COOLtec – Maximum flexibility with strong partners

COOltec mainly distributes units from Italian air conditioning specialists HiRef, Ventilclima and Refrion. The products of these manufacturers impress with great flexibility, high innovative strength and last but not least with custom made solutions.

We offer the air conditioning technology of the company HiRef exclusively – as the exclusive sales partner in Germany and Austria.


HiRef S.p.A. - founded in 2001

Close Control Units
Rack and Side Coolers
Chillers and Heat Pumps
Telecom Units
DataDom Line
Customized solutions


Ventilclima S.p.A. – founded in 1980

Fan Coil Convectors (also according to VDI 6022)
Cassette Units (also according to VDI 6022)
Wall Units
Ductable air treatment Units


Refrion S.R.L. – founded in 2002

Dry Collers