World News

Industry news and insights from Europe and around the World

UK News

Latest news and developments in the United Kingdom

Products

Keep up-to-date with the latest new products and technology

Features

General articles, applications and industry analysis

Carrier displays art of air conditioning

Photo: ©Governatorato SCV – Direzione dei Musei

VATICAN CITY: An innovative air conditioning solution from Carrier is helping to ensure optimal ventilation and comfort in the Vatican’s historic Raphael Rooms. 

Adorned with frescoes painted between 1508 and 1524 by Renaissance artist Raphael, the Raphael Rooms are universally known as one of the greatest works of art ever created.

A new system design was required to meet the unique needs of the historic space, when summer temperatures in Rome can soar as high as 104°F/40°C. 

Carrier engineers developed and installed a custom solution utilising a new system design that delivers heating and cooling in one-quarter of the traditional footprint, all without altering the existing historic infrastructure. 

The right solution for the space had to be installed without impacting any of the historic elements within the rooms but would still function to deliver proper ventilation and maintain comfortable temperatures. 

The Vatican Museums again turned to Carrier, who in 2014 installed an innovative HVAC system  to help protect Michelangelo’s 16th century frescoes against deterioration at the Sistine Chapel. 

In the Raphael Rooms, Carrier engineers specifically designed small, yet high-capacity, fan coils to circulate the air. These were installed underneath the windows, remaining invisible to visitors. 

Energy-efficient Carrier AquaSnap 30RQV chillers were also installed in a location unnoticeable to visitors, and an iVu building automation system is now in place to help optimise the HVAC systems.

“The space available for equipment inside the Raphael Rooms was very reduced. We had to design a small 2.5kW fan coil but with 10kW of capacity, a powerful piece of equipment,” said Michel Grabon, director, Carrier AdvanTEC/Building Solutions Group Europe. “This solution is unique because this type of product did not exist. We had to imagine and develop a product that would fit this function in a reduced space.”

Related stories:

Carrier unveils Sistine chapel masterpiece – 29 October 2014
ITALY: Carrier has revealed more information on its now completed replacement hvac installation at the Sistine Chapel. Read more…

Carrier to protect the Sistine Chapel – 17 June 2014
Carrier is to supply a new air conditioning system for the Sistine Chapel to help protect Michelangelo’s 16th century frescoes against deterioration. Read more…

Latest News

17th October 2026

Solstice issues injunctions on Chillventa exhibitors

GERMANY: Refrigerant manufacturer Solstice claims to have issued injunctions claiming patent infringements against five exhibitors at this week’s Chillventa exhibition in Nuremberg.
17th October 2026

Caverion stands out at Dusseldorf exhibition site

GERMANY: Caverion is to install the ventilation, refrigeration, plumbing, and compressed air systems for the renovation and expansion of Hall 9 at the Düsseldorf exhibition centre.
17th October 2026

Kelvion wins $800m US data centre order

USA: German heat exchanger product manufacturer Kelvion reports that it has secured a data centre cooling order valued at over $800m – its largest US contract to date.
16th October 2026

AxiBlade fan series extended

GERMANY: EBM-Papst is expanding its AxiBlade series with the new 1030mm AxiBlade S Perform and the 1250mm AxiBlade S models.
16th October 2026

Chillventa 2026 was record-breaker

GERMANY: This week’s Chillventa 2026 show in Nuremberg, which closed yesterday, has been confirmed as the event’s largest yet, both in terms of exhibitor and visitor numbers.
16th October 2026

French supermarkets using date-based passwords

FRANCE: A new report reveals that prior to Sunday night’s cyberattack on French supermarket controllers most operators were using an admin password based on the current date.