News and Events

Sierra honored at the “2025 Wabtec Supplier Day

On Wednesday, October 29, Sierra proudly took part in the 2025 Wabtec Supplier Day, represented by Dr. Lorenzo Gasparini and Eng. Pierluigi Soave. The event, held in the beautiful city of Paris, brought together Wabtec’s global supply network to celebrate excellence and partnership. During the ceremony, Wabtec—a U.S.-based multinational and world leader in railway components...

The video of Sierra’s 5.5 Party Anniversary Celebration is now online!

On July 4th, Sierra commemorated 55 years of success and innovation with an informal dinner dedicated to all the people working in the company: those who contribute daily to its development and growth.President Raffaella Riello and Vice President Alessandro Riello reflected on Sierra’s significant milestones through a short film, highlighting the company’s long journey that...

Certification according to Pressure Equipment Directive (PED) N° 2014/68/EU for Category II

During the month of December, Sierra achieved the certification according to Pressure Equipment Directive (PED) N° 2014/68/EU for a group of heat exchangers in Category II, intended to be used with Group 1 fluids and characterized by PS 45 bar, TS -30/+125 °C and maximum DN 38 mm. The achievement of this certification demonstrates Sierra's continuos...

Sierra UL and CSA certification update

During the month of December, Sierra updated UL and CSA certification with two important news: The introduction of a new Ø7 mm diameter tube The addition of 18 new refrigerants, among which R1270, R454B, R454C and R513A The introduction of these features strengthen Sierra offer for customers operating in North-American market and oriented to low...

Chillventa 2024

Save the date: Sierra is at the Chillventa fair.We will be present with our stand n 7-226 in Hall 7 to present highly efficient and reliable products and solutions. In particular: Tecnical solutions for the use of natural refrigerants such as propane (R290) and C02 (R7449) to carefully follow and satisfy all the customers' requests,developing...

OFFSITE CORPORATE – Trip to Vienna, 01st – 04th of August 2024

Sierra has always thought about the well-being of its employees,rewarding their dedication to work with an optional award trip. This year, thedestination chosen for employees who completed 25 years of seniority during2023 was Vienna. Three intense days, spent together with Aermec colleagues tovisit the city with a guide who explained the most significant places andcharacteristics...

Sierra presents the new technical catologue

The updated technical catalogue is now available online. It can be downloaded from the page PRODUCTS, where product specifications are reported exhaustively with all the details regarding the desired configuration.