Vetrerie Meridionali, part of the O-I Group, global leader in hollow glass production, has trusted Pneumofore vacuum pumps since 1971. In glass manufacturing, vacuum plays a key role by optimizing IS machine moulding, improving glass quality, and increasing production speed. After over 50 years of reliable performance, the company upgraded to a new centralized, air-cooled vacuum system from Pneumofore, delivering even higher efficiency and energy savings.