Compatible with Google Home and Amazon Echo
– airHome wall mounted: the AC for people who don’t want to think about AC
With over 80 years of experience, we are confident that our range of cooling and heating solutions provides households and businesses with the leading climate control technology to create and maintain the perfect indoor environment. We cater for all types of homes, including detached houses, semi-detached, flats and apartments, lofts and attics, as well as for specific spaces like garages, workshops, home offices and more. Select from wall-mounted, ducted-concealed style and ceiling cassette units, all of which are designed with your comfort in mind.