Chiller / WSA


High-efficiency coolers for industrial, IT and comfort applications 376kW-1260kW


Chiller / WSA, Techno series is expanded with highly efficient coolers for industry, IT and comfort applications, made by COSMOTEC.
Chiller / WSA is a cooler for outdoor installation, specially designed to have high performance with a small footprint.
Efficiency, strength and reliability at COSMOTEC levels.

WSA Techno is a quiet unit, thanks to acoustic attenuation specially designed and placed in the compressor chamber (ISO 3744)
To maximize the noise, the maximum speed of the fans is limited.

Available for all sizes of WSA Techno.

See Cosmotech for more information

Article number

WSA160376kW2473x2278x4240Data Sheet
WSA220482kW2473x2278x4635Data Sheet
WSA250568kW2473x2278x6960Data Sheet
WSA280631kW2473x2278x6960Data Sheet
WSA300673kW2473x2278x6960Data Sheet
WSA320739kW2473x2278x8120Data Sheet
WSA360845kW2473x2278x8120Data Sheet
WSA380912kW2473x2278x8120Data Sheet
WSA4401032kW2473x2278x8880Data Sheet
WSA4801122kW2473x2278x11980Data Sheet
WSA6401260Kw2473x2278x11980Data Sheet


UL Certification
The UL for our products can be downloaded directly on the UL website at the following link:
In the search form, insert stulz spa in the comapy name box.
It will appear a list of the downloadable documents.