STSR: Studio Tecnico Sviluppo e Ricerche
ITALIAN
ENGLISH
ombra
MADE IN ITALY

STSR is the Italian cartridge par excellence.

In fact all STSR cartridges, thermostatic cartridges, diverters and head valves, are entirely manufactured, assembled and tested within our plants and there are no other STSR factories outside Italy and, specifically, outside the province of Milan.

By purchasing a STSR product you will then have the certainty of its Italian origin, and to confirm it also the achieved important OQC certification, Origin and Quality Controlled, sponsored by NSF, in order to validate and confirm the only companies really producing in Italy, through annual audits.

STSR has one quality, always and forever.

STSR do not have A or B products lines, but only items created to reflect the product characteristics.

Each product is standard marked MADE IN ITALY or marked following customer's requests.

Choosing STSR means quality, origin certainty, reliability, continuity and a customer-supplier relationship that is not necessarily a simple sale but a genuine cooperation in case of specific requirements.

0