–Wall Mounted Air Conditioner
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
• 99.9% effectiveness on viruses including COVID-19
• 99.0% effectiveness on bacteria
• 90.0% effectiveness on odors
• 98.7% effectiveness on allergens
– Maintain the performance of your AC for years to come
Our tests show that ACs with FrostWash are 3X better at maintaining air flow performance than those without this technology. 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
– Additional benefits at a glance
 Air-purification featues may differ across models. See individual products for further details on availability.
 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.
 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.
 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.
 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.
 Not available on all models. See individual products for further details on compatibility.
 The number is observed on airHome 400 (2.0~3.5kW model) with silent mode set. Tested at Johnson Controls-Hitachi Tochigi factory, Japan.
 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.
– 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.
Note: not all features are available on all models. Please check specific model information for more detailed description of product features.