– FrostWash™
Freeze. Melt. Clean. Our “coolest” technology keeps the inside of your air conditioner cleaner and fresher
FrostWash™ removes hidden impurities, safely and effortlessly, and improves your indoor air quality
Our FrostWash™ technology minimizes the amount of dust, mold and bacteria that build up on your air conditioner’s heat exchanger. FrostWash™ can reduce the presence of these impurities inside your unit by up to 93%*, promoting healthier air and keeping unpleasant odors at bay.
To do so, FrostWash™ traps the dust and dirt that lands on the heat exchanger by freezing it in the moisture that’s generated during normal operation. The frost is then thawed and flushed hygienically out the unit, carrying the dust, mold and bacteria with it.
Hitachi FrostWash™ is an innovation that helps guard the performance of your air conditioner and the quality of air you breathe at home.
Self-cleaning tech that thinks before it acts
The FrostWash™ cleaning cycle is automatic, starting after a specific number of operating hours have been accumulated. To do so the unit needs to temporarily cease its cooling function. However, nobody wants their air conditioning to start cleaning when it’s being used. That’s why, before initiating, sensor technology ensures that there are no people present in the room to avoid interrupting the comfort of any occupants. In the situation that a user wishes to initiate the cycle themselves, all they need to do is tap the button on the controller.
FrostWash™ removes hidden impurities, safely and effortlessly, and improves your indoor air quality
Our FrostWash technology minimizes the amount of dust, mold and bacteria that build up on your air conditioner’s heat exchanger. FrostWash can reduce the presence of these impurities inside your unit by up to 93%, promoting healthier air and keeping unpleasant odors at bay. To do so, FrostWash traps the dust and dirt that land on the heat exchanger by freezing it in the moisture that’s generated during normal operation. The frost is then thawed and flushed hygienically out of the unit, carrying the dust, mold and bacteria with it. Hitachi FrostWash is an innovation that helps improve the performance of your air conditioner and the quality of air you breathe at home.
Self-cleaning tech that thinks before it acts
The FrostWash cleaning cycle is automatic, starting after a specific number of operating hours. Before initiating, sensor technology ensures there are no people present in the room because the unit temporarily stops operating while in cleaning mode. If you wish to initiate the cycle yourself, all you need to do is tap the button on the controller.
