Aurora, Autore presso Sierra

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...

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...

Author: Aurora

Author: Aurora

See you at Chillventa 2026

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

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

Sierra UL and CSA certification update