Dry Room Technology

Enables energy-saving and cost-saving in dry rooms with appropriate equipment configuration and optimal operation control

In the manufacturing process for lithium-ion rechargeable batteries, for which demand is growing as the EV (electric vehicle) market expands, since moisture in the air is an impediment, manufacturing is carried out in dry rooms controlled to a low dew point atmosphere from which moisture in the air is removed.

Patent No. 4754358, Patent No. 5587571,
Patent No. 5681360, Patent No. 5681379,
No. 5684478, etc.

• Build dry rooms with energy-saving and cost-saving
• Build environments with ultra-low dew point temperature of -100℃

WINDS^® is a proprietary energy-saving dehumidifier that supplies dry air with a dew point temperature of -60℃. Takasago offers low dew point dry rooms which deliver industry-leading energy-saving using this system. WINDS^®-Ⅱ is a dehumidifier which greatly improved dehumidification performance. A single-stage rotor can handle even the whole outside air conditions with a large dehumidification load, which can greatly reduce initial costs and energy consumption.
WINDS^®Ⅲ is a low temperature regenerative type dehumidifier. It supplies dry air at a regeneration temperature of 80℃, which is significantly lower than conventional dehumidifiers.
Dehumidified air used in dry rooms has higher manufacturing costs than air conditioned air used for normal air conditioning, and demands for energy-saving are increasing in large-scale mass production plants.
In order to respond to this demand, Takasago has optimized the equipment configuration of its dehumidifiers to realize energy-saving and cost-saving. Furthermore, as a response to when the dehumidification load is small such as in winter, by implementing optimum operation control, further energy-saving is realized.
Also, if an ultra-low dew point environment is required for electronic device manufacturing equipment or stockers, etc., the dehumidifier CDASS, which can supply a dew point temperature of -100℃ can be adopted to build an ultra-low dew point environment.

Relevant Links

WINDS^® Series Energy-Saving Dehumidifiers