Establishment Renato, Sandra, Paola and Mauro Zerlia founded te-sa S.r.l and produce the first radiator valve.
Everything was born in 1986 with an iconic product that will begin the story of te-sa: the first radiator valve. It is the consecration of an ambitious project that will bring the company to become a reference reality in the hydro-thermal-sanitary manufacture worldwide.
Over the years, thanks to continuous investment in the Research&Development department and machinery upgrade, our product range has increased greatly, allowing the company to achieve important goals. Among these, the development and production in 1993 of the first bar manifold, which has been a cause of great pride for us and opened up the way to the design, three years later, of the first manifold for underfloor heating systems.
First Year In one year the company improves its production chain, launching new articles on the market.
First target The first bar manifold is for everybody a target successfully achieved
First manifold The research continues up until the birth of the first manifold for floor heating systems
International te-sa officially lands on the international market
Products range The new millennium presents itself with new goals. During these years te-sa expands its products range
New headquarter te-sa widens even further its market share and moves to its new headquarter
New technical records te-sa upgrades its customer service by creating a database of the products technical datasheets
Warehouse extension te-sa increases the size of the production area in order to meet the constantly growing number of customers.
Laboratory and technical office The Research&Development department becomes bigger thanks to the new laboratory and technical office
30 years te-sa celebrates its first 30 years of presence on the global market
SAP The arrival of SAP allows to further improve the company management in each and every aspect
Leader of the hydro-thermo-sanitary industry Today te-sa is a leading company in the hydro-thermo-sanitary industry, focused on the customer's needs
The policy regarding investing both on production and professional training, which has always distinguished our company, has allowed us to brilliantly cope also with the most uncertain moments on a global level.
te-sa has never stopped and has no intention of doing it. Our customers' trust and the recognition obtained are the greatest stimulus that keeps us moving forward towards new goals and the will to offer more and more performing products.