A i-FX (1+i) is an innovative screw chiller combining a fixed speed and a variable speed
inverter driven compressor in independent circuits. This solution allows to overcome the limits
traditionally associated with the two technologies, enhancing the benefits of each compressor.
Both of them have exclusively developed for Climaveneta to increase energy.
On one side the new compact screw Climaveneta compressors have high efficiency at full
load but above all have a very high efficiency at partial loads; on the other side the new
Climaveneta compact screw variable speed compressor has a large speed range (from
1 to 6 ) and the capability to modulate the internal Vi to the different conditions, granting a
perfect functioning at high part load proportion system. So thanks to the independency of the
circuits,the logics makes that only the better combination of the two compressors work, leading
to the highest efficiency, providing a perfect stability on water temperature and allowing a
continuous modulation from 15% to 100% .