Rubinetteria GST
Tridella Italiano Tridella English Tridella German


The company Tridella Brass SpA is one of the historical Italian brass forging realities starting its industrial activities after the 2nd World War in 1949.

In 1970 TRIDELLA BRASS acquires the company GS dedicated to the production of safety valves for electric water heaters and founds Rubinetteria GST with the aim to produce finished products for industrial companies dedicated to the production of gas valves for kitchens hand overpressure parts for heating boilers.

The proximity to the majority of the Italian brand leaders of the espresso machines production has allowed to have a strong experience for manufacturing forged components for food using special brass alloys with low lead content. Today Tridella Brass Spa realizes 15% of its production in low or zero lead content materials as the Silicon ECObrass family alloys.

The plant Tridella Brass SpA in Cologno Monzese (MI) is able to create of forged brass and copper alloys bodies  up to 6 kg and from last years is able to produce forged aluminum goods grace to its industrial division dedicated to light alloys .

Together with Rubinetteria GST srl (ISO 9001: 2008) TRIDELLAGST group located near the Linate Milan airport can ensure high confidentiality to all its customers.


Tridella GST Group

Non Ferrous hot forging from three generations.

Tridella Brass e Rubinetteria GST represent a precise international point of reference for the production of finished components in copper and aluminum alloys according to customers’s customer.