News and Events

See you at Chillventa 2026

From 13 to 15 October 2026, SIERRA Spa will exhibit at CHILLVENTA in Nuremberg, the leading international event for the HVAC&R sector (Heating, Ventilation, Air Conditioning & Refrigeration), dedicated to technologies for refrigeration, air conditioning, ventilation, and heat pumps. During the three-day exhibition, SIERRA will showcase a range of solutions designed for system modernization and...

Our new corporate video is now online

The content focuses on quality, development, innovation, and technological performance. The communication strategy highlights the integration of advanced technologies aimed at monitoring, controlling, and optimizing processes across the main application areas of heat exchangers, both in civil and industrial sectors.The video offers a journey through the company, showcasing production facilities, manufacturing processes, leak testing, laboratory...

Sierra: Sustainability Report

Sierra, a company within the Giordano Riello International Group, announces the publication of its 2024 Sustainability Report, a document that transparently describes the company's achievements and strategic objectives in the social, environmental, and economic fields. Produced in collaboration with IPLUS, the report reaffirms the company's commitment to a development model based on responsability, clarity, and...

See you at MCE 2026

From 24 to 27 March 2026, we will be present at MCE – Mostra Convegno Expocomfort, one of the leading international events for the HVAC+R, renewable energy and energy efficiency sectors. The event will be held at Fiera Milano, and you will find us in Hall 9 – Stand G12. During the fair, you will...

Sierra presents itself to the future engineers at the University of Padua

Tuesday, December 9, 2025, in the Mechanical Engineering building in Padova, Daniele Contato, R&D and Technical Manager, held a presentation of the heat exchangers produced by Sierra and the related production process, aimed at the students of the first year of the master degree in mechanical engineering in the University of Padova. Particular attention has...

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...