Ururu Sarara

  • Ururu Sarara

 

  • Homogeneous indoor air quality

For the humidification, called ‘Ururu’ in Japanese, moisture is absorbed from the outdoor air. Subsequently, this humidified outdoor air streams into the indoor unit and is evenly distributed throughout the indoor areas. The Ururu Sarara, therefore, works without a water reservoir and serves to evenly distribute humidified air. This differs completely from the way in which conventional humidifiers work. 

 

Room temperature 28° 
Humidity 20%

Room temperature 22° 
Humidity 50%

Humidification Cold

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Ururu  
Humidifying 
Operation

Humidification Warm

COLD 
You feel cold in dry air even at high temperature.

WARM 
You feel comfortable warmer in humidified air.

 

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30°C 

35°C 

40°C 



 

  • Without a drop in temperature

Dehumidification, or ‘Sarara’ in Japanese, has as many beneficial effects on comfort levels as humidification does. During the summer, a high degree of ambient air humidity, even at moderate temperatures, can make a room feel hot and stuffy. The Sarara dehumidification system reduces indoor humidity, without affecting the room temperature, by missing cool, dry air with warm air. People sensitive to the cold or prone to colds will really appreciate this possibility.

 

Room temperature 25°
Humidity 80%

Room temperature 25°
Humidity 50%

Dehumidification Overheated

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Sarara
Dehumidifying 
operation

Dehumidification Comfortable dry

OVERHEATED
Hot and stuffy with high humidity.

COMFORTABLE DRY
Decreasing humidity while maintaining
the temperature increases comfort.

 

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30°C

35°C

40°C

 

  • Fresh air, even with closed windows

Unlike the conventional air conditioner, the Ururu Sarara is the first residential air conditioning system that can fill a room of more than 26m² with fresh air in less than two hours. Furthermore, the temperature of the incoming air is brought to the desired level without cold or heat loss. Another benefit is that the air supply fan is accommodated in the outdoor unit, which means that you will never be bothered by any fan noises.

 

The supply ventilation function can refresh the air in a room with the window closed

New:

Supply ventilation

Conventional:

Ventilation with ventilator or by opening
window

Powerful domestic ventilation

Powerful domestic ventilation

The cold outdoor air is heated before being taken in while operating in air-conditioning heating mode.

The temperature in the room drops as cold outdoor air enters.

 

  • The Ururu Sarara purifies the incoming air in two stage

The Outdoor unit breaks down exhaust gases and unpleasant odours.

The indoor unit filters out the air of dust and pollen and the photocatalytic air purifying filter will break down after odours.

After those stages the Flash Streamer technology, which is already implemented in last generation Daikin air purifiers, breaks down formaldehyde, viruses, moulds, etc 

 

 

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