Alfatek patented system - during the filling phase, by
means of a high vacuum pump, performs the pre-conditioning (single or double)
of the air from the bottle subsequently subjected to saturation with inert gas.
Avoids the dispersion of dissolved fragrances, aromas and gases contained in
wines processed, as well as preventing oxidation caused by the introduction of
Conveying in a special tunnel saturated with inert gas protects against
reintroduction of air in the bottle neck during translation.