The R-744 refrigerant gas represents an ecological alternative
to fluorinated refrigerants.
R-744 is CO2, which is a natural, non-toxic and non-flammable gas,
which does not contribute to the depletion of the ozone layer
and has an extremely low direct greenhouse effect.
The electronic leak detectors allow, quickly and effectively, to identify the micro-leaks present in the A/C system where a particular refrigerant gas or hydrogen has been inserted.
The system no longer reaches the required cooling capacity and, in the worst case, the system components can be damaged.