Yamada Original Air Conditioner "RIAIR" Series 6th Edition! 2026 Models Appear
Yamada Holdings will sequentially release a total of 14 models of its original air conditioner "RIAIR" series for 2026, starting May 2nd. These new products emphasize energy efficiency and cleanliness, including models that meet the 2027 energy-saving standards and those with automatic filter cleaning functions.
📋 Article Processing Timeline
- 📰 Published: May 1, 2026 at 20:00
- 🔍 Collected: May 1, 2026 at 11:31
- 🤖 AI Analyzed: May 1, 2026 at 12:43 (1h 11m after Collected)
Yamada Holdings Co., Ltd. (Headquarters: Takasaki City, Gunma Prefecture, Representative Director and Chairman & CEO: Noboru Yamada, hereinafter "Yamada Holdings") will sequentially launch a total of 14 models for 2026 from its air conditioner sub-brand "RIAIR" under its original brand "YAMADA Products." These include 3 models that achieve the 2027 energy-saving standards, 6 models with automatic filter cleaning functions, and 5 standard models. They will be available from Saturday, May 2, 2026, at Yamada Denki stores nationwide (excluding some stores) and on Yamada Webcom (EC site).
■ Product Features
1. 2027 Energy-Saving Standard Achieved Models (3 models: 6, 8, 10 tatami mats)
《Scheduled for release on Saturday, May 30, 2026》
【100V Specification】YHA-ES22S / YHA-ES25S / YHA-ES28S
Energy-Saving Standard Achievement
Achieves the energy-saving standards targeted for 2027 for 2.2kW (for approx. 6 tatami mats), 2.5kW (for approx. 8 tatami mats), and 2.8kW (for approx. 10 tatami mats) *1. You can use it with peace of mind even if you are concerned about electricity bills.
Room Temperature Monitoring (High/Low Temperature)
Detects and prevents excessively hot or cold conditions, automatically operating when the temperature is below 14℃ or above 30℃ *2.
Antibacterial/Antiviral Filter
Inorganic silver antibacterial processing keeps the filter surface, where bacteria tend to proliferate, clean.
Indoor and Outdoor Unit Freeze Clean
Freezes the heat exchanger to -19℃ *3 to loosen dirt, then rapidly heats it to wash away dust and mold that are difficult to clean inside the air conditioner *4. Not only the indoor unit but also the often-overlooked outdoor unit can be cleaned with a single button. This prevents clogging and suppresses airflow reduction, leading to electricity savings.
Hydrophilic Coating
The fins of the indoor unit's heat exchanger are coated with a hydrophilic coating that is resistant to odor adsorption.
Internal Clean Operation
Dries the interior after air conditioner use to suppress the generation of mold and odors caused by moisture inside during cooling or dehumidifying operation.
Outdoor Unit Compatible with 55℃ Outside Temperature
Generally, cooling efficiency decreases when the air drawn into the outdoor unit is hot, but cooling operation is possible even at an outside temperature of 55℃ *5. Heating operation is also supported down to -15℃.
Reliable Quality Control
Thorough quality inspections, including AI automatic inspection, noise testing, water injection testing, environmental testing (airflow direction/volume), and performance testing, are conducted to ensure safe use.
Reliable 3-Year Warranty
The main unit comes with a 3-year warranty from the date of purchase *6, ensuring peace of mind.
Other Main Features
・Continuous up/down and left/right swing
・Remote control with luminous LCD screen and large buttons, easy to use even after lights are off
・On/off timer can be set simultaneously, not just one or the other
・Cooling and heating operation can be set in 0.5℃ increments
・Comfortable "Sleep" mode
・"Eco" mode
2. Models with Automatic Filter Cleaning Function (6 models: 6, 8, 10, 14, 18, 20 tatami mats)
《Scheduled for release on Saturday, May 2, 2026》
【100V Specification】YHA-MV22S2 / YHA-MV25S2 / YHA-MV28S2
【200V Specification】YHA-MV40S2 / YHA-MV40S2 / YHA-MV63S2
Automatic Filter Cleaning
Equipped with a large-capacity dust box that can hold 10 years' worth of dust *7. Significantly reduces the frequency of maintenance. Cleaning time is only about 6 minutes *8. The dust box is also easy to remove.
Indoor and Outdoor Unit Freeze Clean
Freezes the heat exchanger to -19℃ *3 to loosen dirt, then rapidly heats it to wash away dust and mold that are difficult to clean inside the air conditioner *4. Not only the indoor unit but also the often-overlooked outdoor unit can be cleaned with a single button. This prevents clogging and suppresses airflow reduction, leading to electricity savings.
Hydrophilic Coating
The fins of the indoor unit's heat exchanger are coated with a hydrophilic coating that is resistant to odor adsorption.
Internal Clean Operation
Dries the interior after air conditioner use to suppress the generation of mold and odors caused by moisture inside during cooling or dehumidifying operation.
Outdoor Unit Compatible with 50℃ Outside Temperature
Generally, cooling efficiency decreases when the air drawn into the outdoor unit is hot, but cooling operation is possible even at an outside temperature of 50℃ *5. Heating operation is also supported down to -15℃.
Reliable Quality Control
Thorough quality inspections, including AI automatic inspection, noise testing, water injection testing, environmental testing (airflow direction/volume), and performance testing, are conducted to ensure safe use.
Reliable 3-Year Warranty
The main unit comes with a 3-year warranty from the date of purchase *6, ensuring peace of mind.
Other Main Features
・Continuous up/down and left/right swing
・Remote control with luminous LCD screen and large buttons, easy to use even after lights are off
・On/off timer
■ Product Features
1. 2027 Energy-Saving Standard Achieved Models (3 models: 6, 8, 10 tatami mats)
《Scheduled for release on Saturday, May 30, 2026》
【100V Specification】YHA-ES22S / YHA-ES25S / YHA-ES28S
Energy-Saving Standard Achievement
Achieves the energy-saving standards targeted for 2027 for 2.2kW (for approx. 6 tatami mats), 2.5kW (for approx. 8 tatami mats), and 2.8kW (for approx. 10 tatami mats) *1. You can use it with peace of mind even if you are concerned about electricity bills.
Room Temperature Monitoring (High/Low Temperature)
Detects and prevents excessively hot or cold conditions, automatically operating when the temperature is below 14℃ or above 30℃ *2.
Antibacterial/Antiviral Filter
Inorganic silver antibacterial processing keeps the filter surface, where bacteria tend to proliferate, clean.
Indoor and Outdoor Unit Freeze Clean
Freezes the heat exchanger to -19℃ *3 to loosen dirt, then rapidly heats it to wash away dust and mold that are difficult to clean inside the air conditioner *4. Not only the indoor unit but also the often-overlooked outdoor unit can be cleaned with a single button. This prevents clogging and suppresses airflow reduction, leading to electricity savings.
Hydrophilic Coating
The fins of the indoor unit's heat exchanger are coated with a hydrophilic coating that is resistant to odor adsorption.
Internal Clean Operation
Dries the interior after air conditioner use to suppress the generation of mold and odors caused by moisture inside during cooling or dehumidifying operation.
Outdoor Unit Compatible with 55℃ Outside Temperature
Generally, cooling efficiency decreases when the air drawn into the outdoor unit is hot, but cooling operation is possible even at an outside temperature of 55℃ *5. Heating operation is also supported down to -15℃.
Reliable Quality Control
Thorough quality inspections, including AI automatic inspection, noise testing, water injection testing, environmental testing (airflow direction/volume), and performance testing, are conducted to ensure safe use.
Reliable 3-Year Warranty
The main unit comes with a 3-year warranty from the date of purchase *6, ensuring peace of mind.
Other Main Features
・Continuous up/down and left/right swing
・Remote control with luminous LCD screen and large buttons, easy to use even after lights are off
・On/off timer can be set simultaneously, not just one or the other
・Cooling and heating operation can be set in 0.5℃ increments
・Comfortable "Sleep" mode
・"Eco" mode
2. Models with Automatic Filter Cleaning Function (6 models: 6, 8, 10, 14, 18, 20 tatami mats)
《Scheduled for release on Saturday, May 2, 2026》
【100V Specification】YHA-MV22S2 / YHA-MV25S2 / YHA-MV28S2
【200V Specification】YHA-MV40S2 / YHA-MV40S2 / YHA-MV63S2
Automatic Filter Cleaning
Equipped with a large-capacity dust box that can hold 10 years' worth of dust *7. Significantly reduces the frequency of maintenance. Cleaning time is only about 6 minutes *8. The dust box is also easy to remove.
Indoor and Outdoor Unit Freeze Clean
Freezes the heat exchanger to -19℃ *3 to loosen dirt, then rapidly heats it to wash away dust and mold that are difficult to clean inside the air conditioner *4. Not only the indoor unit but also the often-overlooked outdoor unit can be cleaned with a single button. This prevents clogging and suppresses airflow reduction, leading to electricity savings.
Hydrophilic Coating
The fins of the indoor unit's heat exchanger are coated with a hydrophilic coating that is resistant to odor adsorption.
Internal Clean Operation
Dries the interior after air conditioner use to suppress the generation of mold and odors caused by moisture inside during cooling or dehumidifying operation.
Outdoor Unit Compatible with 50℃ Outside Temperature
Generally, cooling efficiency decreases when the air drawn into the outdoor unit is hot, but cooling operation is possible even at an outside temperature of 50℃ *5. Heating operation is also supported down to -15℃.
Reliable Quality Control
Thorough quality inspections, including AI automatic inspection, noise testing, water injection testing, environmental testing (airflow direction/volume), and performance testing, are conducted to ensure safe use.
Reliable 3-Year Warranty
The main unit comes with a 3-year warranty from the date of purchase *6, ensuring peace of mind.
Other Main Features
・Continuous up/down and left/right swing
・Remote control with luminous LCD screen and large buttons, easy to use even after lights are off
・On/off timer