Hitachi
Ranges
Split Air Conditioners
Wall Mounted Air Conditioners

–Wall Mounted Air Conditioner

Hitachi Cooling and Heating offers a wide range of wall mounted AC units for different room sizes, with advanced technologies designed for convenience.

View product list

Discover Hitachi's wall mounted AC units for your home

Hitachi’s wall mounted AC units are made for homeowners looking for low maintenance solutions. Our wall mounted ACs are quick and easy for a professional to install and come with self-cleaning technologies that maintain airflow performance for years, helping to reduce performance degradation and maintain energy efficiency.

For those who are concerned about air quality, we also offer wall mounted units that integrate air-purification functions to eliminate bacteria, viruses, pollutants and odors.

All our ACs are designed to be simple-to-use, either with the handheld remote and/or our smartphone app.

– Wall mounted ACs that purifiy air and remove odors

Create a healthy home environment by choosing from our Wall Mounted ACs^[2] with up to 4 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^[3]
• 99.0% effectiveness on bacteria^[4]
• 90.0% effectiveness on odors^[5]
• 98.7% effectiveness on allergens^[6]

– Maintain the performance of your AC for years to come

Over time dust and dirt can build up in your AC reducing the amount of air that can flow through it and making it less powerful over time. Hitachi FrostWash technology, available on many of our models, helps to maintain the performance of your AC for years to come by freezing dust and dirt, heating it and washing it away.

Our tests show that ACs with FrostWash are 3X better at maintaining air flow performance than those without this technology^[1]. With Hitachi FrostWash, ACs are built to work effectively for a long time.

Find out more about the Hitachi FrostWashTM here.

– Advanced controls for your wall-mounted AC

Use the airCloud Go smartphone app^[7] to control home cooling and heating, whether you are at home or away. Automate control based on your routine or even set it to detect your proximity to home via your smartphone, allowing the system to prepare your preferred temperature before you arrive home. Find out more about the airCloud Go app here.

– Additional benefits at a glance

19dB

Our ACs can work as quietly as 19dB^[8] in the background. Enjoy movie nights and a good night’s sleep with Silent Mode.

up to 24m

Effective air distribution across the room, reaching up to 24m away^[9]. Feel comfortable wherever you are in the room.

0.5°C

Have the flexibility of adjusting the temperature in increments of 0.5°C^[7]. Take advantage of this precision to find the temperature perfect for you.

– Footnotes

_{[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] Air-purification featues may differ across models. See individual products for further details on availability.}

_{[3] Air purification technologies are not available on all products – see individual product information for further details. An air conditioner is not a replacement for any COVID control measure recommended by governments or medical professionals. Claim refers to the effect of AQtiv-Ion (optional on some models) which showed 99.9% reduction in COVID virus particles under lab conditions tested at Nara Medical University, Japan. ViroSense Z1 filter shows 99.0% effectiveness against Influenza A Virus (H3N2) tested at Japan Textile Product Quality and Technology Center using ISO18184 method. FrostWash technology also showed 99.0% reduction of virus particles on the heat exchanger tested at Kitasato Research Center of Environmental Science.}

_{[4] Air purification technologies are not available on all products – see individual 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.}

_{[5] Air purification technologies are not available on all products – see individual 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.}

_{[6] Air purification technologies are not available on all products – see individual 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.}

_{[7] Not available on all models. See individual products for further details on compatibility.}

_{[8] The number is observed on airHome 400 (2.0~3.5kW model) with silent mode set. Tested at Johnson Controls-Hitachi Tochigi factory, Japan.}

_{[9] Airflow distance will vary according to fan speed setting, environmental factors and model capacity. Claim refers to models with 18kBTU/5.3kW/1.5T capacity and fan speed of 1200rpm creating an air velocity of 0.15m/s or more according to anemometer tests.}

– Choose your Hitachi Cooling & Heating air conditioner

– 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. Meeting the evolving requirements of our clients means that we are constantly innovating our systems, resulting in a collection of elegant and efficient AC options that are designed to adapt to you and the spaces that they inhabit.

To see our ranges of home and business solutions, click here, and if you are interested in receiving more information from a professional installer, find your nearest one using our Partner Locator.

Note: not all features are available on all models. Please check specific model information for more detailed description of product features.